WO2019238108A1 - Procédé de transmission de signal de liaison montante, dispositif terminal et dispositif de réseau - Google Patents

Procédé de transmission de signal de liaison montante, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2019238108A1
WO2019238108A1 PCT/CN2019/091205 CN2019091205W WO2019238108A1 WO 2019238108 A1 WO2019238108 A1 WO 2019238108A1 CN 2019091205 W CN2019091205 W CN 2019091205W WO 2019238108 A1 WO2019238108 A1 WO 2019238108A1
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WIPO (PCT)
Prior art keywords
transmission
content
cbg
stopped
symbol
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2019/091205
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English (en)
Chinese (zh)
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
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201980011238.5A priority Critical patent/CN111670554B/zh
Publication of WO2019238108A1 publication Critical patent/WO2019238108A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present invention relates to the technical field of information processing, and in particular, to an uplink signal transmission method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.
  • the current 5G (NR, new radio) system introduces the highly reliable and low latency communication (URLLC, The Low, Low Latency, Communications) service, which is characterized by ultra-high reliability within extreme delays (e.g., 1ms) (Eg, 99.999%) transmission.
  • URLLC The Low, Low Latency, Communications
  • the downlink introduced a preemption mechanism (preemption), that is, the URLLC service is inserted during the eMBB (Enhanced Mobile Broadband) service transmission process, as shown in Figure 1.
  • preemption Enhanced Mobile Broadband
  • the uplink preemption mechanism must not only ensure that URLLC services are preferentially scheduled, but also ensure that other users (occupying the same time-frequency resources) stop sending to avoid interference between users.
  • one way is to initiate a new uplink scheduling instead of the current scheduling.
  • the terminal receives the new schedule of the same process, it stops / suspends all / part of the transmission corresponding to the old schedule, and initiates a new transmission according to the new schedule instruction, as shown in Figure 2-1.
  • the new schedule can indicate partial transmission, or it can completely retransmit.
  • the indication unit may be CBG or N symbols (N is a positive integer).
  • the part that stops transmitting does not necessarily include an integer number of code block groups CBG (code block group).
  • CBG code block group
  • CBG code block group
  • FIG. 2-2 in the recovery transmission in FIG. 2-2, incomplete CBG1 and 3 are transmitted; the modulation and coding remain unchanged for transmission, and the scheduling restriction is relatively large. If the modulation and coding are changed, the two CBG transmissions cannot be combined.
  • the indication unit is CBG
  • the CBG that stops transmitting does not necessarily occupy an integer number of symbols, which will cause different frequency domain resources on different symbols.
  • embodiments of the present invention provide an uplink signal transmission method, terminal device, network device, chip, computer-readable storage medium, computer program product, and computer program to avoid transmitting incomplete CBG and avoiding transmission The problem of different frequency domain resources on different symbols.
  • an uplink signal transmission method which is applied to a terminal device, and the method includes:
  • the instruction information is used to indicate content that stops transmission and resumes transmission; wherein the content that stops transmission and the content that resumes transmission are different in part;
  • an uplink signal transmission method is provided, which is applied to a network device.
  • the method includes:
  • the instruction information is used to indicate that the transmission is stopped and resumed; the content of the stopped transmission is different from the resumed transmission; so that the terminal device stops transmission based on the instruction information And / or resume transmission based on the indication information.
  • a terminal device including:
  • a communication unit configured to receive instruction information, and the instruction information is used to indicate content that stops transmission and resumes transmission; wherein the content that stops transmission is different from the content that resumes transmission;
  • a processing unit configured to stop transmission based on the instruction information, and / or resume transmission based on the instruction information.
  • a network device including:
  • the second communication unit is configured to send instruction information to the terminal device, and the instruction information is used to indicate content that stops transmission and resumes transmission; wherein the content that stops transmission and the content that resumes transmission are partially different, so that the terminal device is based on the content
  • the transmission of the instruction information is stopped, and / or the transmission is resumed based on the instruction information.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory, and execute the method in the above-mentioned first aspect or its implementations.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the second aspect or the implementations thereof.
  • a chip is provided for implementing any one of the foregoing first to second aspects or a method in each implementation thereof.
  • the chip includes a processor for invoking and running a computer program from a memory, so that a device installed with the chip executes any one of the first to second aspects described above or implementations thereof. method.
  • a computer-readable storage medium for storing a computer program, which causes a computer to execute the method in any one of the first to second aspects described above or in its implementations.
  • a computer program product including computer program instructions that cause a computer to execute the method in any one of the first to second aspects described above or in its implementations.
  • a computer program that, when run on a computer, causes the computer to execute the method in any one of the first to second aspects or the implementations thereof.
  • the resource that can stop or suspend transmission is an integer number of symbols.
  • an integer number of CBGs are transmitted during recovery transmission, to avoid transmitting incomplete CBGs, and to avoid transmitting different frequency domain resources on different symbols, which is convenient for flexible scheduling.
  • FIG. 1 is a schematic diagram of transmitting a URLLC service in the middle of an eMBB service in the prior art
  • FIG. 2-1 is a schematic diagram 1 of a scenario in which transmission is stopped and resumed in the prior art
  • FIG. 2-2 is a schematic diagram 2 of a scenario in which transmission is stopped and resumed in the prior art
  • Figure 2-3 is a schematic diagram 3 of a scenario in which transmission is stopped and resumed in the prior art
  • FIG. 3 is a schematic diagram 1 of a communication system architecture according to an embodiment of the present application.
