WO2024000130A1 - Procédé et appareil de transmission de ressource de liaison montante, et dispositif et support de stockage lisible - Google Patents

Procédé et appareil de transmission de ressource de liaison montante, et dispositif et support de stockage lisible Download PDF

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Publication number
WO2024000130A1
WO2024000130A1 PCT/CN2022/101683 CN2022101683W WO2024000130A1 WO 2024000130 A1 WO2024000130 A1 WO 2024000130A1 CN 2022101683 W CN2022101683 W CN 2022101683W WO 2024000130 A1 WO2024000130 A1 WO 2024000130A1
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WIPO (PCT)
Prior art keywords
pusch resource
uplink
user equipment
period
drx
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PCT/CN2022/101683
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English (en)
Chinese (zh)
Inventor
付婷
Original Assignee
北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280002248.4A priority Critical patent/CN117643002A/zh
Priority to PCT/CN2022/101683 priority patent/WO2024000130A1/fr
Publication of WO2024000130A1 publication Critical patent/WO2024000130A1/fr

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • FIG. 1 is a schematic diagram of XR service transmission.
  • the frame rate of sending data frames is F frames per second (FPS).
  • FPS frames per second
  • the delay jitter is within the set range.
  • the delay jitter and the packet size of business data follow probability distribution (probability distribution) respectively. Due to the existence of delay jitter in XR services, service data may arrive at the user equipment 101 early or late.
  • the uplink XR business and the downlink XR business are transmitted according to the uplink business cycle and the downlink business cycle respectively, and their delay jitter, etc. are also independent of each other.
  • the Connected-Discontinuous Reception (C-DRX) technology in the connected state can be used to match downlink XR services.
  • the C-DRX configuration will configure the periodic working period (onduration) and shutdown period (offduration).
  • the generation time of the uplink and downlink XR services (service cycle, delay jitter etc.) are independent.
  • network equipment configures C-DRX for user equipment, it is usually to match the downlink services. Generally, it cannot take into account the matching degree of uplink services. This may cause the user equipment to have uplink services to be sent but is in the inactive period of C-DRX, thus unable to timely Obtain the uplink transmission resources dynamically scheduled by the base station.
  • the present disclosure provides a method, device, equipment and readable storage medium for transmitting uplink resources.
  • the first aspect provides a method for sending uplink resources, which is executed by user equipment.
  • the method includes:
  • the first PUSCH resource sends uplink data.
  • determining the first PUSCH resource includes:
  • the first PUSCH resource is determined to be an uplink resource that meets the set conditions in a first period, and the first period is located before the start time of the activation period of the C-DRX.
  • the method further includes: receiving first configuration information sent by a network device, where the first configuration information is used to indicate symbols occupied by the first PUSCH resource;
  • the time slot in which the uplink resource that meets the set conditions is located is: the first time slot in which the symbol is configured as an uplink symbol or a flexible symbol in the first period.
  • the method further includes: receiving second configuration information sent by the network device, the second configuration information being used to indicate one or more sets of CG-PUSCH resource configurations;
  • Determining the first PUSCH resource includes: determining that the first PUSCH resource is one or more CG-PUSCH resources located within a first period, and the first period is located at the beginning of the activation period of the C-DRX Before.
  • the method further includes: sending uplink control information on the first PUSCH resource, where the uplink control information includes at least one of the following: an identifier of the HARQ process, a redundancy version RV, Modulation and coding strategy MCS, uplink service cache information.
  • the method further includes:
  • uplink data is not sent on the first PUSCH resource.
  • the method further includes:
  • the uplink scheduling information sent by the network device is received, and the uplink scheduling information is used to dynamically schedule PUSCH.
  • the receiving uplink scheduling information sent by the network device includes:
  • the method further includes:
  • the receiving uplink scheduling information sent by the network device includes:
  • the method further includes:
  • Receive third configuration information sent by a network device the third configuration information being used to indicate starting the activation period of the C-DRX before a first time, the first time being located after the end time of the first PUSCH resource and the first duration from the end time.
  • a method for receiving uplink resources is provided, which is executed by user equipment.
  • the method includes:
  • the uplink data sent by the user equipment is received on the first PUSCH resource.
  • the method further includes:
  • the time slot is: the first time slot configured as an uplink symbol or a flexible symbol on the symbol within the first period.
  • the method further includes:
  • the second configuration information is used to enable the user equipment to determine that the first PUSCH resource is: one or more CG-PUSCH resources located in a first period, and the first period is located in the activation of the C-DRX. before the start time of the period.
  • the method further includes:
  • Receive uplink control information sent by the user equipment on the first PUSCH resource where the uplink control information includes at least one of the following: identification of the HARQ process, redundancy version RV, modulation and coding strategy MCS, and uplink service cache information.
