WO2019029362A1 - 信息传输方法、终端及基站 - Google Patents

信息传输方法、终端及基站 Download PDF

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Publication number
WO2019029362A1
WO2019029362A1 PCT/CN2018/097024 CN2018097024W WO2019029362A1 WO 2019029362 A1 WO2019029362 A1 WO 2019029362A1 CN 2018097024 W CN2018097024 W CN 2018097024W WO 2019029362 A1 WO2019029362 A1 WO 2019029362A1
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Prior art keywords
symbol
indicates
pucch
value
frequency hopping
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PCT/CN2018/097024
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English (en)
French (fr)
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高雪娟
艾托尼
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China Academy of Telecommunications Technology CATT
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China Academy of Telecommunications Technology CATT
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Priority to EP18843746.1A priority Critical patent/EP3667984B1/en
Priority to JP2020507637A priority patent/JP7191935B2/ja
Priority to KR1020207007105A priority patent/KR102351837B1/ko
Priority to US16/638,443 priority patent/US11489706B2/en
Publication of WO2019029362A1 publication Critical patent/WO2019029362A1/zh
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/0055ZCZ [zero correlation zone]
    • H04J13/0059CAZAC [constant-amplitude and zero auto-correlation]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0074Code shifting or hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0008Wavelet-division
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08Upper layer protocols

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to an information transmission method, a terminal, and a base station.
  • a new frame structure is defined in the new wireless communication system, supporting different baseband parameters (including parameters such as subcarrier spacing).
  • baseband parameters including parameters such as subcarrier spacing.
  • For different baseband parameters it is defined that the length of one subframe is always 1 ms, and one subframe contains A slots.
  • the number of As may be different for different baseband parameters, so as to satisfy the length of one subframe. 1ms.
  • one slot may contain 7 or 14 symbols (such as symbols such as OFDM or DFT-S-OFDM).
  • a slot can have multiple slot structures/formats, and different slot structures/formats correspond to different uplink and downlink resource partitions. For example, all symbols in a slot can be used for downlink transmission, or both for uplink transmission, and also for partial transmission. Used for uplink transmission and partly for downlink transmission.
  • the Slot structure/format can be notified to the terminal through Radio Resource Control (RRC) signaling in a semi-static manner, or can be notified to the terminal in a dynamic manner, for example, by using the Group Common PDCCH to dynamically change the slot. structure.
  • RRC Radio Resource Control
  • a physical uplink control channel that can occupy 4 to 14 symbol transmissions is defined in the 5G NR system, and the PUCCH is in a slot. It is possible to use a frequency hopping structure or not to use a frequency hopping structure.
  • One format in the NR PUCCH can be used to carry 1 or 2 bits of information transmission, which can be used to pass the band transmission information through Binary Phase Shift Keying (BPSK) or Quadrature Phase Shift Keying (Quadrature Phase Shift).
  • BPSK Binary Phase Shift Keying
  • Quadrature Phase Shift Keying Quadrature Phase Shift Keying
  • QPSK QPSK
  • UCI Uplink Control Information
  • CS Cyclic Shift
  • CAZAC Constant Amplitude Zero Auto Correlation
  • CG Computer generated (Computer Generation, CG) base sequence transmission
  • OCC Orthogonal Cover Code
  • the 5G NR system has no clear technical solution for how to obtain the CS values of NR PUCCHs with different lengths on each symbol, which easily leads to a decrease in PUCH transmission performance and an increase in PUCCH resource overhead.
  • An object of the present disclosure is to provide an information transmission method, a terminal, and a base station to solve the problem that the transmission performance of the PUCCH is easily reduced due to the inability to acquire the CS value of the NR PUCCH having different lengths on each symbol in the 5G NR system.
  • the present disclosure provides an information transmission method, the method comprising:
  • the present disclosure also provides an information transmission method, the method comprising:
  • the PUCCH is received on the symbol according to the CS value.
  • the disclosure further provides a terminal, where the terminal includes:
  • An acquiring module configured to acquire a symbol occupied by a physical uplink control channel PUCCH in a time unit
  • Determining a module configured to determine a cyclic displacement CS value corresponding to the symbol
  • a sending module configured to send the PUCCH on the symbol according to the CS value.
  • the disclosure further provides a base station, where the base station includes:
  • An acquiring module configured to acquire a symbol occupied by a physical uplink control channel PUCCH in a time unit
  • Determining a module configured to determine a cyclic displacement CS value corresponding to the symbol
  • a receiving module configured to receive the PUCCH on the symbol according to the CS value.
  • the present disclosure further provides a terminal, including a first memory, a first processor, and a computer program stored on the first memory and operable on the first processor;
  • the processor implements the following steps when executing the program:
  • the present disclosure further provides a base station, including a second memory, a second processor, and a computer program stored on the second memory and operable on the second processor;
  • the processor implements the following steps when executing the program:
  • the PUCCH is received on the symbol according to the CS value.
  • the present disclosure further provides a computer readable storage medium having stored thereon a computer program, the program being executed by the processor to implement the following steps:
  • the present disclosure also provides a computer readable storage medium having stored thereon a computer program, the program being executed by the processor to implement the following steps:
  • the PUCCH is received on the symbol according to the CS value.
  • the present disclosure obtains the symbol occupied by the PUCCH in a time unit, determines the CS value corresponding to the symbol, and then transmits the PUCCH on the symbol according to the CS value, so that the CS value corresponding to the symbol can be clarified, thereby ensuring the different symbols.
  • the CS values are as different as possible to achieve interference randomization, improve PUCCH transmission performance, and ensure that CSs with different lengths have the same CS acquisition mode on the same symbol to support NR PUCCHs with different lengths in the same RB.
  • the multiplex transmission is used to reduce the PUCCH resource overhead of the system, and the problem that the transmission performance of the PUCCH is easily reduced due to the inability to acquire the CS value of the NR PUCCH with different lengths in each symbol in the 5G NR system is solved.
  • 1 is a flow chart showing the steps of an information transmission method on the terminal side of the present disclosure
  • FIG. 2 is a flow chart showing the steps of the information transmission method on the base station side of the present disclosure
  • FIG. 3 is a block diagram showing the terminal of the present disclosure
  • FIG. 4 is a block diagram showing a base station of the present disclosure
  • Figure 5 is a block diagram showing the structure of a terminal of the present disclosure.
  • Fig. 6 is a block diagram showing the structure of a base station of the present disclosure.
  • system and “network” are used interchangeably herein.
  • B corresponding to A means that B is associated with A, and B can be determined from A.
  • determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
  • FIG. 1 is a flow chart of steps of a method for transmitting information on a terminal side according to the present disclosure, and the method includes the following steps 101-103.
  • Step 101 Acquire a symbol occupied by a physical uplink control channel PUCCH in a time unit.
  • the terminal acquires the symbols occupied by the PUCCH in one time unit.
  • the time unit may be one or more time slots, or one subframe, or 14 symbols.
  • Step 102 Determine a cyclic displacement CS value corresponding to the symbol.
  • the terminal may determine the CS value corresponding to the symbol by the following two methods:
  • Manner 1 Determine the CS value corresponding to the symbol according to the number of the symbol and the PUCCH resource number notified by the configuration information.
  • the configuration information may be sent through high-level signaling, or may be sent through an indication field in the PDCCH.
  • the configuration information involved in the initial access process may also be carried in the PBCH, the SIB information, the Msg2, or the Msg4.
  • Manner 2 Determine the CS value corresponding to the symbol according to the CS configuration index configured by the configuration signaling.
  • the configuration signaling may be sent through the high layer signaling, or may be sent through the indication field in the PDCCH.
  • the configuration signaling involved in the initial access process may also be carried in the PBCH, the SIB information, the Msg2, or the Msg4.
  • Step 103 Send the PUCCH on a symbol according to a CS value.
  • the RB number n PRB of the RB where the PUCCH transmission is located may be determined by using the following third formula, and on the RB corresponding to the symbol and the RB number. Sending the PUCCH;
  • n PRB denotes an RB number of an RB for transmitting a PUCCH
  • f hop indicates the number of the frequency hopping part
  • N offest indicates a PUCCH resource start position pre-configured by the high layer signaling, where the value of N offest is greater than or equal to 0;
  • N hop-offset1 and N hop-offset2 both indicate an uplink frequency hopping offset value
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities;
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths.
  • the number of maximum sequences in the number of OCC sequences is determined; or, the c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC corresponding to the PUCCH according to the length of each symbol
  • the number of sequences is determined; or, the c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the present embodiment determines the CS value corresponding to the symbol, and then sends the PUCCH on the symbol according to the CS value, so that the CS value corresponding to the symbol can be clarified, thereby ensuring that the CS values on different symbols are as different as possible to achieve interference.
  • Randomize improve PUCCH transmission performance, and ensure that NR PUCCHs with different lengths have the same CS acquisition mode on the same symbol, to support NR PUCCHs with different lengths to be multiplexed in the same RB to reduce system PUCCH
  • the resource overhead solves the problem that the transmission performance of the PUCCH is easily reduced due to the inability to acquire the CS value of the NR PUCCH having different lengths on each symbol in the 5G NR system.
  • the following describes the specific manner of determining the CS value corresponding to the symbol in the first mode and the second mode.
  • the number of the time unit and the terminal ID may be further combined according to the number of the PUCCH resource number and the symbol.
  • the cell ID (the current cell ID or the cell ID of the higher layer signaling configuration) and one or more factors in the frequency hopping location are determined. Specifically, the following four scenarios are included:
  • the CS value corresponding to the symbol is calculated by the following first formula group.
  • the CS value corresponding to the symbol is calculated by the following second formula group.
  • c() represents a pseudo-random sequence
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the second formula group it is applicable to the case when the PUCCH does not use the OCC sequence.
  • the CS value corresponding to the symbol is calculated by the following third formula group.
  • the CS value corresponding to the symbol is calculated by the following fourth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the fourth formula group it is applicable to the case when the PUCCH does not use the OCC sequence.
  • the CS value corresponding to the symbol is calculated by the following fifth formula group.
  • the CS value corresponding to the symbol is calculated by the following sixth formula group.
  • c() represents a pseudo-random sequence
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the sixth formula group it is applicable to the case when the PUCCH does not use the OCC sequence.
  • the CS value is calculated by the following seventh formula group.
  • the CS value is calculated by the following eighth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the eighth formula group it is applicable to the case when the PUCCH does not use the OCC sequence.
  • the OCC sequence number is determined according to the OCC sequence number.
  • the OCC sequence then transmits the PUCCH on the symbol according to the CS value and the OCC sequence.
  • the base station determines a PUCCH resource number, and notifies the terminal to the terminal by signaling (for example, RRC signaling is pre-configured to the terminal A or group A PUCCH resource number, and the indication field in the DCI indicates one or a group of resources to the terminal).
  • the terminal calculates, according to the obtained PUCCH resource number, the CS value on each symbol in one time unit according to the above formula group (one of the first formula group to the eighth formula group). If it is determined that the PUCCH uses the OCC sequence, it is also necessary to determine the OCC sequence number according to the above formula group (the formula group including the OCC sequence number calculation formula in the first formula group to the eighth formula group), and determine the corresponding OCC according to the OCC sequence number.
  • the terminal transmits the PUCCH on the corresponding symbol in the time unit according to the determined CS value and the OCC sequence.
  • the PUCCH may be transmitted on all symbols in the time unit, or may only be transmitted on part of the symbols in the time unit. If only the partial symbols are transmitted, only the symbols used to transmit the PUCCH may be determined according to the above formula group.
  • the CS value ie, there is no need to determine the CS value of all symbols in the time unit).
  • PUCCH supporting frequency hopping if the frequency hopping is agreed or configured, it is assumed that the PUCCH is divided into two hopping parts, and the CS value and the OCC sequence of different hopping parts can be further randomized, for example, using the third.
  • Formula group or seventh formula group can also use the same OCC sequence, for example using the first formula group or the fifth formula group.
  • the value of the time unit changes with the number of the time unit and the number of the symbol in the time unit.
  • the CS values at the same symbol position in different time units may be different, and the corresponding OCC sequences in different time units may also be different, so that Achieve further randomization.
  • the value of the value changes only with the number of the symbol in the time unit, so the CS value at the same symbol position in each time unit is the same, and the corresponding OCC sequence in each time unit is the same, all according to the same A rule is obtained.
  • the length of OCC sequence used respectively may be the same or different, but the number of sequences is the same to support the same multiplexing capacity.
  • c 3.
  • a time slot consisting of 14 symbols is used as a time unit.
  • Notifying terminal 2 of the resource number Notifying terminal 3 of the resource number
  • the lengths of the PUCCHs of the terminal 1 and the terminal 2 are all 7 symbols, for example, the UCI and the pilot (RS) structure are UURURUR, where U is the symbol position carrying the UCI, and R is the symbol position carrying the pilot, at one time.
  • the last 7 symbols in the unit are transmitted;
  • the PUCCH length of terminal 3 is 10 symbols, such as RURURURURU, the last 10 symbols transmitted in one time unit.
  • the CS value of each symbol of the terminal 1, the terminal 2, and the terminal 3 can be calculated as follows:
  • the values of c are different. Specifically, the c value can be determined according to the following two cases, and corresponding calculations are performed.
  • the CS value is determined for the number of the maximum number of OCC sequences supported by the PUCCH of the different symbol lengths, that is, the PUCCH resource number is uniformly numbered for all PUCCHs having different symbol lengths, that is, the PUCCHs of each RB are assumed to have different symbol lengths.
  • the multi-user multiplexing capacity determined by the number of supported maximum OCC sequences (the number of OCC sequences of one PUCCH is based on the number of data supported by the minimum of the OCC length of the PUCCH and the pilot respectively)
  • the number specifically, the multi-user multiplexing capacity A of one RB according to the preset CS interval, the number of subcarriers in one RB, and the maximum number of OCC sequences, and is performed in one RB according to the multi-user multiplexing capacity.
  • the number, that is, the number in one RB is 0 to A-1. Of course, the number is incremented in different RBs, the number in the second RB is A ⁇ 2A-1, and so on.
  • terminal 1 and terminal 2 use lengths for data and pilot respectively.
  • Time domain spreading for 4 and 3 OCC sequences; terminal 3 can divide the data into two groups, the first group is the first 5 symbols, the second group is the last 5 symbols, and the first group is the pair of data and pilots.
  • the correspondence between the data and the corresponding OCC sequence number of the pilot is as shown in Table A, Table B, and Table C below.
  • the following takes the first formula group as an example to calculate the OCC sequence number and the CS value of the terminal 1, the terminal 2, and the terminal 3, and can enable the terminal 1 to be obtained according to the calculated OCC sequence number in combination with Table A, Table B, and Table C.
  • the data of the PUCCH and the OCC sequence number of the pilot are both zero. At this time, it is possible to determine the length of use between the corresponding four UCI-bearing symbols among the seven symbols.
  • time-domain orthogonal spreading for the OCC sequence corresponding to the OCC sequence number 0 as shown in Table A and using the length of the corresponding three R-bearing symbols among the seven symbols Time domain orthogonal spreading is performed for an OCC sequence having a corresponding OCC sequence number of 0 as shown in Table B.
  • n PRB denotes an RB number of an RB for transmitting a PUCCH; Indicates PUCCH at the antenna port Resource number on; Indicates the number of subcarriers included in one resource block RB; Indicates the CS interval pre-configured by the high layer signaling; Indicates the uplink bandwidth or the uplink hopping bandwidth; f hop indicates the number of the hopping part; N offest indicates the pre-configured PUCCH resource starting position of the high layer signaling, where the value of N offest is greater than or equal to 0, and the specific It is agreed that the parameter does not exist in the above third formula, and the default is always calculated from the most edge of the frequency band; N hop-offset1 and N hop-offset2 both indicate the uplink frequency hopping offset value, which is used to adjust the resources of the uplink frequency hopping bandwidth or PUCCH.
  • the two parameter values may be the same or different.
  • the third formula may not include the parameter; c is a predefined value, and the c is the same value for the PUCCH of different symbol lengths, or for different symbol lengths.
  • the PUCCH is an independent value or an independent value for PUCCHs having different multiplexing capacities.
  • the data of the PUCCH and the OCC sequence number of the pilot are both 0, and the spreading mode is the same as that of the terminal 1.
  • the time domain orthogonal spreading is performed for the OCC sequence corresponding to the OCC sequence number 0 as shown in Table C, and the length of the corresponding three R-bearing symbols among the five symbols is used.
  • time-domain orthogonal spreading for the OCC sequence corresponding to the OCC sequence number 0 as shown in Table B, and using the length of the corresponding three UCI-bearing symbols among the 5 symbols in the second group
  • the time domain orthogonal spreading is performed for the OCC sequence corresponding to the OCC sequence number 0 as shown in Table B, and the length of the corresponding two R-bearing symbols among the five symbols is used.
  • Time domain orthogonal spreading is performed for an OCC sequence having a corresponding OCC sequence number of 0 as shown in Table C.
  • the terminal 3 can also calculate the corresponding mapped RB number according to the manner in which the RB number is calculated in the terminal 1. In this way, the terminal 3 transmits the PUCCH uplink information in the corresponding RB in the last 10 characters of the slot according to the determined OCC sequence and the CS value.
  • the base station determines the above OCC sequence and CS value in the same manner, so that the PUCCH of the terminal 1 and the terminal 2 can be separated in the same resource.
  • the length of the OCC sequence of the terminal 3 is different from that of the terminal 1 and the terminal 2. Therefore, if the multiplexing is transmitted in the same RB, mutual interference may occur due to misalignment of the OCC sequence, and the base station can ensure the terminal 3 by configuring an appropriate PUCCH resource number.
  • Terminal 1 and terminal 2 are transmitted in different RBs.
  • the maximum multiplexing capacity in one RB is So when The RB location of the terminal 3 is different from that of the terminal 1 and the terminal 2, the terminal 1 and the terminal 2 are located on the RB with the RB number 0, and the terminal 3 is located at the RB number.
  • the length of the OCC sequence of the terminal 3 is different from that of the terminal 1 and the terminal 2, since there are different frequency domain resources for operation, there is no mutual influence.
  • the frequency hopping position is between the third and fourth symbols, that is, URU
  • the first frequency hopping part includes 3 symbols as URU
  • the terminal 1 and the terminal 2 do not calculate the OCC sequence number.
  • the base station avoids the collision of different terminals by using the scheduler, and can configure any PUCCH resource number assumed by any one of the RBs with the maximum c value, and assume that the terminal does not calculate.
  • the OCC sequence number is set, so the PUCCH resource number with the OCC sequence number greater than 0 can also be configured for the terminal, without limitation.
  • terminal 3 needs to calculate the OCC sequence number unless it is further agreed that the OCC sequence is not used when using frequency hopping.
  • the first formula group may be used, or the third formula group may be used to further calculate the CS value according to the number of the frequency hopping portion, and the specific calculation is similar to the above calculation process, and will not be described again.
  • the terminal 1 to the terminal 3 can respectively calculate the RB number of the RB corresponding to each hopping part according to the foregoing third formula (of course, for example, other methods for determining the RB number can refer to the third formula) .
  • the terminal determines the CS value of the PUCCH of the symbol length according to the number of OCC sequences supported by the PUCCH of the symbol length, that is, the PUCCH resource number for different symbol lengths of the PUCCH or supports different OCC sequences.