  • FIG. 4-1 is a first schematic flowchart of an uplink signal transmission method according to an embodiment of the present invention.
  • 4-2 is a second schematic flowchart of an uplink signal transmission method according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram 1 of a scenario in which transmission is stopped and resumed according to an embodiment of the present invention
  • FIG. 6 is a schematic diagram 2 of a scenario in which transmission is stopped and resumed according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram 3 of a scenario in which transmission is stopped and resumed according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram 4 of a scenario in which transmission is stopped and resumed according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram 5 of a scenario in which transmission is stopped and resumed according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram 6 of a scenario in which transmission is stopped and resumed according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a communication device according to an embodiment of the present invention.
  • FIG. 14 is a schematic block diagram of a chip according to an embodiment of the present application.
  • FIG. 15 is a schematic diagram 2 of a communication system architecture provided by an embodiment of the present application.
  • GSM Global System
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the communication system 100 applied in the embodiment of the present application may be shown in FIG. 3.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with the terminal device 120 (or referred to as a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device may be a mobile switching center, a relay station, an access point, an in-vehicle device, Wearable devices, hubs, switches, bridges, routers, network-side devices in 5G networks, or network devices in public land mobile networks (PLMN) that will evolve in the future.
  • PLMN public land mobile networks
  • the communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
  • terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
  • PSTN Public Switched Telephone Networks
  • DSL Digital Subscriber Line
  • WLAN Wireless Local Area Networks
  • DVB-H Digital Video Broadband
  • satellite networks satellite networks
  • AM- FM broadcast transmitter AM- FM broadcast transmitter
  • IoT Internet of Things
  • a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; personal communications systems (PCS) terminals that can combine cellular radiotelephones with data processing, facsimile, and data communications capabilities; can include radiotelephones, pagers, Internet / internal PDA with network access, Web browser, notepad, calendar, and / or Global Positioning System (GPS) receiver; and conventional laptop and / or palm-type receivers or others including radiotelephone transceivers Electronic device.
  • PCS personal communications systems
  • GPS Global Positioning System
  • a terminal device can refer to an access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing Assistant (PDA), and wireless communication.
  • the terminal devices 120 may perform terminal direct connection (Device to Device, D2D) communication.
  • D2D Terminal to Device
  • the 5G system or the 5G network may also be referred to as a New Radio (New Radio) system or an NR network.
  • New Radio New Radio
  • FIG. 3 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices. The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • network entities such as a network controller, a mobility management entity, and the like in this embodiment of the present application is not limited thereto.
  • the device having a communication function in the network / system in the embodiments of the present application may be referred to as a communication device.
  • the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be specific devices described above, and will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as other network entities such as a network controller, a mobile management entity, and the like, which is not limited in the embodiments of the present application.
  • FIG. 4-1 is a schematic flowchart of a terminal capability information interaction method according to an embodiment of the present application, which is applied to a terminal device and includes:
  • Step 201 Receive instruction information, and the instruction information is used to indicate content that stops transmission and resumes transmission; wherein the content that stops transmission and the content that resumes transmission are different in part;
  • Step 202 Stop transmission based on the instruction information, and / or resume transmission based on the instruction information.
  • the content of the resumed transmission includes all the CBGs where the transmission is stopped. Wherein, all the CBGs that stop transmitting include an incomplete CBG.
  • resumption transmission can be understood as: for a case where a data packet is scheduled but not transmitted or not completely transmitted, retransmission is initiated; the scheduling method for resumed transmission can include new transmission scheduling signaling and retransmission scheduling signaling Wait, the scheduling form is not limited, and no exhaustive is performed in this embodiment.
  • Stop / pause transmission is indicated by N symbols:
  • a start symbol for stopping or suspending signal transmission is determined.
  • the start information refers to a start symbol for stopping / pausing transmission.
  • the start position included in the time domain position where the transmission is to be stopped may be: the last symbol of the first CBG included in the content to be stopped, or to stop the transmission
  • the content contains the first symbol of the first CBG.
  • the time domain position at which transmission is stopped includes: the time domain position corresponding to all content after the start position.
  • the terminal receives a start symbol K that stops / pauses transmission. Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... end ⁇ symbols.
  • the end that is, the position of the terminated transmission signal, can be the end symbol of a slot, or the end symbol of a scheduling.
  • the terminal When the indication information is also used to indicate that the transmission is resumed, the terminal sends all complete / incomplete CBGs contained in the ⁇ K, K + 1, ... end ⁇ symbols at the corresponding positions;
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start symbol of the currently stopped or suspended transmission is the third (3 rd )
  • the transmission is incomplete CBG1, and the complete CBG2, 3, 4, 5, 6; therefore
  • the CBG1 needs to be supplemented with the complete CBG1 before transmission.
  • Indicate the range of stopping / pausing transmission based on the instruction information, determine the range of stopping or suspending signal transmission.
  • a range of symbols for stopping or suspending signal transmission is determined. That is, the instruction information needs to indicate the positions of the start symbol and the stop symbol of the terminal side to stop or suspend signal transmission.
