WO2019028890A1 - 半静态调度的处理方法、通信设备及存储介质 - Google Patents

半静态调度的处理方法、通信设备及存储介质 Download PDF

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Publication number
WO2019028890A1
WO2019028890A1 PCT/CN2017/097235 CN2017097235W WO2019028890A1 WO 2019028890 A1 WO2019028890 A1 WO 2019028890A1 CN 2017097235 W CN2017097235 W CN 2017097235W WO 2019028890 A1 WO2019028890 A1 WO 2019028890A1
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Prior art keywords
sps
information
response information
multiple carriers
response
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PCT/CN2017/097235
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English (en)
French (fr)
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to AU2017427108A priority Critical patent/AU2017427108A1/en
Priority to PCT/CN2017/097235 priority patent/WO2019028890A1/zh
Priority to CA3065845A priority patent/CA3065845A1/en
Priority to RU2019141124A priority patent/RU2752659C1/ru
Priority to KR1020207000997A priority patent/KR20200035257A/ko
Priority to MX2019015668A priority patent/MX2019015668A/es
Priority to JP2020502976A priority patent/JP2020533830A/ja
Priority to EP17920649.5A priority patent/EP3637897B1/en
Priority to CN201780092631.2A priority patent/CN110870363B/zh
Priority to BR112019028087-1A priority patent/BR112019028087A2/pt
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to US16/628,625 priority patent/US20200163061A1/en
Priority to SG11201911475TA priority patent/SG11201911475TA/en
Publication of WO2019028890A1 publication Critical patent/WO2019028890A1/zh
Priority to ZA2019/08110A priority patent/ZA201908110B/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink

Definitions

  • the present application relates to the field of wireless communications, and in particular, to a semi-persistent scheduling (SPS) processing method, a communication device, and a storage medium.
  • SPS semi-persistent scheduling
  • a user equipment may use multiple carriers for data transmission.
  • the UE can use these carriers to transmit various service data, which can increase the bandwidth and increase the transmission speed.
  • the UE will receive a lot of control signaling.
  • the signaling overhead is large.
  • the UE consumes a large amount of power because of receiving and demodulating signaling, resulting in the power consumption of the UE. Big problem.
  • the embodiments of the present application are expected to provide a processing method, a communication device, and a storage medium of an SPS, which at least partially solve the problem of large signaling overhead and/or large power consumption.
  • the embodiment of the present application provides a method for processing a semi-persistent scheduling SPS, which is applied to a first communications device, and includes:
  • control information of a control channel where the control information is used to indicate activation or release of SPS resources on multiple carriers, where the SPS resources are configured semi-static communication resources;
  • response information comprises: a response to activation or release of one or more SPS resources
  • the embodiment of the present application further provides a method for processing a semi-persistent scheduling SPS.
  • a method for processing a semi-persistent scheduling SPS including:
  • control information is used to indicate that multiple carriers perform activation or release of SPS resources, where the SPS resources are configured semi-static communication resources;
  • the response information is received on at least one of the data channels, wherein the response information carries a response to activation or release of the SPS of the one or more carriers.
  • the embodiment of the present application provides a communications device, where the communications device is a first communications device, including:
  • the monitoring unit is configured to monitor control information of a control channel, where the control information is used to indicate activation or release of SPS resources on multiple carriers, where the SPS resources are configured semi-static communication resources;
  • the first sending unit is configured to send the response information on the at least one data channel, where the response information includes: a response to activation or release of the one or more SPS resources.
  • the embodiment of the present application provides a communications device, where the communications device is a second communications device, including:
  • a second sending unit configured to send control information on a control channel, where the control information is used to indicate that multiple carriers perform activation or release of SPS resources, where the SPS resources are configured semi-static communication resources;
  • the second receiving unit is configured to receive the response information on the at least one carrier, wherein the response information carries a response to activation or release of the SPS of the one or more carriers.
  • an embodiment of the present application provides a communications device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executed by the processor;
  • the processor is respectively connected to the transceiver and the memory, configured to perform execution of the computer program to control information transmission and reception of the transceiver and information storage of the memory, and implement the foregoing one or The processing method of SPS provided by various aspects.
  • the embodiment of the present application further provides a computer storage medium, the computer storage medium, and a storage medium.
  • the SPS processing method, the communication device, and the storage medium provided by the embodiments of the present application are:
  • the SPS is used for communication scheduling, and the dynamic scheduling is obviously less scheduling, the scheduling information overhead is small, and the power consumption of the monitoring scheduling is small.
  • the first communication device utilizes one piece of control information of one control channel to simultaneously indicate control information for activation or release of SPS resources of the plurality of carriers; instead of listening to multiple control channels from the control channel of each carrier, The signaling cancellation is again reduced and the power consumed by the physical control of each carrier is monitored separately.
  • the technical solution provided by the embodiment reduces signaling overhead and power consumption from multiple aspects, and has the characteristics of small signaling overhead, low power consumption, and long standby time.
  • FIG. 1 is a schematic diagram of a processing method of a first SPS according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of control information provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of another control information provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a media access control (MAC) control unit (CE) according to an embodiment of the present application;
  • MAC media access control
  • FIG. 5 is a schematic diagram of a processing method of a second SPS according to an embodiment of the present disclosure
  • FIG. 6 is a schematic diagram of a processing method of a third SPS according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a first communications device according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of a second communication device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • the configuration information of the SPS may include related parameters related to the SPS; the configuration information of the SPS may include: an SPS scheduling period, a resource granularity of SPS resources corresponding to the SPS, and a semi-persistent scheduling wireless network temporary identifier (SPS) for blind detection control information. -RNTI) and other scheduling parameters.
  • SPS wireless network temporary identifier
  • the resource granularity may be a frequency domain resource granularity and a time domain resource granularity.
  • the frequency domain resource granularity is used to indicate the minimum frequency domain resource used for SPS data transmission corresponding to the SPS, for example, the bandwidth of the frequency domain and the number of carriers of the frequency domain.
  • the time domain resource granularity may be used to indicate a time domain minimum resource used for SPS data transmission corresponding to the SPS, and the time domain resource granularity may be one subframe, one time slot or one transmission symbol.
  • the SPS may be: performing periodic scheduling by using the SPS scheduling period in a long period of time.
  • the base station is allowed to perform SPS configuration on the user equipment by using the high layer signaling, and is activated by the control information of the physical layer to achieve the purpose of periodically allocating the radio resources to the specific user equipment.
  • One scheduling multiple transmissions are used. In this way, multiple transmission indications are implemented in one scheduling, and the dynamic scheduling of scheduling once per transmission reduces the number of scheduling and saves scheduling instruction overhead, while the flexibility of communication resource scheduling can be increased relative to static scheduling.
  • the SPS resource is a semi-static communication resource pre-configured by high-level signaling such as Radio Resource Control (RRC) signaling, and may include: a frequency domain resource and a time domain resource.
  • the frequency domain resource may include: a frequency band, a carrier, and a radio resource (Resource Block, RB); the time domain resource may include: a transmission subframe, a transmission slot, a minislot, or a transmission symbol.
  • RRC Radio Resource Control
  • the cell to which the UE is connected may be at least divided into: a primary cell and a secondary cell.
  • the primary cell also known as the primary cell (Pcell) may be a cell that provides a primary frequency band for UE wireless communication.
  • a secondary cell which may also be referred to as a secondary serving cell, may be a cell that provides an auxiliary frequency band for wireless communication to the UE.
  • the secondary cell may be further divided into a first secondary cell (Spcell) and a second secondary cell (Second Cell) other than the first secondary cell according to the importance level, the signal command, and the usage status of the auxiliary frequency band. Scell).
  • Carrier It may also be referred to as a carrier frequency, which may be a wireless spectrum of a specific width; the carrier may be further divided into a plurality of subcarriers.
  • Control information information such as control signaling that can be transmitted for the control channel; the control signaling is used for communication resource scheduling or signaling information of the control plane.
  • the control channel can include:
  • a physical downlink control channel which is a control channel for the base station to communicate with the UE
  • the physical side control channel is a control channel for communication between UEs that use side-link communication.
  • V2X vehicle to Everything
  • the V2X may include: vehicle to vehicle (V2V) communication, vehicle to person (V2P) communication, and vehicle to infrastructure (V2I) communication.
  • V2V vehicle to vehicle
  • V2P vehicle to person
  • V2I vehicle to infrastructure
  • the V2X includes a plurality of communication modes, for example, a communication mode 2 and a communication mode 3.
  • Communication mode 2 of V2X communication resources between vehicle terminals are allocated by the base station, and the vehicle terminal transmits data on the side link according to resources allocated by the base station; the base station can be a terminal A communication resource that allocates a single transmission may also allocate a semi-static transmission communication resource to the terminal.
  • V2X communication mode 3 The vehicle terminal adopts the transmission mode of interception and reservation.
  • the vehicle terminal obtains a set of available transmission resources by means of interception in the resource pool, and the terminal randomly selects one communication resource from the set to transmit data. Since the service in the car network system has periodic characteristics, the terminal usually performs semi-persistent transmission in a semi-persistent manner, that is, after the terminal selects one communication resource, the communication resource is continuously used in multiple transmission cycles, thereby Reduce the probability of resource reselection and resource conflicts.
  • the terminal carries information for reserving the next transmission resource in the control channel information of the current transmission, so that other terminals can determine whether the resource is reserved and used by the terminal by detecting the control channel information sent by the terminal, thereby achieving a reduction.
  • the purpose of resource conflicts are examples of resource conflicts.
  • a data channel a channel used for transmission of traffic data, etc. in communication.
  • the data channel may include a physical uplink shared channel or a physical downlink shared channel in communication between the base station and the UE.
  • the data channel may further include: a physical side row shared channel in V2X communication.
  • the foregoing control information can be used to schedule communication resources of the data channel and control data transmission of the data channel.
  • the present disclosure provides a method for processing a semi-persistent scheduling SPS, which is applied to a first communications device, and includes:
  • Step S110 Monitor control information of a control channel, where the control information is used to indicate that multiple carriers perform activation or release of SPS resources, and the SPS resources are communication resources configured by the SPS.
  • Step S120 Send response information on at least one data channel, where the response information includes: a response to activation or release of SPS resources of one or more carriers.
  • the first communication device can be a UE.
  • the UE only listens for control information on one control channel.
  • the control information here may be downlink control information of the base station to the UE, or Therefore, the physical side line control channel information between the UEs.
  • the control information on a control channel is monitored, and an activation command or a release command for activating the SPS resource can be extracted from the control information.
  • the activation instruction is used to activate the SPS scheduled communication resource, and the SPS resource is used to perform the transmission of the semi-persistent scheduling data based on the SPS cycle.
  • the release command is used to release the communication resources scheduled by the SPS, and the occupation of the corresponding SPS resources is released, so as to be occupied by other scheduling modes.
  • the first communication device first reduces the signaling overhead generated by the scheduling by using the SPS scheduling, and in particular, for the UE using multiple carriers, the UE can reduce the frequent dynamic scheduling on the multi-carrier.
  • the power generated by the scheduling information reduces the power consumption of the UE and prolongs the standby time of the UE.