  • the number of PUCCHs are numbered independently, that is, for a PUCCH of a certain symbol length, an OCC sequence supported by a PUCCH assuming the symbol length in each RB
  • the number of multi-user multiplexed capacities determined by the number is numbered, or for a PUCCH supporting a certain number of OCC sequences, the number of multi-user multiplexed capacities determined by the number of the OCC sequences is numbered in each RB. In this case, in order to avoid mutual interference caused by OCC sequences of different lengths, it is necessary to ensure that PUCCHs of different symbol lengths or frequency domain resources of PUCCHs supporting different numbers of OCC sequences are not in the same RB.
  • PUCCHs of different lengths correspond to different c values.
  • terminal 1 and terminal 2 use lengths for data and pilot respectively.
  • Time domain spreading for 4 and 3 OCC sequences; terminal 3 can divide the data into two groups, the first group is the first 5 symbols, the second group is the last 5 symbols, and the first group is the pair of data and pilots.
  • the correspondence between the OCC sequence corresponding to the data and the pilot and the OCC sequence number is as shown in Table A, Table B, and Table C.
  • the following takes the first formula group as an example to calculate the OCC sequence number and the CS value of the terminal 1, the terminal 2, and the terminal 3, and can enable the terminal 1 to be obtained according to the calculated OCC sequence number in combination with Table A, Table B, and Table C.
  • the time domain orthogonal spreading is performed for the OCC sequence corresponding to number 1 as shown in Table C, and the length of the corresponding three R-bearing symbols among the five symbols is used.
  • time-domain orthogonal spreading for the OCC sequence corresponding to the OCC sequence number 1 as shown in Table B, and using the length of the corresponding three UCI-bearing symbols among the 5 symbols in the second group
  • the time domain orthogonal spreading is performed for the OCC sequence corresponding to the OCC sequence number 1 as shown in Table B, and the length of the corresponding two R-bearing symbols among the five symbols is used.
  • the time domain orthogonal spreading is performed for the OCC sequence corresponding to the OCC sequence number 1 as shown in Table C.
  • the terminal 3 can also calculate a corresponding mapping RB number according to the third formula. In this way, the terminal 3 transmits the PUCCH uplink information in the corresponding RB on the last 10 symbols in the slot according to the determined OCC sequence and the CS value.
  • the CS values on the same symbol are different and may be orthogonal, and therefore, may be multiplexed and transmitted in the same RB.
  • the base station determines the above OCC sequence and CS value in the same manner, so that the PUCCH of the terminal 1 and the terminal 2 can be separated in the same resource.
  • the length of the OCC sequence of the terminal 3 is different from that of the terminal 1 and the terminal 2. Therefore, if the multiplex is transmitted in the same RB, mutual interference may occur due to misalignment of the OCC sequence, and the base station can ensure the terminal 3 by configuring an appropriate PUCCH resource number.
  • the terminal 1 to the terminal 3 use frequency hopping, it is assumed that the frequency hopping mode is the same as the one described above.
  • the first formula group may be reused by using the corresponding c value, or the CS group value and the corresponding OCC sequence number (for terminal 3) and the RB position may be further calculated according to the number of the frequency hopping part, and the specific calculation is performed. Similar to the above calculation process, will not be described again.
  • the device may receive the configuration signaling, obtain the CS configuration index according to the configuration signaling, and then determine according to the CS configuration index. The CS index corresponding to the symbol; finally, the CS value corresponding to the symbol is determined according to the CS index corresponding to the symbol.
  • the CS index corresponding to the symbol may be calculated according to the CS configuration index and the symbol number by using the following first formula.
  • CS init represents the CS configuration index
  • l represents the number of the symbol, and l ranges from 0 to among them Represents the number of symbols contained in a time unit
  • k represents a coefficient value, where k is a positive integer greater than or equal to 1
  • mod represents the remainder function.
  • the CS index corresponding to the symbol may also be determined according to the number of the symbol and the preset mapping relationship between the CS configuration index and a table; wherein the table records a time unit The CS index corresponding to the number of each symbol.
  • the CS value corresponding to the symbol may be calculated according to the CS index corresponding to the symbol by using the following second formula.
  • Representing a CS value corresponding to the symbol Representing a CS index corresponding to the symbol; Indicates the number of subcarriers included in one RB.
  • the OCC sequence number may be determined according to the configuration signaling, or according to The CS configuration index determines the OCC sequence number according to a preset formula or a preset table; then determines an OCC sequence corresponding to the OCC sequence number according to the OCC sequence number; and finally transmits the PUCCH on the symbol according to the CS value and the OCC sequence.
  • the following describes an example of determining the CS index corresponding to the symbol according to the number of the symbol and the preset mapping relationship between the CS configuration index and a table.
  • the CS configuration index obtained according to the configuration signaling is a configuration index for determining which group of CS index values in the table, as shown in Table 1 or Table 2 or Table 3 below; or a CS configuration index obtained according to configuration signaling.
  • the CS index of a particular symbol in a time unit, such as the CS index of the first symbol, and then the CS index of the subsequent other symbols corresponding to the index, and the first column is removed in Table 1 or Table 2 or Table 3.
  • the base station Value select all or part of the CS index in the table to notify the terminal.
  • the index value in the index 0, 2, 4, 6, 8, 10 can be selected to be notified to the terminal, or the index value in 1, 3, 5, 7, 9, 11 is selected to be notified to the terminal; for example You can select any index value in the table to notify the terminal.
  • Table 1 assumes that one time unit is 14 symbols, or one time unit is one time slot and one time slot contains 14 symbols.
  • Table 2 and Table 3 assume that one time unit is one time slot and one time slot contains seven time slots. symbol.
  • the configuration signaling is configured to allocate an OCC sequence number to the terminal, or add a different OCC sequence number to each symbol in Table 1 or Table 2
  • the combination relationship between CS indexes, through the CS configuration index, can obtain the OCC sequence number and the CS value corresponding to the corresponding transmission symbol from Table 1 or Table 2 or Table 3.
  • the base station can configure different CS indexes for different terminals by using a reasonable scheduling allocation for multiplexing, and also need to indicate corresponding RB positions and used OCC sequence numbers to different terminals to implement different terminals. Multiplex transmission in one RB.
  • the base station pre-configures four sets of resources for the terminal 1 to the terminal 8 through the high layer signaling.
  • the base station sets the indication field in the DCI sent to the terminal 1 to indicate the first group of resources in the four groups of resources, and sets the DCI in the DCI sent to the terminal 2.
  • the indication field indicates the second group resource of the four groups of resources, and the indication field indicates that the third group resource of the four groups of resources is indicated in the DCI sent to the terminal 3, and the indication field is set in the DCI sent to the terminal 4 to indicate the above.
  • the corresponding terminal determines the corresponding resource group according to the indication information after receiving the DCI, and determines according to the CS index in the resource group according to Table 1, Table 2 and Table 3.
  • the transmission format is URURURU, it may be determined according to the transmission format, which CS index corresponds to data, and which CS index corresponds to the pilot, so that the determined CS value and the OCC sequence (if needed) are sent on the RB indicated by the DCI. . What needs to be explained here is that other terminals work in the same way. Of course, if a group of terminals does not need to use the OCC sequence, the OCC sequence number may not be included in the pre-configured resource group.
  • some embodiments of the present disclosure obtain the PUCCH corresponding to the symbol by using the symbol occupied by the PUCCH in a time unit, and then transmit the PUCCH on the symbol according to the CS value, so that the CS value corresponding to the symbol can be clarified. It can ensure that the CS values on different symbols are as different as possible to achieve interference randomization, improve the transmission performance of PUCCH, and ensure that CSs with different lengths have the same CS acquisition mode on the same symbol to support different lengths.
  • the NR PUCCH multiplexes the transmission in the same RB to reduce the system PUCCH resource overhead, and solves the problem that the transmission performance of the PUCCH is easily reduced due to the inability to acquire the CS value of the NR PUCCH with different lengths on each symbol in the 5G NR system. problem.
  • FIG. 2 is a flow chart of steps of an information transmission method on a base station side according to the present disclosure, and the method includes the following steps 201-203.
  • Step 201 Acquire a symbol occupied by a physical uplink control channel PUCCH in a time unit.
  • the base station acquires the symbols occupied by the PUCCH in one time unit.
  • the time unit may be one or more time slots, or one subframe, or 14 symbols.
  • Step 202 Determine a cyclic displacement CS value corresponding to the symbol.
  • the base station may determine the CS value corresponding to the symbol in the following two manners:
  • Manner 1 Determine the CS value corresponding to the symbol according to the number of the symbol and the PUCCH resource number notified to the terminal through the configuration information.
  • the configuration information may be sent through high-level signaling, or may be sent through an indication field in the PDCCH.
  • the configuration information involved in the initial access process may also be carried in the PBCH, the SIB information, the Msg2, or the Msg4.
  • Manner 2 Determine the CS value corresponding to the symbol according to the CS configuration index notified to the terminal by configuration signaling.
  • the configuration signaling may be sent through the high layer signaling, or may be sent through the indication field in the PDCCH.
  • the configuration signaling involved in the initial access process may also be carried in PBCH, SIB information, Msg2 or Msg4.
  • Step 203 Receive a PUCCH on the symbol according to the CS value.
  • the RB number n PRB of the RB where the PUCCH transmission is located may be determined by using the following third formula, and on the RB corresponding to the symbol and the RB number.
  • n PRB denotes an RB number of an RB for transmitting a PUCCH
  • f hop indicates the number of the frequency hopping part
  • N offest indicates a PUCCH resource start position pre-configured by the high layer signaling, where the value of N offest is greater than or equal to 0;
  • N hop-offset1 and N hop-offset2 both indicate an uplink frequency hopping offset value
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities;
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths.
  • the number of maximum sequences in the number of OCC sequences is determined; or, the c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC corresponding to the PUCCH according to the length of each symbol
  • the number of sequences is determined; or, the c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the present embodiment determines the CS value corresponding to the symbol, and then sends the PUCCH on the symbol according to the CS value, so that the CS value corresponding to the symbol can be clarified, thereby ensuring that the CS values on different symbols are as different as possible to achieve interference.
  • Randomize improve PUCCH transmission performance, and ensure that NR PUCCHs with different lengths have the same CS acquisition mode on the same symbol, to support NR PUCCHs with different lengths to be multiplexed in the same RB to reduce system PUCCH
  • the resource overhead solves the problem that the transmission performance of the PUCCH is easily reduced due to the inability to acquire the CS value of the NR PUCCH having different lengths on each symbol in the 5G NR system.
  • the following describes the specific manner of determining the CS value corresponding to the symbol in the first mode and the second mode.
  • the number of the PUCCH resource number and the symbol may be further combined with the number of the time unit and the terminal ID.
  • the cell ID (the current cell ID or the cell ID of the high layer signaling configuration) and one or more factors in the frequency hopping location are determined. Specifically, the following four scenarios are included:
  • the CS value corresponding to the symbol is calculated by the following second formula group.
  • c() represents a pseudo-random sequence
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the second formula group it is applicable to the case when the PUCCH does not use the OCC sequence.
  • Determining a PUCCH resource number, and notifying the terminal by using configuration information; and then calculating, according to the PUCCH resource number, the symbol number, the time unit number, and the number of the frequency hopping part, the CS value corresponding to the symbol is calculated by using the following third formula group
  • the CS value corresponding to the symbol is calculated by the following fourth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the CS value corresponding to the symbol is calculated by the following sixth formula group.
  • c() represents a pseudo-random sequence
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the CS value is calculated by the following eighth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • c is a value determined according to the number or length of the OCC sequence, including: c is determined according to a maximum length of lengths of OCC sequences corresponding to PUCCHs of different symbol lengths, or corresponding to PUCCHs of different symbol lengths. Determine the maximum number of sequences in the number of OCC sequences; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or the OCC sequence corresponding to the PUCCH according to the length of each symbol The number is determined; or, c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the OCC sequence number is determined according to the OCC sequence number.
  • the OCC sequence then transmits the PUCCH on the symbol according to the CS value and the OCC sequence.
  • the base station determines a PUCCH resource number, and notifies the terminal to the terminal by signaling (for example, RRC signaling is pre-configured to the terminal A or group A PUCCH resource number, and the indication field in the DCI indicates one or a group of resources to the terminal). Then, the CS value on each symbol in one time unit is calculated according to the above formula group (one of the first formula group to the eighth formula group). If it is determined that the PUCCH uses the OCC sequence, it is also necessary to determine the OCC sequence number according to the above formula group (the formula group including the OCC sequence number calculation formula in the first formula group to the eighth formula group), and determine the corresponding OCC according to the OCC sequence number.
  • the sequence then receives the PUCCH on the symbol according to the CS value and the OCC sequence.
  • the PUCCH may be transmitted on all symbols in the time unit, or may only be transmitted on part of the symbols in the time unit. If only the partial symbols are transmitted, only the symbols used to transmit the PUCCH may be determined according to the above formula group.
  • the CS value ie, there is no need to determine the CS value of all symbols in the time unit.
  • the frequency hopping is agreed or configured, it is assumed that the PUCCH is divided into two hopping parts, and the CS value and the OCC sequence of different hopping parts can be further randomized, for example, using the third.
  • Formula group or seventh formula group can also use the same OCC sequence, for example using the first formula group or the fifth formula group.
  • the value of the time unit changes with the number of the time unit and the number of the symbol in the time unit.
  • the CS values at the same symbol position in different time units may be different, and the corresponding OCC sequences in different time units may also be different, so that Achieve further randomization.
  • the value of the value changes only with the number of the symbol in the time unit, so the CS value at the same symbol position in each time unit is the same, and the corresponding OCC sequence in each time unit is the same, all according to the same A rule is obtained.
  • the CS configuration index may be determined, and the CS configuration index is notified to the terminal by using configuration signaling. Then, according to the CS configuration index, the CS index corresponding to the symbol is determined; finally, according to the CS index corresponding to the symbol, the CS value corresponding to the symbol is determined.
  • the CS index corresponding to the symbol may be calculated according to the CS configuration index and the symbol number by using the following first formula.
  • CS init represents the CS configuration index
  • l represents the number of the symbol, and l ranges from 0 to among them Represents the number of symbols contained in a time unit
  • k represents a coefficient value, where k is a positive integer greater than or equal to 1
  • mod represents the remainder function.
  • the CS index corresponding to the symbol may also be determined according to the number of the symbol and the preset mapping relationship between the CS configuration index and a table; wherein the table records a time unit The CS index corresponding to the number of each symbol.
  • the CS value corresponding to the symbol may be calculated according to the CS index corresponding to the symbol by using the following second formula.
  • Representing a CS value corresponding to the symbol Representing a CS index corresponding to the symbol; Indicates the number of subcarriers included in one RB.
  • the OCC sequence number may be determined according to the configuration signaling, or according to The CS configuration index determines the OCC sequence number according to a preset formula or a preset table; then determines an OCC sequence corresponding to the OCC sequence number according to the OCC sequence number; and finally transmits the PUCCH on the symbol according to the CS value and the OCC sequence.
  • some embodiments of the present disclosure obtain the PUCCH corresponding to the symbol by using the symbol occupied by the PUCCH in a time unit, and then transmit the PUCCH on the symbol according to the CS value, so that the CS value corresponding to the symbol can be clarified. It can ensure that the CS values on different symbols are as different as possible to achieve interference randomization, improve the transmission performance of PUCCH, and ensure that CSs with different lengths have the same CS acquisition mode on the same symbol to support different lengths.
  • the NR PUCCH multiplexes the transmission in the same RB to reduce the system PUCCH resource overhead, and solves the problem that the transmission performance of the PUCCH is easily reduced due to the inability to acquire the CS value of the NR PUCCH with different lengths on each symbol in the 5G NR system. problem.
  • some embodiments of the present disclosure provide a terminal 300, including: an obtaining module 310, configured to acquire a symbol occupied by a physical uplink control channel PUCCH in a time unit; and a determining module 320, configured to determine the a cyclic shift CS value corresponding to the symbol; and a transmitting module 330, configured to send the PUCCH on the symbol according to the CS value.
  • the determining module 320 includes: a first determining unit, configured to determine a CS value corresponding to the symbol according to a number of the symbol and a PUCCH resource number notified by the configuration information; or a second determining unit, configured to use, according to the configuration information
  • the configured CS configuration index is used to determine the CS value corresponding to the symbol.
  • the first determining unit is configured to calculate, according to the PUCCH resource number, the number of the symbol, and the number of the time unit, the CS value corresponding to the symbol by using the following first formula group.
  • the CS value corresponding to the symbol is calculated by the following second formula group.
  • c() represents a pseudo-random sequence
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the first determining unit is configured to calculate, according to the PUCCH resource number, the number of the symbol, the time unit number, and the number of the frequency hopping part, the CS value corresponding to the symbol is calculated by using the following third formula group.
  • the CS value corresponding to the symbol is calculated by the following fourth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the first determining unit is configured to calculate, according to the PUCCH resource number and the number of the symbol, the CS value corresponding to the symbol by using the following fifth formula group.
  • the CS value corresponding to the symbol is calculated by the following sixth formula group.
  • c() represents a pseudo-random sequence
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the first determining unit is configured to calculate a CS value by using the following seventh formula group according to the PUCCH resource number, the number of the symbol, and the number of the frequency hopping part.
  • the CS value is calculated by the following eighth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the sending module includes: a third determining unit, configured to: when determining to use the OCC sequence, determine an OCC sequence corresponding to the OCC sequence number according to the OCC sequence number; and a first sending unit, configured to The CS value and the OCC sequence, the PUCCH is transmitted on the symbol.
  • the second determining unit includes: a receiving subunit, configured to receive configuration signaling, and obtain a CS configuration index according to the configuration signaling; and a first determining subunit, configured to determine, according to the CS configuration index, a CS index corresponding to the symbol; and a second determining subunit, configured to determine a CS value corresponding to the symbol according to the CS index corresponding to the symbol.
  • the first determining subunit is configured to calculate, according to the CS configuration index and the number of the symbol, a CS index corresponding to the symbol by using the following first formula.
  • CS init represents the CS configuration index
  • l indicates the number of the symbol, and the value of l ranges from 0 to among them Represents the number of symbols contained in a time unit;
  • k represents a coefficient value, where k is a positive integer greater than or equal to 1;
  • the first determining subunit is configured to determine, according to the number of the symbol and a preset mapping relationship between the CS configuration index and a table, a CS index corresponding to the symbol; wherein the table record has a The CS index corresponding to the number of each symbol in the time unit.
  • the second determining subunit is configured to calculate, according to a CS index corresponding to the symbol, a CS value corresponding to the symbol by using a second formula:
  • the sending module 330 includes: a fourth determining unit, configured to determine an OCC sequence number according to the configuration signaling when determining to use the OCC sequence, or determine an OCC according to a preset formula or a preset table according to the CS configuration index. a sequence number, a fifth determining unit, configured to determine an OCC sequence corresponding to the OCC sequence number according to the OCC sequence number, and a second sending unit, configured to perform the CS value and the OCC sequence on the symbol Sending the PUCCH.
  • the sending module 330 further includes a third sending unit, configured to determine, by using a third formula, an RB number n PRB of the RB where the PUCCH transmission is located, and send the RB on the symbol and the RB corresponding to the RB number.