  • the method further includes:
  • uplink data is not received on the first PUSCH resource.
  • the method further includes:
  • the uplink scheduling information After receiving the uplink data sent by the user equipment on the first PUSCH resource, determine whether to send uplink scheduling information to the user equipment according to the uplink service cache information of the user equipment, where the uplink scheduling information is used to dynamically schedule PUSCH.
  • sending uplink scheduling information to the user equipment includes:
  • the method further includes:
  • Uplink scheduling information is sent to the user equipment before a first time; the first time is located after the end time of the first PUSCH resource and is a first length of time away from the end time.
  • the method further includes:
  • a device for receiving configuration information which is configured in user equipment.
  • the device includes:
  • the processing module is configured to determine the first PUSCH resource before the start time of the working period of discontinuous reception of C-DRX in the connected state;
  • the transceiver module is configured to use the first PUSCH resource to send uplink data when the dynamically scheduled PUSCH resource is not obtained during the inactive period of the C-DRX.
  • a device for sending configuration information which is configured in a network device.
  • the device includes:
  • the transceiver module is configured to receive the uplink data sent by the user equipment on the first PUSCH resource when the user equipment does not obtain the dynamically scheduled PUSCH resource during the inactive period of the C-DRX.
  • a communication device including a processor and a memory, wherein,
  • the memory is used to store computer programs
  • the processor is configured to execute the computer program to implement the above-mentioned first aspect or any possible design of the first aspect.
  • a communication device including a processor and a memory, wherein,
  • the memory is used to store computer programs
  • the processor is configured to execute the computer program to implement the above second aspect or any possible design of the second aspect.
  • a computer-readable storage medium is provided. Instructions are stored in the computer-readable storage medium. When the instructions are called and executed on a computer, the computer is caused to execute the above-mentioned first aspect or aspects. any possible design.
  • a computer-readable storage medium is provided. Instructions are stored in the computer-readable storage medium. When the instructions are called and executed on a computer, the computer is caused to execute the above second aspect or the second aspect. any possible design.
  • the first PUSCH is determined as an auxiliary resource of the dynamically scheduled PUSCH resource before the start of the C-DRX working period.
  • the dynamically scheduled PUSCH resource is not obtained during the inactive period of the C-DRX, use The first PUSCH resource sends uplink data without waiting for the next working period before sending uplink data, thereby reducing the transmission delay of the uplink service and ensuring the transmission performance of the uplink service.
  • Figure 1 is a schematic diagram of an XR service transmission provided by an embodiment of the present disclosure
  • Figure 2 is a schematic diagram of a periodic configuration of C-DRX provided by an embodiment of the present disclosure
  • Figure 3 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure.
  • Figure 4 is a flow chart of a method for transmitting uplink services according to an exemplary embodiment
  • Figure 5 is a flow chart of a method for sending uplink services according to an exemplary embodiment
  • Figure 6 is a flow chart of a method for sending uplink services according to an exemplary embodiment
  • Figure 7 is a flow chart of a method for receiving uplink services according to an exemplary embodiment
  • Figure 8 is a flow chart of a method for receiving uplink services according to an exemplary embodiment
  • Figure 9 is a structural diagram of a device for sending uplink services according to an exemplary embodiment
  • Figure 10 is a structural diagram of a device for sending uplink services according to an exemplary embodiment
  • Figure 11 is a structural diagram of a device for receiving uplink services according to an exemplary embodiment
  • Figure 12 is a structural diagram of a device for receiving uplink services according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • an uplink service method provided by an embodiment of the present disclosure can be applied to a wireless communication system 100 , which may include but is not limited to a network device 101 and a user equipment 102 .
  • the user equipment 102 is configured to support carrier aggregation, and the user equipment 102 can be connected to multiple carrier units of the network device 101, including a primary carrier unit and one or more secondary carrier units.
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD time division duplex
  • WiMAX global Internet microwave access
  • CRAN cloud radio access network
  • 5G fifth generation
  • 5G new wireless (new radio, NR) communication system
  • PLMN public land mobile network
  • the user equipment 102 shown above can be a user equipment (UE), a terminal, an access terminal, a terminal unit, a terminal station, a mobile station (MS), a remote station, a remote terminal, a mobile terminal ( mobile terminal), wireless communication equipment, terminal agent or user equipment, etc.
  • the user equipment 102 may have a wireless transceiver function, which can communicate (such as wireless communication) with one or more network devices 101 of one or more communication systems, and accept network services provided by the network device 101.
  • the network device 101 Including but not limited to the base station shown in the figure.
