[go: up one dir, main page]

WO2021093195A1 - Système et procédé d'attribution de ressources - Google Patents

Système et procédé d'attribution de ressources Download PDF

Info

Publication number
WO2021093195A1
WO2021093195A1 PCT/CN2020/074697 CN2020074697W WO2021093195A1 WO 2021093195 A1 WO2021093195 A1 WO 2021093195A1 CN 2020074697 W CN2020074697 W CN 2020074697W WO 2021093195 A1 WO2021093195 A1 WO 2021093195A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
symbols
communication node
time
repetitive transmissions
Prior art date
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
Application number
PCT/CN2020/074697
Other languages
English (en)
Inventor
Min Ren
Jing Shi
Xianghui HAN
Peng Hao
Junfeng Zhang
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.)
ZTE Corp
Original Assignee
ZTE Corp
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.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN202080095166.XA priority Critical patent/CN115039359B/zh
Priority to PCT/CN2020/074697 priority patent/WO2021093195A1/fr
Publication of WO2021093195A1 publication Critical patent/WO2021093195A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • a method performed by a first wireless communication node includes receiving, by a first wireless communication node from a second wireless communication node, information indicating a number of slots. Each symbol of each of the slots is configured for repetitively transmitting at least a portion of a transport block (TB) .
  • the method includes determining, by the first wireless communication node based on the number of slots, a time-domain resource for each of a plurality of repetitive transmissions of the TB.
  • a method performed by a first wireless communication device includes receiving, by a first wireless communication node from a second wireless communication node, information indicating a number of slots and a number of repetitions within each of the slots. Each symbol of each of the slots is configured for repetitively transmitting at least a portion of a transport block (TB) .
  • the method includes determining, by the first wireless communication node based on the number of slots and the number of repetitions, a time-domain resource for each of a plurality of repetitive transmissions of the TB.
  • Figure 2 illustrates block diagrams of an example base station and a user equipment device, in accordance with some embodiments of the present disclosure.
  • Figure 3 illustrates a block diagram of resource assignments for repeat transmissions, in accordance with some embodiments of the present disclosure.
  • Figure 5 illustrates a table for time domain resource assignment, in accordance with some embodiments of the present disclosure.
  • Figure 6 illustrates a block diagram of resource assignments for repeat transmissions, in accordance with some embodiments of the present disclosure.
  • Figure 7 illustrates a block diagram of resource assignments for repeat transmissions, in accordance with some embodiments of the present disclosure.
  • Figure 8 illustrates a block diagram of resource assignments for repeat transmissions, in accordance with some embodiments of the present disclosure.
  • Figure 9 illustrates a block diagram of resource assignments for repeat transmissions, in accordance with some embodiments of the present disclosure.
  • Figure 10 illustrates a flowchart of a method for determining resource assignments, in accordance with some embodiments of the present disclosure.
  • Figure 11 illustrates a flowchart of a method for determining resource assignments, in accordance with some embodiments of the present disclosure.
  • Figure 12 illustrates a flowchart of a method for determining for determining whether to carry a configured grant-uplink control information (CG-UCI) , in accordance with some embodiments of the present disclosure.
  • CG-UCI configured grant-uplink control information
  • FIG. 1 illustrates an example wireless communication network, and/or system, 100 in which techniques disclosed herein may be implemented, in accordance with an embodiment of the present disclosure.
  • the wireless communication network 100 may be any wireless network, such as a cellular network or a narrowband Internet of things (NB-IoT) network, and is herein referred to as “network 100. ”
  • Such an example network 100 includes a base station 102 (hereinafter “BS 102” ) and a user equipment device 104 (hereinafter “UE 104” ) that can communicate with each other via a communication link 110 (e.g., a wireless communication channel) , and a cluster of cells 126, 130, 132, 134, 136, 138 and 140 overlaying a geographical area 101.
  • BS 102 base station 102
  • UE 104 user equipment device
  • the BS 102 and UE 104 are contained within a respective geographic boundary of cell 126.
  • Each of the other cells 130, 132, 134, 136, 138 and 140 may include at least one base station operating at its allocated bandwidth to provide adequate radio coverage to its intended users.
  • the BS 102 may operate at an allocated channel transmission bandwidth to provide adequate coverage to the UE 104.