  • the first communication device can receive the instruction to activate or release the SPS resources on the multiple carriers by monitoring on one control channel, which is obviously different from the corresponding control channels on the multiple carriers. Receiving the activation or release of the respective SPS resources reduces the number of transmission control information, thereby reducing the number of signaling and signaling overhead. Moreover, the first communication device does not need to monitor on each carrier, thereby reducing the monitored carrier, reducing the power consumed by the monitoring, thereby reducing power consumption.
  • the carrier corresponding to the control channel that sends the control information, and the carrier corresponding to the data channel that sends the response information may be the same carrier, or may be different carriers.
  • the carrier corresponding to the channel for transmitting the control information and the application information may be one of a plurality of carriers for performing activation or release of the SPS resource, or may be a carrier other than the plurality of carriers.
  • the multiple cells may include: a primary cell, a first secondary cell, and at least one second secondary cell.
  • the first communications device may listen to one piece of the control information from a control channel of one of the primary cell, the first secondary cell, and the second secondary cell; in step S120, the primary communication device may be in the primary Sending one on the data channel of one or more of the cell and the first secondary cell The response information described in the clause.
  • the multiple carriers are all carriers or partial carriers currently available to the UE. For example, if the UE is connected to three cells, the number of carriers currently available to the UE is three; here, the number of carriers scheduled by the control information may be three or two.
  • a cell can provide more than two carriers, and multiple carriers participating in the activation or release of the SPS resources by the control information of one physical control channel in this embodiment may be the same cell from the same cell. Different in this.
  • the UE may be connected to y1 cells at the same time, and may also perform side-link communication with other UEs, while the side-line provides y2 carriers; then the carrier supported by the UE communication
  • the number of carriers may be y1+y2; the number of carriers of the SPS resource uniformly activated or released by the current control information may be equal to or smaller than the y1+y2.
  • the multiple carriers may be from different cells connected by the UE, and may also be side-links.
  • the carrier may also be a carrier corresponding to a physical side-line link of device-to-device communication in V2X communication.
  • the first communications device listens to the control information from a control channel of a particular carrier.
  • the specific carrier may be one of the multiple carriers, or may be other carriers than the multiple carriers.
  • the control information is sent by a control channel of a macro cell connected by the UE, and the control information is used to control activation or release of SPS resources of carriers in all secondary cells connected by the UE.
  • the secondary cell herein may be one or more of the first secondary cell and the second secondary cell.
  • the step S110 may include: listening to control information sent on a physical downlink control channel of a cell.
  • the cell may be a primary cell, a first secondary cell, or a second secondary cell connected by the UE.
  • the multiple cells may be all cells connected by one UE, or may be partial cells in all cells connected by one UE, that is, multiple carriers that are uniformly indicated to activate or release SPS resources, which may be All carriers currently available to the UE may also be part of the carriers currently available to the UE.
  • one UE can use N carriers, the multiple carriers can be n of N; the n is a positive integer smaller than N; and the N is a positive integer.
  • the UE A is connected to the four cells, and the N may be equal to the total number of carriers provided by the four cells.
  • the multiple carriers may be carriers provided by four cells or three cells, not necessarily Carrier provided by all cells connected to UE A.
  • the cell may be a macro cell formed by a macro base station, or a small cell formed by a small base station or a micro cell.
  • a plurality of cells connected by one UE are not limited to the same type of cells, for example, both are macro cells or both are small cells.
  • the plurality of carriers may include: a carrier provided by a cell such as a macro cell and one or more small cells.
  • the step S110 may include: monitoring control information sent by a control channel of a carrier; where the control information includes: a physical downlink control channel or a physical side control channel.
  • the UE may be connected to multiple cells, and the carriers provided by the cells are different, and the SPS resources may be configured on multiple carriers.
  • a cell that provides multiple carriers for the SPS may be one of a primary cell, a first secondary cell, or a second secondary cell to which the UE is connected.
  • the base station performs the activation or release of the SPS resources on the plurality of carriers of the physical side shared channel by using the physical side control channel.
  • one terminal uses the physical side row control channel to perform activation or release of SPS resources on multiple carriers of the physical side row shared channel.
  • the UE receives control information only on the physical channel of one carrier.
  • the corresponding communication scenario may be: a communication scenario between the non-V2X base station and the UE, or may be a communication scenario of the V2X communication mode 2.
  • the corresponding communication scenario may be a communication scenario of the communication mode 3 of the V2X.
  • the physical downlink control channel may be: a group public mode under which multicast control information is transmitted.
  • the unit common physical downlink control channel (UE) may be a UE specific physical downlink control channel (UE specific PDCCH) that transmits control information in a unicast manner.
  • the control information may include an indication field, where the indication field includes: an N field, and the N may be a positive integer of 2 or more or more.
  • Each field includes multiple bits.
  • each field carries a carrier identification.
  • the carrier identifier may be a carrier number or a carrier number of the corresponding carrier, and the carrier identifier may be a cell identifier of a cell to which the carrier belongs, for example, a cell number. Therefore, the step S110 may include: monitoring control information of a control channel carrying a carrier identifier of the multiple carriers.
  • the control information may include a bit bitmap formed of M bits.
  • the M may be a positive integer not less than 2.
  • One bit in the bit bitmap corresponds to one carrier.
  • bit 1 corresponds to carrier 1
  • bit 2 corresponds to carrier 2
  • bit M corresponds to carrier M.
  • the bit value of one bit may include "0" and "1", which may respectively correspond to the activation and release of the SPS resource. Therefore, the step S110 may include: listening to control information sent on a control channel carrying a bitmap of bits corresponding to the multiple carriers.
  • bit value if the bit value is "0" indicating activation, the bit value is “1" indicating release; or, if the bit value is "1” indicating activation, the bit value is "0" indicating release,
  • the New Data Indicator (NDI) field of the HARQ with automatic mixing request retransmission carries an instruction to perform activation or release of the SPS resource.
  • NDI New Data Indicator
  • it is equivalent to the improvement or enhancement of the scheduling signaling of the SPS by using the Long Term Evolution (LTE), and the activation or release of the SPS resources for multiple cells at a time, or one-time-to-many Each carrier performs activation or release of SPS resources.
  • LTE Long Term Evolution
  • the first communication device can directly follow the monitored control information.
  • the activation or release operation may be performed on the SPS resource on the corresponding carrier, and the confirmation response or the denied response may not be sent to the second communication device.
  • the acknowledgment response here is a response indicating that the corresponding instruction is received, and the activation or release operation corresponding to the instruction is executed; the acknowledgment response may be a response indicating that the activation or release operation corresponding to the instruction is not executed.
  • the step S120 sends unified response information to the activation or release of SPS resources of multiple carriers on one data channel (ie, one carrier), or separately transmits each data channel (multiple carriers). Separate response information for activation or release of SPS resources is sent separately on each of the carriers.
  • the response information herein may include at least the aforementioned confirmation response and the like.
  • the response information may be referred to as first response information.
  • the first response information may be a unified response to activation or release of SPS resources of the multiple carriers.
  • the second communication device can know the reply or reception status of the activation or release of the SPS resources of the multiple carriers by the first communication device.
  • the reception status here may be reception success or reception failure.
  • the response information is transmitted on each of the plurality of carriers in step S120, the response information becomes the second response information.
  • the second response information is separate response information for activation or release of SPS resources for a single carrier.
  • the second communication device such as the base station or other UE performs the activation of the SPS resource to the cell 1.
  • the first communication device can send the individual response information for the cell 1 on the cell 1, the cell 1 After receiving its separate second response message, the current status of the first communication device can be known.
  • the carrier A is configured with the SPS resource. If the control information indicates that the SPS resource is activated on the carrier A, in this embodiment, the first communication device may use the carrier A itself to return the response information to the second communication device.
  • the second response information is separately transmitted if the first communication device is on each of a plurality of carriers that are required to perform activation or release of the SPS resources.
  • the first communication device may only send a carrier to confirm the activation or release of the SPS resource in step S120.
  • the second response information is sent, and the second response information is not sent on the carrier that abandons the activation or release of the SPS resource, so that the number of information sent by the first communication device can be reduced again, and the signaling overhead is reduced.
  • the second communication device such as the base station or another UE, does not receive the second response information on the corresponding carrier within a specified time, the first communication device defaults to an instruction to perform activation or release of the corresponding SPS resource.
  • the step S120 may include: transmitting the first response information by using one data channel (for example, one of the multiple carriers); or using a plurality of data channels equal to the multiple carriers.
  • the second response information is transmitted (eg, each of the plurality of carriers).
  • the SPS processing method provided by the present application uses the SPS to perform control signaling transmission, thereby reducing the signaling overhead due to the change of the scheduling mode relative to the dynamic scheduling, and reducing the power consumption of the UE monitoring and blindly detecting the control channel information. .
  • the activation or release and response of the SPS resources of the multiple carriers are completed at one time by using the control information on one carrier and the response information on one carrier, respectively.
  • the indication and response of the carrier to activate or release reduce the signaling data of the transceiver again, thereby reducing the signaling overhead again, and reducing the energy consumption of the UE receiving and transmitting signaling and decoding signaling.
  • the carrier for transmitting control information for performing activation or release of the SPS resource in the present embodiment, and the carrier for replying the response information may be pre-negotiated by the first communication device and the second communication device, or Set the rules to choose.
  • the response information may be information of transmission of each layer of the communication, for example, Radio Link Control (RLC) information, or Radio Resource Control (RRC) layer information.
  • the application information is carried by using Media Access Control (MAC) information.
  • MAC Media Access Control
  • the step S120 may be performed.
  • the method includes: transmitting, on the at least one carrier, a MAC CE carrying the response information in a payload.
  • the MAC CE includes a payload that constitutes the body of the MAC CE.
  • the response information is carried in the load. Specifically, how to carry the response information, the following two options are available:
  • An indication field may be set in the load of the MAC CE in this embodiment; the indication field includes multiple fields, and the field may be used to carry a carrier identifier of multiple carriers, for example, a cell identifier or a carrier number of a provided cell of the corresponding carrier or The carrier number or the like uniquely indicates the information of the corresponding carrier. If it is determined that the activation or release operation of the SPS resource is performed, the corresponding carrier identifier is carried in the response information, otherwise the carrier identifier may not be carried.
  • the field may be divided into two sub-fields, one identifier sub-field, one is an indication sub-field, the identifier sub-field is used to carry a carrier identifier, and the indication sub-field is used to carry an indication of whether to perform SPS An indication bit for the activation or release of a resource.
  • the identifier subfield of the field 1 carries the identifier of the cell A
  • the indication subfield of the field 1 carries the acknowledgement indication, indicating that the SPS resource of the cell A is activated or released.
  • MAC CE Transmitting, on one of the data channels, a MAC CE carrying a bitmap of bits corresponding to the plurality of carriers.
  • One bit in the bit bitmap may correspond to one carrier.
  • the carrier A corresponds to the fourth bit in the bitmap, and the base station or another UE receives the response information according to the bit.
  • the bit value of the 4th bit in the figure determines whether the UE confirms the activation of the execution resource or releases the activation or release of the SPS resource on A.
  • FIG. 4 shows a MAC CE provided by the embodiment, including: a header and a load. Grouped; and the load carries the response information.