  • the user equipment 102 can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA) device, a device with Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, user equipment in future 5G networks or user equipment in future evolved PLMN networks, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device 101 may be an access network device (or access network site).
  • access network equipment refers to equipment that provides network access functions, such as wireless access network (radio access network, RAN) base stations and so on.
  • Network equipment may specifically include base station (BS) equipment, or include base station equipment and wireless resource management equipment used to control base station equipment, etc.
  • the network equipment may also include relay stations (relay equipment), access points, and base stations in future 5G networks, base stations in future evolved PLMN networks, or NR base stations, etc.
  • Network devices can be wearable devices or vehicle-mounted devices.
  • the network device may also be a communication chip with a communication module.
  • the network equipment 101 includes but is not limited to: the next generation base station (gnodeB, gNB) in 5G, the evolved node B (evolved node B, eNB) in the LTE system, the radio network controller (radio network controller, RNC), Node B (NB) in the WCDMA system, wireless controller under the CRAN system, base station controller (BSC), base transceiver station (BTS) in the GSM system or CDMA system, home Base station (for example, home evolved nodeB, or home node B, HNB), baseband unit (baseband unit, BBU), transmission point (transmitting and receiving point, TRP), transmitting point (transmitting point, TP) or mobile switching center, etc.
  • gnodeB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • the C-DRX configuration will configure the working period (onduration) and off-duration (offduration) of the cycle.
  • the activation period of each DRX cycle of C-DRX at least includes the working period, but the activation period does not need to end at the end of the working period. It is to extend the activation period to complete the downstream business.
  • the period in a cycle of C-DRX excluding the activation period is the inactive period, and the inactive period is in the offduration period.
  • the user equipment If the user equipment has uplink services to be sent but is in the inactive period of C-DRX, it cannot obtain the uplink transmission resources dynamically scheduled by the network equipment in time. It must wait until the C-DRX working period begins to obtain the uplink transmission resources dynamically scheduled by the network equipment. Transmission resources will increase the transmission delay of uplink XR services.
  • FIG. 4 is a flow chart of a method for transmitting uplink resources according to an exemplary embodiment. As shown in Figure 4, the method includes steps S401 to S404. specific:
  • Step S401 The network device 101 sends high-layer signaling for configuring PUSCH resources to the user equipment 102.
  • Step S402 The user equipment 102 determines the first PUSCH resource before the start time of the working period of discontinuous reception of C-DRX in the connected state.
  • the first PUSCH resource is authorized through high-layer signaling configuration; that is, the first PUSCH is all or part of the PUSCH resources configured by the network device for the user equipment through high-layer signaling in step S401.
  • the method of determining the first PUSCH resource may be any of the following:
  • step S401 the first configuration information sent by the network device has been received, and the first configuration information is used to indicate the symbols occupied by the first PUSCH resource.
  • the time slot in which the uplink resource that meets the set conditions is located is: the first time slot configured as an uplink symbol or a flexible symbol on the symbol in the first period.
  • flexible symbols can be used as uplink symbols or downlink symbols.
  • the first configuration information indicates that the symbols occupied by the first PUSCH are symbols 10-13, then when determining the first PUSCH resource, the first time slot configured as an uplink symbol or flexible symbol on symbols 10-13 in the first period is the time slot where the first PUSCH resource is located.
  • step S401 the second configuration information sent by the network device has been received, and the second configuration information is used to indicate one or more sets of CG-PUSCH resource configurations.
  • the first PUSCH resource is determined to be one or more CG-PUSCH resources located within a first period, and the first period is located before the start time of the activation period of the C-DRX.
  • Step S403 If the user equipment 102 does not obtain the dynamically scheduled PUSCH resource during the inactive period of the C-DRX, the user equipment 102 uses the first PUSCH resource to send uplink data.
  • the network device 101 After the user equipment 102 uses the first PUSCH resource to send uplink data, the network device 101 receives the uplink data sent by the user equipment 102 on the first PUSCH resource.
  • the user equipment 102 may also send uplink control information on the first PUSCH resource, where the uplink control information includes at least one of the following: identification of the HARQ process, redundancy version RV, modulation Coding strategy MCS, uplink service cache information.
  • the HARQ process ID allows network equipment to schedule data retransmission in the case of demodulated data errors; RV and MCS information allows network equipment to demodulate data smoothly; uplink service cache information allows network equipment to know how many user devices are left The uplink service is to be transmitted, so as to determine whether to continue to allocate dynamic PUSCH resources and determine how many PUSCH resources to allocate.