  • n PRB denotes an RB number of an RB for transmitting a PUCCH
  • f hoo represents the number of the frequency hopping part
  • N offest indicates a PUCCH resource start position pre-configured by the high layer signaling, where the value of N offest is greater than or equal to 0;
  • N hop-offset1 and N hop-offset2 both indicate an uplink frequency hopping offset value
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the c is a value determined according to the number or length of the OCC sequence, and includes:
  • the C is determined according to a maximum length of lengths of the OCC sequences corresponding to the PUCCHs of different symbol lengths, or according to the maximum number of sequences of the number of OCC sequences corresponding to the PUCCHs of different symbol lengths; or
  • the c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or according to the number of OCC sequences corresponding to the PUCCH of each symbol length; or
  • the c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the embodiment of the terminal is a terminal corresponding to the method in the embodiment shown in FIG. 1 , and all the implementation manners in the foregoing method embodiments are applicable to the embodiment of the terminal, and can also achieve the same. Technical effect.
  • some embodiments of the present disclosure provide a base station 400, including: an obtaining module 410, configured to acquire a symbol occupied by a physical uplink control channel PUCCH in a time unit; and a determining module 420, configured to determine the a cyclic shift CS value corresponding to the symbol; and a receiving module 430, configured to receive the PUCCH on the symbol according to the CS value.
  • the determining module 420 includes: a first determining unit, configured to determine a CS value corresponding to the symbol according to a number of the symbol and a PUCCH resource number notified to the terminal by using the configuration information; or a second determining unit, configured to The CS configuration index is notified to the terminal by the signaling, and the CS value corresponding to the symbol is determined.
  • the first determining unit is configured to determine a PUCCH resource number, and notify the terminal by using configuration information. According to the PUCCH resource number, the number of the symbol, and the number of the time unit, the symbol corresponding to the symbol is calculated by using the following first formula group. CS value
  • the CS value corresponding to the symbol is calculated by the following second formula group.
  • c() represents a pseudo-random sequence
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the first determining unit is configured to determine a PUCCH resource number, and notify the terminal by using configuration information; and according to the PUCCH resource number, the symbol number, the time unit number, and the number of the frequency hopping part, pass the following third formula group, Calculate the CS value corresponding to the symbol
  • the CS value corresponding to the symbol is calculated by the following fourth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • n s represents the number of the time unit
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the first determining unit is configured to determine a PUCCH resource number, and notify the terminal by using configuration information. According to the PUCCH resource number and the number of the symbol, the CS value corresponding to the symbol is calculated by using the following fifth formula group.
  • the CS value corresponding to the symbol is calculated by the following sixth formula group.
  • c() represents a pseudo-random sequence
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the first determining unit is configured to determine a PUCCH resource number, and notify the terminal by using configuration information; and calculate a CS value by using the following seventh formula group according to the PUCCH resource number, the number of the symbol, and the number of the frequency hopping part.
  • the CS value is calculated by the following eighth formula group.
  • c() represents a pseudo-random sequence
  • f hop indicates the number of the frequency hopping part
  • l indicates the number of the symbol in a time unit
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the receiving module 430 includes: a third determining unit, configured to: when determining to use the OCC sequence, determine an OCC sequence corresponding to the OCC sequence number according to the OCC sequence number; and the first receiving unit, configured to perform according to the Said CS value and said OCC sequence, said PUCCH being received on said symbol.
  • the second determining unit includes: a sending subunit, configured to determine a CS configuration index, and notify the terminal of the CS configuration index by using configuration signaling; and the first determining subunit is configured to configure an index according to the CS Determining a CS index corresponding to the symbol; and determining, by the second determining subunit, a CS value corresponding to the symbol according to a CS index corresponding to the symbol.
  • the first determining subunit is configured to calculate, according to the CS configuration index and the number of the symbol, a CS index corresponding to the symbol by using the following first formula.
  • CS init represents the CS configuration index
  • l indicates the number of the symbol, and the value of l ranges from 0 to among them Represents the number of symbols contained in a time unit;
  • k represents a coefficient value, where k is a positive integer greater than or equal to 1;
  • the first determining subunit is configured to determine, according to the number of the symbol and a preset mapping relationship between the CS configuration index and a table, a CS index corresponding to the symbol; wherein the table record has a The CS index corresponding to the number of each symbol in the time unit.
  • the second determining subunit is configured to calculate, according to a CS index corresponding to the symbol, a CS value corresponding to the symbol by using a second formula:
  • the receiving module 430 includes: a fourth determining unit, configured to determine an OCC sequence number according to configuration signaling when determining to use the OCC sequence, or determine an OCC according to a preset formula or a preset table according to the CS configuration index. a sequence number; a fifth determining unit, configured to determine an OCC sequence corresponding to the OCC sequence number according to the OCC sequence number; and a second receiving unit, configured to perform the symbol according to the CS value and the OCC sequence
  • the PUCCH is received on.
  • the receiving module 430 includes a third receiving unit, configured to determine, by using a third formula, an RB number n PRB of the RB where the PUCCH transmission is located, and send the RB on the symbol and the RB corresponding to the RB number. Said PUCCH;
  • n PRB denotes an RB number of an RB for transmitting a PUCCH
  • f hop indicates the number of the frequency hopping part
  • N offest indicates a PUCCH resource start position pre-configured by the high layer signaling, where the value of N offest is greater than or equal to 0;
  • N hop-offset1 and N hop-offset2 both indicate an uplink frequency hopping offset value
  • c is a predefined value, the c is the same value for PUCCHs of different symbol lengths, or independent values for PUCCHs of different symbol lengths, or independent values for PUCCHs having different multiplexing capacities.
  • the c is a value determined according to the number or length of the OCC sequence, and includes:
  • the C is determined according to a maximum length of lengths of the OCC sequences corresponding to the PUCCHs of different symbol lengths, or according to the maximum number of sequences of the number of OCC sequences corresponding to the PUCCHs of different symbol lengths; or
  • the c is determined according to the length of the OCC sequence corresponding to the PUCCH of each symbol length, or according to the number of OCC sequences corresponding to the PUCCH of each symbol length; or
  • the c is determined according to the length of the OCC sequence corresponding to the PUCCH having the same multiplexing capacity, or according to the number of OCC sequences corresponding to the PUCCH having the same multiplexing capacity.
  • the embodiment of the base station is a base station corresponding to the method of the foregoing embodiment shown in FIG. 2, and all implementation manners in the foregoing method embodiments are applicable to the embodiment of the base station, and can also achieve the same. Technical effects.
  • Some embodiments of the present disclosure also provide a terminal including a memory, a processor, and a computer program stored on the memory and executable on the processor; the processor implementing the program to implement the following steps Obtaining a symbol occupied by the physical uplink control channel PUCCH in a time unit; determining a cyclic shift CS value corresponding to the symbol; and transmitting the PUCCH on the symbol according to the CS value.
  • the embodiment provides a terminal, including: a processor 51; and a memory 53 connected to the processor 51 through a bus interface 52, where the memory 53 is configured to store the processing.
  • the program and data used by the processor 51 when performing the operation when the processor 51 calls and executes the program and data stored in the memory 53, performs the following process:
  • the transceiver 54 is connected to the bus interface 52 for receiving and transmitting data under the control of the processor 51, and is specifically configured to: send the PUCCH on the symbol according to the CS value.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 51 and various circuits of memory represented by memory 53.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 54 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 55 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 51 is responsible for managing the bus architecture and the usual processing, and the memory 53 can store data used by the processor 51 when performing operations.
  • some embodiments of the present disclosure further provide a computer readable storage medium having stored thereon a computer program, the program being executed by the processor to implement the following steps: acquiring a physical uplink control channel PUCCH occupied in a time unit a symbol; determining a cyclic shift CS value corresponding to the symbol; transmitting the PUCCH on the symbol according to the CS value.
  • Some embodiments of the present disclosure also provide a base station including a memory, a processor, and a computer program stored on the memory and executable on the processor; the processor implementing the program to implement the following steps Obtaining a symbol occupied by a physical uplink control channel PUCCH in a time unit; determining a cyclic shift CS value corresponding to the symbol; and receiving the PUCCH on the symbol according to the CS value.
  • the embodiment provides a base station, including: a processor 61; and a memory 63 connected to the processor 61 through a bus interface 62, where the memory 63 is configured to store the processing.
  • the program and data used by the processor 61 when performing the operation when the processor 61 calls and executes the program and data stored in the memory 63, performs the following process:
  • the transceiver 64 is connected to the bus interface 62 for receiving and transmitting data under the control of the processor 61, and is specifically configured to: receive the PUCCH on the symbol according to the CS value.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 61 and various circuits of memory represented by memory 63.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 64 can be a plurality of components, including a transmitter and a transceiver, providing means for communicating with various other devices on a transmission medium.
  • the processor 61 is responsible for managing the bus architecture and the usual processing, and the memory 63 can store data used by the processor 61 when performing operations.
  • some embodiments of the present disclosure further provide a computer readable storage medium having stored thereon a computer program, the program being executed by the processor to implement the following steps: acquiring a physical uplink control channel PUCCH occupied in a time unit a symbol; determining a cyclic shift CS value corresponding to the symbol; receiving the PUCCH on the symbol according to the CS value.

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Abstract

本公开提供了信息传输方法、终端及基站。该方法包括:获取物理上行控制信道PUCCH在一时间单元中占用的符号;确定符号对应的循环位移CS值;按照CS值,在该符号上发送PUCCH。

Description

信息传输方法、终端及基站
相关申请的交叉引用
本申请主张在2017年8月11日在中国提交的中国专利申请号No.201710687219.7的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及信息传输方法、终端及基站。
背景技术
随着移动通信业务需求的发展变化,国际电信联盟(International Telecommunication Union,ITU)和第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)等组织都开始研究新的无线通信系统,例如5G新空中接口(5 Generation New Radio,5G NR)。新的无线通信系统中定义了新的帧结构,支持不同的基带参数(包括如子载波间隔等参数)。针对不同的基带参数,定义了一个子帧的长度总是1ms,一个子帧包含A个时隙(slot),对应不同的基带参数,A的个数可能不同,以满足一个子帧的长度为1ms。针对不同的基带参数,一个slot中可以包含7或14个符号(例如OFDM或DFT-S-OFDM等符号)。一个slot可以有多种slot结构/格式,不同的slot结构/格式对应不同的上下行资源划分,例如一个slot中的所有符号可以都用于下行传输,也可以都用于上行传输,还可以部分用于上行传输、部分用于下行传输。Slot结构/格式可以半静态方式通过无线资源控制协议(Radio Resource Control,RRC)信令通知给终端,也可以动态方式例如通过组播公共信令(Group Common PDCCH)通知给终端,实现动态改变slot结构。
由于一个slot中包含的上行符号个数可能发生变化,5G NR系统中定义了一种可以占用4到14个符号传输的物理上行控制信道(Physical Uplink Control Channel,PUCCH),该PUCCH在一个slot中可能使用跳频结构也可能不使用跳频结构。NR PUCCH中的一种格式可用于承载1或2比特信息传输,该格式可以采用将带传输信息经过二进制相移键控(Binary Phase Shift Keying,BPSK) 或正交相移键控(Quadrature Phase Shift Keyin,QPSK)调制后得到一个调制符号,将该调制符号在PUCCH传输所占用的每个承载上行控制信息(Uplink Control Information,UCI)的符号上重复传输,在每个符号上该调整符号携带在一个经过循环移位(Cyclic Shift,CS)的恒包络零自相关(Constant Amplitude Zero Auto Correlation,CAZAC)基序列或电脑产生(Computer Generation,CG)的基序列上传输,不同符号之间还可以通过正交序列进行扩频(例如正交覆盖码(Orthogonal Cover Code,OCC)序列),从而支持较大的多用户复用容量。但是,5G NR系统中,对于如何获取具有不同长度的NR PUCCH在每个符号上的CS值以及在一个时隙中所使用的正交序列的编号还没有明确的方法,这可能导致降低PUCH的传输性能,增加PUCCH的资源开销。
综上所述,5G NR系统对于如何获取具有不同长度的NR PUCCH在每个符号上的CS值还没有明确的技术方案,这容易导致降低PUCH的传输性能以及增加PUCCH的资源开销。
发明内容
本公开的目的是提供一种信息传输方法、终端及基站,以解决5G NR系统中由于无法获取具有不同长度的NR PUCCH在每个符号上的CS值导致的容易降低PUCCH的传输性能的问题。
第一方面,本公开提供一种信息传输方法,所述方法包括:
获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定所述符号对应的循环位移CS值;以及
按照所述CS值,在所述符号上发送所述PUCCH。
第二方面,本公开还提供了一种信息传输方法,所述方法包括:
获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定所述符号对应的循环位移CS值;以及
按照所述CS值,在所述符号上接收所述PUCCH。
第三方面,本公开还提供了一种终端,所述终端包括:
获取模块,用于获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定模块,用于确定所述符号对应的循环位移CS值;以及
发送模块,用于按照所述CS值,在所述符号上发送所述PUCCH。
第四方面,本公开还提供了一种基站,所述基站包括:
获取模块,用于获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定模块,用于确定所述符号对应的循环位移CS值;以及
接收模块,用于按照所述CS值,在所述符号上接收所述PUCCH。
第五方面,本公开还提供了一种终端,包括第一存储器、第一处理器及存储在所述第一存储器上并可在所述第一处理器上运行的计算机程序;所述第一处理器执行所述程序时实现以下步骤:
获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定所述符号对应的循环位移CS值;
按照所述CS值,在所述符号上发送所述PUCCH。
第六方面,本公开还提供了一种基站,包括第二存储器、第二处理器及存储在所述第二存储器上并可在所述第二处理器上运行的计算机程序;所述第二处理器执行所述程序时实现以下步骤:
获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定所述符号对应的循环位移CS值;
按照所述CS值,在所述符号上接收所述PUCCH。
第七方面,本公开还提供了一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现以下步骤:
获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定所述符号对应的循环位移CS值;
按照所述CS值,在所述符号上发送所述PUCCH。
第八方面,本公开还提供了一种一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现以下步骤:
获取物理上行控制信道PUCCH在一时间单元中占用的符号;
确定所述符号对应的循环位移CS值;
按照所述CS值,在所述符号上接收所述PUCCH。
本公开的有益效果是:
本公开通过获取PUCCH在一时间单元中占用的符号,并确定符号所对应的 CS值,然后按照CS值在符号上发送PUCCH,使得能够明确符号所对应的CS值,进而能够保证不同符号上的CS值尽可能不同,以实现干扰随机化,提高PUCCH的传输性能,以及保证具有不同长度的NR PUCCH在同一个符号上的CS获取方式相同,用以支持具有不同长度的NR PUCCH在同一个RB中复用传输,以降低系统PUCCH资源开销,解决了5G NR系统中由于无法获取具有不同长度的NR PUCCH在每个符号上的CS值导致的容易降低PUCCH的传输性能的问题。
附图说明
图1表示本公开的终端侧的信息传输方法的步骤流程图;
图2表示本公开的基站侧的信息传输方法的步骤流程图;
图3表示本公开的终端的模块示意图;
图4表示本公开的基站的模块示意图;
图5表示本公开的终端的结构框图;以及
图6表示本公开的基站的结构框图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例,然而应当理解,可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更透彻地理解本公开,并且能够将本公开的范围完整的传达给本领域的技术人员。
为使本公开要解决的技术问题、技术方案和优点更加清楚,下面将结合附图及具体实施例进行详细描述。在下面的描述中,提供诸如具体的配置和组件的特定细节仅仅是为了帮助全面理解本公开的实施例。因此,本领域技术人员应该清楚,可以对这里描述的实施例进行各种改变和修改而不脱离本公开的范围和精神。另外,为了清楚和简洁,省略了对已知功能和构造的描述。
应理解,说明书通篇中提到的“一个实施例”或“一实施例”意味着与实施例有关的特定特征、结构或特性包括在本公开的至少一个实施例中。因此,在整个说明书各处出现的“在一个实施例中”或“在一实施例中”未必一定指相同的实施 例。此外,这些特定的特征、结构或特性可以任意适合的方式结合在一个或多个实施例中。
在本公开的各种实施例中,应理解,下述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本公开的一些实施例的实施过程构成任何限定。
另外,本文中术语“系统”和“网络”在本文中常可互换使用。
在本申请所提供的实施例中,应理解,“与A相应的B”表示B与A相关联,根据A可以确定B。但还应理解,根据A确定B并不意味着仅仅根据A确定B,还可以根据A和/或其它信息确定B。
如图1所示,图1为本公开提供的终端侧的信息传输方法的步骤流程图,该方法包括以下步骤101-103。
步骤101,获取物理上行控制信道PUCCH在一时间单元中占用的符号。
在该步骤中,终端获取PUCCH在一时间单元中占用的符号。
具体的,时间单元可以为一个或多个时隙、或者一个子帧,或者14个符号。
步骤102,确定符号对应的循环位移CS值。
在本步骤中,具体的,终端在确定符号对应的CS值时,可以通过以下两种方式确定符号对应的CS值:
方式一:根据符号的编号和配置信息所通知的PUCCH资源编号,确定符号对应的CS值。其中,具体的,配置信息可以是通过高层信令发送,也可以是通过PDCCH中的指示域发送。当然,对于初始接入过程中涉及到的配置信息,还可以是携带在PBCH、SIB信息、Msg2或Msg4中通知的。
方式二:根据配置信令所配置的CS配置索引,确定符号对应的CS值。其中,具体的,配置信令可以是通过高层信令发送,也可以是通过PDCCH中的指示域发送。当然,对于初始接入过程中涉及到的配置信令,还可以是携带在PBCH、SIB信息、Msg2或Msg4中。
步骤103,按照CS值,在符号上发送所述PUCCH。
在本步骤中,具体的,终端根据得到的CS值,在符号上发送PUCCH时,可以通过以下第三公式确定PUCCH传输所在的RB的RB编号n PRB,并在符号以及RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000001
或者,
Figure PCTCN2018097024-appb-000002
其中,
Figure PCTCN2018097024-appb-000003
Figure PCTCN2018097024-appb-000004
或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000005
或者,
Figure PCTCN2018097024-appb-000006
其中,
Figure PCTCN2018097024-appb-000007
Figure PCTCN2018097024-appb-000008
其中,
n PRB表示用于传输PUCCH的RB的RB编号;
Figure PCTCN2018097024-appb-000009
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000010
上的资源编号;
Figure PCTCN2018097024-appb-000011
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000012
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000013
表示上行带宽或上行跳频带宽;
f hop表示跳频部分的编号;
N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
N hop-offset1和N hop-offset2均表示上行跳频偏移值;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值;
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
这样,本实施例通过确定符号所对应的CS值,然后按照CS值在符号上发送PUCCH,使得能够明确符号所对应的CS值,进而能够保证不同符号上的CS值尽可能不同,以实现干扰随机化,提高PUCCH的传输性能,以及保证具有不同长度的NR PUCCH在同一个符号上的CS获取方式相同,用以支持具有不同长度的NR PUCCH在同一个RB中复用传输,以降低系统PUCCH资源开销,解决了5G NR系统中由于无法获取具有不同长度的NR PUCCH在每个符号上的CS值导致的容易降低PUCCH的传输性能的问题。
具体的,下面对如何确定符号对应的循环位移CS值进行具体介绍。
下面分别对上述方式一和方式二中确定符号对应的CS值的具体方式进行介绍。
方式一:
在根据方式一中的根据符号的编号和配置信息所通知的PUCCH资源编号,确定符号对应的CS值时,可以根据根据PUCCH资源编号和符号的编号,并进一步结合时间单元的编号、终端ID、小区ID(当前小区ID或高层信令配置的小区ID)以及跳频位置中的一个或多个因素来确定。具体包括如下四种情景:
情景一:
根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000014
Figure PCTCN2018097024-appb-000015
其中,
Figure PCTCN2018097024-appb-000016
其中,
Figure PCTCN2018097024-appb-000017
Figure PCTCN2018097024-appb-000018
Figure PCTCN2018097024-appb-000019
或者,
根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000020
Figure PCTCN2018097024-appb-000021
其中,
Figure PCTCN2018097024-appb-000022
其中,
Figure PCTCN2018097024-appb-000023
Figure PCTCN2018097024-appb-000024
其中,
Figure PCTCN2018097024-appb-000025
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000026
均表示中间参数;
Figure PCTCN2018097024-appb-000027
表示正交覆盖码OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000028
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000029
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000030
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000031
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000032
表示一个时间单元中包含的符号个数;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第二公式组而言,适用于当PUCCH不使用OCC序列时的情况。当然PUCCH不使用OCC序列时,也可以使用第一公式组,此时可以定义c=1。
情景二:
根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000033
Figure PCTCN2018097024-appb-000034
其中,
Figure PCTCN2018097024-appb-000035
其中,
Figure PCTCN2018097024-appb-000036
Figure PCTCN2018097024-appb-000037
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000038
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000039
或者,
根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000040
Figure PCTCN2018097024-appb-000041
其中,
Figure PCTCN2018097024-appb-000042
其中,
Figure PCTCN2018097024-appb-000043
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000044
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000045
其中,
Figure PCTCN2018097024-appb-000046
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000047
Figure PCTCN2018097024-appb-000048
均表示中间参数;
Figure PCTCN2018097024-appb-000049
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000050
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000051
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000052
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000053
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000054
表示一个时间单元中包含的符号个数;
f hop表示跳频部分的编号;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第四公式组而言,适用于当PUCCH不使用OCC序列 时的情况。当然PUCCH不使用OCC序列时,也可以使用第三公式组,此时可以定义c=1。
情景三:
根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000055
Figure PCTCN2018097024-appb-000056
其中,
Figure PCTCN2018097024-appb-000057
其中,
Figure PCTCN2018097024-appb-000058
Figure PCTCN2018097024-appb-000059
Figure PCTCN2018097024-appb-000060
或者,
根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000061
Figure PCTCN2018097024-appb-000062
其中,
Figure PCTCN2018097024-appb-000063
其中,
Figure PCTCN2018097024-appb-000064
Figure PCTCN2018097024-appb-000065
其中,
Figure PCTCN2018097024-appb-000066
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000067
Figure PCTCN2018097024-appb-000068
均表示中间参数;
Figure PCTCN2018097024-appb-000069
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000070
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000071
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000072
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000073
表示高层信令预先配置的CS间隔;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第六公式组而言,适用于当PUCCH不使用OCC序列时的情况。当然PUCCH不使用OCC序列时,也可以使用第五公式组,此时可以定义c=1。
情景四:
根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
Figure PCTCN2018097024-appb-000074
Figure PCTCN2018097024-appb-000075
其中,
Figure PCTCN2018097024-appb-000076
其中,
Figure PCTCN2018097024-appb-000077
Figure PCTCN2018097024-appb-000078
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000079
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000080
或者,
根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式组,计算得到CS值
Figure PCTCN2018097024-appb-000081
Figure PCTCN2018097024-appb-000082
其中,
Figure PCTCN2018097024-appb-000083
其中,
Figure PCTCN2018097024-appb-000084
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频 部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000085
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000086
其中,
Figure PCTCN2018097024-appb-000087
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000088
Figure PCTCN2018097024-appb-000089
均表示中间参数;
Figure PCTCN2018097024-appb-000090
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000091
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000092
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000093
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000094
表示高层信令预先配置的CS间隔;
f hop表示跳频部分的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第八公式组而言,适用于当PUCCH不使用OCC序列时的情况。当然PUCCH不使用OCC序列时,也可以使用第七公式组,此时可 以定义c=1。
另外,在根据以上四种情景中的任何一种情景计算得到CS值时,在按照CS值,在符号上发送PUCCH时,当确定使用OCC序列,则根据OCC序列编号,确定与OCC序列编号对应的OCC序列,然后按照CS值和OCC序列,在符号上发送PUCCH。
这样,基站确定一个PUCCH资源编号,并通过信令(例如RRC信令预先配置给终端A个或A组PUCCH资源编号,DCI中的指示域指示其中的一个或一组资源给终端)通知给终端,终端根据获得的PUCCH资源编号,按照上述公式组(第一公式组至第八公式组中的一种)计算得到一个时间单元中的每个符号上的CS值。如果确定该PUCCH使用OCC序列,则还需要按照上述公式组(第一公式组至第八公式组中包括有OCC序列编号计算公式的公式组)确定OCC序列编号,根据OCC序列编号确定对应的OCC序列,终端按照确定的CS值和OCC序列,在该时间单元中的对应的符号上传输PUCCH。其中PUCCH可能在该时间单元中的所有符号上传输,也可能仅在该时间单元中的部分符号上传输,如果仅在部分符号上传输,可以按照上述公式组仅确定用于传输PUCCH的符号的CS值(即不需要确定该时间单元中的所有符号的CS值)。此外,对于支持跳频的PUCCH,如果约定或者配置使用跳频,则假设PUCCH被分为两个跳频部分,不同跳频部分的CS值和OCC序列可以做进一步随机化处理,例如使用第三公式组或第七公式组,当然,不同跳频部分也可以使用相同的OCC序列,例如使用第一公式组或第五公式组。在第一公式组和第三公式组中,
Figure PCTCN2018097024-appb-000095
的值随着时间单元的编号以及时间单元中的符号的编号而发生改变,不同时间单元中的同一个符号位置上的CS值可能不同,不同时间单元中对应的OCC序列也可能不同,从而可以实现进一步随机化。在第五公式组和第七公式组中,
Figure PCTCN2018097024-appb-000096
的值仅随着时间单元中的符号的编号而发生改变,因此每个时间单元中的同一个符号位置上的CS值都相同,每个时间单元中对应的OCC序列也相同,都是按照同一个规则得到的。
下面对上述情景进行举例说明。
Figure PCTCN2018097024-appb-000097
小区ID=3为例进行说明。
假设对于符号长度为4~7且使用跳频的PUCCH,c=1(即不使用OCC序列); 对于符号长度为4或5或8~11且不使用跳频的PUCCH,或符号长度为8~11且使用跳频的PUCCH,c=2(即支持两个OCC序列,对于数据和导频,分别使用的OCC序列长度可能相同或者不同,但序列个数相同,以支持相同的复用容量);对于符号长度为6或7或12~14且不使用跳频的PUCCH,或对于符号长度为12~14且使用跳频的PUCCH,c=3。以一个包含14个符号的时隙为一个时间单元。此外,假设基站发送给终端1的PUCCH资源编号
Figure PCTCN2018097024-appb-000098
通知终端2的资源编号
Figure PCTCN2018097024-appb-000099
通知终端3的资源编号
Figure PCTCN2018097024-appb-000100
另外,终端1和终端2的PUCCH的长度均为7个符号,例如UCI和导频(RS)结构为URURURU,其中U为承载UCI的符号位置,R为承载导频的符号位置,在一个时间单元中的最后7个符号传输;终端3的PUCCH长度为10个符号,例如RURURURURU,在一个时间单元中的最后10符号传输。
当终端1和终端2在n s=0的时间单元中传输时,则可以按照如下方法计算得到终端1、终端2和终端3的每个符号的CS值:
按照n s=1以及l=0~13,计算得到
Figure PCTCN2018097024-appb-000101
其中上述数值依次对应l=0~13的符号;或者直接按照PUCCH占用的符号的编号计算得到对应的
Figure PCTCN2018097024-appb-000102
此外,根据不同的情况c的取值不同。具体的,可以根据如下两种情况来确定c值,并进行相应的计算。
其一,对于终端按照不同符号长度的PUCCH所支持的最大OCC序列个数确定CS值,即PUCCH资源编号对所有具有不同符号长度的PUCCH统一编号,即每个RB中按照假设不同符号长度的PUCCH所支持的最大OCC序列个数(一个PUCCH的OCC序列个数以该PUCCH的数据和导频分别使用的OCC长度中的最小值所支持的个数为基准)所确定的多用户复用容量进行编号,具体为,按照预设配置的CS间隔、一个RB中的子载波个数、以及最大OCC序列个数确定一个RB的多用户复用容量A,按照多用户复用容量在一个RB中进行编号,即在一个RB中的编号为0~A-1,当然在不同RB中编号递增,则在第二个RB中的编号为A~2A-1,以此类推。
针对上述情景,c表示上述所有PUCCH所对应的c中的最大值,即c=3。 当PUCCH不使用跳频时,终端1和终端2对数据和导频分别使用长度
Figure PCTCN2018097024-appb-000103
为4和3的OCC序列进行时域扩频;终端3可以将数据分为两组,第一组为前5个符号,第二组为后5个符号,第一组中对数据和导频分别使用长度
Figure PCTCN2018097024-appb-000104
为2和3的OCC序列进行时域扩频,第二组中对数据和导频分别使用长度
Figure PCTCN2018097024-appb-000105
为3和2的OCC序列进行时域扩频。数据和导频对应的OCC序列编号的对应关系如下表A、表B和表C所示。
表A:正交OCC序列
Figure PCTCN2018097024-appb-000106
其中
Figure PCTCN2018097024-appb-000107
Figure PCTCN2018097024-appb-000108
表B:正交OCC序列
Figure PCTCN2018097024-appb-000109
其中
Figure PCTCN2018097024-appb-000110
Figure PCTCN2018097024-appb-000111
表C:正交OCC序列
Figure PCTCN2018097024-appb-000112
其中
Figure PCTCN2018097024-appb-000113
Figure PCTCN2018097024-appb-000114
下面以第一公式组为例对终端1、终端2和终端3的OCC序列编号和CS值进行计算,且能够使得能够根据计算得到的OCC序列编号结合表A、表B和表C得到终端1、终端2和终端3所使用的OCC序列。
对于终端1,可根据
Figure PCTCN2018097024-appb-000115
计算得到
Figure PCTCN2018097024-appb-000116
Figure PCTCN2018097024-appb-000117
进而得到
Figure PCTCN2018097024-appb-000118
即该PUCCH的数据和导频的OCC序列编号都为0。此时可以确定对7个符号中对应的4个 承载UCI的符号之间使用长度
Figure PCTCN2018097024-appb-000119
为4的如表A所示的对应OCC序列编号为0的OCC序列进行时域正交扩频;对7个符号中对应的3个承载R的符号之间使用长度
Figure PCTCN2018097024-appb-000120
为3的如表B所示的对应OCC序列编号为0的OCC序列进行时域正交扩频。此外,根据
Figure PCTCN2018097024-appb-000121
Figure PCTCN2018097024-appb-000122
依次对应符号的编号l=0~13的符号,取其中的l=7~13对应的数值;或者直接按照l=7~13计算得到PUCCH占用的符号对应的
Figure PCTCN2018097024-appb-000123
其中l=7~13,从而得到PUCCH占用的每个符号的循环位移值
Figure PCTCN2018097024-appb-000124
Figure PCTCN2018097024-appb-000125
其中l=7~13。另外,终端1还可以根据以下第三公式计算得到对应的映射RB编号n PRB=0(假设所有offset值都为0)。这样,终端1按照上述确定的OCC序列和CS值在该时隙中的最后7个符号上、在对应的RB中传输PUCCH上行信息。
其中,第三公式为:
Figure PCTCN2018097024-appb-000126
或者,
Figure PCTCN2018097024-appb-000127
其中,
Figure PCTCN2018097024-appb-000128
Figure PCTCN2018097024-appb-000129
或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000130
或者,
Figure PCTCN2018097024-appb-000131
其中,
Figure PCTCN2018097024-appb-000132
Figure PCTCN2018097024-appb-000133
其中,
n PRB表示用于传输PUCCH的RB的RB编号;
Figure PCTCN2018097024-appb-000134
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000135
上的资源编号;
Figure PCTCN2018097024-appb-000136
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000137
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000138
表示上行带宽或上行跳频带宽;f hop表示跳频部分的编号;N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0,具体的也可以预先约定上述第三公式中不存在该参数,则总是默认从频带最边缘计算;N hop-offset1和N hop-offset2均表示上行跳频偏移值,用于调整上行跳频带宽或PUCCH的资源区域,两个参数值可以相同或者不同,当然上述第三公式中也可以不包含此参数;c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
对应终端2,可根据
Figure PCTCN2018097024-appb-000139
计算得到
Figure PCTCN2018097024-appb-000140
Figure PCTCN2018097024-appb-000141
进而得到
Figure PCTCN2018097024-appb-000142
即该PUCCH的数据和导频的OCC序列编号都为0,扩频方式同终端1。此外,根据
Figure PCTCN2018097024-appb-000143
Figure PCTCN2018097024-appb-000144
依次对应符号的编号l=0~13的符号,取其中的 l=7~13对应的数值;或者直接按照l=7~13计算得到PUCCH占用的符号对应的
Figure PCTCN2018097024-appb-000145
其中l=7~13,从而得到PUCCH占用的每个符号的循环位移值
Figure PCTCN2018097024-appb-000146
其中l=7~13。另外,终端2还可以根据终端1中计算得到RB编号的方式计算得到对应的映射RB编号n PRB=0。这样,终端2按照上述确定的OCC序列和CS值在该时隙中的最后7个字符上、在对应的RB中传输PUCCH上行信息。
对于终端3,虽然其实际对应的c=2,但还是可以假设按照c=3计算,因此可以根据
Figure PCTCN2018097024-appb-000147
计算得到
Figure PCTCN2018097024-appb-000148
进而得到
Figure PCTCN2018097024-appb-000149
即该PUCCH的数据和导频的OCC序列编号都为0。此时可以确定对第一组中的5个符号中对应的2个承载UCI的符号之间使用长度
Figure PCTCN2018097024-appb-000150
为2的如表C所示的对应OCC序列编号为0的OCC序列进行时域正交扩频,对5个符号中对应的3个承载R的符号之间使用长度
Figure PCTCN2018097024-appb-000151
为3的如表B所示的对应OCC序列编号为0的OCC序列进行时域正交扩频;对第二组中的5个符号中对应的3个承载UCI的符号之间使用长度
Figure PCTCN2018097024-appb-000152
为3的如表B所示的对应OCC序列编号为0的OCC序列进行时域正交扩频,对5个符号中对应的2个承载R的符号之间使用长度
Figure PCTCN2018097024-appb-000153
为2的如表C所示的对应OCC序列编号为0的OCC序列进行时域正交扩频。此外,根据
Figure PCTCN2018097024-appb-000154
Figure PCTCN2018097024-appb-000155
依次对应符号的编号l=0~13的符号,取其中的l=4~13对应的数值;或者直接按照l=4~13计算得到PUCCH占用的符号对应的
Figure PCTCN2018097024-appb-000156
其中l=4~13,从而得到PUCCH占用的每个符号的循环位移值
Figure PCTCN2018097024-appb-000157
其中l=4~13。另外,终端3还可以根据终端1中计算得到RB编号的方式计算得到对应的映射RB编号
Figure PCTCN2018097024-appb-000158
这样,终端3按照上述确定的OCC序列和CS值在该时隙中的最后10个字符上、在对应的RB中传输PUCCH上行信息。
另外,具体的,在此需要说明的是,虽然终端1和终端2的OCC序列相同, 但在同一个符号上的CS值不同,可以正交,因此,可以复用在同一个RB中传输,基站通过相同方式确定上述OCC序列和CS值,从而能够在相同的资源中分离出终端1和终端2的PUCCH。此外,终端3的OCC序列长度与终端1和终端2不同,因此如果复用在同一个RB中传输,会由于OCC序列不对齐产生相互干扰,基站可以通过配置合适的PUCCH资源编号保证终端3与终端1和终端2在不同的RB中传输。例如按照上述c=3的假设,一个RB中的最大复用容量为
Figure PCTCN2018097024-appb-000159
因此当
Figure PCTCN2018097024-appb-000160
时,终端3的RB位置与终端1和终端2不同,终端1和终端2位于RB编号为0的RB上,而终端3位于RB编号为
Figure PCTCN2018097024-appb-000161
的RB上,因此,虽然终端3的OCC序列长度与终端1和终端2不同,但由于工作的频域资源不同,不存在相互影响。
此外,当终端1和终端2使用跳频时,例如跳频位置为第三和第四个符号之间,即URU|RURU,则第一个跳频部分包含3个符号为URU,第二个跳频部分包含4个符号为RURU,由于第一个跳频部分不满足至少两个R,因此不能使用OCC序列,即此时终端1和终端2的实际c=1。终端3如果使用跳频,可以按照上述分组方式每组作为一个跳频部分,因此其实际对应的c=2,而系统中对PUCCH进行资源编号时以c=3进行,因此终端1~终端3还可以假设c=3按照基站配置的PUCCH资源编号按照上述方式计算CS值(此时为了避免终端1和终端2计算出的OCC序列编号大于0的情况,基站可以对配置给终端的PUCCH资源编号进行一定的限制,例如仅配置归一化编号
Figure PCTCN2018097024-appb-000162
为0~5的PUCCH资源编号给c=1的终端1和终端2;为了避免终端3计算出OCC序列编号大于1的情况,例如仅配置归一化编号
Figure PCTCN2018097024-appb-000163
为0~10的PUCCH资源编号给c=2的终端3)。当然此时也可以约定终端1和终端2不计算OCC序列编号(此时基站通过调度器避免不同终端的碰撞,可以配置一个RB中任意一个以最大c值假设的PUCCH资源编号,假设终端不计算OCC序列编号,因此OCC序列编号大于0的PUCCH资源编号也可以配置给终端,不做限制)。但终端3是需要计算OCC序列编号的,除非进一步约定使用跳频时不使用OCC序列。此外,可以使用第一公式组,也可以使用第三公式组进一步根据跳频部分的编号计算CS值,具体计算类似上述计算过程,不再赘述。另外,当使用跳频时,终端1~终端3可以 按照上述第三公式分别计算每个跳频部分对应RB的RB编号(当然此为举例,其他确定RB编号的方式可参考该第三公式)。
其二,对于不同符号长度的PUCCH,终端按照该符号长度的PUCCH所支持的OCC序列个数确定该符号长度的PUCCH的CS值,即PUCCH资源编号对不同符号长度的PUCCH或支持不同OCC序列个数的PUCCH(即在一个RB中具有不同的多用户复用容量的PUCCH)独立编号,即:对于某个符号长度的PUCCH,在每个RB中按照假设该符号长度的PUCCH所支持的OCC序列个数所确定的多用户复用容量进行编号,或对于支持某个OCC序列个数的PUCCH,在每个RB中按照假设该OCC序列个数所确定的多用户复用容量进行编号。此时,为了避免不同长度的OCC序列造成的相互干扰,需要保证不同符号长度的PUCCH或支持不同OCC序列个数的PUCCH的频域资源不在同一个RB中。
针对上述情景,不同长度的PUCCH对应不同的c值。当PUCCH不使用跳频时,终端1和终端2对数据和导频分别使用长度
Figure PCTCN2018097024-appb-000164
为4和3的OCC序列进行时域扩频;终端3可以将数据分为两组,第一组为前5个符号,第二组为后5个符号,第一组中对数据和导频分别使用长度
Figure PCTCN2018097024-appb-000165
为2和3的OCC序列进行时域扩频,第二组中对数据和导频分别使用长度
Figure PCTCN2018097024-appb-000166
为3和2的OCC序列进行时域扩频。数据和导频对应的OCC序列与OCC序列编号的对应关系如表A、表B和表C所示。
下面以第一公式组为例对终端1、终端2和终端3的OCC序列编号和CS值进行计算,且能够使得能够根据计算得到的OCC序列编号结合表A、表B和表C得到终端1、终端2和终端3所使用的OCC序列。
对于终端1,其对应的c=3,可根据
Figure PCTCN2018097024-appb-000167
计算得到
Figure PCTCN2018097024-appb-000168