  • the step S120 may include:
  • a MAC CE carrying response information for activation or release of SPS resources of the corresponding carrier is separately transmitted.
  • the method further includes:
  • Step S100 Receive configuration information of SPS resources of the multiple carriers, where the configuration information at least includes: a unified SPS scheduling identifier that performs SPS scheduling on the multiple carriers;
  • Step S111 Using the unified SPS scheduling identifier, the control information monitored by the blind detection is detected.
  • the unified SPS scheduling identifier may be a unified identifier for SPS scheduling for multiple carriers.
  • the unified SPS scheduling identifier may be a unique identifier string or a serial number.
  • the SPS-RNTI may be used, and the unified SPS scheduling identifier may be an SPS-RNTI-ALL.
  • the SPS-RNTI-ALL is a blind detection of control information indicating that the release or activation of SPS resources of multiple carriers is simultaneously used, and is an SPS that is different from the blind detection of control information indicating that the SPS resource is activated and released only for a single carrier. -RNTI.
  • the unified SPS scheduling identifier may be used by the UE to perform blind detection on the monitored control information.
  • only one scheduling identifier is needed, which can be used for blind detection of the activation or release of the SPS resources on multiple carriers. It is not necessary to separately set a scheduling identifier for each carrier, which reduces the use of the scheduling identifier. Reduce the consumption of identity resources.
  • the control information may be used only for one bit to indicate release or activation of SPS resources of all carriers. In this way, the control channel only needs to consume 1 bit, and the two states of the bit can be used to implement unified activation or release of the SPS resources of multiple carriers supported by one UE, which reduces the signaling overhead again.
  • the indication bit of the control information bearer may not be limited to 1 bit, and may be two bits or multiple bits, and may be selected to be smaller than the number of carriers participating in the activation or release operation of the current SPS resource. .
  • this embodiment provides a method for processing an SPS, which is applied to a second communications device, and includes:
  • Step S210 Send control information on a control channel, where the control information is used to indicate that multiple carriers perform activation or release of SPS resources, where the SPS resources are communication resources configured by the SPS.
  • Step S220 Receive response information on at least one data channel, wherein the response information carries a response to activation or release of an SPS of one or the multiple carriers.
  • the second communication device may be a communication device capable of transmitting control information, and may be a base station or a UE in V2X communication.
  • step S210 when the second communication device instructs the first communication device to activate or release the SPS resources on the multiple carriers, the SPS resources of multiple carriers are uniformly delivered by using the control information on the control channel of one carrier. Activation or release.
  • step S220 response information is received from one or more data channels, where the response information is a response to activation or release of the SPS resource.
  • SPS resources are configured on multiple cells where the UE is located.
  • the multiple cells include at least one second secondary cell other than the first secondary cell;
  • the step S210 may include: transmitting control information on a physical downlink control channel of a cell;
  • the step S220 may include: Or the data channel of the multiple cells receives the response information; for example, receiving the first response information of the unified response of the activation or release of the SPS resources of the multiple carriers on the data channel of one cell, or on the data channel of the multiple cells
  • the response to release or activation of the SPS resource on the carrier of the corresponding cell is separately received, that is, the second response information is received.
  • the step S210 may include: transmitting control information by using control information of one carrier; where the control channel includes: a physical downlink control channel or a physical side control channel; and the step S220 may include: Receiving first response information on the data channel, wherein the first response information includes: a response to activation or release of SPS resources of the multiple carriers; or receiving on each carrier of the multiple carriers
  • the second response information wherein the second response information comprises: an activation or release response of the SPS resource of one carrier. For example, if the second response information is received from the nth carrier in step S220, the second response information carried on the nth carrier is a response to activation or release of the SPS resource on the nth carrier.
  • the NDI domain of the automatic hybrid request retransmission HARQ of the control information carries the operation indication.
  • the method further includes: transmitting configuration information of an SPS of the multiple carriers, where the configuration information at least includes: a unified SPS scheduling identifier that performs SPS scheduling on the multiple carriers;
  • the unified SPS scheduling identifier is used for the control information that is monitored by the first communication device.
  • the delivery of the configuration information can at least facilitate the first communication device to know the SPS resources configured on each carrier based on the configuration information.
  • the configuration information of the SPS is sent by using the system information of the broadcast cell in a broadcast manner, for example, the configuration information of the SPS is broadcasted or multicasted through a physical downlink control channel.
  • the step S210 may include: sending, on the control channel, an activation or release of the SPS resource carrying the multiple carriers.
  • the indication bit does not indicate the carrier.
  • the unified SPS scheduling identifier has a preset correspondence relationship with the multiple carriers, and the corresponding relationship is already reflected in the configuration information of the SPS.
  • the configuration information of the SPS of the carrier A carries the unified SPS scheduling identifier, and when the UE successfully uses the unified SPS scheduling identifier to control the control channel corresponding to the blind detection, one or more activations indicating the SPS resource may be extracted. Or the released indicator bit activates or releases the SPS resource of carrier A.
  • the step S210 may include at least one of the following:
  • Control information carrying a bitmap of bits corresponding to the plurality of carriers is transmitted using a control channel of one carrier.
  • the step S220 may include: receiving, on one or more carriers, a MAC CE carrying the response information in the payload.
  • the MAC CE is carried with a load.
  • the load carries response information.
  • the step S220 may include: receiving, on one carrier, a MAC CE carrying the first response information in the payload, where the first response information includes: activation of the SPS resource of the multiple carriers Or released response;
  • MAC CE carrying the second response information in the payload; wherein the second response information includes: a response to activation or release of the SPS resource of one carrier.
  • the MAC CE that carries the carrier identifier of the multiple carriers is received on one carrier; on one carrier, the receiving payload carries a MAC CE of a bitmap corresponding to the multiple carriers.
  • the acknowledgment or negative acknowledgment is represented by a carrier identification carrying the corresponding carrier; in another embodiment, the acknowledgment or negative acknowledgment is represented by a bitmap.
  • the specific implementation is not limited to any one of the foregoing.
  • the embodiment of the present application provides a communication device, where the communication device is a first communication device, and includes:
  • the monitoring unit 110 is configured to monitor control information of a control channel, the control information, For indicating activation or release of SPS resources on multiple carriers, the SPS resources being configured semi-static communication resources;
  • the first sending unit 120 is configured to send the response information on the at least one data channel, where the response information includes: a response to activation or release of one or more SPS resources.
  • the first communication device may be various types of communication terminals such as a mobile phone, a tablet computer, or an in-vehicle terminal.
  • the listening unit 110 in this embodiment may correspond to a receiving antenna in the first communication device, and obtain the control information by listening to a wireless signal on the control channel.
  • the first sending unit 120 may correspond to a transmitting antenna of the first communications device, and the transmitting antenna may be used for sending the response information, and may be sent on one or more carriers when transmitting.
  • the monitoring unit 110 is configured to listen to a control channel of one of the multiple carriers to obtain the control information, where the control channel includes: a physical downlink control channel or a physical side control channel;
  • the first sending unit 120 is configured to send the first response information by using one of the multiple carriers, where the first response information includes: The activation or release of the SPS resource is answered.
  • the first sending unit 120 is configured to separately send the second response information by using each carrier of the multiple carriers, where the second response information on one carrier includes : A response to activation or release of an SPS resource carrying a carrier of the second response message.
  • the control channel is a physical downlink control channel
  • the NDI domain of the HARQ of the physical downlink control channel information carries the activation of the SPS resource or Released instructions.
  • an instruction to perform activation or release of an SPS resource is carried by multiplexing an NDI field of HARQ.
  • the first communications device further includes:
  • the first receiving unit is configured to receive configuration information of the SPS resources of the multiple carriers, where the configuration information includes at least: a unified SPS scheduling identifier that performs SPS scheduling on the multiple carriers.
  • the monitoring unit 110 is configured to use the unified SPS scheduling identifier to monitor the monitored information that is monitored by the blind detection.
  • the first sending unit 110 is configured to send, on at least one carrier of the multiple carriers, a MAC CE carrying the response information in a payload.
  • the monitoring unit 110 is configured to monitor, by one of the multiple carriers, control information of a carrier identifier that carries the multiple carriers, or to monitor that one of the multiple carriers is carried and The control information of the bit bitmap corresponding to the carriers.
  • the first sending unit 120 is configured to send, on at least one of the multiple carriers, a media access control MAC control unit CE that carries the response information in a payload.
  • the first sending unit 120 may be configured to send, on a carrier of the multiple carriers, a MAC CE that carries the first response information in the payload, where the first response information includes: The activation or release of the SPS resource of the carrier.
  • the first sending unit 120 may be further configured to send, on each carrier of the multiple carriers, a MAC CE that carries the second response information in the payload, where the second response information includes: A response to the activation or release of an SPS resource for a carrier.
  • the load of the MAC CE may carry a carrier identifier of multiple carriers, or carry a bitmap with a corresponding relationship with multiple carriers.
  • the embodiment provides a communication device, where the communication device is a second communication device, and includes:
  • the second sending unit 210 is configured to send control information on a control channel, where the control The information is used to indicate that multiple carriers perform activation or release of SPS resources, where the SPS resources are configured semi-static communication resources;
  • the second receiving unit 220 is configured to receive the response information on the at least one carrier, wherein the response information carries a response to activation or release of the SPS of the one or more carriers.
  • the second communication device may be a base station, for example, a next generation base station (gNB) in 5G communication, an evolved base station (eNB) of 3G or 4G, or the like, or other UEs that use side-link communication.
  • gNB next generation base station
  • eNB evolved base station
  • the second sending unit 210 corresponds to an antenna of the second communications device, and may be configured to send control information on one control channel to activate or release SPS resources on multiple carriers.
  • the second sending unit 210 is configured to use control information sent by using a control channel of one carrier, where the control channel includes: a physical downlink control channel or a physical side control channel;
  • the second receiving unit 220 may be configured to receive first response information on one of the multiple carriers, where the first response information includes: activation of SPS resources of the multiple carriers Or release the response.
  • the second receiving unit 220 may be further configured to receive the second response information on each of the multiple carriers, where the second response information includes: activation or release of SPS resources of one carrier Answer.
  • the second receiving unit 220 is configured to receive, on the at least one carrier, a MAC CE carrying the response information in the payload.
  • the second receiving unit 220 may be configured to receive, on one or more carriers, a media access control MAC control unit CE that carries the response information in a payload.
  • the second receiving unit 220 may be configured to receive, on one carrier, a MAC CE that carries a carrier identifier of the multiple carriers on a carrier; or, on one carrier, the receiving load carries MAC CE of the bit map corresponding to each carrier.
  • the second sending unit 210 is further configured to be on a control channel of one carrier. Before transmitting the control information, the configuration information of the SPS of the plurality of carriers is transmitted.
  • the configuration information of the SPS sent by the second sending unit 210 carries a unified SPS scheduling identifier, and the unified SPS scheduling identifier is used by the first communications device to monitor the monitored information.
  • the control information sent by the second sending unit 210 carries an indication bit indicating unified release or unified activation of the SPS resources of the multiple carriers, and the indication bit may be one or more bits.