  • the user equipment 102 responds that the first PUSCH resource has a time domain overlap with the activation period of C-DRX and does not send uplink data on the first PUSCH resource. Because, if it is in the activation period of C-DRX, the network equipment can directly send uplink scheduling information (such as downlink control information (DCI) for uplink scheduling), and dynamically schedule PUSCH resources for user equipment for uplink transmission. data, there is no need to blindly check whether there is uplink data transmission on the first PUSCH, thereby saving the processing power of the network equipment and reducing the complexity of the network equipment.
  • uplink scheduling information such as downlink control information (DCI) for uplink scheduling
  • Step S404 The network device 101 determines whether to send uplink scheduling information (such as downlink control information (DCI) for uplink scheduling) to the user equipment 102 based on the uplink service cache information of the user equipment.
  • uplink scheduling information such as downlink control information (DCI) for uplink scheduling
  • the network device when the uplink service cache information of the user equipment indicates that there is no uplink service to be transmitted, the network device does not send the uplink scheduling information to the user equipment 102; when the uplink service cache information of the user equipment indicates that there is no uplink service to be transmitted.
  • the network device sends uplink scheduling information to the user equipment 102, and the uplink scheduling information is used to dynamically schedule PUSCH.
  • the timing at which the network device sends the uplink scheduling information to the user equipment 102 may be different, for example:
  • the first method is to send uplink scheduling information to the user equipment before the end time of the first PUSCH resource, so that the user equipment can obtain uplink resources required for subsequent uplink data transmission as soon as possible.
  • the network device 101 also sends third configuration information to the user equipment 102, where the third configuration information is used to indicate starting the activation period of the C-DRX before the end time of the first PUSCH resource.
  • the activation period of the C-DRX after the activation period of the C-DRX is enabled, it can be used to receive uplink scheduling information in advance.
  • uplink and downlink are processed separately, so after the activation period of the C-DRX is started before the end time of the first PUSCH resource, the uplink scheduling can start to be received.
  • DCI and sends PUSCH through dynamically scheduled PUSCH resources.
  • DCI for uplink scheduling can be received in the PDCCH search space of downlink symbols, and PUSCH can be sent on the uplink symbols through dynamically scheduled PUSCH resources.
  • TDD time division multiplexing
  • the second method is to send uplink scheduling information to the user equipment before a first time, which is located after the end time of the CG-PUSCH resource and is a first time away from the end time.
  • the network device 101 also sends third configuration information to the user equipment 102, where the third configuration information is used to indicate starting the activation period of the C-DRX before the first time.
  • a working period timer (on duration timer) may also be started at the same time.
  • the first PUSCH is determined as an auxiliary resource of the dynamically scheduled PUSCH resource before the start of the C-DRX working period, and the dynamically scheduled PUSCH resource is not obtained during the inactive period of the C-DRX. , using the first PUSCH resource to send uplink data, without waiting for the next working period before sending uplink data, thereby reducing the transmission delay of the uplink service and ensuring the transmission performance of the uplink service.
  • Embodiments of the present disclosure provide a method for transmitting uplink resources, which is applied to user equipment 102.
  • Figure 5 is a flow chart of a method for transmitting uplink resources according to an exemplary embodiment. As shown in Figure 5, the method includes steps S501 ⁇ S502, specifically:
  • Step S501 Determine the first PUSCH resource before the start time of the working period of discontinuous reception of C-DRX in the connected state.
  • the first PUSCH resource is authorized through high-layer signaling configuration.
  • the user equipment 102 has learned the PUSCH resources configured by the network device by receiving high-level signaling, and the first PUSCH is all or part of the PUSCH resources configured by the network device for the user equipment through high-level signaling.
  • the method of determining the first PUSCH resource may be any of the following:
  • step S501 the first configuration information sent by the network device has been received, and the first configuration information is used to indicate the symbols occupied by the first PUSCH resource.
  • the first PUSCH resource is determined to be an uplink resource that meets the set conditions in the first period [T1, T2], which is located before the start time of the activation period of the C-DRX.
  • the time slot in which the uplink resource that meets the set conditions is located is: the first time slot configured as an uplink symbol or a flexible symbol on the symbol in the first period.
  • flexible symbols can be used as uplink symbols or downlink symbols.
  • the first configuration information indicates that the symbols occupied by the first PUSCH are symbols 10-13, then when determining the first PUSCH resource, the first time slot configured as an uplink symbol or flexible symbol on symbols 10-13 in the first period is the time slot where the first PUSCH resource is located.
  • the second type is the first type:
  • step S501 the second configuration information sent by the network device has been received, and the second configuration information is used to indicate one or more sets of CG-PUSCH resource configurations.
  • the first PUSCH resource is determined to be one or more CG-PUSCH resources located within a first period, and the first period is located before the start time of the activation period of the C-DRX.
  • Step S502 If the dynamically scheduled PUSCH resource is not obtained during the inactive period of the C-DRX, use the first PUSCH resource to send uplink data.