Figure PCTCN2018097024-appb-000169
进而得到
Figure PCTCN2018097024-appb-000170
Figure PCTCN2018097024-appb-000171
即该PUCCH的数据和导频的OCC序列编号都为0,OCC序列编号的使用方式同上述其一中的对应方式。此外,根据
Figure PCTCN2018097024-appb-000172
Figure PCTCN2018097024-appb-000173
Figure PCTCN2018097024-appb-000174
依次对应符号的编号l=0~13的符号,取其中的l=7~13对应的数值;或者直接按照l=7~13计算得到PUCCH占用的符号对应的
Figure PCTCN2018097024-appb-000175
其中l=7~13,从而得到PUCCH占用的每个符号的循环位移值
Figure PCTCN2018097024-appb-000176
其中l=7~13。另外,终端1还可以根据第三公式计算得到对应的映射RB编号n PRB=0(假设所有offset值都为0)。这样,终端1按照上述确定的OCC序列和CS值在该时隙中的最后7个符号上、在对应的RB中传输PUCCH上行信息。
对于终端2,其对应的c=3,可根据
Figure PCTCN2018097024-appb-000177
计算得到
Figure PCTCN2018097024-appb-000178
Figure PCTCN2018097024-appb-000179
进而得到
Figure PCTCN2018097024-appb-000180
Figure PCTCN2018097024-appb-000181
即该PUCCH的数据和导频的OCC序列编号都为0,扩频方式同终端1的扩频方式。
此外,根据
Figure PCTCN2018097024-appb-000182
Figure PCTCN2018097024-appb-000183
依次对应符号的编号l=0~13的符号,取其中的l=7~13对应的数值;或者直接按照l=7~13计算得到PUCCH占用的符号对应的
Figure PCTCN2018097024-appb-000184
其中l=7~13,从而得到PUCCH占用的每个符号的循环位移值
Figure PCTCN2018097024-appb-000185
其中l=7~13。另外,终端2还可以根据第三公式计算得到对应的映射RB编号n PRB=0(假设所有offset值都为0)。这样,终端2按照上述确定的OCC序列和CS值在该时隙中的最后7个符号上、在对应的RB中传输PUCCH上行信息。
对于终端3,其对应的c=2,可根据
Figure PCTCN2018097024-appb-000186
计算得到
Figure PCTCN2018097024-appb-000187
Figure PCTCN2018097024-appb-000188
进而得到
Figure PCTCN2018097024-appb-000189
Figure PCTCN2018097024-appb-000190
即该PUCCH的数据和导频的OCC序列编号都为1,可以确定对第一组中的5个符号中对应的2个承载UCI的符号之间使用长度
Figure PCTCN2018097024-appb-000191
为2的如表C所示的对应编号为1的OCC序列进行时域正交扩频,对5个符号中对应的 3个承载R的符号之间使用长度
Figure PCTCN2018097024-appb-000192
为3的如表B所示的对应OCC序列编号为1的OCC序列进行时域正交扩频;对第二组中的5个符号中对应的3个承载UCI的符号之间使用长度
Figure PCTCN2018097024-appb-000193
为3的如表B所示的对应OCC序列编号为1的OCC序列进行时域正交扩频,对5个符号中对应的2个承载R的符号之间使用长度
Figure PCTCN2018097024-appb-000194
为2的如表C所示的对应OCC序列编号为1的OCC序列进行时域正交扩频。此外,根据
Figure PCTCN2018097024-appb-000195
Figure PCTCN2018097024-appb-000196
依次对应符号的编号l=0~13的符号,取其中的l=4~13对应的数值;或者直接按照l=4~13计算得到PUCCH占用的符号对应的
Figure PCTCN2018097024-appb-000197
其中l=4~13,从而得到PUCCH占用的每个符号的循环位移值
Figure PCTCN2018097024-appb-000198
Figure PCTCN2018097024-appb-000199
其中l=4~13。另外,终端3还可以根据第三公式计算得到对应的映射RB编号
Figure PCTCN2018097024-appb-000200
这样,终端3按照上述确定的OCC序列和CS值在该时隙中的最后10个符号上、在对应的RB中传输PUCCH上行信息。
另外,具体的,在此需要说明的是,虽然终端1和终端2的OCC序列相同,但在同一个符号上的CS值不同,可以正交,因此,可以复用在同一个RB中传输,基站通过相同方式确定上述OCC序列和CS值,从而能够在相同的资源中分离出终端1和终端2的PUCCH。此外,终端3的OCC序列长度与终端1和终端2不同,因此,如果复用在同一个RB中传输,会由于OCC序列不对齐产生相互干扰,基站可以通过配置合适的PUCCH资源编号保证终端3与终端1和终端2在不同的RB中传输,例如对于终端3,c=2,一个RB中的最大复用容量为
Figure PCTCN2018097024-appb-000201
对于终端1和终端2,c=3,一个RB中的最大复用容量为
Figure PCTCN2018097024-appb-000202
即终端1和终端2与终端3按照不同的复用容量确定RB位置,因此,当
Figure PCTCN2018097024-appb-000203
时,终端3的RB位置与终端1和终端2不同,终端1和终端2位于编号为0的RB,而终端3位于编号为
Figure PCTCN2018097024-appb-000204
的RB上,因此,虽然终端3的OCC序列长度与终端1和终端2不同,但由于工作的频域资源不同,不 存在相互影响。
此外,当终端1至终端3使用跳频时,假设跳频方式同其一中所述,此时终端1和终端2对应的c=1,终端3对应的c=2,终端1至终端3可以使用自身对应的c值重用上第一公式组,也可以使用公式组第三公式组进一步根据跳频部分的编号计算CS值以及相应的OCC序列编号(对于终端3)和RB位置,具体计算类似上述计算过程,不再赘述。
方式二:在根据方式二中的根据配置信令所配置的CS配置索引,确定符号对应的CS值时,可以接收配置信令,根据配置信令得到CS配置索引;然后根据CS配置索引,确定符号对应的CS索引;最后根据符号对应的CS索引,确定符号对应的CS值。
具体的,在根据CS配置索引,确定符号对应的CS索引时,可以根据CS配置索引以及符号的编号,通过以下第一公式,计算得到符号对应的CS索引
Figure PCTCN2018097024-appb-000206
其中,
Figure PCTCN2018097024-appb-000207
表示符号对应的CS索引;CS init表示所述CS配置索引;l表示符号的编号,且l的取值范围为0至
Figure PCTCN2018097024-appb-000208
其中
Figure PCTCN2018097024-appb-000209
表示一个时间单元中包含的符号个数;k表示一系数值,其中k的取值为大于或等于1的正整数;
Figure PCTCN2018097024-appb-000210
表示一个RB中包含的子载波个数;mod表示取余数函数。
此外,在根据CS配置索引,确定符号对应的CS索引时,还可以根据符号的编号以及CS配置索引与一表格之间的预设映射关系,确定符号对应的CS索引;其中表格记录有一时间单元中每一符号的编号对应的CS索引。
另外,具体的,在根据符号对应的CS索引,确定符号对应的CS值时,可以根据符号对应的CS索引,通过以下第二公式,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000211
Figure PCTCN2018097024-appb-000212
其中,
Figure PCTCN2018097024-appb-000213
表示所述符号对应的CS值;
Figure PCTCN2018097024-appb-000214
表示所述符号对应的CS索引;
Figure PCTCN2018097024-appb-000215
表示一个RB中包含的子载波个数。
另外,在此需要说明的是,若按照第二方式确定CS值之后,若按照CS值,在符号上发送PUCCH时,当确定使用OCC序列时,可以根据配置信令确定OCC 序列编号,或根据CS配置索引,按照预设公式或预设表格确定OCC序列编号;然后根据OCC序列编号,确定与OCC序列编号对应的OCC序列;最后按照CS值和OCC序列,在符号上发送所述PUCCH。
下面对根据符号的编号以及CS配置索引与一表格之间的预设映射关系,确定符号对应的CS索引的步骤进行举例说明。
例如假设根据配置信令得到的CS配置索引为用于确定表格中哪组CS索引值的一个配置索引,如下表1或表2或表3所示;或者假设根据配置信令得到的CS配置索引为一个时间单元中的特定符号的CS索引,例如第一个符号的CS索引,然后依次定义对应该索引的后续其他符号的CS索引,如表1或表2或表3中去掉第一列。此时基站根据
Figure PCTCN2018097024-appb-000216
值,选择表格中的全部或部分CS索引通知给终端。例如
Figure PCTCN2018097024-appb-000217
则可以选择索引0、2、4、6、8、10中的索引值通知给终端,或者选择1、3、5、7、9、11中的索引值通知给终端;例如
Figure PCTCN2018097024-appb-000218
可以选择表中任意一个索引值通知给终端。其中表1为假设一个时间单元为14个符号,或者一个时间单元为一个时隙且一个时隙包含14的符号,表2和表3假设一个时间单元为一个时隙且一个时隙包含7个符号。如果终端使用OCC序列,则上述配置信令在配置CS配置索引的同时,还配置给终端一个OCC序列编号;或者在表1或表2表3中增加不同的OCC序列编号与每个符号上对应CS index之间的组合关系,通过CS配置索引,从表1或表2或表3中可以同时得到OCC序列编号以及相应的传输符号对应的CS值。
此外,基站可以通过多用于复用的合理调度分配,对不同的终端配置不同的CS索引,并且还需要对不同的终端指示相应的RB位置以及使用的OCC序列编号,以实现不同的终端在同一个RB中的复用传输。
例如基站对于终端1~终端8通过高层信令预先配置4组资源,第1组资源包含{CS索引=0,RB编号=0,OCC序列编号=0},第2组资源包含{CS索引=2,RB编号=0,OCC序列编号=0},第3组资源包含{CS索引=4,RB编号=0,OCC序列编号=0},第4组资源包含{CS索引=6,RB编号=0,OCC序列编号=0}。假设基站同时调度了终端1~终端4在同一时刻进行PUCCH传输,基站在发送给终端1的DCI中设置指示域指示上述4组资源中的第一组资源,在发送给终端2的DCI中设置指示域指示上述4组资源中的第2组资源,在发送给终端3 的DCI中设置指示域指示上述4组资源中的第3组资源,在发送给终端4的DCI中设置指示域指示上述4组资源中的第4组资源,则对应的终端在接收到DCI后,根据其中的指示信息确定对应的资源组,并根据该资源组中的CS索引按照表格1、表格2和表格3确定对应的PUCCH在每个符号上的CS索引,例如终端1的PUCCH长度为7个符号,占用一个时隙(假设一个时隙包含14个符号)的最后7个符号,则终端1可以根据其CS索引=0以及下述表格1,得到其在最后7个符号传输时的CS索引为{8,9,10,11,0,1,2},进一步根据公式
Figure PCTCN2018097024-appb-000219
Figure PCTCN2018097024-appb-000220
确定对应的CS值。如果传输格式为URURURU,则可以根据传输格式确定哪个CS索引对应的是数据,哪个CS索引对应的是导频,从而在DCI指示的RB上,使用确定CS值以及OCC序列(如果需要)发送PUCCH。在此需要说明的是,其他终端的工作方式同理。当然,如果一组终端不需要使用OCC序列,则预先配置的资源组中可以不包含OCC序列编号。
表1
Figure PCTCN2018097024-appb-000221
表2
Figure PCTCN2018097024-appb-000222
表3
Figure PCTCN2018097024-appb-000223
Figure PCTCN2018097024-appb-000224
至此,完成对于确定符号的CS值的具体过程。
这样,本公开的一些实施例通过获取PUCCH在一时间单元中占用的符号,并确定符号所对应的CS值,然后按照CS值在符号上发送PUCCH,使得能够明确符号所对应的CS值,进而能够保证不同符号上的CS值尽可能不同,以实现干扰随机化,提高PUCCH的传输性能,以及保证具有不同长度的NR PUCCH在同一个符号上的CS获取方式相同,用以支持具有不同长度的NR PUCCH在同一个RB中复用传输,以降低系统PUCCH资源开销,解决了5G NR系统中由于无法获取具有不同长度的NR PUCCH在每个符号上的CS值导致的容易降低PUCCH的传输性能的问题。
如图2所示,图2为本公开的基站侧的信息传输方法的步骤流程图,该方法包括以下步骤201-203。
步骤201,获取物理上行控制信道PUCCH在一时间单元中占用的符号。
在该步骤中,基站获取PUCCH在一时间单元中占用的符号。
具体的,时间单元可以为一个或多个时隙、或者一个子帧,或者14个符号。
步骤202,确定符号对应的循环位移CS值。
在本步骤中,具体的,基站在确定符号对应的CS值时,可以通过以下两种方式确定符号对应的CS值:
方式一:根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定符号对应的CS值。其中,具体的,配置信息可以是通过高层信令发送,也可以是通过PDCCH中的指示域发送。当然,对于初始接入过程中涉及到的配置信息,还可以是携带在PBCH、SIB信息、Msg2或Msg4中。
方式二:根据通过配置信令通知给终端的CS配置索引,确定符号对应的CS值。其中,具体的,配置信令可以是通过高层信令发送,也可以是通过PDCCH中的指示域发送。当然,对于初始接入过程中涉及到的配置信令,还可以是携 带在PBCH、SIB信息、Msg2或Msg4中。
步骤203,按照CS值,在符号上接收PUCCH。
在本步骤中,具体的,基站根据得到的CS值,在符号上接收PUCCH时,可以通过以下第三公式确定PUCCH传输所在的RB的RB编号n PRB,并在符号以及RB编号对应的RB上接收PUCCH;
Figure PCTCN2018097024-appb-000225
或者,
Figure PCTCN2018097024-appb-000226
其中,
Figure PCTCN2018097024-appb-000227
Figure PCTCN2018097024-appb-000228
或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000229
或者,
Figure PCTCN2018097024-appb-000230
其中,
Figure PCTCN2018097024-appb-000231
Figure PCTCN2018097024-appb-000232
其中,
n PRB表示用于传输PUCCH的RB的RB编号;
Figure PCTCN2018097024-appb-000233
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000234
上的资源编号;
Figure PCTCN2018097024-appb-000235
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000236
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000237
表示上行带宽或上行跳频带宽;
f hop表示跳频部分的编号;
N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
N hop-offset1和N hop-offset2均表示上行跳频偏移值;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值;
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
这样,本实施例通过确定符号所对应的CS值,然后按照CS值在符号上发送PUCCH,使得能够明确符号所对应的CS值,进而能够保证不同符号上的CS值尽可能不同,以实现干扰随机化,提高PUCCH的传输性能,以及保证具有不同长度的NR PUCCH在同一个符号上的CS获取方式相同,用以支持具有不同长度的NR PUCCH在同一个RB中复用传输,以降低系统PUCCH资源开销,解决了5G NR系统中由于无法获取具有不同长度的NR PUCCH在每个符号上的CS值导致的容易降低PUCCH的传输性能的问题。
具体的,下面对如何确定符号对应的循环位移CS值进行具体介绍。
下面分别对上述方式一和方式二中确定符号对应的CS值的具体方式进行介绍。
方式一:
在根据方式一中的根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定符号对应的CS值时,可以根据PUCCH资源编号和符号的编号,并进一步结合时间单元的编号、终端ID、小区ID(当前小区ID或高层信令配置的小区ID)以及跳频位置中的一个或多个因素来确定。具体包括如下四种情景:
情景一:
确定PUCCH资源编号,并通过配置信息通知给终端;然后根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000238
Figure PCTCN2018097024-appb-000239
其中,
Figure PCTCN2018097024-appb-000240
其中,
Figure PCTCN2018097024-appb-000241
Figure PCTCN2018097024-appb-000242
Figure PCTCN2018097024-appb-000243
或者,
根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000244
Figure PCTCN2018097024-appb-000245
其中,
Figure PCTCN2018097024-appb-000246
其中,
Figure PCTCN2018097024-appb-000247
Figure PCTCN2018097024-appb-000248
其中,
Figure PCTCN2018097024-appb-000249
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000250
Figure PCTCN2018097024-appb-000251
均表示中间参数;
Figure PCTCN2018097024-appb-000252
表示正交覆盖码OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000253
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000254
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000255
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000256
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000257
表示一个时间单元中包含的符号个数;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第二公式组而言,适用于当PUCCH不使用OCC序列时的情况。
情景二:
确定PUCCH资源编号,并通过配置信息通知给终端;然后根据PUCCH资 源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000258
Figure PCTCN2018097024-appb-000259
其中,
Figure PCTCN2018097024-appb-000260
其中,
Figure PCTCN2018097024-appb-000261
Figure PCTCN2018097024-appb-000262
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000263
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000264
或者,
根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000265
Figure PCTCN2018097024-appb-000266
其中,
Figure PCTCN2018097024-appb-000267
Figure PCTCN2018097024-appb-000268
其中,
Figure PCTCN2018097024-appb-000269
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000270
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000271
其中,
Figure PCTCN2018097024-appb-000272
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000273
Figure PCTCN2018097024-appb-000274
均表示中间参数;
Figure PCTCN2018097024-appb-000275
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000276
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000277
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000278
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000279
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000280
表示一个时间单元中包含的符号个数;
f hop表示跳频部分的编号;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或 者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第四公式组而言,适用于当PUCCH不使用OCC序列时的情况。
情景三:
确定PUCCH资源编号,并通过配置信息通知给终端;然后根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000281
Figure PCTCN2018097024-appb-000282
其中,
Figure PCTCN2018097024-appb-000283
其中,
Figure PCTCN2018097024-appb-000284
Figure PCTCN2018097024-appb-000285
Figure PCTCN2018097024-appb-000286
或者,
根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000287
Figure PCTCN2018097024-appb-000288
其中,
Figure PCTCN2018097024-appb-000289
其中,
Figure PCTCN2018097024-appb-000290
Figure PCTCN2018097024-appb-000291
其中,
Figure PCTCN2018097024-appb-000292
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000293
Figure PCTCN2018097024-appb-000294
均表示中间参数;
Figure PCTCN2018097024-appb-000295
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000296
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000297
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000298
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000299
表示高层信令预先配置的CS间隔;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第六公式组而言,适用于当PUCCH不使用OCC序列时的情况。
情景四:
确定PUCCH资源编号,并通过配置信息通知给终端;然后根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
Figure PCTCN2018097024-appb-000300
Figure PCTCN2018097024-appb-000301
其中,
Figure PCTCN2018097024-appb-000302
其中,
Figure PCTCN2018097024-appb-000303
Figure PCTCN2018097024-appb-000304
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000305
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000306
或者,
根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式组,计算得到CS值
Figure PCTCN2018097024-appb-000307
Figure PCTCN2018097024-appb-000308
其中,
Figure PCTCN2018097024-appb-000309
其中,
Figure PCTCN2018097024-appb-000310
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000311
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000312
其中,
Figure PCTCN2018097024-appb-000313
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000314
Figure PCTCN2018097024-appb-000315
均表示中间参数;
Figure PCTCN2018097024-appb-000316
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000317
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000318
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000319
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000320
表示高层信令预先配置的CS间隔;
f hop表示跳频部分的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
具体的,c为根据OCC序列的个数或长度确定的值,包括:c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,c为根据 具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
此外,具体的,对于第八公式组而言,适用于当PUCCH不使用OCC序列时的情况。
另外,在根据以上四种情景中的任何一种情景计算得到CS值时,在按照CS值,在符号上发送PUCCH时,当确定使用OCC序列,则根据OCC序列编号,确定与OCC序列编号对应的OCC序列,然后按照CS值和OCC序列,在符号上发送PUCCH。
这样,基站确定一个PUCCH资源编号,并通过信令(例如RRC信令预先配置给终端A个或A组PUCCH资源编号,DCI中的指示域指示其中的一个或一组资源给终端)通知给终端,然后根据上述公式组(第一公式组至第八公式组中的一种)计算得到一个时间单元中的每个符号上的CS值。如果确定该PUCCH使用OCC序列,则还需要按照上述公式组(第一公式组至第八公式组中包括有OCC序列编号计算公式的公式组)确定OCC序列编号,根据OCC序列编号确定对应的OCC序列,然后按照CS值和OCC序列,在符号上接收PUCCH。其中PUCCH可能在该时间单元中的所有符号上传输,也可能仅在该时间单元中的部分符号上传输,如果仅在部分符号上传输,可以按照上述公式组仅确定用于传输PUCCH的符号的CS值(即不需要确定该时间单元中的所有符号的CS值)。此外,对于支持跳频的PUCCH,如果约定或者配置使用跳频,则假设PUCCH被分为两个跳频部分,不同跳频部分的CS值和OCC序列可以做进一步随机化处理,例如使用第三公式组或第七公式组,当然,不同跳频部分也可以使用相同的OCC序列,例如使用第一公式组或第五公式组。在第一公式组和第三公式组中,
Figure PCTCN2018097024-appb-000321
的值随着时间单元的编号以及时间单元中的符号的编号而发生改变,不同时间单元中的同一个符号位置上的CS值可能不同,不同时间单元中对应的OCC序列也可能不同,从而可以实现进一步随机化。在第五公式组和第七公式组中,
Figure PCTCN2018097024-appb-000322
的值仅随着时间单元中的符号的编号而发生改变,因此每个时间单元中的同一个符号位置上的CS值都相同,每个时间单元中对应的OCC序列也相同,都是按照同一个规则得到的。
在此进行说明的是,方式一中的具体实现方式可以参照上面图1所示实施 例中对上述情景的举例说明,在此不再进行赘述。
方式二:在根据方式二中的根据通过配置信令通知给终端的CS配置索引,确定所述符号对应的CS值时,可以确定CS配置索引,并通过配置信令将CS配置索引通知给终端;然后根据CS配置索引,确定符号对应的CS索引;最后根据符号对应的CS索引,确定符号对应的CS值。
具体的,在根据CS配置索引,确定符号对应的CS索引时,可以根据CS配置索引以及符号的编号,通过以下第一公式,计算得到符号对应的CS索引
Figure PCTCN2018097024-appb-000323
Figure PCTCN2018097024-appb-000324
其中,
Figure PCTCN2018097024-appb-000325
表示符号对应的CS索引;CS init表示所述CS配置索引;l表示符号的编号,且l的取值范围为0至
Figure PCTCN2018097024-appb-000326
其中
Figure PCTCN2018097024-appb-000327
表示一个时间单元中包含的符号个数;k表示一系数值,其中k的取值为大于或等于1的正整数;
Figure PCTCN2018097024-appb-000328
表示一个RB中包含的子载波个数;mod表示取余数函数。
此外,在根据CS配置索引,确定符号对应的CS索引时,还可以根据符号的编号以及CS配置索引与一表格之间的预设映射关系,确定符号对应的CS索引;其中表格记录有一时间单元中每一符号的编号对应的CS索引。
另外,具体的,在根据符号对应的CS索引,确定符号对应的CS值时,可以根据符号对应的CS索引,通过以下第二公式,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000329
Figure PCTCN2018097024-appb-000330
其中,
Figure PCTCN2018097024-appb-000331
表示所述符号对应的CS值;
Figure PCTCN2018097024-appb-000332
表示所述符号对应的CS索引;
Figure PCTCN2018097024-appb-000333
表示一个RB中包含的子载波个数。
另外,在此需要说明的是,若按照第二方式确定CS值之后,若按照CS值,在符号上发送PUCCH时,当确定使用OCC序列时,可以根据配置信令确定OCC序列编号,或根据CS配置索引,按照预设公式或预设表格确定OCC序列编号;然后根据OCC序列编号,确定与OCC序列编号对应的OCC序列;最后按照CS值和OCC序列,在符号上发送所述PUCCH。
在此需要说明的是,对根据符号的编号以及CS配置索引与一表格之间的预设映射关系,确定符号对应的CS索引的步骤的举例说明可以参照图1所示实施 例中的相关部分,在此不再对此进行赘述。
至此,完成对于确定符号的CS值的具体过程。
这样,本公开的一些实施例通过获取PUCCH在一时间单元中占用的符号,并确定符号所对应的CS值,然后按照CS值在符号上发送PUCCH,使得能够明确符号所对应的CS值,进而能够保证不同符号上的CS值尽可能不同,以实现干扰随机化,提高PUCCH的传输性能,以及保证具有不同长度的NR PUCCH在同一个符号上的CS获取方式相同,用以支持具有不同长度的NR PUCCH在同一个RB中复用传输,以降低系统PUCCH资源开销,解决了5G NR系统中由于无法获取具有不同长度的NR PUCCH在每个符号上的CS值导致的容易降低PUCCH的传输性能的问题。
如图3所示,本公开的一些实施例提供一种终端300,包括:获取模块310,用于获取物理上行控制信道PUCCH在一时间单元中占用的符号;确定模块320,用于确定所述符号对应的循环位移CS值;和发送模块330,用于按照所述CS值,在所述符号上发送所述PUCCH。
其中,所述确定模块320包括:第一确定单元,用于根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值;或者第二确定单元,用于根据配置信令所配置的CS配置索引,确定所述符号对应的CS值。
其中,所述第一确定单元用于,根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000334
Figure PCTCN2018097024-appb-000335
其中,
Figure PCTCN2018097024-appb-000336
其中,
Figure PCTCN2018097024-appb-000337
Figure PCTCN2018097024-appb-000338
Figure PCTCN2018097024-appb-000339
或者,
根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000340
Figure PCTCN2018097024-appb-000341
其中,
Figure PCTCN2018097024-appb-000342
其中,