  • the embodiment provides a communication device, including: a transceiver 310, a memory 320, a processor 330, and a computer program 340 stored on the memory 320 and executed by the processor 330;
  • the processor 330 is respectively connected to the transceiver and the memory, configured to perform execution of the computer program to control information transmission and reception of the transceiver and information storage of the memory, and implement one or more of the foregoing
  • the processing method of the semi-persistent scheduling SPS provided by the technical solutions, for example, the processing method applied to the SPS in the first communication device, and the processing method of the SPS in the second communication device.
  • the transceiver 310 may include a transceiver antenna or the like in the UE.
  • the memory 320 may include: various types of storage media; the storage media may include: a storage medium such as a memory and a hard disk.
  • the processor 330 can be connected to the transceiver 310 and the memory 320 via a communication bus such as an integrated circuit (IIC) bus, and read a computer program stored on the memory 320 through the communication bus; and use the communication bus to the transceiver 310 and memory 320 send control instructions to control the transceiving operations and storage operations performed by transceiver 310 and memory 320, and to perform the SPS processing methods provided by one or more of the foregoing technical solutions.
  • a communication bus such as an integrated circuit (IIC) bus
  • the processor can be any one or combination of a central processing unit, a microprocessor, a data signal processor, an application processor, a programmable array, or a proprietary integrated circuit.
  • the communication device provided in this embodiment may be the foregoing first communication device, or may be the foregoing second communication device. If it is the first communication device, the first communication device may be various UEs; For the second communication device, it can be a base station or a UE.
  • the embodiment provides a computer storage medium, where the computer storage medium stores a computer program; after the computer program is executed by the processor, the processing method of any one or more of the SPSs applied to the first electronic device can be implemented. Or, a processing method of any one or more of the foregoing SPSs applied to the second electronic device can be implemented.
  • the computer storage medium may be: a removable storage device, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code.
  • the computer storage medium can be selected as a non-transitory storage medium or a non-volatile storage medium.
  • the network element such as the base station on the network side configures the configuration information such as the SPS period through RRC, and then activates or releases the SPS resource through the physical layer (L1) signaling (PDCCH), and the terminal receives the activation or release.
  • the acknowledgement MAC CE is also sent to the network side.
  • the base station may perform activation or release of SPS resources on the primary cell, the first secondary cell, or the second secondary cell.
  • the terminal's acknowledgment message is also sent separately on different PCELL or SPCELL or SCELL.
  • the new radio (NR) corresponding to the SPS resource sent by the terminal in the new radio (NR) corresponding to the present example, since the SCELL can also support the SPS capability, it is necessary to enhance the activation, release, and confirmation.
  • the load is added to the MAC CE of one or more cells, and the response information is carried by the load.
  • the response information here can be a confirmation response.
  • the RRC information of the terminal receiving network configures SPS related parameters (including SPS-RNTI, SPS period, and SPS configuration information such as the HARQ process) on the SpCell, and can also be in the Scell.
  • SPS related parameters including SPS-RNTI, SPS period, SPS configuration information such as HARQ process
  • SPS scheduling identifier (ID) including SPS-RNTI.
  • the terminal receives the control information sent by the PDCCH through the configured SPS-RNTI, and activates or releases the SPS resources on one or a group of cells according to the instructions carried in the control information.
  • This may include:
  • the control information sent by the physical downlink control channel indicates that the SPS resource on the carrier of all cells connected to the UE is activated or released.
  • the control information of the PDCCH may be configured with a special RNTI, such as SPS-RNTI-ALL corresponding to the SPS-RNTI (that is, one of the foregoing unified SPS-RNTI-ALLs).
  • SPS-RNTI-ALL corresponding to the SPS-RNTI (that is, one of the foregoing unified SPS-RNTI-ALLs).
  • the control information of the PDCCH demodulated by the terminal through the SPS-RNTI-ALL.
  • the control information indicates activation or release of SPS resources on all cells connected to the UE; or, in downlink control information (DCI) of the PDCCH, carries an indication field, such as “on/off”, “on” indicates that The control information of the PDCCH is indicated for the activation or release of the SPS of all the cells, and "off” indicates that the PDCCH is only indicated for the activation or release of the SPS resources on a certain one (ie, the own cell).
  • DCI downlink control information
  • the control information of the PDCCH activates or releases an SPS resource on a group of cells.
  • a special RNTI such as SPS-RNTI-PARTIAL, may be configured for the PDCCH, and a field is added to the PDCCH to indicate which cell identifiers (IDs) the PDCCH is for.
  • the instruction to activate or release the SPS resource may carry the NDI field in the HARQ information of the control information of the SPS activation or release of the LTE.
  • the terminal may send an SPS resource activation or release confirmation for one, some, or all cells on the SPS resource of a certain cell:
  • the load indicates the corresponding cell ID for all SPS resources to be activated or released; or using a MAC CE payload, the payload is a bit map.