  • the time domain location where transmission is stopped includes: the time domain location corresponding to a portion of the content after the start location.
  • the instruction information only indicates stop / pause transmission, and may also indicate stop / pause transmission and resume transmission.
  • the above symbol range may refer to a symbol range in which transmission is stopped / paused.
  • the range of symbols that the terminal receives to stop / suspend transmission is ⁇ K, K + 1, ... K + L ⁇ . Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... K + L ⁇ symbols. That is, the starting symbol in the symbol range is K, and the ending symbol is K + L; where K and L are both integers.
  • the terminal sends all the complete / incomplete CBGs included in the ⁇ K, K + 1, ... K + L ⁇ symbols at the corresponding positions.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start and end symbols of the currently stopped or suspended transmission are as shown in the figure (00110000), that is, the third and fourth symbols are the symbols that stop the transmission.
  • the transmission is incomplete CBG1 , 3, and complete CBG2; therefore, when the UL is authorized to resume transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • CBG is used as the indication unit for stopping / pausing transmission: based on the instruction information, determining a starting CBG for stopping or pausing signal transmission.
  • the instruction information only indicates to stop / pause transmission, and it can also indicate to stop / pause transmission and resume transmission.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • one processing method is:
  • the starting position included in the time domain position where the transmission is stopped is: the last symbol of the first CBG included in the content to stop transmitting.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the determining and transmitting the complete CBG to be transmitted when the transmission is resumed based on the CBG that stops or suspends transmission includes:
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the time domain position where the transmission is stopped includes the starting position: the first symbol of the first CBG included in the content to stop transmitting.
  • the time domain location where the transmission stops includes: the time domain location corresponding to everything after the start location.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • the terminal When the indication information is also used to indicate that transmission is resumed, the terminal sends ⁇ K-1, K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the method further includes:
  • the starting position included in the time domain position where the transmission is stopped is: the last symbol of the first CBG included in the content to stop transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the CBG included in the last symbol where the starting CBG is located and the subsequent symbols of L-1 is used as the CBG range for stopping or suspending signal transmission; where L is an integer greater than 1.
  • the instruction information in this scenario only indicates to stop / pause transmission, and can also indicate to stop / pause transmission and resume transmission.
  • the method further includes: if the time domain position where the transmission is stopped is the time domain position corresponding to a part of the content after the start position, the time domain position where the transmission is stopped includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop. The first symbol.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission. Then the terminal stops / pauses the last symbol of the Kth CBG and the following L-1 symbols.
  • the CBG for stopping / pausing transmission is 0111000, that is, it stops transmission from CBG1 until its subsequent two Symbols terminated.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... K + L-1 ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • CBG1 and CBG3 are incomplete CBGs; therefore, when the final UL authorizes resuming transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • the time domain position of the stopped transmission includes the starting position as:
  • the first symbol of the first CBG contained in the content that stopped transmitting is the first symbol of the first CBG contained in the content that stopped transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal sends ⁇ K-1, K, K + 1, ... K + L-2 ⁇ CBGs at corresponding positions.
  • the method further includes: if the time domain position of the stopped transmission is a time domain position corresponding to a part of the content after the start position, the time domain position of the stopped transmission includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop.
  • the first symbol For example, the terminal stops / pauses the first symbol of the Kth CBG and the subsequent L-1 symbols.
  • K 2
  • the first symbol where CBG2 is located includes a part of CBG1.
  • L 2
  • L-1 1, that is, a symbol after the first symbol where CBG2 is located includes All of the CBGs are the range in which signal transmission is stopped or suspended; incomplete CBG1 and 3 are included in this range; therefore, during transmission, CBG1 and 3 are supplemented to complete CBG and resume transmission.
  • the method further includes:
  • DCI Downlink Control Information
  • Radio Resource Control Radio Resource Control
  • the indication information is determined by a common signal.
  • the indication information can be indicated by DCI / RRC; or, it can be obtained implicitly through a timing relationship.
  • the timing relationship can be the timing for the start position of the stop / pause transmission, that is, when a certain timing exists At the beginning of the time, after a certain period of time, the corresponding symbol position can be determined as the start position of the stop / pause transmission.
  • the entire content after the start position can be defaulted.
  • the corresponding time domain position you can also set the symbol range corresponding to some content, such as (L-1) symbols, that is, the content corresponding to L-1 symbols after the start position is used as the time domain for stopping / pausing transmission. position;
  • the indication information may be indicated by UE specific or Common signaling.
  • the resources that can stop or suspend transmission are integers. It can transmit an integer number of CBGs during recovery transmission, avoid transmitting incomplete CBGs, and avoid transmitting different frequency domain resources on different symbols, which is convenient for flexible scheduling.
  • FIG. 11 is a terminal device according to an embodiment of the present application, including:
  • the first communication unit 1101 is configured to receive instruction information, and the instruction information is used to indicate content that stops transmission and resumes transmission; wherein the content that stops transmission and the content that resumes transmission are different in part;
  • the first processing unit 1102 is configured to stop transmission based on the instruction information, and / or resume transmission based on the instruction information.
  • the first processing unit 1102 is configured to: when the instruction information is used to indicate a time domain location where transmission is stopped, the content of resumed transmission includes all CBGs where transmission is stopped. Wherein, all the CBGs that stop transmitting include an incomplete CBG.