Figure PCTCN2018097024-appb-000343
Figure PCTCN2018097024-appb-000344
其中,
Figure PCTCN2018097024-appb-000345
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000346
Figure PCTCN2018097024-appb-000347
均表示中间参数;
Figure PCTCN2018097024-appb-000348
表示正交覆盖码OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000349
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000350
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000351
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000352
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000353
表示一个时间单元中包含的符号个数;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述第一确定单元用于,根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000354
Figure PCTCN2018097024-appb-000355
其中,
Figure PCTCN2018097024-appb-000356
其中,
Figure PCTCN2018097024-appb-000357
Figure PCTCN2018097024-appb-000358
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000359
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000360
或者,
根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000361
Figure PCTCN2018097024-appb-000362
其中,
Figure PCTCN2018097024-appb-000363
其中,
Figure PCTCN2018097024-appb-000364
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000365
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000366
其中,
Figure PCTCN2018097024-appb-000367
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000368
Figure PCTCN2018097024-appb-000369
均表示中间参数;
Figure PCTCN2018097024-appb-000370
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000371
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000372
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000373
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000374
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000375
表示一个时间单元中包含的符号个数;
f hop表示跳频部分的编号;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述第一确定单元用于,根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000376
Figure PCTCN2018097024-appb-000377
其中,
Figure PCTCN2018097024-appb-000378
其中,
Figure PCTCN2018097024-appb-000379
Figure PCTCN2018097024-appb-000380
Figure PCTCN2018097024-appb-000381
或者,
根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000382
Figure PCTCN2018097024-appb-000383
其中,
Figure PCTCN2018097024-appb-000384
其中,
Figure PCTCN2018097024-appb-000385
Figure PCTCN2018097024-appb-000386
其中,
Figure PCTCN2018097024-appb-000387
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000388
Figure PCTCN2018097024-appb-000389
均表示中间参数;
Figure PCTCN2018097024-appb-000390
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000391
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000392
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000393
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000394
表示高层信令预先配置的CS间隔;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述第一确定单元用于,根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
Figure PCTCN2018097024-appb-000395
Figure PCTCN2018097024-appb-000396
其中,
Figure PCTCN2018097024-appb-000397
其中,
Figure PCTCN2018097024-appb-000398
Figure PCTCN2018097024-appb-000399
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000400
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000401
或者,
根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式组,计算得到CS值
Figure PCTCN2018097024-appb-000402
Figure PCTCN2018097024-appb-000403
其中,
Figure PCTCN2018097024-appb-000404
其中,
Figure PCTCN2018097024-appb-000405
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000406
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000407
其中,
Figure PCTCN2018097024-appb-000408
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000409
Figure PCTCN2018097024-appb-000410
均表示中间参数;
Figure PCTCN2018097024-appb-000411
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000412
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000413
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000414
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000415
表示高层信令预先配置的CS间隔;
f hop表示跳频部分的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述发送模块包括:第三确定单元,用于当确定使用OCC序列时,根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;和第一发送单元,用于按照所述CS值和所述OCC序列,在所述符号上发送所述PUCCH。
其中,所述第二确定单元包括:接收子单元,用于接收配置信令,根据所述配置信令得到CS配置索引;第一确定子单元,用于根据所述CS配置索引,确定所述符号对应的CS索引;以及第二确定子单元,用于根据所述符号对应的CS索引,确定所述符号对应的CS值。
其中,所述第一确定子单元用于,根据所述CS配置索引以及所述符号的编号,通过以下第一公式,计算得到所述符号对应的CS索引
Figure PCTCN2018097024-appb-000416
Figure PCTCN2018097024-appb-000417
其中,
Figure PCTCN2018097024-appb-000418
表示符号对应的CS索引;
CS init表示所述CS配置索引;
l表示符号的编号,且l的取值范围为0至
Figure PCTCN2018097024-appb-000419
其中
Figure PCTCN2018097024-appb-000420
表示一个时间单元中包含的符号个数;
k表示一系数值,其中k的取值为大于或等于1的正整数;
Figure PCTCN2018097024-appb-000421
表示一个RB中包含的子载波个数;
mod表示取余数函数。
其中,所述第一确定子单元用于,根据所述符号的编号以及所述CS配置索引与一表格之间的预设映射关系,确定所述符号对应的CS索引;其中所述表格记录有一时间单元中每一符号的编号对应的CS索引。
其中,所述第二确定子单元用于,根据所述符号对应的CS索引,通过以下第二公式,计算得到所述符号对应的CS值
Figure PCTCN2018097024-appb-000422
Figure PCTCN2018097024-appb-000423
其中,
Figure PCTCN2018097024-appb-000424
表示所述符号对应的CS值;
Figure PCTCN2018097024-appb-000425
表示所述符号对应的CS索引;
Figure PCTCN2018097024-appb-000426
表示一个RB中包含的子载波个数。
其中,所述发送模块330包括:第四确定单元,用于当确定使用OCC序列时,根据配置信令确定OCC序列编号,或根据所述CS配置索引,按照预设公式或预设表格确定OCC序列编号;第五确定单元,用于根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;第二发送单元,用于按照所述CS值和所述OCC序列,在所述符号上发送所述PUCCH。
其中,所述发送模块330还包括第三发送单元,用于通过以下第三公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000427
或者,
Figure PCTCN2018097024-appb-000428
其中,
Figure PCTCN2018097024-appb-000429
Figure PCTCN2018097024-appb-000430
或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000431
或者,
Figure PCTCN2018097024-appb-000432
其中,
Figure PCTCN2018097024-appb-000433
Figure PCTCN2018097024-appb-000434
其中,
n PRB表示用于传输PUCCH的RB的RB编号;
Figure PCTCN2018097024-appb-000435
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000436
上的资源编号;
Figure PCTCN2018097024-appb-000437
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000438
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000439
表示上行带宽或上行跳频带宽;
f hoo表示跳频部分的编号;
N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
N hop-offset1和N hop-offset2均表示上行跳频偏移值;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述c为根据OCC序列的个数或长度确定的值,包括:
所述c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,
所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,
所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
需要说明的是,该终端的实施例是与上述图1所示实施例中的方法一一对应的终端,上述方法实施例中所有实现方式均适用于该终端的实施例中,也能 达到相同的技术效果。
如图4所示,本公开的一些实施例提供一种基站400,包括:获取模块410,用于获取物理上行控制信道PUCCH在一时间单元中占用的符号;确定模块420,用于确定所述符号对应的循环位移CS值;和接收模块430,用于按照所述CS值,在所述符号上接收所述PUCCH。
其中,所述确定模块420包括:第一确定单元,用于根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值;或者第二确定单元,用于根据通过配置信令通知给终端的CS配置索引,确定所述符号对应的CS值。
其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000440
Figure PCTCN2018097024-appb-000441
其中,
Figure PCTCN2018097024-appb-000442
其中,
Figure PCTCN2018097024-appb-000443
Figure PCTCN2018097024-appb-000444
Figure PCTCN2018097024-appb-000445
或者,
根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000446
Figure PCTCN2018097024-appb-000447
其中,
Figure PCTCN2018097024-appb-000448
其中,
Figure PCTCN2018097024-appb-000449
Figure PCTCN2018097024-appb-000450
其中,
Figure PCTCN2018097024-appb-000451
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000452
Figure PCTCN2018097024-appb-000453
均表示中间参数;
Figure PCTCN2018097024-appb-000454
表示正交覆盖码OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000455
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000456
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000457
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000458
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000459
表示一个时间单元中包含的符号个数;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000460
Figure PCTCN2018097024-appb-000461
其中,
Figure PCTCN2018097024-appb-000462
其中,
Figure PCTCN2018097024-appb-000463
Figure PCTCN2018097024-appb-000464
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000465
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000466
或者,
根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000467
Figure PCTCN2018097024-appb-000468
其中,
Figure PCTCN2018097024-appb-000469
其中,
Figure PCTCN2018097024-appb-000470
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
Figure PCTCN2018097024-appb-000471
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000472
其中,
Figure PCTCN2018097024-appb-000473
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000474
Figure PCTCN2018097024-appb-000475
均表示中间参数;
Figure PCTCN2018097024-appb-000476
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000477
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000478
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000479
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000480
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000481
表示一个时间单元中包含的符号个数;
f hop表示跳频部分的编号;
n s表示时间单元的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000482
Figure PCTCN2018097024-appb-000483
其中,
Figure PCTCN2018097024-appb-000484
其中,
Figure PCTCN2018097024-appb-000485
Figure PCTCN2018097024-appb-000486
Figure PCTCN2018097024-appb-000487
或者,
根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
Figure PCTCN2018097024-appb-000488
Figure PCTCN2018097024-appb-000489
其中,
Figure PCTCN2018097024-appb-000490
其中,
Figure PCTCN2018097024-appb-000491
Figure PCTCN2018097024-appb-000492
其中,
Figure PCTCN2018097024-appb-000493
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000494
Figure PCTCN2018097024-appb-000495
均表示中间参数;
Figure PCTCN2018097024-appb-000496
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000497
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000498
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000499
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000500
表示高层信令预先配置的CS间隔;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
Figure PCTCN2018097024-appb-000501
Figure PCTCN2018097024-appb-000502
其中,
Figure PCTCN2018097024-appb-000503
其中,
Figure PCTCN2018097024-appb-000504
Figure PCTCN2018097024-appb-000505
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000506
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000507
或者,
根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式 组,计算得到CS值
Figure PCTCN2018097024-appb-000508
Figure PCTCN2018097024-appb-000509
其中,
Figure PCTCN2018097024-appb-000510
其中,
Figure PCTCN2018097024-appb-000511
当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
Figure PCTCN2018097024-appb-000512
对于第二个跳频部分或f hopmod2=1时,
Figure PCTCN2018097024-appb-000513
其中,
Figure PCTCN2018097024-appb-000514
表示符号对应的CS值;
Figure PCTCN2018097024-appb-000515
Figure PCTCN2018097024-appb-000516
均表示中间参数;
Figure PCTCN2018097024-appb-000517
表示OCC序列编号;
c()表示伪随机序列;
Figure PCTCN2018097024-appb-000518
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000519
上的资源编号;
mod表示取余数函数;
Figure PCTCN2018097024-appb-000520
表示一个RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000521
表示高层信令预先配置的CS间隔;
f hop表示跳频部分的编号;
l表示一个时间单元中符号的编号;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为 独立的值。
其中,所述接收模块430包括:第三确定单元,用于当确定使用OCC序列时,根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;和第一接收单元,用于按照所述CS值和所述OCC序列,在所述符号上接收所述PUCCH。
其中,所述第二确定单元包括:发送子单元,用于确定CS配置索引,并通过配置信令将所述CS配置索引通知给终端;第一确定子单元,用于根据所述CS配置索引,确定所述符号对应的CS索引;和第二确定子单元,用于根据所述符号对应的CS索引,确定所述符号对应的CS值。
其中,所述第一确定子单元用于,根据所述CS配置索引以及所述符号的编号,通过以下第一公式,计算得到所述符号对应的CS索引
Figure PCTCN2018097024-appb-000522
Figure PCTCN2018097024-appb-000523
其中,
Figure PCTCN2018097024-appb-000524
表示符号对应的CS索引;
CS init表示所述CS配置索引;
l表示符号的编号,且l的取值范围为0至
Figure PCTCN2018097024-appb-000525
其中
Figure PCTCN2018097024-appb-000526
表示一个时间单元中包含的符号个数;
k表示一系数值,其中k的取值为大于或等于1的正整数;
Figure PCTCN2018097024-appb-000527
表示一个RB中包含的子载波个数;
mod表示取余数函数。
其中,所述第一确定子单元用于,根据所述符号的编号以及所述CS配置索引与一表格之间的预设映射关系,确定所述符号对应的CS索引;其中所述表格记录有一时间单元中每一符号的编号对应的CS索引。
其中,所述第二确定子单元用于,根据所述符号对应的CS索引,通过以下第二公式,计算得到所述符号对应的CS值
Figure PCTCN2018097024-appb-000528
Figure PCTCN2018097024-appb-000529
其中,
Figure PCTCN2018097024-appb-000530
表示所述符号对应的CS值;
Figure PCTCN2018097024-appb-000531
表示所述符号对应的CS索引;
Figure PCTCN2018097024-appb-000532
表示一个RB中包含的子载波个数。
其中,所述接收模块430包括:第四确定单元,用于当确定使用OCC序列时,根据配置信令确定OCC序列编号,或根据所述CS配置索引,按照预设公式或预设表格确定OCC序列编号;第五确定单元,用于根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;和第二接收单元,用于按照所述CS值和所述OCC序列,在所述符号上接收所述PUCCH。
其中,所述接收模块430包括第三接收单元,用于通过以下第三公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000533
或者,
Figure PCTCN2018097024-appb-000534
其中,
Figure PCTCN2018097024-appb-000535
Figure PCTCN2018097024-appb-000536
或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
Figure PCTCN2018097024-appb-000537
或者,
Figure PCTCN2018097024-appb-000538
其中,
Figure PCTCN2018097024-appb-000539
Figure PCTCN2018097024-appb-000540
其中,
n PRB表示用于传输PUCCH的RB的RB编号;
Figure PCTCN2018097024-appb-000541
表示PUCCH在天线端口
Figure PCTCN2018097024-appb-000542
上的资源编号;
Figure PCTCN2018097024-appb-000543
表示一个资源块RB中包含的子载波个数;
Figure PCTCN2018097024-appb-000544
表示高层信令预先配置的CS间隔;
Figure PCTCN2018097024-appb-000545
表示上行带宽或上行跳频带宽;
f hop表示跳频部分的编号;
N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
N hop-offset1和N hop-offset2均表示上行跳频偏移值;
c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
其中,所述c为根据OCC序列的个数或长度确定的值,包括:
所述c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,
所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,
所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
需要说明的是,该基站的实施例是与上述图2所示实施例的方法一一对应的基站,上述方法实施例中所有实现方式均适用于该基站的实施例中,也能达到相同的技术效果。
本公开的一些实施例还提供了一种终端,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;所述处理器执行所述程序时实现以下步骤:获取物理上行控制信道PUCCH在一时间单元中占用的符号; 确定所述符号对应的循环位移CS值;按照所述CS值,在所述符号上发送所述PUCCH。
具体的,如图5所示,本实施例提供一种终端,包括:处理器51;以及通过总线接口52与所述处理器51相连接的存储器53,所述存储器53用于存储所述处理器51在执行操作时所使用的程序和数据,当处理器51调用并执行所述存储器53中所存储的程序和数据时,执行下列过程:
通过处理器51获取物理上行控制信道PUCCH在一时间单元中占用的符号;并确定所述符号对应的循环位移CS值。
其中,收发机54与总线接口52连接,用于在处理器51的控制下接收和发送数据,具体用于:按照所述CS值,在所述符号上发送所述PUCCH。
需要说明的是,在图5中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器51代表的一个或多个处理器和存储器53代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机54可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的终端,用户接口55还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。处理器51负责管理总线架构和通常的处理,存储器53可以存储处理器51在执行操作时所使用的数据。
本领域技术人员可以理解,实现上述实施例的全部或者部分步骤可以通过硬件来完成,也可以通过计算机程序来指示相关的硬件来完成,所述计算机程序包括执行上述方法的部分或者全部步骤的指令;且该计算机程序可以存储于一可读存储介质中,存储介质可以是任何形式的存储介质,如易失性的存储介质或非易失性的存储介质。具体的,本公开的一些实施例还提供了一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现以下步骤:获取物理上行控制信道PUCCH在一时间单元中占用的符号;确定所述符号对应的循环位移CS值;按照所述CS值,在所述符号上发送所述PUCCH。
本公开的一些实施例还提供了一种基站,包括存储器、处理器及存储在所 述存储器上并可在所述处理器上运行的计算机程序;所述处理器执行所述程序时实现以下步骤:获取物理上行控制信道PUCCH在一时间单元中占用的符号;确定所述符号对应的循环位移CS值;按照所述CS值,在所述符号上接收所述PUCCH。
具体的,如图6所示,本实施例提供一种基站,包括:处理器61;以及通过总线接口62与所述处理器61相连接的存储器63,所述存储器63用于存储所述处理器61在执行操作时所使用的程序和数据,当处理器61调用并执行所述存储器63中所存储的程序和数据时,执行下列过程:
通过处理器61获取物理上行控制信道PUCCH在一时间单元中占用的符号;并确定所述符号对应的循环位移CS值。
其中,收发机64与总线接口62连接,用于在处理器61的控制下接收和发送数据,具体用于:按照所述CS值,在所述符号上接收所述PUCCH。
需要说明的是,在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器61代表的一个或多个处理器和存储器63代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机64可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处理器61负责管理总线架构和通常的处理,存储器63可以存储处理器61在执行操作时所使用的数据。
本领域技术人员可以理解,实现上述实施例的全部或者部分步骤可以通过硬件来完成,也可以通过计算机程序来指示相关的硬件来完成,所述计算机程序包括执行上述方法的部分或者全部步骤的指令;且该计算机程序可以存储于一可读存储介质中,存储介质可以是任何形式的存储介质,如易失性的存储介质或非易失性的存储介质。具体的,本公开的一些实施例还提供了一种计算机可读存储介质,其上存储有计算机程序,该程序被处理器执行时实现以下步骤:获取物理上行控制信道PUCCH在一时间单元中占用的符号;确定所述符号对应的循环位移CS值;按照所述CS值,在所述符号上接收所述PUCCH。
以上所述的是本公开的可选实施方式,应当指出对于本技术领域的普通人 员来说,在不脱离本公开所述的原理前提下还可以作出若干改进和润饰,这些改进和润饰也在本公开的保护范围内。

Claims (60)

  1. 一种信息传输方法,包括:
    获取物理上行控制信道PUCCH在一时间单元中占用的符号;
    确定所述符号对应的循环位移CS值;以及
    按照所述CS值,在所述符号上发送所述PUCCH。
  2. 根据权利要求1所述的方法,其中,所述确定所述符号对应的循环位移CS值的步骤,包括:
    根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值;或者
    根据配置信令所配置的CS配置索引,确定所述符号对应的CS值。
  3. 根据权利要求2所述的方法,其中,所述根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100001
    Figure PCTCN2018097024-appb-100002
    其中,
    Figure PCTCN2018097024-appb-100003
    其中,
    Figure PCTCN2018097024-appb-100004
    Figure PCTCN2018097024-appb-100005
    Figure PCTCN2018097024-appb-100006