  • the number of bits included in the bit bitmap is equal to the number of all cells connected to the UE, and each bit in the bit bitmap indicates an acknowledgment message when the bit value of the bit is "0" Indicates that the release is confirmed, and the activation is confirmed as "1".
  • Activation means that the corresponding SPS resource is occupied for SPS data transmission.
  • the release indicates that the corresponding SPS resource is no longer occupied, and the state of the communication resource corresponding to the SPS resource is switched to the idle state, and can be used for dynamic scheduling or the next SPS.
  • a terminal When a terminal sends a MAC CE carrying the response information, if a certain carrier (such as a V2X side-link carrier) can be configured with multiple SPS resources (such as 8 SPSs), when the MAC CE is sent: the MAC CE is only in the MAC CE. Transmitting on the corresponding carrier, that is, on which carrier the terminal receives activation or release, the MAC CE is sent on the carrier, and in addition, a bit map is carried by one load, and respectively activated or released according to different SPS resources on one carrier.
  • the acknowledgment information wherein the bit value of the corresponding bit is "0" corresponding to the acknowledgment release, and the bit value is "1" corresponding to the acknowledgment activation.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner such as: multiple units or components may be combined, or Can be integrated into another system, or some features can be ignored or not executed.
  • the coupling, or direct coupling, or communication connection of the components shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be electrical, mechanical or other forms. of.
  • the units described above as separate components may or may not be physically separated, and the components displayed as the unit may or may not be physical units, that is, may be located in one place or distributed to multiple network units; Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing module, or each unit may be separately used as one unit, or two or more units may be integrated into one unit;
  • the unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
  • the first communication device that can use multiple carriers receives physical control information indicating activation or release of the SPS resource from one control channel; thus, the first communication device only needs to listen to one control information, and thus can complete
  • the activation or release of SPS resources of multiple carriers reduces the signaling overhead and reduces the power consumption of the monitoring, so it has a positive industrial effect.
  • each of the technical solutions in the embodiments of the present application can be implemented in a simple manner by computer-executable instructions such as a computer program that can execute a specific function in the first communication device and the second communication device. The simple features can be repeated in the industry and widely promoted.

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Abstract

本申请公开了一种SPS的处理方法、通信设备及存储介质。应用于第一通信设备中的所述SPS的处理方法，包括：监听一个控制信道的控制信息，其中，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为SPS配置的通信资源；在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个载波的SPS资源的激活或释放的应答。

Description

半静态调度的处理方法、通信设备及存储介质 技术领域
本申请涉及无线通信领域，尤其涉及一种半静态调度(Semi Persistent Scheduling，SPS)的处理方法、通信设备及存储介质。
背景技术
在载波聚合场景中，一个用户设备(User Equipment，UE)可能会使用多个载波进行数据传输。UE可以利用这些载波进行各种业务数据的传输，可以增加带宽提升传输速度。但是UE同时使用多个载波时，会导致UE接收的很多控制信令，一方面导致信令开销大，另一方面UE因为接收和解调信令也会消耗大量的电能，导致UE的电能开销大的问题。
申请内容
有鉴于此，本申请实施例期望提供一种SPS的处理方法、通信设备及存储介质，至少部分解决信令开销大和/或电能开销大的问题。
本申请实施例的技术方案是这样实现的：
第一方面，本申请实施例提供一种半静态调度SPS的处理方法，应用于第一通信设备中，包括：
监听一个控制信道的控制信息，所述控制信息，用于指示多个载波上的SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个SPS资源的激活或释放的应答
第二方面，本申请实施例还提供了一种半静态调度SPS的处理方法， 应用于第二通信设备中，包括：
在一个控制信道上发送控制信息，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
至少一个数据信道上接收应答信息，其中，所述应答信息携带有对一个或多个载波的SPS的激活或释放的应答。
第三方面，本申请实施例提供一种通信设备，所述通信设备为第一通信设备，包括：
监听单元，配置为监听一个控制信道的控制信息，所述控制信息，用于指示多个载波上的SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
第一发送单元，配置为在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个SPS资源的激活或释放的应答。
第四方面，本申请实施例提供一种通信设备，所述通信设备为第二通信设备中，包括：
第二发送单元，配置为在一个控制信道上发送控制信息，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
第二接收单元，配置为在至少一个载波上接收应答信息，其中，所述应答信息携带有对一个或多个载波的SPS的激活或释放的应答。
第五方面，本申请实施例提供一种通信设备，包括：收发器、存储器、处理器及存储在所述存储器上且被所述处理器执行的计算机程序；
所述处理器，分别与所述收发器及所述存储器连接，配置为通过执行所述计算机程序的执行，以控制所述收发器的信息收发及所述存储器的信息存储，并实现前述一个或多个方面提供的SPS的处理方法。
本申请实施例还提供了一种计算机存储介质所述计算机存储介质存储 有计算机程序；所述计算机程序被处理器执行后，能够实现前述一个或多个方面提供的SPS的处理方法。
本申请实施例提供的SPS的处理方法、通信设备及存储介质中：
第一方面，对于能够同时使用多个载波的通信资源的第一通信设备，会采用SPS进行通信调度，相对于动态调度显然调度次数少、调度所信息开销小，监听调度的电能消耗小。
第二方面，第一通信设备会利用一个控制信道的一条控制信息，同时指示多个载波的SPS资源的激活或释放的控制信息；而非从每一个载波的控制信道上监听多个控制信道，再次减少了信令开消，并减少了单独监听每一个载波的物理控制所消耗的电能。
故本实施例提供的技术方案，从多个方面减少了信令开销和电能开销，具有信令开销小、电能消耗少及待机时间长的特点。
附图说明
图1为本申请实施例提供的第一种SPS的处理方法的程示意图；
图2为本申请实施例提供的一种控制信息的示意图；
图3为本申请实施例提供的另一种控制信息的示意图；
图4为本申请实施例提供的一种媒体访问控制(MAC)控制单元(CE)的示意图；
图5为本申请实施例提供的第二种SPS的处理方法的程示意图；
图6为本申请实施例提供的第三SPS的处理方法的程示意图；
图7为本申请实施例提供的一种第一通信设备的结构示意图；
图8为本申请实施例提供的一种第二通信设备的结构示意图；
图9为本申请实施例提供的一种通信设备的结构示意图。
具体实施方式
以下结合附图对本申请的优选实施例进行详细说明，应当理解，以下所说明的优选实施例仅用于说明和解释本申请，并不用于限定本申请。
对本申请进行进一步详细说明之前，对本申请实施例中涉及的名词和术语进行说明，本申请实施例中涉及的名词和术语适用于如下的解释。
SPS：一种通信资源的调度方式。SPS的配置信息可包括SPS相关的相关参数；所述SPS的配置信息可包括：SPS调度周期、SPS对应的SPS资源的资源粒度及用于盲检控制信息的半静态调度无线网络临时标识(SPS-RNTI)等调度参数。
所述资源粒度可以为频域资源粒度和时域资源粒度。所述频域资源粒度用于指示SPS对应的SPS数据传输时使用的频域最小资源，例如，可以是频域的带宽、频域的载波个数。所述时域资源粒度可用于指示SPS对应的SPS数据传输时使用的时域最小资源、所述时域资源粒度可为一个子帧、一个时隙或一个传输符号等。
所述SPS可为：在较长的一段时间范围内，利用所述SPS调度周期进行周期性调度。例如，在SPS的调度过程中，允许基站通过高层信令对用户设备进行SPS配置，并经过物理层的控制信息激活，以达到将无线资源周期性地分配给特定用户设备的目的，可见SPS具有一次调度，多次传输使用的特点。这样就一次调度实现了多次传输指示，相对于每传输一次调度一次的动态调度，减少了调度次数进而节省了调度指令开销，而相对于静态调度可以增加通信资源调度的灵活性。
SPS资源：为通过无线资源控制(Radio Resource Control，RRC)信令等高层信令预先配置的半静态的通信资源，可包括：频域资源和时域资源。所述频域资源可包括：频带、载波、无线资源(Resource Block，RB)；所述时域资源可包括：传输子帧、传输时隙、微时隙或传输符号等。
当一个UE(又称为终端)连接到多个小区时，该UE连接的小区至少可分为：主小区和辅小区。
主小区：又称为主服务小区(Primary Cell，Pcell)，可为向提供UE无线通信的主频段的小区。
辅小区：又可以称为辅服务小区，可为向UE提供无线通信的辅助频段的小区。
所述辅小区又可以按照重要程度、信号指令及辅助频段的使用状况等，分为第一辅小区(Second primary Cell，Spcell)和所述第一辅小区以外的第二辅小区(Second Cell，Scell)。
通常不同的小区使用的用于无线通信的载波不同。
载波：又可以称为载频，可为特定宽度的无线频谱；所述载波又可以分为多个子载波。
控制信息：可为控制信道传输的控制信令等信息；所述控制信令用于通信资源调度或传输控制面的信令信息。
所述控制信道可包括：
物理下行控制信道，可为基站与UE通信的控制信道；
物理侧性控制信道，可为利用侧行链路进行通信的UE之间通信的控制信道。