  • resumption transmission can be understood as: for a case where a data packet is scheduled but not transmitted or not completely transmitted, retransmission is initiated; the scheduling method for resumed transmission can include new transmission scheduling signaling and retransmission scheduling signaling Wait, the scheduling form is not limited, and no exhaustive is performed in this embodiment.
  • Stop / pause transmission is indicated by N symbols:
  • a start symbol for stopping or suspending signal transmission is determined.
  • the start information refers to a start symbol for stopping / pausing transmission.
  • the start position included in the time domain position where the transmission is to be stopped may be: the last symbol of the first CBG included in the content to be stopped, or to stop the transmission
  • the content contains the first symbol of the first CBG.
  • the time domain position at which transmission is stopped includes: the time domain position corresponding to all content after the start position.
  • the terminal receives a start symbol K that stops / pauses transmission. Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... end ⁇ symbols.
  • the end that is, the position of the terminated transmission signal, can be the end symbol of a slot, or the end symbol of a scheduling.
  • the terminal When the indication information is also used to indicate that the transmission is resumed, the terminal sends all complete / incomplete CBGs contained in the ⁇ K, K + 1, ... end ⁇ symbols at the corresponding positions;
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start symbol of the currently stopped or suspended transmission is the third (3 rd )
  • the transmission is incomplete CBG1, and the complete CBG2, 3, 4, 5, 6; therefore
  • the CBG1 needs to be supplemented with the complete CBG1 before transmission.
  • Indicate the range of stopping / pausing transmission based on the instruction information, determine the range of stopping or suspending signal transmission.
  • a range of symbols for stopping or suspending signal transmission is determined. That is, the instruction information needs to indicate the positions of the start symbol and the stop symbol of the terminal side to stop or suspend signal transmission.
  • the time domain location where transmission is stopped includes: the time domain location corresponding to a portion of the content after the start location.
  • the instruction information only indicates stop / pause transmission, and may also indicate stop / pause transmission and resume transmission.
  • the above symbol range may refer to a symbol range in which transmission is stopped / paused.
  • the range of symbols that the terminal receives to stop / suspend transmission is ⁇ K, K + 1, ... K + L ⁇ . Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... K + L ⁇ symbols. That is, the starting symbol in the symbol range is K, and the ending symbol is K + L; where K and L are both integers.
  • the terminal sends all the complete / incomplete CBGs included in the ⁇ K, K + 1, ... K + L ⁇ symbols at the corresponding positions.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start and end symbols of the currently stopped or suspended transmission are as shown in the figure (00110000), that is, the third and fourth symbols are the symbols that stop the transmission.
  • the transmission is incomplete CBG1 , 3, and complete CBG2; therefore, when the UL is authorized to resume transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • CBG is used as the indication unit for stopping / pausing transmission: based on the instruction information, determining a starting CBG for stopping or pausing signal transmission.
  • the instruction information only indicates to stop / pause transmission, and it can also indicate to stop / pause transmission and resume transmission.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • one processing method is:
  • the first processing unit 1102 is configured to: when the instruction information is used to indicate that the content is to be stopped, the starting position included in the time domain position where the transmission is to be stopped is: the last symbol of the first CBG included in the content to stop the transmission.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the determining and transmitting the complete CBG to be transmitted when the transmission is resumed based on the CBG that stops or suspends transmission includes:
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the first processing unit 1102 is configured to: when the instruction information is used to indicate the content to be stopped, the starting position included in the time domain position where the transmission is stopped is: the first symbol of the first CBG included in the content to stop transmitting .
  • the time domain location where the transmission stops includes: the time domain location corresponding to everything after the start location.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • the terminal When the indication information is also used to indicate that transmission is resumed, the terminal sends ⁇ K-1, K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the first processing unit 1102 is configured to: when the instruction information is used to indicate that the content is to be stopped, the starting position included in the time domain position where the transmission is to be stopped is: the last symbol of the first CBG included in the content to stop the transmission.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the CBG included in the last symbol where the starting CBG is located and the subsequent symbols of L-1 is used as the CBG range for stopping or suspending signal transmission; where L is an integer greater than 1.
  • the instruction information in this scenario only indicates to stop / pause transmission, and can also indicate to stop / pause transmission and resume transmission.
  • the first processing unit 1102 is configured to: if the time domain position where the transmission stops is the time domain position corresponding to the content after the start position, the time domain position where the transmission stops includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop. The first symbol.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission. Then the terminal stops / pauses the last symbol of the Kth CBG and the following L-1 symbols.
  • the CBG for stopping / pausing transmission is 0111000, that is, it stops transmission from CBG1 until its subsequent two Symbols terminated.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... K + L-1 ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • CBG1 and CBG3 are incomplete CBGs; therefore, when the final UL authorizes resuming transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • the first processing unit 1102 is configured to: when the instruction information is used to indicate the content to stop transmitting, the time domain position at which the transmission is stopped includes a starting position:
  • the first symbol of the first CBG contained in the content that stopped transmitting is the first symbol of the first CBG contained in the content that stopped transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal sends ⁇ K-1, K, K + 1, ... K + L-2 ⁇ CBGs at corresponding positions.
  • the first processing unit 1102 is configured to: if the time domain position where the transmission stops is the time domain position corresponding to a part of the content after the start position, the time domain position where the transmission stops includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop.