    或者,
    根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100007
    Figure PCTCN2018097024-appb-100008
    其中,
    Figure PCTCN2018097024-appb-100009
    其中,
    Figure PCTCN2018097024-appb-100010
    Figure PCTCN2018097024-appb-100011
    其中,
    Figure PCTCN2018097024-appb-100012
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100013
    均表示中间参数;
    Figure PCTCN2018097024-appb-100014
    表示正交覆盖码OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100015
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100016
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100017
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100018
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100019
    表示一个时间单元中包含的符号个数;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  4. 根据权利要求2所述的方法,其中,所述根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100020
    Figure PCTCN2018097024-appb-100021
    其中,
    Figure PCTCN2018097024-appb-100022
    其中,
    Figure PCTCN2018097024-appb-100023
    Figure PCTCN2018097024-appb-100024
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100025
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100026
    或者,
    根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100027
    Figure PCTCN2018097024-appb-100028
    其中,
    Figure PCTCN2018097024-appb-100029
    其中,
    Figure PCTCN2018097024-appb-100030
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100031
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100032
    其中,
    Figure PCTCN2018097024-appb-100033
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100034
    Figure PCTCN2018097024-appb-100035
    均表示中间参数;
    Figure PCTCN2018097024-appb-100036
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100037
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100038
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100039
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100040
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100041
    表示一个时间单元中包含的符号个数;
    f hop表示跳频部分的编号;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  5. 根据权利要求2所述的方法,其中,所述根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100042
    Figure PCTCN2018097024-appb-100043
    其中,
    Figure PCTCN2018097024-appb-100044
    其中,
    Figure PCTCN2018097024-appb-100045
    Figure PCTCN2018097024-appb-100046
    Figure PCTCN2018097024-appb-100047
    或者,
    根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100048
    Figure PCTCN2018097024-appb-100049
    其中,
    Figure PCTCN2018097024-appb-100050
    其中,
    Figure PCTCN2018097024-appb-100051
    Figure PCTCN2018097024-appb-100052
    其中,
    Figure PCTCN2018097024-appb-100053
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100054
    Figure PCTCN2018097024-appb-100055
    均表示中间参数;
    Figure PCTCN2018097024-appb-100056
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100057
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100058
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100059
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100060
    表示高层信令预先配置的CS间隔;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  6. 根据权利要求2所述的方法,其中,所述根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100061
    Figure PCTCN2018097024-appb-100062
    其中,
    其中,
    Figure PCTCN2018097024-appb-100064
    Figure PCTCN2018097024-appb-100065
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100066
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100067
    或者,
    根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100068
    Figure PCTCN2018097024-appb-100069
    其中,
    Figure PCTCN2018097024-appb-100070
    其中,
    Figure PCTCN2018097024-appb-100071
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100072
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100073
    其中,
    Figure PCTCN2018097024-appb-100074
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100075
    Figure PCTCN2018097024-appb-100076
    均表示中间参数;
    Figure PCTCN2018097024-appb-100077
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100078
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100079
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100080
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100081
    表示高层信令预先配置的CS间隔;
    f hop表示跳频部分的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  7. 根据权利要求3至6中任一项所述的方法,其中,所述按照所述CS值,在所述符号上发送所述PUCCH的步骤,包括:
    当确定使用OCC序列时,根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    按照所述CS值和所述OCC序列,在所述符号上发送所述PUCCH。
  8. 根据权利要求2所述的方法,其中,所述根据配置信令所配置的CS配置索引,确定所述符号对应的CS值的步骤,包括:
    接收配置信令,根据所述配置信令得到CS配置索引;
    根据所述CS配置索引,确定所述符号对应的CS索引;
    根据所述符号对应的CS索引,确定所述符号对应的CS值。
  9. 根据权利要求8所述的方法,其中,所述根据所述CS配置索引,确定所述符号对应的CS索引的步骤,包括:
    根据所述CS配置索引以及所述符号的编号,通过以下第一公式,计算得到所述符号对应的CS索引
    Figure PCTCN2018097024-appb-100082
    Figure PCTCN2018097024-appb-100083
    其中,
    Figure PCTCN2018097024-appb-100084
    表示符号对应的CS索引;
    CS init表示所述CS配置索引;
    l表示符号的编号,且l的取值范围为0至
    Figure PCTCN2018097024-appb-100085
    其中
    Figure PCTCN2018097024-appb-100086
    表示一个时间单元中包含的符号个数;
    k表示一系数值,其中k的取值为大于或等于1的正整数;
    Figure PCTCN2018097024-appb-100087
    表示一个RB中包含的子载波个数;
    mod表示取余数函数。
  10. 根据权利要求8所述的方法,其中,所述根据所述CS配置索引,确定 所述符号对应的CS索引的步骤,包括:
    根据所述符号的编号以及所述CS配置索引与一表格之间的预设映射关系,确定所述符号对应的CS索引;其中所述表格记录有一时间单元中每一符号的编号对应的CS索引。
  11. 根据权利要求8所述的方法,其中,所述根据所述符号对应的CS索引,确定所述符号对应的CS值的步骤,包括:
    根据所述符号对应的CS索引,通过以下第二公式,计算得到所述符号对应的CS值
    Figure PCTCN2018097024-appb-100088
    Figure PCTCN2018097024-appb-100089
    其中,
    Figure PCTCN2018097024-appb-100090
    表示所述符号对应的CS值;
    Figure PCTCN2018097024-appb-100091
    表示所述符号对应的CS索引;
    Figure PCTCN2018097024-appb-100092
    表示一个RB中包含的子载波个数。
  12. 根据权利要求8所述的方法,其中,所述按照所述CS值,在所述符号上发送PUCCH的步骤,包括:
    当确定使用OCC序列时,根据配置信令确定OCC序列编号,或根据所述CS配置索引,按照预设公式或预设表格确定OCC序列编号;
    根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    按照所述CS值和所述OCC序列,在所述符号上发送所述PUCCH。
  13. 根据权利要求1所述的方法,其中,所述按照所述CS值,在所述符号上发送PUCCH的步骤,包括:
    通过以下第三公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100093
    或者,
    Figure PCTCN2018097024-appb-100094
    其中,
    Figure PCTCN2018097024-appb-100095
    或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100096
    或者,
    Figure PCTCN2018097024-appb-100097
    其中,
    Figure PCTCN2018097024-appb-100098
    Figure PCTCN2018097024-appb-100099
    其中,
    n PRB表示用于传输PUCCH的RB的RB编号;
    Figure PCTCN2018097024-appb-100100
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100101
    上的资源编号;
    Figure PCTCN2018097024-appb-100102
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100103
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100104
    表示上行带宽或上行跳频带宽;
    f hop表示跳频部分的编号;
    N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
    N hop-offset1和N hop-offset2均表示上行跳频偏移值;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对 于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  14. 根据权利要求3至6以及13中任一项所述的方法,其中,所述c为根据OCC序列的个数或长度确定的值,包括:
    所述c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,
    所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,
    所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
  15. 一种信息传输方法,包括:
    获取物理上行控制信道PUCCH在一时间单元中占用的符号;
    确定所述符号对应的循环位移CS值;以及
    按照所述CS值,在所述符号上接收所述PUCCH。
  16. 根据权利要求15所述的方法,其中,所述确定所述符号对应的循环位移CS值的步骤,包括:
    根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值;或者
    根据通过配置信令通知给终端的CS配置索引,确定所述符号对应的CS值。
  17. 根据权利要求16所述的方法,其中,所述根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    确定PUCCH资源编号,并通过配置信息通知给终端;
    根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100105
    Figure PCTCN2018097024-appb-100106
    其中,
    Figure PCTCN2018097024-appb-100107
    Figure PCTCN2018097024-appb-100108
    其中,
    Figure PCTCN2018097024-appb-100109
    Figure PCTCN2018097024-appb-100110
    Figure PCTCN2018097024-appb-100111
    或者,
    根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100112
    Figure PCTCN2018097024-appb-100113
    其中,
    Figure PCTCN2018097024-appb-100114
    其中,
    Figure PCTCN2018097024-appb-100115
    Figure PCTCN2018097024-appb-100116
    其中,
    Figure PCTCN2018097024-appb-100117
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100118
    Figure PCTCN2018097024-appb-100119
    均表示中间参数;
    Figure PCTCN2018097024-appb-100120
    表示正交覆盖码OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100121
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100122
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100123
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100124
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100125
    表示一个时间单元中包含的符号个数;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  18. 根据权利要求16所述的方法,其中,所述根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    确定PUCCH资源编号,并通过配置信息通知给终端;
    根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100126
    Figure PCTCN2018097024-appb-100127
    其中,
    Figure PCTCN2018097024-appb-100128
    其中,
    Figure PCTCN2018097024-appb-100129
    Figure PCTCN2018097024-appb-100130
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100131
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100132
    或者,
    根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100133
    Figure PCTCN2018097024-appb-100134
    其中,
    Figure PCTCN2018097024-appb-100135
    其中,
    Figure PCTCN2018097024-appb-100136
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100137
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100138
    其中,
    Figure PCTCN2018097024-appb-100139
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100140
    Figure PCTCN2018097024-appb-100141
    均表示中间参数;
    Figure PCTCN2018097024-appb-100142
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100143
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100144
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100145
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100146
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100147
    表示一个时间单元中包含的符号个数;
    f hop表示跳频部分的编号;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  19. 根据权利要求16所述的方法,其中,所述根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    确定PUCCH资源编号,并通过配置信息通知给终端;
    根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100148
    Figure PCTCN2018097024-appb-100149
    其中,
    Figure PCTCN2018097024-appb-100150
    其中,
    Figure PCTCN2018097024-appb-100151
    Figure PCTCN2018097024-appb-100152
    Figure PCTCN2018097024-appb-100153
    或者,
    根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100154
    Figure PCTCN2018097024-appb-100155
    其中,
    Figure PCTCN2018097024-appb-100156
    其中,
    Figure PCTCN2018097024-appb-100157
    Figure PCTCN2018097024-appb-100158
    其中,
    Figure PCTCN2018097024-appb-100159
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100160
    Figure PCTCN2018097024-appb-100161
    均表示中间参数;
    Figure PCTCN2018097024-appb-100162
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100163
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100164
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100165
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100166
    表示高层信令预先配置的CS间隔;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  20. 根据权利要求16所述的方法,其中,所述根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值的步骤,包括:
    确定PUCCH资源编号,并通过配置信息通知给终端;
    根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100167
    Figure PCTCN2018097024-appb-100168
    其中,
    Figure PCTCN2018097024-appb-100169
    其中,
    Figure PCTCN2018097024-appb-100170
    Figure PCTCN2018097024-appb-100171
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100172
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100173
    或者,
    根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100174
    Figure PCTCN2018097024-appb-100175
    其中,
    Figure PCTCN2018097024-appb-100176
    其中,
    Figure PCTCN2018097024-appb-100177
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频 部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100178
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100179
    其中,
    Figure PCTCN2018097024-appb-100180
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100181
    Figure PCTCN2018097024-appb-100182
    均表示中间参数;
    Figure PCTCN2018097024-appb-100183
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100184
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100185
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100186
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100187
    表示高层信令预先配置的CS间隔;
    f hop表示跳频部分的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  21. 根据权利要求17至20中任一项所述的方法,其中,所述按照所述CS值,在所述符号上接收所述PUCCH的步骤,包括:
    当确定使用OCC序列时,根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    按照所述CS值和所述OCC序列,在所述符号上接收所述PUCCH。
  22. 根据权利要求16所述的方法,其中,所述根据通过配置信令通知给终端的CS配置索引,确定所述符号对应的CS值的步骤,包括:
    确定CS配置索引,并通过配置信令将所述CS配置索引通知给终端;
    根据所述CS配置索引,确定所述符号对应的CS索引;
    根据所述符号对应的CS索引,确定所述符号对应的CS值。
  23. 根据权利要求22所述的方法,其中,所述根据所述CS配置索引,确定所述符号对应的CS索引的步骤,包括:
    根据所述CS配置索引以及所述符号的编号,通过以下第一公式,计算得到所述符号对应的CS索引
    Figure PCTCN2018097024-appb-100188
    Figure PCTCN2018097024-appb-100189
    其中,
    Figure PCTCN2018097024-appb-100190
    表示符号对应的CS索引;
    CS init表示所述CS配置索引;
    l表示符号的编号,且l的取值范围为0至
    Figure PCTCN2018097024-appb-100191
    其中
    Figure PCTCN2018097024-appb-100192
    表示一个时间单元中包含的符号个数;
    k表示一系数值,其中k的取值为大于或等于1的正整数;
    Figure PCTCN2018097024-appb-100193
    表示一个RB中包含的子载波个数;
    mod表示取余数函数。
  24. 根据权利要求22所述的方法,其中,所述根据所述CS配置索引,确定所述符号对应的CS索引的步骤,包括:
    根据所述符号的编号以及所述CS配置索引与一表格之间的预设映射关系,确定所述符号对应的CS索引;其中所述表格记录有一时间单元中每一符号的编号对应的CS索引。
  25. 根据权利要求22所述的方法,其中,所述根据所述符号对应的CS索引,确定所述符号对应的CS值的步骤,包括:
    根据所述符号对应的CS索引,通过以下第二公式,计算得到所述符号对应的CS值
    Figure PCTCN2018097024-appb-100194
    Figure PCTCN2018097024-appb-100195
    其中,
    Figure PCTCN2018097024-appb-100196
    表示所述符号对应的CS值;
    Figure PCTCN2018097024-appb-100197
    表示所述符号对应的CS索引;
    Figure PCTCN2018097024-appb-100198
    表示一个RB中包含的子载波个数。
  26. 根据权利要求22所述的方法,其中,所述按照所述CS值,在所述符 号上接收所述PUCCH的步骤,包括:
    当确定使用OCC序列时,根据配置信令确定OCC序列编号,或根据所述CS配置索引,按照预设公式或预设表格确定OCC序列编号;
    根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    按照所述CS值和所述OCC序列,在所述符号上接收所述PUCCH。
  27. 根据权利要求15所述的方法,其中,所述按照所述CS值,在所述符号上接收所述PUCCH的步骤,包括:
    通过以下第三公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100199
    或者,
    Figure PCTCN2018097024-appb-100200
    其中,
    Figure PCTCN2018097024-appb-100201
    Figure PCTCN2018097024-appb-100202
    或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100203
    或者,
    Figure PCTCN2018097024-appb-100204
    其中,
    Figure PCTCN2018097024-appb-100205
    Figure PCTCN2018097024-appb-100206
    其中,
    n PRB表示用于传输PUCCH的RB的RB编号;
    Figure PCTCN2018097024-appb-100207
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100208
    上的资源编号;
    Figure PCTCN2018097024-appb-100209
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100210
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100211
    表示上行带宽或上行跳频带宽;
    f hop表示跳频部分的编号;
    N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
    N hop-offset1和N hop-offset2均表示上行跳频偏移值;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  28. 根据权利要求17至20以及27中任一项所述的方法,其中,所述c为根据OCC序列的个数或长度确定的值,包括:
    所述c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,
    所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,
    所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
  29. 一种终端,包括:
    获取模块,用于获取物理上行控制信道PUCCH在一时间单元中占用的符号;
    确定模块,用于确定所述符号对应的循环位移CS值;以及
    发送模块,用于按照所述CS值,在所述符号上发送所述PUCCH。
  30. 根据权利要求29所述的终端,其中,所述确定模块包括:
    第一确定单元,用于根据符号的编号和配置信息所通知的PUCCH资源编号,确定所述符号对应的CS值;或者
    第二确定单元,用于根据配置信令所配置的CS配置索引,确定所述符号对应的CS值。
  31. 根据权利要求30所述的终端,其中,所述第一确定单元用于,根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100212
    Figure PCTCN2018097024-appb-100213
    其中,
    Figure PCTCN2018097024-appb-100214
    其中,
    Figure PCTCN2018097024-appb-100215
    Figure PCTCN2018097024-appb-100216