利用侧行链路通信的通信技术可包括车辆到其他设备的通信(Vehicle to Everything，V2X)。所述V2X又可以包括：车到车(Vehicle to Vehicle，V2V)的通信，、车到人(Vehicle to Person，V2P)的通信及车到路边单元(Vehicle to Infrastructure，V2I)的通信。
所述V2X包括多种通信模式，例如，通信模式二和通信模式三。
V2X的通信模式二：车载终端之间的通信资源是由基站分配的，车载终端根据基站分配的资源在侧行链路上进行数据的发送；基站可以为终端 分配单次传输的通信资源，也可以为终端分配半静态传输的通信资源。
V2X的通信模式三：车载终端采用侦听和预留的传输方式。车载终端在资源池中通过侦听的方式获取可用的传输资源集合，终端从该集合中随机选取一个通信资源进行数据的传输。由于车联网系统中的业务具有周期性特征，因此终端通常采用半持续调度的方式进行半持续传输，即终端选取一个通信资源后，就会在多个传输周期中持续的使用该通信资源，从而降低资源重选以及资源冲突的概率。终端会在本次传输的控制信道信息中携带预留下次传输资源的信息，从而使得其他终端可以通过检测该终端发送的控制信道信息判断这块资源是否被该终端预留和使用，达到降低资源冲突的目的。
数据信道，用于通信中业务数据等传输的信道。
所述数据信道可包括：基站和UE通信中的物理上行共享信道或物理下行共享信道。
所述数据信道还可包括：V2X通信中的物理侧行共享信道。
前述的控制信息，可以用于调度数据信道的通信资源及控制数据信道的数据传输。
如图1所示，本实施提供一种半静态调度SPS的处理方法，应用于第一通信设备中，包括：
步骤S110：监听一个控制信道的控制信息，其中，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为SPS配置的通信资源；
步骤S120：在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个载波的SPS资源的激活或释放的应答。
所述第一通信设备可为UE。在步骤S110中，UE仅会监听一个控制信道上的控制信息。这里的控制信息可为基站向UE的下行控制信息，也可 以是UE之间的物理侧行控制信道信息。
在本实施例中监听一个控制信道上的控制信息，就可以从该控制信息中提取出激活SPS资源的激活指令或释放指令。所述激活指令，用于激活SPS调度的通信资源，会利用SPS资源进行基于SPS周期的半持续调度数据的传输。所述释放指令，用于释放SPS调度的通信资源，会释放对对应的SPS资源的占用，以供其他调度方式占用。
这样，第一方面，第一通信设备首先通过SPS调度相对于动态调度，减少了调度产生的信令开销，尤其是针对使用多载波的UE而言，可以减少UE监听多载波上的频繁动态调度的调度信息产生的电能，从而降低UE的电能消耗，延长UE的待机时长。
第二方面，第一通信设备通过在一个控制信道上的监听，就可以实现多个载波上的SPS资源的激活或释放的指令的接收，显然相对于在多个载波分别对应的控制信道上分别接收各自的SPS资源的激活或释放，减少了传的输控制信息条数，故而减少了信令条数和信令开销。且第一通信设备也不用在每一个载波上进行监听，从而减少了监听的载波，减少了监听所消耗的电能，进而减少了功耗。
在本实施例中发送所述控制信息的控制信道对应的载波，与发送所述应答信息的数据信道对应的载波可为同一个载波，也可以是不同的载波。这里用于发送控制信息和应用信息的信道对应的载波，可为进行SPS资源的激活或释放的多个载波中的一个，也可以是所述多个载波以外的载波。
例如，当所述UE当前连接的多个小区，不同的小区配置的载波不同；所述多个小区可包括：主小区、第一辅小区和至少一个第二辅小区。这样，在步骤S110中，所述第一通信设备可以从主小区、第一辅小区及第二辅小区中的一个小区的控制信道上监听一条所述控制信息；在步骤S120中则可以在主小区、第一辅小区中的一个小区的一个或多个的数据信道上发送一 条所述应答信息。
所述多个载波为UE当前可使用的所有载波、或者部分载波。例如，UE连接到3个小区，则UE当前可使用的载波个数为3；这里被控制信息调度的多个载波可为3个或2个。
在本申请中也不排除一个小区可提供2个以上的载波，参与本实施例中被一个物理控制信道的控制信息统一指示SPS资源的激活或释放的多个载波，可以为来自同一个小区的不同在本。
在一些实施例中，所述UE可能同时连接到y1个小区，同时还可以与其他UE进行侧行链路的通信，而侧行链路提供y2个载波；则所述UE通信所支持的载波个数可为y1+y2个；由本次控制信息统一激活或释放的SPS资源的载波个数可等于或小于所述y1+y2。
所述多个载波可以来自UE连接的不同小区，还可以是侧行链路。所述载波还可以是V2X通信中的设备到设备的通信的物理侧行链路对应的载波。这样，在步骤S110中，所述第一通信设备从特定载波的控制信道上监听所述控制信息。所述特定载波可为所述多个载波中的一个载波，也可以是所述多个载波中以外的其他载波。例如，通过UE连接的宏小区的控制信道发送所述控制信息，该控制信息用于控制该UE连接的所有辅小区内的载波的SPS资源的激活或释放。这里的辅小区可为第一辅小区及第二辅小区中的一个或多个。
可选地，所述步骤S110可包括：监听一个小区的物理下行控制信道上发送的控制信息。该小区可为UE连接的主小区、第一辅小区或第二辅小区等。在本实施例中所述多个小区可为一个UE连接的所有小区，也可以是一个UE连接的所有小区中的部分小区，即被统一指示SPS资源的激活或释放的多个载波，可以是UE当前可使用的全部载波，也可以是UE当前可使用的部分载波。
例如，一个UE可使用的载波为N个，所述多个载波可为N个中的n个；所述n为小于N的正整数；所述N为正整数。例如，UE A连接到4个小区，所述N可等于4个小区提供的总载波数4，本实施例中所述多个载波可为4个小区或3个小区提供的载波，不一定为UE A所连接的所有小区提供的载波。
在本实施例中所述小区可为宏基站形成的宏小区、小基站形成的小小区或微小区。一个UE连接的多个小区，不局限于是同一类小区，例如，均是宏小区或均是小小区。所述多个载波可包括：宏小区和一个或多个小小区等小区提供的载波。
总之，所述步骤S110可包括：监听一个载波的控制信道发送的控制信息；其中，所述控制信息包括：物理下行控制信道或物理侧行控制信道。
在UE与基站的通信场景中，UE可连接到多个小区，这些小区提供给的载波不同，且多个载波上都可以配置有SPS资源。提供多个可供SPS的载波的小区，可为UE连接的主小区、第一辅小区或第二辅小区等其中之一。
在V2X的通信模式二中，基站会利用物理侧行控制信道进行对物理侧行共享信道的多个载波进行SPS资源的激活或释放。
在V2X的通信模式三中，一个终端会利用物理侧行控制信道进行对物理侧行共享信道的多个载波进行SPS资源的激活或释放。
在本实施例中UE仅在一个载波的物理信道上接收控制信息。
当所述控制信息为物理下行控制时，对应的通信场景可以是：非V2X的基站和UE之间的通信场景，也可以是V2X的通信模式二的通信场景。
当所述控制信息为物理侧性控制信道时，对应的通信场景可为V2X的通信模式三的通信场景。
所述物理下行控制信道可为：组播方式传输控制信息的组公共物理下 行控制信道(group common Physical Downlink Control Channel，group common PDCCH)，还可以是单播方式传输控制信息的用户设备专用物理下行控制信道(UE specific Physical Downlink Control Channel，UE specific PDCCH)。
如图2所示，所述控制信息可包括一个指示域，所述指示域包括：N字段，所述N可为2或3等2以上的正整数。每一个字段包括多个比特。在一些实施例中，每一个字段携带有一个载波标识。所述载波标识可直接为对应载波的载波编号或载波序号等；所述载波标识还可为对应载波所属小区的小区标识，例如，小区编号等。故所述步骤S110可包括：监听一个控制信道的携带有所述多个载波的载波标识的控制信息。
如图3所示，所述控制信息可包括一个由M个比特形成的比特位图。所述M可为不小于2的正整数。所述比特位图中一个比特与一个载波对应。在图3所示的例子中，比特1与载波1对应，比特2与载波2对应，比特M与载波M对应。一个比特的比特值可包括“0”和“1”两种，可分别对应SPS资源的激活和释放这两种指令。故所述步骤S110可包括：监听一个控制信道上发送的携带有与所述多个载波对应的比特位图的控制信息。
在一些实施例中，若比特值为“0”指示激活，则比特值为“1”指示释放；或者，若比特值为“1”指示激活，则比特值为“0”指示释放，
在一些实施例中，当所述控制信息为物理下行控制信道信息时，利用自动混合请求重传HARQ的新数据指示(New Data Indicator，NDI)域携带进行SPS资源的激活或释放的指令。在本实施例中，相当于利用长期演进系统(Long Term Evolution，LTE)的SPS的调度信令的改进或增强，一次性对多个小区进行SPS资源的激活或释放，或者，一次性对多个载波进行SPS资源的激活或释放。
在一些实施例中，所述第一通信设备可以直接根据监听到的控制信息， 对对应的载波上的SPS资源执行激活或释放的操作即可，可以不用向第二通信设备发送确认应答或否认应答。这里的确认应答为表示接收到对应的指令，并会执行指令对应的激活或释放操作的应答；所述否认应答可为表示不执行指令对应的激活或释放操作的应答。
故在本实施例中，所述步骤S120会在一个数据信道(即一个载波)上对多个载波的SPS资源的激活或释放发送统一应答信息，或者，单独发送每一个数据信道(多个载波中的每一个载波)上分别发送对SPS资源的激活或释放的单独应答信息。总之，这里的应答信息，可至少包括：前述的确认应答等。
若在步骤S120中仅在一个数据信道上发送应答信息，该应答信息可以称为第一应答信息。该第一应答信息可为所述多个载波的SPS资源的激活或释放的统一应答。第二通信设备接收到第一应答信息，则可以知道第一通信设备对多个载波的SPS资源的激活或释放的回复或接收状况。这里的接收状况可为接收成功或接收失败。
若在步骤S120中所述多个载波中的每一个载波上均发送应答信息，该应答信息成为第二应答信息。该第二应答信息为针对单个载波的SPS资源的激活或释放的单独应答信息。例如，通过控制信息的接收，发现基站或其他UE等第二通信设备对小区1进行SPS资源的激活，则此时第一通信设备可以在小区1上发送针对小区1的单独应答信息，小区1接收到其单独的第二应答信息之后，就可以知道第一通信设备的当前状况。
例如，载波A上配置有SPS资源，若接收到控制信息指示载波A上的SPS资源的激活，在本实施例中，第一通信设备可以利用载波A自身向第二通信设备返回应答信息。若第一通信设备在每一个被要求进行SPS资源的激活或释放的多个载波上，单独发送所述第二应答信息。所述第一通信设备在步骤S120中可以仅向确认进行SPS资源的激活或释放的载波上发 送所述第二应答信息，放弃进行SPS资源的激活或释放的载波上不发送所述第二应答信息，这样可以再次减少第一通信设备发送的信息条数，减少信令开销。基站或其他UE等第二通信设备，在指定时间内未在对应的载波上接收到所述第二应答信息时，则默认第一通信设备屏蔽执行对应的SPS资源的激活或释放的指令。
总之，所述步骤S120可包括：利用一个数据信信道(例如，所述多个载波中的一个载波)发送所述第一应答信息；或者，利用与等于所述多个载波的多个数据信道(例如，所述多个载波中的每一个载波)发送所述第二应答信息。
故本申请实收提供的SPS的处理方法，利用SPS进行控制信令的发送，从而相对于动态调度因为调度方式的改变减少了信令开销，减少了UE监听及盲检控制信道信息的电能开销。
当发送的应答信息为第二应答信息时，利用一个载波上的控制信息及一个载波上的应答信息，一次性完成对多个载波的SPS资源的激活或释放及应答，相对于逐一对每一个载波进行激活或释放的指示及应答，再次减少了收发的信令数据，进而再次减少了信令开销，再次减少UE收发信令及解码信令的能耗开销。
在本实施中用于进行SPS资源的激活或释放的控制信息传输的载波，及用于回复所述应答信息的载波，可为第一通信设备和第二通信设备预先协商的，或者，按照预设规则选择的。
所述应答信息可为通信的各个层的传输的信息，例如，无线链路控制层(Radio Link Control，RLC)信息，或者，无线资源控制(Radio Resource Control，RRC)层信息。在本实施例中，将利用媒体访问控制(Media Access Control，MAC)信息携带所述应用信息。例如，利用MAC层的MAC控制单元(Control Element，CE)传输所述应答信息，则所述步骤S120可包 括：在至少一个载波上发送在负载(payload)内携带有所述应答信息的MAC CE。所述MAC CE包括负载，所述负载构成了所述MAC CE的正文。在所述负载中携带有应答信息。具体如何携带所述应答信息，以下可以提供两种可选方式：
可选方式一：
在一个数据信道上发送负载携带有所述多个载波的载波标识的MAC CE。
在本实施例中MAC CE的负载中可设置一个指示域；该指示域包括多个字段，该字段可用于携带多个载波的载波标识，例如，对应载波的提供小区的小区标识或载波编号或载波序号等唯一指示对应载波的信息。若确定执行SPS资源的激活或释放操作，则将对应的载波标识携带在应答信息中，否则可以不携带该载波标识。
在一些实施例中所述字段有可以分为两个子字段，一个标识子字段，一个是指示子字段；所述标识子字段用于携带载波标识，所述指示子字段用于携带指示是否执行SPS资源的激活或释放的指示比特。例如，字段1的标识子字段携带有小区A的标识，且字段1的指示子字段携带有确认指示，则表示确认对小区A的SPS资源进行激活或释放。
可选方式二：
在一个所述数据信道上发送负载携带有与所述多个载波对应的比特位图的MAC CE。
所述比特位图中的1个比特可对应于1个载波，例如，载波A对应于比特位图中第4个比特，则基站或另一个UE接收到所述应答信息之后，会根据比特位图中第4个比特的比特值，确定UE是否确认执行资源的激活或释放A上的SPS资源的激活或释放。
图4所示为本实施例提供的一种MAC CE，包括：头部和负载两个部 分组成；而负载内携带有应答信息。
可选方式三：
所述步骤S120可包括：
在所述多个载波的每一个载波上，分别发送携带有对对应载波的SPS资源的激活或释放的应答信息的MAC CE。
如图5所示，所述方法还包括：
步骤S100：接收对所述多个载波的SPS资源的配置信息，其中，所述配置信息至少包括：对所述多个载波进行SPS调度的统一SPS调度标识；
步骤S111：利用所述统一SPS调度标识盲检监听到的所述控制信息。
在本实施例中所述统一SPS调度标识可为专门设置的用于多个载波的SPS调度的统一标识。
所述统一SPS调度标识可为一个具有唯一标识性的字符串或者一个序列号。在本实施例中可为SPS-RNTI，则该统一SPS调度标识可为SPS-RNTI-ALL。所述SPS-RNTI-ALL为同时用于对多个载波的SPS资源的释放或激活进行指示的控制信息的盲检测，是区别于盲检仅对单一载波指示SPS资源激活释放的控制信息的SPS-RNTI的。