  • the first symbol For example, the terminal stops / pauses the first symbol of the Kth CBG and the subsequent L-1 symbols.
  • K 2
  • the first symbol where CBG2 is located includes a part of CBG1.
  • L 2
  • L-1 1, that is, a symbol after the first symbol where CBG2 is located includes All of the CBGs are the range in which signal transmission is stopped or suspended; incomplete CBG1 and 3 are included in this range; therefore, during transmission, CBG1 and 3 are supplemented to complete CBG and resume transmission.
  • the first communication unit 1101 is configured to receive the indication information through downlink control information DCI;
  • the indication information is determined by a common signal.
  • the indication information can be indicated by DCI / RRC; or, it can be obtained implicitly through a timing relationship.
  • the timing relationship can be the timing for the start position of the stop / pause transmission, that is, when a certain timing exists At the beginning of the time, after a certain period of time, the corresponding symbol position can be determined as the start position of the stop / pause transmission.
  • the entire content after the start position can be defaulted.
  • the corresponding time domain position you can also set the symbol range corresponding to some content, such as (L-1) symbols, that is, the content corresponding to L-1 symbols after the start position is used as the time domain for stopping / pausing transmission. position;
  • the indication information may be indicated by UE specific or Common signaling.
  • the resources that can stop or suspend transmission are integers. It can transmit an integer number of CBGs during recovery transmission, avoid transmitting incomplete CBGs, and avoid transmitting different frequency domain resources on different symbols, which is convenient for flexible scheduling.
  • a schematic flowchart of a method for interacting terminal capability information provided by an embodiment of the present application is applied to a network device. As shown in FIG. 4-2, the method includes:
  • Step 301 Send instruction information to the terminal device, where the instruction information is used to indicate that the transmission is stopped and resumed; the content of the stopped transmission and the resumed transmission are different in part; so that the terminal device is based on the instruction information Stop transmission, and / or resume transmission based on the instructions.
  • the indication information is used to indicate a time domain location where transmission is stopped, determining that the resumed transmission content acquired from the terminal device includes all CBGs where transmission is stopped.
  • all the CBGs that stop transmitting include an incomplete CBG.
  • resumption transmission can be understood as: for a case where a data packet is scheduled but not transmitted or not completely transmitted, retransmission is initiated; the scheduling method for resumed transmission can include new transmission scheduling signaling and retransmission scheduling signaling Wait, the scheduling form is not limited, and no exhaustive is performed in this embodiment.
  • Stop / pause transmission is indicated by N symbols:
  • a start symbol for stopping or suspending signal transmission is determined.
  • the start information refers to a start symbol for stopping / pausing transmission.
  • the start position included in the time domain position where the transmission is to be stopped may be: the last symbol of the first CBG included in the content to be stopped, or to stop the transmission
  • the content contains the first symbol of the first CBG.
  • the time domain position at which transmission is stopped includes: the time domain position corresponding to all content after the start position.
  • the terminal receives a start symbol K that stops / pauses transmission. Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... end ⁇ symbols.
  • the end that is, the position of the terminated transmission signal, can be the end symbol of a slot, or the end symbol of a scheduling.
  • the terminal When the indication information is also used to indicate that the transmission is resumed, the terminal sends all complete / incomplete CBGs contained in the ⁇ K, K + 1, ... end ⁇ symbols at the corresponding positions;
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start symbol of the currently stopped or suspended transmission is the third (3 rd )
  • the transmission is incomplete CBG1, and the complete CBG2, 3, 4, 5, 6; therefore
  • the CBG1 needs to be supplemented with the complete CBG1 before transmission.
  • Indicate the range of stopping / pausing transmission based on the instruction information, determine the range of stopping or suspending signal transmission.
  • a range of symbols for stopping or suspending signal transmission is determined. That is, the instruction information needs to indicate the positions of the start symbol and the stop symbol of the terminal side to stop or suspend signal transmission.
  • the time domain location where transmission is stopped includes: the time domain location corresponding to a portion of the content after the start location.
  • the instruction information only indicates stop / pause transmission, and may also indicate stop / pause transmission and resume transmission.
  • the above symbol range may refer to a symbol range in which transmission is stopped / paused.
  • the range of symbols that the terminal receives to stop / suspend transmission is ⁇ K, K + 1, ... K + L ⁇ . Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... K + L ⁇ symbols. That is, the starting symbol in the symbol range is K, and the ending symbol is K + L; where K and L are both integers.
  • the terminal sends all the complete / incomplete CBGs included in the ⁇ K, K + 1, ... K + L ⁇ symbols at the corresponding positions.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start and end symbols of the currently stopped or suspended transmission are as shown in the figure (00110000), that is, the third and fourth symbols are the symbols that stop the transmission.
  • the transmission is incomplete CBG1 , 3, and complete CBG2; therefore, when the UL is authorized to resume transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • CBG is used as the indication unit for stopping / pausing transmission: based on the instruction information, determining a starting CBG for stopping or pausing signal transmission.
  • the instruction information only indicates to stop / pause transmission, and it can also indicate to stop / pause transmission and resume transmission.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • one processing method is:
  • the starting position included in the time domain position where the transmission is stopped is: the last symbol of the first CBG included in the content to stop transmitting.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the determining and transmitting the complete CBG to be transmitted when the transmission is resumed based on the CBG that stops or suspends transmission includes:
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the starting position included in the time domain position where the transmission is stopped is: the first symbol of the first CBG included in the content to stop transmitting.