    Figure PCTCN2018097024-appb-100217
    或者,
    根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100218
    Figure PCTCN2018097024-appb-100219
    其中,
    Figure PCTCN2018097024-appb-100220
    其中,
    Figure PCTCN2018097024-appb-100221
    Figure PCTCN2018097024-appb-100222
    其中,
    Figure PCTCN2018097024-appb-100223
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100224
    Figure PCTCN2018097024-appb-100225
    均表示中间参数;
    Figure PCTCN2018097024-appb-100226
    表示正交覆盖码OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100227
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100228
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100229
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100230
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100231
    表示一个时间单元中包含的符号个数;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  32. 根据权利要求30所述的终端,其中,所述第一确定单元用于,根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100232
    Figure PCTCN2018097024-appb-100233
    其中,
    Figure PCTCN2018097024-appb-100234
    其中,
    Figure PCTCN2018097024-appb-100235
    Figure PCTCN2018097024-appb-100236
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100237
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100238
    或者,
    根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100239
    Figure PCTCN2018097024-appb-100240
    其中,
    Figure PCTCN2018097024-appb-100241
    其中,
    Figure PCTCN2018097024-appb-100242
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100243
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100244
    其中,
    Figure PCTCN2018097024-appb-100245
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100246
    Figure PCTCN2018097024-appb-100247
    均表示中间参数;
    Figure PCTCN2018097024-appb-100248
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100249
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100250
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100251
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100252
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100253
    表示一个时间单元中包含的符号个数;
    f hop表示跳频部分的编号;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  33. 根据权利要求30所述的终端,其中,所述第一确定单元用于,根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100254
    Figure PCTCN2018097024-appb-100255
    其中,
    Figure PCTCN2018097024-appb-100256
    其中,
    Figure PCTCN2018097024-appb-100257
    Figure PCTCN2018097024-appb-100258
    Figure PCTCN2018097024-appb-100259
    或者,
    根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100260
    Figure PCTCN2018097024-appb-100261
    其中,
    Figure PCTCN2018097024-appb-100262
    其中,
    Figure PCTCN2018097024-appb-100263
    Figure PCTCN2018097024-appb-100264
    其中,
    Figure PCTCN2018097024-appb-100265
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100266
    Figure PCTCN2018097024-appb-100267
    均表示中间参数;
    Figure PCTCN2018097024-appb-100268
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100269
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100270
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100271
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100272
    表示高层信令预先配置的CS间隔;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  34. 根据权利要求30所述的终端,其中,所述第一确定单元用于,根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100273
    Figure PCTCN2018097024-appb-100274
    其中,
    Figure PCTCN2018097024-appb-100275
    其中,
    Figure PCTCN2018097024-appb-100276
    Figure PCTCN2018097024-appb-100277
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100278
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100279
    或者,
    根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100280
    Figure PCTCN2018097024-appb-100281
    其中,
    Figure PCTCN2018097024-appb-100282
    其中,
    Figure PCTCN2018097024-appb-100283
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100284
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100285
    其中,
    Figure PCTCN2018097024-appb-100286
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100287
    Figure PCTCN2018097024-appb-100288
    均表示中间参数;
    Figure PCTCN2018097024-appb-100289
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100290
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100291
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100292
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100293
    表示高层信令预先配置的CS间隔;
    f hop表示跳频部分的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  35. 根据权利要求31至34中任一项所述的终端,其中,所述发送模块包括:
    第三确定单元,用于当确定使用OCC序列时,根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    第一发送单元,用于按照所述CS值和所述OCC序列,在所述符号上发送所述PUCCH。
  36. 根据权利要求30所述的终端,其中,所述第二确定单元包括:
    接收子单元,用于接收配置信令,根据所述配置信令得到CS配置索引;
    第一确定子单元,用于根据所述CS配置索引,确定所述符号对应的CS索引;
    第二确定子单元,用于根据所述符号对应的CS索引,确定所述符号对应的CS值。
  37. 根据权利要求36所述的终端,其中,所述第一确定子单元用于,根据所述CS配置索引以及所述符号的编号,通过以下第一公式,计算得到所述符号对应的CS索引
    Figure PCTCN2018097024-appb-100294
    Figure PCTCN2018097024-appb-100295
    其中,
    Figure PCTCN2018097024-appb-100296
    表示符号对应的CS索引;
    CS init表示所述CS配置索引;
    l表示符号的编号,且l的取值范围为0至
    Figure PCTCN2018097024-appb-100297
    其中
    Figure PCTCN2018097024-appb-100298
    表示一个时间单元中包含的符号个数;
    k表示一系数值,其中k的取值为大于或等于1的正整数;
    Figure PCTCN2018097024-appb-100299
    表示一个RB中包含的子载波个数;
    mod表示取余数函数。
  38. 根据权利要求36所述的终端,其中,所述第一确定子单元用于,根据所述符号的编号以及所述CS配置索引与一表格之间的预设映射关系,确定所述符号对应的CS索引;其中所述表格记录有一时间单元中每一符号的编号对应的CS索引。
  39. 根据权利要求36所述的终端,其中,所述第二确定子单元用于,根据所述符号对应的CS索引,通过以下第二公式,计算得到所述符号对应的CS值
    Figure PCTCN2018097024-appb-100300
    Figure PCTCN2018097024-appb-100301
    其中,
    Figure PCTCN2018097024-appb-100302
    表示所述符号对应的CS值;
    Figure PCTCN2018097024-appb-100303
    表示所述符号对应的CS索引;
    Figure PCTCN2018097024-appb-100304
    表示一个RB中包含的子载波个数。
  40. 根据权利要求36所述的终端,其中,所述发送模块包括:
    第四确定单元,用于当确定使用OCC序列时,根据配置信令确定OCC序列编号,或根据所述CS配置索引,按照预设公式或预设表格确定OCC序列编号;
    第五确定单元,用于根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    第二发送单元,用于按照所述CS值和所述OCC序列,在所述符号上发送所述PUCCH。
  41. 根据权利要求29所述的终端,其中,所述发送模块还包括第三发送单元,用于通过以下第三公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100305
    或者,
    Figure PCTCN2018097024-appb-100306
    其中,
    Figure PCTCN2018097024-appb-100307
    Figure PCTCN2018097024-appb-100308
    或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100309
    或者,
    Figure PCTCN2018097024-appb-100310
    其中,
    Figure PCTCN2018097024-appb-100311
    Figure PCTCN2018097024-appb-100312
    其中,
    n PRB表示用于传输PUCCH的RB的RB编号;
    Figure PCTCN2018097024-appb-100313
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100314
    上的资源编号;
    Figure PCTCN2018097024-appb-100315
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100316
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100317
    表示上行带宽或上行跳频带宽;
    f hop表示跳频部分的编号;
    N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
    N hop-offset1和N hop-offset2均表示上行跳频偏移值;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  42. 根据权利要求31至34以及41中任一项所述的终端,其中,所述c为根据OCC序列的个数或长度确定的值,包括:
    所述c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最大序列个数确定的;或者,
    所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,
    所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
  43. 一种基站,包括:
    获取模块,用于获取物理上行控制信道PUCCH在一时间单元中占用的符号;
    确定模块,用于确定所述符号对应的循环位移CS值;以及
    接收模块,用于按照所述CS值,在所述符号上接收所述PUCCH。
  44. 根据权利要求43所述的基站,其中,所述确定模块包括:
    第一确定单元,用于根据符号的编号和通过配置信息通知给终端的PUCCH资源编号,确定所述符号对应的CS值;或者
    第二确定单元,用于根据通过配置信令通知给终端的CS配置索引,确定所述符号对应的CS值。
  45. 根据权利要求44所述的基站,其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第一公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100318
    Figure PCTCN2018097024-appb-100319
    其中,
    Figure PCTCN2018097024-appb-100320
    其中,
    Figure PCTCN2018097024-appb-100321
    Figure PCTCN2018097024-appb-100322
    Figure PCTCN2018097024-appb-100323
    或者,
    根据PUCCH资源编号、符号的编号和时间单元的编号,通过以下第二公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100324
    Figure PCTCN2018097024-appb-100325
    其中,
    Figure PCTCN2018097024-appb-100326
    其中,
    Figure PCTCN2018097024-appb-100327
    Figure PCTCN2018097024-appb-100328
    其中,
    Figure PCTCN2018097024-appb-100329
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100330
    Figure PCTCN2018097024-appb-100331
    均表示中间参数;
    Figure PCTCN2018097024-appb-100332
    表示正交覆盖码OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100333
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100334
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100335
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100336
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100337
    表示一个时间单元中包含的符号个数;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  46. 根据权利要求44所述的基站,其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第三公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100338
    Figure PCTCN2018097024-appb-100339
    其中,
    Figure PCTCN2018097024-appb-100340
    其中,
    Figure PCTCN2018097024-appb-100341
    Figure PCTCN2018097024-appb-100342
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100343
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100344
    或者,
    根据PUCCH资源编号、符号的编号、时间单元编号和跳频部分的编号,通过以下第四公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100345
    Figure PCTCN2018097024-appb-100346
    其中,
    Figure PCTCN2018097024-appb-100347
    其中,
    Figure PCTCN2018097024-appb-100348
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时,
    Figure PCTCN2018097024-appb-100349
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100350
    其中,
    Figure PCTCN2018097024-appb-100351
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100352
    Figure PCTCN2018097024-appb-100353
    均表示中间参数;
    Figure PCTCN2018097024-appb-100354
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100355
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100356
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100357
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100358
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100359
    表示一个时间单元中包含的符号个数;
    f hop表示跳频部分的编号;
    n s表示时间单元的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  47. 根据权利要求44所述的基站,其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号和符号的编号,通过以下第五公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100360
    Figure PCTCN2018097024-appb-100361
    其中,
    Figure PCTCN2018097024-appb-100362
    其中,
    Figure PCTCN2018097024-appb-100363
    Figure PCTCN2018097024-appb-100364
    Figure PCTCN2018097024-appb-100365
    或者,
    根据PUCCH资源编号和符号的编号,通过以下第六公式组,计算得到符号对应的CS值
    Figure PCTCN2018097024-appb-100366
    Figure PCTCN2018097024-appb-100367
    其中,
    Figure PCTCN2018097024-appb-100368
    其中,
    Figure PCTCN2018097024-appb-100369
    Figure PCTCN2018097024-appb-100370
    其中,
    Figure PCTCN2018097024-appb-100371
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100372
    Figure PCTCN2018097024-appb-100373
    均表示中间参数;
    Figure PCTCN2018097024-appb-100374
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100375
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100376
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100377
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100378
    表示高层信令预先配置的CS间隔;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  48. 根据权利要求44所述的基站,其中,所述第一确定单元用于,确定PUCCH资源编号,并通过配置信息通知给终端;根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第七公式组,计算得到CS值
    Figure PCTCN2018097024-appb-100379
    Figure PCTCN2018097024-appb-100380
    其中,
    Figure PCTCN2018097024-appb-100381
    其中,
    Figure PCTCN2018097024-appb-100382
    Figure PCTCN2018097024-appb-100383
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100384
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100385
    或者,
    根据PUCCH资源编号、符号的编号和跳频部分的编号,通过以下第八公式 组,计算得到CS值
    Figure PCTCN2018097024-appb-100386
    Figure PCTCN2018097024-appb-100387
    其中,
    Figure PCTCN2018097024-appb-100388
    其中,
    Figure PCTCN2018097024-appb-100389
    当使用跳频时,若所述时间单元中包括两个跳频部分,则对于第一个跳频部分或f hopmod2=0时;
    Figure PCTCN2018097024-appb-100390
    对于第二个跳频部分或f hopmod2=1时,
    Figure PCTCN2018097024-appb-100391
    其中,
    Figure PCTCN2018097024-appb-100392
    表示符号对应的CS值;
    Figure PCTCN2018097024-appb-100393
    Figure PCTCN2018097024-appb-100394
    均表示中间参数;
    Figure PCTCN2018097024-appb-100395
    表示OCC序列编号;
    c()表示伪随机序列;
    Figure PCTCN2018097024-appb-100396
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100397
    上的资源编号;
    mod表示取余数函数;
    Figure PCTCN2018097024-appb-100398
    表示一个RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100399
    表示高层信令预先配置的CS间隔;
    f hop表示跳频部分的编号;
    l表示一个时间单元中符号的编号;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为 独立的值。
  49. 根据权利要求45至48任一项所述的基站,其中,所述接收模块包括:
    第三确定单元,用于当确定使用OCC序列时,根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    第一接收单元,用于按照所述CS值和所述OCC序列,在所述符号上接收所述PUCCH。
  50. 根据权利要求44所述的基站,其中,所述第二确定单元包括:
    发送子单元,用于确定CS配置索引,并通过配置信令将所述CS配置索引通知给终端;
    第一确定子单元,用于根据所述CS配置索引,确定所述符号对应的CS索引;
    第二确定子单元,用于根据所述符号对应的CS索引,确定所述符号对应的CS值。
  51. 根据权利要求50所述的基站,其中,所述第一确定子单元用于,根据所述CS配置索引以及所述符号的编号,通过以下第一公式,计算得到所述符号对应的CS索引
    Figure PCTCN2018097024-appb-100400
    Figure PCTCN2018097024-appb-100401
    其中,
    Figure PCTCN2018097024-appb-100402
    表示符号对应的CS索引;
    CS init表示所述CS配置索引;
    l表示符号的编号,且l的取值范围为0至
    Figure PCTCN2018097024-appb-100403
    其中
    Figure PCTCN2018097024-appb-100404
    表示一个时间单元中包含的符号个数;
    k表示一系数值,其中k的取值为大于或等于1的正整数;
    Figure PCTCN2018097024-appb-100405
    表示一个RB中包含的子载波个数;
    mod表示取余数函数。
  52. 根据权利要求50所述的基站,其中,所述第一确定子单元用于,根据所述符号的编号以及所述CS配置索引与一表格之间的预设映射关系,确定所述符号对应的CS索引;其中所述表格记录有一时间单元中每一符号的编号对应的CS索引。
  53. 根据权利要求50所述的基站,其中,所述第二确定子单元用于,根据所述符号对应的CS索引,通过以下第二公式,计算得到所述符号对应的CS值
    Figure PCTCN2018097024-appb-100406
    Figure PCTCN2018097024-appb-100407
    其中,
    Figure PCTCN2018097024-appb-100408
    表示所述符号对应的CS值;
    Figure PCTCN2018097024-appb-100409
    表示所述符号对应的CS索引;
    Figure PCTCN2018097024-appb-100410
    表示一个RB中包含的子载波个数。
  54. 根据权利要求50所述的基站,其中,所述接收模块包括:
    第四确定单元,用于当确定使用OCC序列时,根据配置信令确定OCC序列编号,或根据所述CS配置索引,按照预设公式或预设表格确定OCC序列编号;
    第五确定单元,用于根据所述OCC序列编号,确定与OCC序列编号对应的OCC序列;
    第二接收单元,用于按照所述CS值和所述OCC序列,在所述符号上接收所述PUCCH。
  55. 根据权利要求43所述的基站,其中,所述接收模块包括第三接收单元,用于通过以下第三公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100411
    或者,
    Figure PCTCN2018097024-appb-100412
    其中,
    Figure PCTCN2018097024-appb-100413
    Figure PCTCN2018097024-appb-100414
    或者,当使用跳频时,通过以下第四公式确定所述PUCCH传输所在的RB的RB编号n PRB,并在所述符号以及所述RB编号对应的RB上发送所述PUCCH;
    Figure PCTCN2018097024-appb-100415
    或者,
    Figure PCTCN2018097024-appb-100416
    其中,
    Figure PCTCN2018097024-appb-100417
    Figure PCTCN2018097024-appb-100418
    其中,
    n PRB表示用于传输PUCCH的RB的RB编号;
    Figure PCTCN2018097024-appb-100419
    表示PUCCH在天线端口
    Figure PCTCN2018097024-appb-100420
    上的资源编号;
    Figure PCTCN2018097024-appb-100421
    表示一个资源块RB中包含的子载波个数;
    Figure PCTCN2018097024-appb-100422
    表示高层信令预先配置的CS间隔;
    Figure PCTCN2018097024-appb-100423
    表示上行带宽或上行跳频带宽;
    f hop表示跳频部分的编号;
    N offest表示高层信令预先配置的PUCCH资源起始位置,其中N offest的取值为大于或等于0;
    N hop-offset1和N hop-offset2均表示上行跳频偏移值;
    c为预先定义的值,所述c对于不同符号长度的PUCCH为同一个值,或对于不同符号长度的PUCCH为独立的值,或对于具有不同复用容量的PUCCH为独立的值。
  56. 根据权利要求45至48以及55任一项所述的基站,其中,所述c为根据OCC序列的个数或长度确定的值,包括:
    所述c为根据不同符号长度的PUCCH所对应的OCC序列的长度中的最大长度确定的,或根据不同符号长度的PUCCH所对应的OCC序列的个数中的最 大序列个数确定的;或者,
    所述c为根据每种符号长度的PUCCH所对应的OCC序列的长度确定的,或根据每种符号长度的PUCCH所对应的OCC序列的个数确定的;或者,
    所述c为根据具有相同复用容量的PUCCH所对应的OCC序列的长度确定的,或根据具有相同复用容量的PUCCH所对应的OCC序列的个数确定的。
  57. 一种终端,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;其中,所述处理器执行所述程序时实现根据权利要求1-14中任一项所述的方法的步骤。
  58. 一种基站,包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序;其中,所述处理器执行所述程序时实现根据权利要求15-28中任一项所述的方法的步骤。
  59. 一种计算机可读存储介质,其上存储有计算机程序,其中,该程序被处理器执行时实现根据权利要求1-14中任一项所述的方法的步骤。
  60. 一种计算机可读存储介质,其上存储有计算机程序,其中,该程序被处理器执行时实现根据权利要求15-28中任一项所述的方法的步骤。
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