  • the user equipment 102 may also send uplink control information on the first PUSCH resource, where the uplink control information includes at least one of the following: identification of the HARQ process, redundancy version RV, modulation Coding strategy MCS, uplink service cache information.
  • the HARQ process ID allows network equipment to schedule data retransmission in the case of demodulated data errors; RV and MCS information allows network equipment to demodulate data smoothly; uplink service cache information allows network equipment to know how many user devices are left The uplink service is to be transmitted, so as to determine whether to continue to allocate dynamic PUSCH resources and determine how many PUSCH resources to allocate.
  • the user equipment 102 responds that the first PUSCH resource has a time domain overlap with the activation period of C-DRX and does not send uplink data on the first PUSCH resource. Because, if it is in the activation period of C-DRX, the network device can directly send uplink scheduling information (such as downlink control information (DCI) for uplink scheduling) to dynamically schedule PUSCH resources for user equipment for transmission. For uplink data, there is no need to blindly check whether there is uplink data transmission on the first PUSCH, thereby saving the processing power of the network equipment and reducing the complexity of the network equipment.
  • uplink scheduling information such as downlink control information (DCI) for uplink scheduling
  • Embodiments of the present disclosure provide a method for transmitting uplink resources, which is applied to user equipment 102.
  • Figure 6 is a flow chart of a method for transmitting uplink resources according to an exemplary embodiment. As shown in Figure 6, the method includes steps S601 ⁇ S603, specifically:
  • Steps S601 to S602 are the same as steps S501 to S502.
  • Step S603 Receive the uplink scheduling information sent by the network device 101.
  • the uplink scheduling information is downlink control information (DCI) used for uplink scheduling.
  • DCI downlink control information
  • the uplink scheduling information sent by the network device is received before the end time of the first PUSCH resource. You may also receive third configuration information sent by the network device, where the third configuration information is used to indicate starting the activation period of the C-DRX before the end time of the first PUSCH resource.
  • the activation period of the C-DRX after the activation period of the C-DRX is enabled, it can be used to receive uplink scheduling information in advance.
  • uplink and downlink are processed separately, so after the activation period of the C-DRX is started before the end time of the first PUSCH resource, the uplink scheduling can start to be received.
  • DCI and sends PUSCH through dynamically scheduled PUSCH resources.
  • DCI for uplink scheduling can be received in the PDCCH search space of downlink symbols, and PUSCH can be sent on the uplink symbols through dynamically scheduled PUSCH resources.
  • TDD time division multiplexing
  • the uplink scheduling information sent by the network device is received before a first time, which is located after the end time of the first PUSCH resource and a first time length from the end time.
  • FIG. 7 is a flow chart of a method for transmitting uplink resources according to an exemplary embodiment. As shown in Figure 7, the method includes steps S701, specifically:
  • Step S701 If the user equipment does not obtain dynamically scheduled PUSCH resources during the inactive period of discontinuous reception of C-DRX in the connected state, receive the uplink data sent by the user equipment on the first PUSCH resource; so The first PUSCH resource is configured and authorized through higher layer signaling.
  • first configuration information is sent to the user equipment, where the first configuration information is used to indicate the symbols occupied by the first PUSCH resource. ;
  • the symbol is used by the user equipment to determine that the time slot in which the first PUSCH resource is located is: the first time slot configured as an uplink symbol or a flexible symbol on the symbol in the first period; .
  • second configuration information is sent to the user equipment, and the second configuration information is used to indicate one or more sets of CG-PUSCH resource configurations. ;
  • the second configuration information is used to enable the user equipment to determine that the first PUSCH resource is: one or more CG-PUSCH resources located in a first period, and the first period is located in the C-DRX before the start of the activation period.
  • the method further includes: receiving uplink control information sent by the user equipment on the first PUSCH resource, where the uplink control information includes at least one of the following: an identifier of the HARQ process, redundancy Version RV, modulation and coding strategy MCS, and uplink service cache information.
  • the corresponding network device considering that the user equipment does not send uplink data on the first PUSCH resource when the activation period of C-DRX has a time domain overlap with the first PUSCH resource, the corresponding network device does not send uplink data on the first PUSCH resource. Receive uplink data on PUSCH resources.
  • the network device 101 determines whether to send uplink scheduling information to the user equipment 102 based on the uplink service cache information of the user equipment.
  • FIG. 8 is a flow chart of a method for receiving uplink resources according to an exemplary embodiment. As shown in Figure 8, the method includes steps S801 ⁇ 802, specific:
  • Step S801 is the same as step S701.
  • Step S802 Determine whether to send uplink scheduling information to the user equipment 102 based on the uplink service cache information of the user equipment.