  • the time domain location where the transmission stops includes: the time domain location corresponding to everything after the start location.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • the terminal When the indication information is also used to indicate that transmission is resumed, the terminal sends ⁇ K-1, K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the method further includes:
  • the starting position included in the time domain position where the transmission is stopped is: the last symbol of the first CBG included in the content to stop transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the CBG included in the last symbol where the starting CBG is located and the subsequent symbols of L-1 is used as the CBG range for stopping or suspending signal transmission; where L is an integer greater than 1.
  • the instruction information in this scenario only indicates to stop / pause transmission, and can also indicate to stop / pause transmission and resume transmission.
  • the method further includes: if the time domain position where the transmission is stopped is the time domain position corresponding to a part of the content after the start position, the time domain position where the transmission is stopped includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop. Of course, it may also be the position of the last CBG included in the content when the transmission is resumed. The first symbol.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission. Then the terminal stops / pauses the last symbol of the Kth CBG and the following L-1 symbols.
  • the CBG for stopping / pausing transmission is 0111000, that is, it stops transmission from CBG1 until its subsequent two Symbols terminated.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... K + L-1 ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • CBG1 and CBG3 are incomplete CBGs; therefore, when the final UL authorizes resuming transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • the time domain position of the stopped transmission includes the starting position as:
  • the first symbol of the first CBG contained in the content that stopped transmitting is the first symbol of the first CBG contained in the content that stopped transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal sends ⁇ K-1, K, K + 1, ... K + L-2 ⁇ CBGs at corresponding positions.
  • the method further includes: if the time domain position of the stopped transmission is a time domain position corresponding to a part of the content after the start position, the time domain position of the stopped transmission includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop.
  • the first symbol For example, the terminal stops / pauses the first symbol of the Kth CBG and the subsequent L-1 symbols.
  • K 2
  • the first symbol where CBG2 is located includes a part of CBG1.
  • L 2
  • L-1 1, that is, a symbol after the first symbol where CBG2 is located includes All of the CBGs are the range in which signal transmission is stopped or suspended; incomplete CBG1 and 3 are included in this range; therefore, during transmission, CBG1 and 3 are supplemented to complete CBG and resume transmission.
  • the method further includes:
  • the indication information is determined by a common signal.
  • the indication information can be indicated by DCI / RRC; or, it can be obtained implicitly through a timing relationship.
  • the timing relationship can be the timing for the start position of the stop / pause transmission, that is, when a certain timing exists At the beginning of the time, after a certain period of time, the corresponding symbol position can be determined as the start position of the stop / pause transmission.
  • the entire content after the start position can be defaulted.
  • the corresponding time domain position you can also set the symbol range corresponding to some content, such as (L-1) symbols, that is, the content corresponding to L-1 symbols after the start position is used as the time domain for stopping / pausing transmission. position;
  • the indication information may be indicated by UE specific or Common signaling.
  • the resources that can stop or suspend transmission are integers. It can transmit an integer number of CBGs during recovery transmission, avoid transmitting incomplete CBGs, and avoid transmitting different frequency domain resources on different symbols, which is convenient for flexible scheduling.
  • a network device provided in an embodiment of the present application, as shown in FIG. 12, includes:
  • the second communication unit 1201 is configured to send instruction information to the terminal device, where the instruction information is used to indicate that the transmission is stopped and resumed.
  • the content of the stopped transmission and the resumed transmission are partially different.
  • the instruction information stops transmitting, and / or the transmission is resumed based on the instruction information.
  • the second communication unit 1201 is configured to determine that, when the instruction information is used to indicate a time domain location where transmission is stopped, the resumed transmission content obtained from the terminal device includes all CBGs where transmission is stopped. Wherein, all the CBGs that stop transmitting include an incomplete CBG.
  • resumption transmission can be understood as: for a case where a data packet is scheduled but not transmitted or not completely transmitted, retransmission is initiated; the scheduling method for resumed transmission can include new transmission scheduling signaling and retransmission scheduling signaling Wait, the scheduling form is not limited, and no exhaustive is performed in this embodiment.
  • Stop / pause transmission is indicated by N symbols:
  • a start symbol for stopping or suspending signal transmission is determined.
  • the start information refers to a start symbol for stopping / pausing transmission.
  • the start position included in the time domain position where the transmission is to be stopped may be: the last symbol of the first CBG included in the content to be stopped, or to stop the transmission
  • the content contains the first symbol of the first CBG.
  • the time domain position at which transmission is stopped includes: the time domain position corresponding to all content after the start position.
  • the terminal receives a start symbol K that stops / pauses transmission. Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... end ⁇ symbols.
  • the end that is, the position of the terminated transmission signal, can be the end symbol of a slot, or the end symbol of a scheduling.
  • the terminal When the indication information is also used to indicate that the transmission is resumed, the terminal sends all complete / incomplete CBGs contained in the ⁇ K, K + 1, ... end ⁇ symbols at the corresponding positions;
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start symbol of the currently stopped or suspended transmission is the third (3 rd )
  • the transmission is incomplete CBG1, and the complete CBG2, 3, 4, 5, 6; therefore
  • the CBG1 needs to be supplemented with the complete CBG1 before transmission.