该统一SPS调度标识可以用于UE对监听到的控制信息进行盲检。在本实施例中仅需要一个调度标识就可以用于多个载波上的SPS资源的激活或释放的指令的盲检，不用为每一个载波均单独设置一个调度标识，减少了调度标识的使用，减少了标识资源的消耗。
进一步地，当所述SPS的配置信息包括有所述统一SPS调度标识时，所述控制信息可以仅用于一个比特来指示所有的载波的SPS资源的释放或激活。这样控制信道仅需消耗1个比特，就可以通过该比特的两种状态该，实现对一个UE所支持的多个载波的SPS资源的统一激活或释放，再次降低了信令开销。
在一些实施例中，当然所述控制信息承载的指示比特可不限于1个比特，可以是两个比特或多个比特，可选为小于参与本次SPS资源的激活或释放操作的载波的个数。
如图6所示，本实施例提供一种SPS的处理方法，应用于第二通信设备中，包括：
步骤S210：在一个控制信道上发送控制信息，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为SPS配置的通信资源；
步骤S220：在至少一个数据信道上接收应答信息，其中，所述应答信息携带有对一个或所述多个载波的SPS的激活或释放的应答。
在本实施例中所述第二通信设备可为能够发送控制信息的通信设备，可为基站，或者，在V2X通信中的UE。
在步骤S210中，第二通信设备指示第一通信设备在多个载波上的SPS资源的激活或释放时，仅会利用一个载波的控制信道上的控制信息，统一下发多个载波的SPS资源的激活或释放。
在步骤S220中会从一个或多个数据信道上接收到应答信息，这里的应答信息为对SPS资源的激活或释放的应答。
可选地，当一个UE连接到多个小区而不同的小区对应了不同的载波，则该UE所在的多个小区上都配置有SPS资源。所述多个小区至少包括：第一辅小区以外的至少一个第二辅小区；所述步骤S210可包括：在一个小区的物理下行控制信道上发送控制信息；所述步骤S220可包括：在一个或多个小区的数据信道接收应答信息；例如，在一个小区的数据信道上接收多个载波的SPS资源的激活或释放的统一应答的第一应答信息，或者，在多个小区的数据信道上分别单独接收对应小区的载波上的SPS资源的释放或激活的应答，即接收第二应答信息。
可选地，所述步骤S210可包括：利用一个载波的控制信息发送控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；所述步骤S220可包括：在一个载波的数据信道上接收第一应答信息，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；或者，在所述多个载波的每一个载波上接收第二应答信息，其中，所述第二应答信息包括：一个载波的SPS资源的激活或释放的应答。例如，在步骤S220中从第n个载波上接收到第二应答信息，则承载在第n载波上的第二应答信息为对第n载波上的SPS资源的激活或释放的应答。
可选地，当所述控制信道为物理下行控制信道时，所述控制信息的自动混合请求重传HARQ的NDI域携带所述操作指示。
在一些实施例中，所述方法还包括：发送对所述多个载波的SPS的配置信息，其中，所述配置信息至少包括：对所述多个载波进行SPS调度的统一SPS调度标识；其中，所述统一SPS调度标识，用于第一通信设备盲检监听到的所述控制信息。这里的通过配置信息的下发，至少可方便第一通信设备基于所述配置信息，知道每一个载波上配置的SPS资源。例如，利用广播方式通过广播小区的系统信息发送所述SPS的配置信息，例如，通过物理下行控制信道广播或组播所述SPS的配置信息。
在一些实施例中，若发送的SPS的配置信息中携带有同一SPS调度标识，则在所述步骤S210可包括：在控制信道上发送一个携带有指示多个载波的SPS资源的激活或释放的指示比特，此时，不用指示载波。所述统一SPS调度标识与所述多个载波具有预设对应关系，而这种对应关系在所述SPS的配置信息中已经体现。例如，对载波A的SPS的配置信息中，携带有该统一SPS调度标识，则UE利用该统一SPS调度标识盲检对应的控制信道成功时，则可提取出一个或多个指示SPS资源的激活或释放的指示比特，对载波A的SPS资源进行激活或释放。
在一些实施例中，所述步骤S210可包括以下至少之一：
利用一个载波的控制信道，发送携带有所述多个载波的载波标识的控制信息；
利用一个载波的控制信道，发送携带有与所述多个载波对应的比特位图的控制信息。
可选地，所述步骤S220可包括：在一个或多个载波上接收在负载内携带有所述应答信息的MAC CE。
在本实施例中所述MAC CE是携带有负载的。所述负载中携带有应答信息。
可选地，所述步骤S220可包括：在一个载波上接收在负载内携带有第一应答信息的MAC CE，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；
或者，
在每一个载波上接收在负载内携带有第二应答信息的MAC CE；其中，所述第二应答信息包括：对一个载波的SPS资源的激活或释放的应答。
可选地，在一个载波上接收负载携带有所述多个载波的载波标识的MAC CE；在一个载波上，接收负载携带有与所述多个载波对应的比特位图的MAC CE。
在一个实施例中，通过携带对应载波的载波标识表示确定应答或否定应答；在另一个实施例中，通过比特位图来表示确定应答或否定应答。总之，在本实施例中提供了两种可选方式，具体实现时，不局限于上述任意一种。
如图7所示，本申请实施例提供一种通信设备，所述通信设备为第一通信设备，包括：
监听单元110，配置为监听一个控制信道的控制信息，所述控制信息， 用于指示多个载波上的SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
第一发送单元120，配置为在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个SPS资源的激活或释放的应答。
所述第一通信设备可为手机、平板电脑或车载终端等各种类型的通信终端。
本实施例中的监听单元110可对应于第一通信设备中的接收天线，通过监听控制信道上的无线信号，从而获得所述控制信息。
所述第一发送单元120可对应于第一通信设备的发送天线，该发送天线可用于应答信息的发送，发送时可以在一个或多个载波上发送。
所述监听单元110，配置为监听所述多个载波中的一个载波的控制信道，以获取所述控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；
在一些实施中，所述第一发送单元120，配置为利用所述多个载波中的一个载波，发送所述第一应答信息；其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答。
在另一些实施例中，所述第一发送单元120，配置为利用所述多个载波的每一个载波，分别发送所述第二应答信息，其中，一个载波上的所述第二应答信息包括：承载所述第二应答信息的载波的SPS资源的激活或释放的应答。
可选地，当所述控制信道为物理下行控制信道时，即当所述控制信息为物理下行控制信道信息时，所述物理下行控制信道信息的HARQ的NDI域携带有进行SPS资源的激活或释放的指令。在本实施例中通过复用HARQ的NDI域来携带进行SPS资源的激活或释放的指令。
在一些实施例中，所述第一通信设备还包括：
第一接收单元，配置为接收对所述多个载波的SPS资源的配置信息，其中，所述配置信息至少包括：对所述多个载波进行SPS调度的统一SPS调度标识。
对应地，所述监听单元110，配置为利用所述统一SPS调度标识盲检监听到的所述控制信息。
在一些实施例中，所述第一发送单元110，配置为在所述多个载波的至少一个载波上，发送在负载内携带有所述应答信息的MAC CE。
所述监听单元110，配置为监听所述多个载波中一个载波的携带有所述多个载波的载波标识的控制信息；或，监听所述多个载波中一个载波的携带有与所述多个载波对应的比特位图的控制信息。
可选地，所述第一发送单元120，配置为在所述多个载波中的至少一个载波上发送在负载内携带有所述应答信息的媒体访问控制MAC控制单元CE。
例如，所述第一发送单元120，可配置为在所述多个载波一个载波上发送在负载内携带有第一应答信息的MAC CE，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答。
又例如，所述第一发送单元120，还可配置为在所述多个载波的每一个载波上发送在负载内携带有第二应答信息的MAC CE；其中，所述第二应答信息包括：对一个载波的SPS资源的激活或释放的应答。
当所述MAC CE携带的是第一应答信息时，则所述MAC CE的负载中可携带有多个载波的载波标识，或携带有与多个载波具有对应关系的比特位图。
如图8所示，本实施例提供一种通信设备，所述通信设备为第二通信设备中，包括：
第二发送单元210，配置为在一个控制信道上发送控制信息，所述控 制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
第二接收单元220，配置为在至少一个载波上接收应答信息，其中，所述应答信息携带有对一个或多个载波的SPS的激活或释放的应答。
所述第二通信设备可为基站，例如，5G通信中的下一代基站(gNB)、3G或4G的演进型基站(eNB)等，也可是利用侧行链路通信的其他UE。
在本实施例中所述第二发送单元210对应于第二通信设备的天线，可以用于在一个控制信道上发送控制信息，对多个载波上的SPS资源进行激活或者释放。
所述第二发送单元210，配置为利用一个载波的控制信道发送的控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；
所述第二接收单元220，可配置为在所述多个载波中的一个载波上，接收第一应答信息，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答。
所述第二接收单元220，还可配置为在所述多个载波的每一个载波上，接收第二应答信息，其中，所述第二应答信息包括：一个载波的SPS资源的激活或释放的应答。
在一些实施例中，所述第二接收单元220，配置为在至少一个载波上接收在负载内携带有所述应答信息的MAC CE。
所述第二接收单元220，可配置为在一个或多个载波上接收在负载内携带有所述应答信息的媒体访问控制MAC控制单元CE。
可选地，所述第二接收单元220，可配置为在一个载波上接收负载携带有所述多个载波的载波标识的MAC CE；或者，在一个载波上，接收负载携带有与所述多个载波对应的比特位图的MAC CE。
可选地，所述第二发送单元210，还配置为在一个载波的控制信道上 发送控制信息之前，发送多个载波的SPS的配置信息。
在一些实施例中，所述第二发送单元210发送的SPS的配置信息中携带有统一SPS调度标识；所述统一SPS调度标识，用于第一通信设备盲检监听到的所述控制信息。此时，所述第二发送单元210发送的控制信息中携带有指示所述多个载波的SPS资源的统一释放或统一激活的指示比特，该指示比特可为1个或多个比特。
如图9所示，本实施例提供一种通信设备，包括：收发器310、存储器320、处理器330及存储在所述存储器320上且被所述处理器330执行的计算机程序340；所述处理器330，分别与所述收发器及所述存储器连接，配置为通过执行所述计算机程序的执行，以控制所述收发器的信息收发及所述存储器的信息存储，并实现前述一个或多个技术方案提供的半静态调度SPS的处理方法，例如，执行应用于第一通信设备中的SPS的处理方法、第二通信设备中的SPS的处理方法。
所述收发器310可包括：UE中的收发天线等。
所述存储器320可包括：各种类型的存储介质；所述存储介质可包括：内存及硬盘等存储介质。
所述处理器330可以通过集成电路(IIC)总线等通信总线，与所述收发器310及存储器320连接，通过所述通信总线读取存储器320上存储的计算机程序；并利用通信总线向收发器310和存储器320发送控制指令，以控制收发器310及存储器320执行的收发操作及存储操作，并执行前述一个或多个技术方案提供的SPS处理方法。
所述处理器可为中央处理器、微处理器、数据信号处理器、应用处理器、可编程阵列或专有集成电路中的任意一种或多种的组合。
本实施例提供的通信设备可为前述的第一通信设备，也可以为前述的第二通信设备。若为第一通信设备，则所述第一通信设备可为各种UE；若 为第二通信设备，则可为基站或UE。
本实施例提供一种计算机存储介质，所述计算机存储介质存储有计算机程序；所述计算机程序被处理器执行后，能够实现前述任意一个或多个应用于第一电子设备中的SPS的处理方法，或者，能够实现前述任意一个或多个应用于第二电子设备中的SPS的处理方法。
所述计算机存储介质可为：移动存储设备、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
所述计算机存储介质可选为非瞬间存储介质，或者，非易失性存储介质。
以下结合上述任意一个实施例提供几个具体示例：
示例1：
在本示例中，网络侧的基站等网元，通过RRC配置SPS的周期等配置信息，再通过物理层(L1)信令(PDCCH)来激活或者释放SPS资源，同时终端在收到激活或者释放PDCCH时，也会给网络侧发送确认MAC CE。在本示例中，基站可以在主小区、第一辅小区或第二辅小区上均进行SPS资源的激活或释放。终端的确认消息也是分别在不同的PCELL或者SPCELL或SCELL上独立发送。
终端发送的回复SPS资源的激活或释放的应答信息，在本实例对应的新无线(New Radio，NR)中，由于存在SCELL也支持SPS能，所以需要对上述激活，释放以及确认进行增强。在一个或多个小区的MAC CE中增加负载，由负载来携带应答信息。这里的应答信息可为确认应答。
示例2：
终端接收网络的RRC信息在SpCell上配置SPS的相关参数(包括SPS-RNTI，SPS周期，HARQ进程等SPS的配置信息)，同时也可以在Scell 上配置SPS的相关参数(包括SPS-RNTI，SPS周期，HARQ进程等SPS的配置信息)；SPS调度的标识(ID)，SPS-RNTI。
终端通过配置的SPS-RNTI接收PDCCH发送的控制信息，根据控制信息中携带的指令，激活或释放一个或一组小区上的SPS资源。该过可包括：
该物理下行控制信道(PDCCH)发送的控制信息，则该控制信息指示该UE连接的所有小区的载波上的SPS资源进行激活或者释放。
可以给该PDCCH的控制信息配置一个特殊的RNTI，比如与所述SPS-RNTI对应的SPS-RNTI-ALL(即为前述统一SPS-RNTI-ALL的一种)。终端通过该SPS-RNTI-ALL解调出的PDCCH的控制信息。该控制信息指示该UE连接的所有小区上的SPS资源的激活或者释放；或者，在PDCCH的下行控制信息(DCI)中，携带一个指示域，比如，“开/关”，“开”表示该PDCCH的控制信息针对所有的小区的SPS的激活或者释放进行指示，“关”表示该PDCCH只是针对某一个(即本小区)上的SPS资源的激活或释放进行指示。