  • the uplink scheduling information is downlink control information (DCI) used for uplink scheduling.
  • DCI downlink control information
  • the network device when the uplink service cache information of the user equipment indicates that there is no uplink service to be transmitted, the network device does not send the uplink scheduling information to the user equipment 102; when the uplink service cache information of the user equipment indicates that there is no uplink service to be transmitted.
  • the network device sends uplink scheduling information to the user equipment 102, and the uplink scheduling information is used to dynamically schedule PUSCH.
  • the timing at which the network device sends the uplink scheduling information to the user equipment 102 may be different, for example:
  • the first method is to send uplink scheduling information to the user equipment before the end time of the first PUSCH resource, so that the user equipment can obtain uplink resources required for subsequent uplink data transmission as soon as possible.
  • the network device 101 also sends third configuration information to the user equipment 102, where the third configuration information is used to indicate starting the activation period of the C-DRX before the end time of the first PUSCH resource.
  • the second method is to send uplink scheduling information to the user equipment before a first time, which is located after the end time of the CG-PUSCH resource and is a first time away from the end time.
  • the network device 101 also sends third configuration information to the user equipment 102, where the third configuration information is used to indicate starting the activation period of the C-DRX before the first time.
  • a working period timer (on duration timer) may also be started at the same time.
  • embodiments of the present disclosure also provide a communication device, which can have the functions of the user equipment 102 in the above method embodiments, and is used to perform the functions provided by the user equipment 102 in the above embodiments. steps to perform.
  • This function can be implemented by hardware, or it can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device 900 shown in Figure 9 can serve as the user equipment 102 involved in the above method embodiment, and perform the steps performed by the user equipment 102 in the above method embodiment.
  • the communication device 900 includes a transceiver module 901 and a processing module 902.
  • the processing module 902 is configured to determine the first PUSCH resource before the start time of the working period of discontinuous reception of C-DRX in the connected state, where the first PUSCH resource is authorized through high-layer signaling configuration;
  • the transceiver module 901 is configured to use the first PUSCH resource to send uplink data when the dynamically scheduled PUSCH resource is not obtained during the inactive period of the C-DRX.
  • the processing module 902 is further configured to determine that the first PUSCH resource is an uplink resource that meets the set conditions in a first period, and the first period is located in the activation period of the C-DRX. before the start time.
  • the transceiver module 901 is further configured to receive first configuration information sent by the network device, where the first configuration information is used to indicate the symbols occupied by the first PUSCH resource;
  • the uplink resource that meets the set conditions is: the time slot in which the first time slot configured as an uplink symbol or a flexible symbol on the symbol is located in the first period.
  • the transceiver module 901 is also configured to receive second configuration information sent by the network device, where the second configuration information is used to indicate one or more sets of CG-PUSCH resource configurations;
  • the processing module 902 is further configured to determine that the first PUSCH resource is one or more CG-PUSCH resources located within a first period, and the first period is located before the start time of the activation period of the C-DRX.
  • the transceiver module 901 is also configured to send uplink control information on the first PUSCH resource, where the uplink control information includes at least one of the following: an identifier of the HARQ process, a redundancy version RV, modulation and coding strategy MCS, uplink service cache information.
  • the transceiver module 901 is further configured to not send uplink data on the first PUSCH resource in response to the activation period of the first PUSCH resource and C-DRX having a time domain overlap.
  • the transceiver module 901 is further configured to receive uplink scheduling information sent by the network device after using the first PUSCH resource to send uplink data, and the uplink scheduling information is used to dynamically schedule PUSCH.
  • the transceiving module 901 is further configured to receive uplink scheduling information sent by the network device before the end time of the first PUSCH resource.
  • the transceiver module 901 is also configured to receive third configuration information sent by the network device, where the third configuration information is used to indicate turning on the C-DRX before the end time of the first PUSCH resource. activation period.
  • the transceiver module 901 is further configured to receive uplink scheduling information sent by the network device before a first time, which is located after the end time of the first PUSCH resource and from the end time of the first PUSCH resource. End time first duration.
  • the transceiver module 901 is also configured to receive third configuration information sent by the network device, where the third configuration information is used to indicate starting the activation period of the C-DRX before the first moment,
  • the first time is located after the end time of the first PUSCH resource and is a first duration away from the end time.
  • FIG. 10 is a structural diagram of a device 900 for receiving configuration information according to an exemplary embodiment.
  • the device 1000 may include one or more of the following components: a processing component 1002, a memory 1004, a power component 1006, a multimedia component 1008, an audio component 1010, an input/output (I/O) interface 1012, a sensor component 1014, and communications component 1016.
  • Processing component 1002 generally controls the overall operations of device 1000, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 1002 may include one or more processors 1020 to execute instructions to complete all or part of the steps of the above method.