  • Indicate the range of stopping / pausing transmission based on the instruction information, determine the range of stopping or suspending signal transmission.
  • a range of symbols for stopping or suspending signal transmission is determined. That is, the instruction information needs to indicate the positions of the start symbol and the stop symbol of the terminal side to stop or suspend signal transmission.
  • the time domain location where transmission is stopped includes: the time domain location corresponding to a portion of the content after the start location.
  • the instruction information only indicates stop / pause transmission, and may also indicate stop / pause transmission and resume transmission.
  • the above symbol range may refer to a symbol range in which transmission is stopped / paused.
  • the range of symbols that the terminal receives to stop / suspend transmission is ⁇ K, K + 1, ... K + L ⁇ . Then the terminal stops / suspends the transmission of ⁇ K, K + 1, ... K + L ⁇ symbols. That is, the starting symbol in the symbol range is K, and the ending symbol is K + L; where K and L are both integers.
  • the terminal sends all the complete / incomplete CBGs included in the ⁇ K, K + 1, ... K + L ⁇ symbols at the corresponding positions.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume transmission.
  • the start and end symbols of the currently stopped or suspended transmission are as shown in the figure (00110000), that is, the third and fourth symbols are the symbols that stop the transmission.
  • the transmission is incomplete CBG1 , 3, and complete CBG2; therefore, when the UL is authorized to resume transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • CBG is used as the indication unit for stopping / pausing transmission: based on the instruction information, determining a starting CBG for stopping or pausing signal transmission.
  • the instruction information only indicates to stop / pause transmission, and it can also indicate to stop / pause transmission and resume transmission.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • a processing method is: when the instruction information is used to indicate that the content to be stopped is transmitted, the start position included in the time domain position where the transmission is stopped is: the last one where the first CBG included in the content to stop transmitting is located symbol.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the second communication unit 1201 determines that the incomplete CBG is stopped or suspended, it supplements the incomplete CBG as a complete CBG and transmits the complete CBG when it is determined to resume transmission.
  • another processing method is: when the instruction information is used to indicate that the content to be stopped is transmitted, the start position included in the time domain position where the transmission is stopped is: the first CBG included in the content to stop the transmission A symbol.
  • the time domain location where the transmission stops includes: the time domain location corresponding to everything after the start location.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission.
  • the terminal When the indication information is also used to indicate that transmission is resumed, the terminal sends ⁇ K-1, K, K + 1, ... end ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • the starting position included in the time domain position where the transmission is stopped is: the last symbol of the first CBG included in the content to stop transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the CBG included in the last symbol where the starting CBG is located and the subsequent symbols of L-1 is used as the CBG range for stopping or suspending signal transmission; where L is an integer greater than 1.
  • the instruction information in this scenario only indicates to stop / pause transmission, and can also indicate to stop / pause transmission and resume transmission.
  • the time domain position where the transmission is stopped is the time domain position corresponding to the content after the start position
  • the time domain position where the transmission is stopped includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop. The first symbol.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal receives the start CBG of the stop / pause transmission. Then the terminal stops / pauses the last symbol of the Kth CBG and the following L-1 symbols.
  • the CBG for stopping / pausing transmission is 0111000, that is, it stops transmission from CBG1 until its subsequent two Symbols terminated.
  • the terminal When the indication information is also used to indicate resume transmission, the terminal sends ⁇ K, K + 1, ... K + L-1 ⁇ CBGs at corresponding positions. End can be the end CBG of a time slot or the end CBG of a schedule.
  • the incomplete CBG is supplemented as a complete CBG and the complete CBG is transmitted when it is determined to resume the transmission.
  • CBG1 and CBG3 are incomplete CBGs; therefore, when the final UL authorizes resuming transmission, when transmitting a complete CBG, it is necessary to supplement CBG1 and 3 as a complete CBG before transmitting.
  • the time domain position of the stopped transmission includes the starting position as:
  • the first symbol of the first CBG contained in the content that stopped transmitting is the first symbol of the first CBG contained in the content that stopped transmitting.
  • the time domain position where transmission stops includes: the time domain position corresponding to a part of the content after the start position.
  • the start information refers to a start CBG where transmission is stopped / paused.
  • the terminal sends ⁇ K-1, K, K + 1, ... K + L-2 ⁇ CBGs at corresponding positions.
  • the time domain position of the stop transmission is the time domain position corresponding to a part of the content after the start position, the time domain position of the stop transmission includes:
  • the termination position of the transmission stop may be the first symbol or the last symbol of the last CBG in the last content of the transmission stop.
  • the first symbol For example, the terminal stops / pauses the first symbol of the Kth CBG and the subsequent L-1 symbols.
  • K 2
  • the first symbol where CBG2 is located includes a part of CBG1.
  • L 2
  • L-1 1, that is, a symbol after the first symbol where CBG2 is located includes All of the CBGs are the range in which signal transmission is stopped or suspended; incomplete CBG1 and 3 are included in this range; therefore, during transmission, CBG1 and 3 are supplemented to complete CBG and resume transmission.
  • the second communication unit 1201 is configured to send the indication information through downlink control information DCI;
  • the indication information is determined by a common signal.
  • the indication information can be indicated by DCI / RRC; or, it can be obtained implicitly through a timing relationship.