该PDCCH的控制信息对一组小区上的SPS资源进行激活或者释放操作。可以给该PDCCH配置一个特殊的RNTI，比如SPS-RNTI-PARTIAL，同时在PDCCH中增加一个域，指示该PDCCH针对的哪些小区的小区标识(ID)。激活或者释放SPS资源的指令，可以携带在LTE的SPS激活或者释放的控制信息的HARQ信息中的NDI域中。
终端在发送携带有应答信息的MAC CE时，可以在某一个小区的SPS资源上发送针对一个，部分或者所有小区的SPS资源激活或释放确认：
比如利用一个MAC CE负载(payload)，该负载指示所有SPS资源进行激活或释放的对应的小区ID；或者利用一个MAC CE负载，该负载是一个比特位图(bitmap)。比特位图包括的比特个数等于该UE连接的所有小区的个数，比特位图中的每个比特指示确认消息，当该比特的比特值为“0” 表示确认释放，为“1”确认激活。激活表示占用对应的SPS资源进行SPS数据传输。释放表示不再占用对应的SPS资源，该SPS资源对应的通信资源的状态切换到闲置状态，可以用于动态调度或下一次SPS。
终端在发送携带有应答信息的MAC CE时，如果某个载波(比如V2X侧行链路载波)可以配置多个SPS资源(比如8个SPS)，则在MAC CE发送时：该MAC CE只在对应的载波上发送，即终端在哪个载波上收到激活或释放，则在该载波上发送MAC CE、此外，利用一个负载携带有比特位图，分别对应一个载波上的不同SPS资源激活或释放的确认信息，其中，对应比特的比特值为“0”对应确认释放，比特值为“1”对应确认激活。
在本申请所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。以上所描述的设备实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，如：多个单元或组件可以结合，或可以集成到另一个系统，或一些特征可以忽略，或不执行。另外，所显示或讨论的各组成部分相互之间的耦合、或直接耦合、或通信连接可以是通过一些接口，设备或单元的间接耦合或通信连接，可以是电性的、机械的或其它形式的。
上述作为分离部件说明的单元可以是、或也可以不是物理上分开的，作为单元显示的部件可以是、或也可以不是物理单元，即可以位于一个地方，也可以分布到多个网络单元上；可以根据实际的需要选择其中的部分或全部单元来实现本实施例方案的目的。
另外，在本申请各实施例中的各功能单元可以全部集成在一个处理模块中，也可以是各单元分别单独作为一个单元，也可以两个或两个以上单元集成在一个单元中；上述集成的单元既可以采用硬件的形式实现，也可以采用硬件加软件功能单元的形式实现。
本领域普通技术人员可以理解：实现上述方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存储介质中，该程序在执行时，执行包括上述方法实施例的步骤。
以上所述，仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。凡按照本申请原理所作的修改，都应当理解为落入本申请的保护范围。
工业实用性
本申请实施例中，可使用多个载波的第一通信设备，将从一个控制信道上接收指示SPS资源激活或释放的物理控制信息；这样第一通信设备仅需要监听一个控制信息，就可以完成多个载波的SPS资源的激活或释放，减少了信令开销并减少了监听的电能开销，故具有积极的工业效果。与此同时，可以通过在第一通信设备和第二通信设备中置入可执行特定功能的计算机程序等计算机可执行指令，就能够简便的实现本申请实施例中的各个技术方案，从而具有实现简便的特点，可以在工业上重复且大范围推广。

Claims (27)

  1. 一种半静态调度SPS的处理方法，应用于第一通信设备中，包括：
    监听一个控制信道的控制信息，所述控制信息，用于指示多个载波上的SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
    在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个SPS资源的激活或释放的应答。
  2. 根据权利要求1所述的方法，其特征在于，
    所述监听一个控制信道的控制信息，包括：
    监听所述多个载波中的一个载波的控制信道，以获取所述控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；
    所述在至少一个数据信道上发送应答信息，包括：
    利用所述多个载波中的一个载波，发送所述第一应答信息；其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；
    或者，
    利用所述多个载波的每一个载波，分别发送所述第二应答信息，其中，一个载波上的所述第二应答信息包括：承载所述第二应答信息的载波的SPS资源的激活或释放的应答。
  3. 根据权利要求1所述的方法，其中，
    当所述控制信道为物理下行控制信道时，所述控制信息中的自动混合请求重传HARQ的新数据指示NDI域，携带有进行SPS资源的激活或释放的指令。
  4. 根据权利要求1、2或3所述的方法，其特征在于，所述方法还包括：
    接收对所述多个载波的SPS资源的配置信息，其中，所述配置信息至 少包括：对所述多个SPS资源调度的统一SPS调度标识；
    利用所述统一SPS调度标识盲检监听到的所述控制信息。
  5. 根据权利要求4所述的方法，其特征在于，
    所述控制信息包括：至少一个所述指示多个载波的SPS资源统一激活或统一释放的指示比特。
  6. 根据权利要求1、2或3所述的方法，其特征在于，
    所述监听一个控制信道的控制信息，包括：
    监听一个控制信道的携带有所述多个载波的载波标识的控制信息；
    或者，
    监听一个控制信道的携带有与所述多个载波位对应的比特位图的控制信息。
  7. 根据权利要求1、2或3所述的方法，其中，
    所述在一个或多个数据信道发送应答信息，包括：
    在所述多个载波中的至少一个载波上，发送媒体访问控制MAC控制单元CE，所述MAC CE包括负载payload；所述负载内携带有所述应答信息。
  8. 根据权利要求7所述的方法，其中，
    所述在所述多个载波中的至少一个载波上，发送媒体访问控制MAC控制单元CE，包括：
    在所述多个载波中的一个载波上，发送在负载内携带有第一应答信息的MAC CE，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；
    或者，
    在所述多个载波中每一个所述载波上，分别发送在负载内携带有第二应答信息的MAC CE；其中，所述第二应答信息包括：一个载波上的所述 第二应答信息包括：承载所述第二应答信息的载波的SPS资源的激活或释放的应答。
  9. 根据权利要求8所述的方法，其特征在于，
    所述在所述多个载波中的一个载波上，发送在负载内携带有第一应答信息的MAC CE，包括以下至少之一：
    在所述多个载波中的一个载波上，发送负载携带有所述多个载波的载波标识的MAC CE；
    在所述多个载波中的一个载波上，发送负载携带有与所述多个载波分别对应的比特位图的MAC CE。
  10. 一种半静态调度SPS的处理方法，应用于第二通信设备中，包括：
    在一个控制信道上发送控制信息，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
    至少一个数据信道上接收应答信息，其中，所述应答信息携带有对一个或多个载波的SPS的激活或释放的应答。
  11. 根据权利要求10所述的方法，其特征在于，
    所述在一个控制信道上发送控制信息，包括：
    利用一个载波的控制信道发送的控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；
    所述至少一个数据信道上接收应答信息，包括：
    在所述多个载波中的一个载波上，接收第一应答信息，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；
    或者，
    在所述多个载波的每一个载波上，接收第二应答信息，其中，所述第二应答信息包括：一个载波的SPS资源的激活或释放的应答。
  12. 根据权利要求10或11所述的方法，其中，
    当所述控制信道为物理下行控制信道时，所述控制信息的自动混合请求重传HARQ的新数据指示NDI域，携带有进行SPS资源的激活或释放的指令。
  13. 根据权利要求11或12所述的方法，其特征在于，所述方法还包括：
    发送对所述多个载波的SPS的配置信息，其中，所述配置信息至少包括：对所述多个载波进行SPS资源的同一激活或释放的统一SPS调度标识；其中，所述统一SPS调度标识，用于第一通信设备盲检监听到的所述控制信息。
  14. 根据权利要求13所述的方法，其中，
    所述控制信息包括：至少一个所述指示多个载波的SPS资源统一激活或统一释放的指示比特。
  15. 根据权利要求10、11或12所述的方法，其特征在于，
    所述在一个控制信道上发送控制信息，包括：
    在所述多个载波的一个载波的控制信道上，发送携带有所述多个载波的载波标识的控制信息；
    或者
    在所述多个载波的一个载波的控制信道上，发送携带有与所述多个载波对应的比特位图的控制信息。
  16. 根据权利要求11、12或13所述的方法，其中，
    所述接收应答信息，包括：
    在所述多个载波的至少一个载波上，接收在负载payload内携带有所述应答信息的媒体访问控制MAC控制单元CE。
  17. 根据权利要求16所述的方法，其特征在于，
    所述在所述多个载波的至少一个载波上，接收在负载payload内携带有 所述应答信息的媒体访问控制MAC控制单元CE，包括：
    在所述多个载波中的一个载波上，接收负载携带有所述多个载波的载波标识的MAC CE；
    或者，
    在所述多个载波中的一个载波上，接收负载携带有与所述多个载波对应的比特位图的MAC CE。
  18. 一种通信设备，所述通信设备为第一通信设备，包括：
    监听单元，配置为监听一个控制信道的控制信息，所述控制信息，用于指示多个载波上的SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
    第一发送单元，配置为在至少一个数据信道上发送应答信息，其中，所述应答信息包括：对一个或多个SPS资源的激活或释放的应答。
  19. 根据权利要求18所述的通信设备，其特征在于，
    所述监听单元，配置为监听所述多个载波中的一个载波的控制信道，以获取所述控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；
    所述第一发送单元，配置为利用所述多个载波中的一个载波，发送所述第一应答信息；其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；或者，利用所述多个载波的每一个载波，分别发送所述第二应答信息，其中，一个载波上的所述第二应答信息包括：承载所述第二应答信息的载波的SPS资源的激活或释放的应答。
  20. 根据权利要求20所述的通信设备，其特征在于，所述通信设备还包括：
    第一接收单元，配置为接收对所述多个载波的SPS资源的配置信息，其中，所述配置信息至少包括：对所述多个SPS资源调度的统一SPS调度 标识；
    所述监听单元，配置为利用所述统一SPS调度标识盲检监听到的所述控制信息。
  21. 根据权利要求18至20任一项所述的通信设备，其中，
    所述第一发送单元，配置为在所述多个载波中的至少一个载波上，发送媒体访问控制MAC控制单元CE，所述MAC CE包括负载payload；所述负载内携带有所述应答信息。
  22. 一种通信设备，所述通信设备为第二通信设备中，包括：
    第二发送单元，配置为在一个控制信道上发送控制信息，所述控制信息，用于指示多个载波进行SPS资源的激活或释放，所述SPS资源为配置的半静态的通信资源；
    第二接收单元，配置为在至少一个载波上接收应答信息，其中，所述应答信息携带有对一个或多个载波的SPS的激活或释放的应答。
  23. 根据权利要求22所述的通信设备，其中，
    所述第二发送单元，配置为利用一个载波的控制信道发送的控制信息；其中，所述控制信道包括：物理下行控制信道或物理侧行控制信道；
    所述第二接收单元，配置为在所述多个载波中的一个载波上，接收第一应答信息，其中，所述第一应答信息包括：对所述多个载波的SPS资源的激活或释放的应答；或者，在所述多个载波的每一个载波上，接收第二应答信息，其中，所述第二应答信息包括：一个载波的SPS资源的激活或释放的应答。
  24. 根据权利要求21所述的通信设备，其特征在于，
    所述第二发送单元，还配置为发送对所述多个载波的SPS的配置信息，其中，所述配置信息至少包括：对所述多个载波进行SPS资源的同一激活或释放的统一SPS调度标识；其中，所述统一SPS调度标识，用于第一通 信设备盲检监听到的所述控制信息。
  25. 根据权利要求22、23或24所述的通信设备，其特征在于，
    所述第二接收单元，配置为在至少一个载波上接收在负载内携带有所述应答信息的媒体访问控制MAC控制单元CE。
  26. 一种通信设备，包括：收发器、存储器、处理器及存储在所述存储器上且被所述处理器执行的计算机程序；
    所述处理器，分别与所述收发器及所述存储器连接，配置为通过执行所述计算机程序的执行，以控制所述收发器的信息收发及所述存储器的信息存储，并实现权利要求1至9任一项提供的半静态调度SPS的处理方法，或者，实现权利要求10至17任一项提供的任一项提供的半静态调度SPS的处理方法。
  27. 一种计算机存储介质，所述计算机存储介质存储有计算机程序；所述计算机程序被处理器执行后，能够并实现权利要求1至9任一项提供的半静态调度SPS的处理方法，或者，实现权利要求10至17任一项提供的任一项提供的半静态调度SPS的处理方法。
PCT/CN2017/097235 2017-08-11 2017-08-11 半静态调度的处理方法、通信设备及存储介质 Ceased WO2019028890A1 (zh)

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