  • processing component 1002 may include one or more modules that facilitate interaction between processing component 1002 and other components.
  • processing component 1002 may include a multimedia module to facilitate interaction between multimedia component 1008 and processing component 1002.
  • Memory 1004 is configured to store various types of data to support operations at device 1000 . Examples of such data include instructions for any application or method operating on device 1000, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 1004 may be implemented by any type of volatile or non-volatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable and programmable read-only memory (EEPROM).
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable and programmable read-only memory
  • EPROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power component 1006 provides power to various components of device 1000.
  • Power components 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 1000 .
  • Multimedia component 1008 includes a screen that provides an output interface between the device 1000 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 1008 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 1010 is configured to output and/or input audio signals.
  • audio component 1010 includes a microphone (MIC) configured to receive external audio signals when device 1000 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signals may be further stored in memory 1004 or sent via communications component 1016 .
  • audio component 1010 also includes a speaker for outputting audio signals.
  • the I/O interface 1012 provides an interface between the processing component 1002 and a peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 1014 includes one or more sensors for providing various aspects of status assessment for device 1000 .
  • the sensor component 1014 can detect the open/closed state of the device 1000, the relative positioning of components, such as the display and keypad of the device 1000, and the sensor component 1014 can also detect the position change of the device 1000 or a component of the device 1000. , the presence or absence of user contact with the device 1000 , device 1000 orientation or acceleration/deceleration and temperature changes of the device 1000 .
  • Sensor assembly 1014 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 1014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 1014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 1016 is configured to facilitate wired or wireless communication between apparatus 1000 and other devices.
  • Device 1000 may access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof.
  • the communication component 1016 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 1016 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 1000 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 1004 including instructions, which can be executed by the processor 1020 of the device 1000 to complete the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • embodiments of the present disclosure also provide a communication device, which can have the functions of the network device 101 in the above method embodiments, and is used to perform the functions provided by the network device 101 in the above embodiments. steps to perform.
  • This function can be implemented by hardware, or it can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device 1100 shown in Figure 11 can serve as the network device 101 involved in the above method embodiment, and perform the steps performed by the network device 101 in the above method embodiment.
  • the communication device 1100 shown in FIG. 11 includes a transceiver module 1101.
  • the transceiver module 1101 is configured to receive the dynamically scheduled PUSCH resource sent by the user equipment on the first PUSCH resource when the user equipment does not obtain the dynamically scheduled PUSCH resource during the inactive period of discontinuous reception of C-DRX in the connected state.
  • Uplink data; the first PUSCH resource is configured and authorized through higher layer signaling.
  • the transceiver module 1101 is further configured to send first configuration information to the user equipment, where the first configuration information is used to indicate the symbols occupied by the first PUSCH resource; the symbols The user equipment is configured to determine that the time slot in which the first PUSCH resource is located is: the first time slot configured as an uplink symbol or a flexible symbol on the symbol within the first period.
  • the transceiver module 1101 is also configured to send second configuration information to the user equipment, where the second configuration information is used to indicate one or more sets of CG-PUSCH resource configurations;
  • the second configuration information is used to enable the user equipment to determine that the first PUSCH resource is: one or more CG-PUSCH resources located in a first period, and the first period is located in the activation of the C-DRX. before the start time of the period.
  • the transceiver module 1101 is further configured to receive uplink control information sent by the user equipment on the first PUSCH resource, where the uplink control information includes at least one of the following: HARQ process identification, redundancy version RV, modulation and coding strategy MCS, and uplink service cache information.
  • the transceiver module 1101 is further configured to not receive uplink data on the first PUSCH resource in response to the activation period of the first PUSCH resource and C-DRX having a time domain overlap.
  • the device further includes a processing module 1102.
  • the processing module 1102 is further configured to, after receiving the uplink data sent by the user equipment on the first PUSCH resource, determine whether to send the uplink schedule to the user equipment according to the uplink service cache information of the user equipment.
  • the uplink scheduling information is used to dynamically schedule PUSCH.
  • the transceiving module 1101 is further configured to send uplink scheduling information to the user equipment before the end time of the first PUSCH resource.
  • the transceiver module 1101 is further configured to send third configuration information to the user equipment, where the third configuration information is used to indicate turning on the first PUSCH resource before the end time of the first PUSCH resource.
  • the activation period of C-DRX is further configured to send third configuration information to the user equipment, where the third configuration information is used to indicate turning on the first PUSCH resource before the end time of the first PUSCH resource.
  • the transceiver module 1101 is further configured to send uplink scheduling information to the user equipment before a first time; the first time is located after the end time of the first PUSCH resource and is far from the end time of the first PUSCH resource. The first duration of the end time.