  • the timing relationship can be the timing for the start position of the stop / pause transmission, that is, when a certain timing exists At the beginning of the time, after a certain period of time, the corresponding symbol position can be determined as the start position of the stop / pause transmission.
  • the entire content after the start position can be defaulted.
  • the corresponding time domain position you can also set the symbol range corresponding to some content, such as (L-1) symbols, that is, the content corresponding to L-1 symbols after the start position is used as the time domain for stopping / pausing transmission. position;
  • the indication information may be indicated by UE specific or Common signaling.
  • the resources that can stop or suspend transmission are integers. It can transmit an integer number of CBGs during recovery transmission, avoid transmitting incomplete CBGs, and avoid transmitting different frequency domain resources on different symbols, which is convenient for flexible scheduling.
  • FIG. 13 is a schematic structural diagram of a communication device 1300 according to an embodiment of the present application.
  • the communication device 1300 shown in FIG. 13 includes a processor 1310, and the processor 1310 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 1300 may further include a memory 1320.
  • the processor 1310 may call and run a computer program from the memory 1320 to implement the method in the embodiment of the present application.
  • the memory 1320 may be a separate device independent of the processor 1310, or may be integrated in the processor 1310.
  • the communication device 1300 may further include a transceiver 1330, and the processor 1310 may control the transceiver 1330 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 1310 may control the transceiver 1330 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 1330 may include a transmitter and a receiver.
  • the transceiver 1330 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 1300 may specifically be a network device according to an embodiment of the present application, and the communication device 1300 may implement a corresponding process implemented by a network device in each method of the embodiments of the present application. For brevity, details are not described herein again. .
  • the communication device 1300 may specifically be a terminal device or a network device in the embodiment of the present application, and the communication device 1300 may implement a corresponding process implemented by a mobile terminal / terminal device in each method in the embodiments of the present application. Concise, I won't repeat them here.
  • FIG. 14 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 1400 shown in FIG. 14 includes a processor 1410, and the processor 1410 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the chip 1400 may further include a memory 1420.
  • the processor 1410 may call and run a computer program from the memory 1420 to implement the method in the embodiment of the present application.
  • the memory 1420 may be a separate device independent of the processor 1410, or may be integrated in the processor 1410.
  • the chip 1400 may further include an input interface 1430.
  • the processor 1410 can control the input interface 1430 to communicate with other devices or chips. Specifically, the processor 1410 can obtain information or data sent by other devices or chips.
  • the chip 1400 may further include an output interface 1440.
  • the processor 1410 can control the output interface 1440 to communicate with other devices or chips. Specifically, the processor 1410 can output information or data to the other devices or chips.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system or a system-on-chip.
  • FIG. 15 is a schematic block diagram of a communication system 1500 according to an embodiment of the present application. As shown in FIG. 15, the communication system 1500 includes a terminal device 1510 and a network device 1520.
  • the terminal device 1510 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method
  • the network device 1420 may be used to implement the corresponding functions implemented by the network device in the foregoing method.
  • details are not described herein. .
  • the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
  • each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
  • a software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
  • the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
  • RAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchronous DRAM Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM Enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
  • An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application.
  • the computer-readable storage medium can be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, for the sake of brevity , Will not repeat them here.
  • An embodiment of the present application further provides a computer program product, including computer program instructions.
  • the computer program product can be applied to a network device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
  • the computer program product may be applied to a mobile terminal / terminal device in the embodiments of the present application, and the computer program instructions cause a computer to execute a corresponding process implemented by the mobile terminal / terminal device in each method of the embodiments of the present application, For brevity, I will not repeat them here.
  • the embodiment of the present application also provides a computer program.
  • the computer program may be applied to a network device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.
  • the computer program can be applied to a mobile terminal / terminal device in the embodiment of the present application, and when the computer program is run on a computer, the computer executes each method in the embodiment of the application by the mobile terminal / terminal device.
  • the corresponding processes are not repeated here for brevity.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
  • the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
  • the foregoing storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory) ROM, random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé de transmission de signal de liaison montante, un dispositif terminal, un dispositif de réseau, une puce, un support de stockage lisible par ordinateur, un produit-programme d'ordinateur et un programme d'ordinateur qui permettent d'éviter la transmission d'un CBG incomplet et d'éviter le problème des ressources de domaine fréquentiel qui sont différentes lors de la transmission de différents symboles. Le procédé consiste : à recevoir des informations d'indication, les informations d'indication étant utilisées pour indiquer un contenu dont la transmission doit être arrêtée et un contenu dont la transmission doit être rétablie, le contenu dont la transmission doit être arrêtée et le contenu dont la transmission doit être rétablie sont partiellement différents ; et à arrêter la transmission sur la base des informations d'indication et/ou à rétablir la transmission sur la base des informations d'indication.
PCT/CN2019/091205 2018-06-14 2019-06-14 Procédé de transmission de signal de liaison montante, dispositif terminal et dispositif de réseau Ceased WO2019238108A1 (fr)

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CN102265695A (zh) * 2011-06-17 2011-11-30 华为技术有限公司 一种调度方法及设备、控制信息的处理方法及设备
CN103546259A (zh) * 2012-07-09 2014-01-29 华为技术有限公司 传输信号的发送、接收方法及终端、基站
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