  • the transceiver module 1101 is also configured to send third configuration information to the user equipment, where the third configuration information is used to indicate turning on the C-DRX before the first moment. activation period.
  • the device 1200 When the communication device is a network device 101, its structure may also be as shown in Figure 12.
  • the device 1200 includes a memory 1201, a processor 1202, a transceiver component 1203, and a power supply component 1206.
  • the memory 1201 is coupled with the processor 1202 and can be used to store programs and data necessary for the communication device 1200 to implement various functions.
  • the processor 1202 is configured to support the communication device 1200 to perform corresponding functions in the above method. This function can be implemented by calling a program stored in the memory 1201 .
  • the transceiver component 1203 may be a wireless transceiver, which may be used to support the communication device 1200 to receive signaling and/or data through a wireless air interface, and to send signaling and/or data.
  • the transceiver component 1203 may also be called a transceiver unit or a communication unit.
  • the transceiver component 1203 may include a radio frequency component 1204 and one or more antennas 1205.
  • the radio frequency component 1204 may be a remote radio unit (RRU). Specifically, It can be used for the transmission of radio frequency signals and the conversion of radio frequency signals and baseband signals.
  • the one or more antennas 1205 can be specifically used for radiating and receiving radio frequency signals.
  • the processor 1202 can perform baseband processing on the data to be sent, and then output the baseband signal to the radio frequency unit.
  • the radio frequency unit performs radio frequency processing on the baseband signal and then sends the radio frequency signal in the form of electromagnetic waves through the antenna.
  • the radio frequency unit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1202.
  • the processor 1202 converts the baseband signal into data and processes the data. for processing.
  • the first PUSCH is determined as an auxiliary resource of the dynamically scheduled PUSCH resource before the start of the C-DRX working period. If the dynamically scheduled PUSCH resource is not obtained during the inactive period of the C-DRX, the first PUSCH is used. PUSCH resources send uplink data, and there is no need to wait for the next working period before sending uplink data, thereby reducing the transmission delay of uplink services and ensuring the transmission performance of uplink services.

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

Abstract

La présente invention concerne un procédé et un appareil de transmission de ressource de liaison montante, et un dispositif et un support de stockage lisible, qui sont appliqués au domaine technique des communications sans fil. Le procédé consiste : à déterminer une première ressource PUSCH avant un moment de démarrage d'une durée active d'une réception discontinue connectée (C-DRX), la première ressource PUSCH étant configurée et autorisée au moyen d'une signalisation de haut niveau ; et lorsqu'une ressource PUSCH planifiée dynamiquement n'est pas acquise au cours d'une période de non-activation de la C-DRX, à utiliser la première ressource PUSCH pour envoyer des données de liaison montante.
PCT/CN2022/101683 2022-06-27 2022-06-27 Procédé et appareil de transmission de ressource de liaison montante, et dispositif et support de stockage lisible WO2024000130A1 (fr)

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CN202280002248.4A CN117643002A (zh) 2022-06-27 2022-06-27 一种传输上行资源的方法、装置、设备以及可读存储介质
PCT/CN2022/101683 WO2024000130A1 (fr) 2022-06-27 2022-06-27 Procédé et appareil de transmission de ressource de liaison montante, et dispositif et support de stockage lisible

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196586A (zh) * 2010-03-16 2011-09-21 中兴通讯股份有限公司 多载波调度方法和装置
CN110958093A (zh) * 2018-09-27 2020-04-03 中国移动通信有限公司研究院 信道状态信息资源的配置方法、网络单元
CN111565453A (zh) * 2019-02-13 2020-08-21 中国移动通信有限公司研究院 Csi的测量上报方法、配置方法、终端及网络侧设备
WO2022028467A1 (fr) * 2020-08-05 2022-02-10 维沃移动通信有限公司 Procédé et appareil de positionnement, et dispositif associé

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196586A (zh) * 2010-03-16 2011-09-21 中兴通讯股份有限公司 多载波调度方法和装置
CN110958093A (zh) * 2018-09-27 2020-04-03 中国移动通信有限公司研究院 信道状态信息资源的配置方法、网络单元
CN111565453A (zh) * 2019-02-13 2020-08-21 中国移动通信有限公司研究院 Csi的测量上报方法、配置方法、终端及网络侧设备
WO2022028467A1 (fr) * 2020-08-05 2022-02-10 维沃移动通信有限公司 Procédé et appareil de positionnement, et dispositif associé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC.: "Summary of Bandwidth Part Remaining Issues", 3GPP TSG RAN WG1 MEETING #94BIS R1-1811893, 9 October 2018 (2018-10-09), XP051519216 *

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