  • the BS 102 and the UE 104 may communicate via a downlink radio frame 118, and an uplink radio frame 124 respectively.
  • Each radio frame 118/124 may be further divided into sub-frames 120/127 which may include data symbols 122/128.
  • the BS 102 and UE 104 are described herein as non-limiting examples of “communication nodes, ” generally, which can practice the methods disclosed herein. Such communication nodes may be capable of wireless and/or wired communications, in accordance with various embodiments of the present solution.
  • Figure 2 illustrates a block diagram of an example wireless communication system 200 for transmitting and receiving wireless communication signals, e.g., OFDM/OFDMA signals, in accordance with some embodiments of the present solution.
  • the system 200 may include components and elements configured to support known or conventional operating features that need not be described in detail herein.
  • system 200 can be used to communicate (e.g., transmit and receive) data symbols in a wireless communication environment such as the wireless communication environment 100 of Figure 1, as described above.
  • the UE transceiver 230 may be referred to herein as an "uplink" transceiver 230 that includes a radio frequency (RF) transmitter and a RF receiver each comprising circuitry that is coupled to the antenna 232.
  • a duplex switch (not shown) may alternatively couple the uplink transmitter or receiver to the uplink antenna in time duplex fashion.
  • the BS transceiver 210 may be referred to herein as a "downlink" transceiver 210 that includes a RF transmitter and a RF receiver each comprising circuity that is coupled to the antenna 212.
  • a downlink duplex switch may alternatively couple the downlink transmitter or receiver to the downlink antenna 212 in time duplex fashion.
  • the operations of the two transceiver modules 210 and 230 can be coordinated in time such that the uplink receiver circuitry is coupled to the uplink antenna 232 for reception of transmissions over the wireless transmission link 250 at the same time that the downlink transmitter is coupled to the downlink antenna 212. In some embodiments, there is close time synchronization with a minimal guard time between changes in duplex direction.
  • the UE transceiver 230 and the base station transceiver 210 are configured to communicate via the wireless data communication link 250, and cooperate with a suitably configured RF antenna arrangement 212/232 that can support a particular wireless communication protocol and modulation scheme.
  • the UE transceiver 210 and the base station transceiver 210 are configured to support industry standards such as the Long Term Evolution (LTE) and emerging 5G standards, and the like. It is understood, however, that the present disclosure is not necessarily limited in application to a particular standard and associated protocols. Rather, the UE transceiver 230 and the base station transceiver 210 may be configured to support alternate, or additional, wireless data communication protocols, including future standards or variations thereof.
  • LTE Long Term Evolution
  • 5G 5G
  • the processor modules 214 and 236 may be implemented, or realized, with a general purpose processor, a content addressable memory, a digital signal processor, an application specific integrated circuit, a field programmable gate array, any suitable programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof, designed to perform the functions described herein.
  • a processor may be realized as a microprocessor, a controller, a microcontroller, a state machine, or the like.
  • a processor may also be implemented as a combination of computing devices, e.g., a combination of a digital signal processor and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a digital signal processor core, or any other such configuration.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in firmware, in a software module executed by processor modules 214 and 236, respectively, or in any practical combination thereof.
  • the memory modules 216 and 234 may be realized as RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
  • memory modules 216 and 234 may be coupled to the processor modules 210 and 230, respectively, such that the processors modules 210 and 230 can read information from, and write information to, memory modules 216 and 234, respectively.
  • the network communication module 218 generally represents the hardware, software, firmware, processing logic, and/or other components of the base station 202 that enable bi-directional communication between base station transceiver 210 and other network components and communication nodes configured to communication with the base station 202.
  • network communication module 218 may be configured to support internet or WiMAX traffic.
  • network communication module 218 provides an 802.3 Ethernet interface such that base station transceiver 210 can communicate with a conventional Ethernet based computer network.
  • the network communication module 218 may include a physical interface for connection to the computer network (e.g., Mobile Switching Center (MSC) ) .
  • MSC Mobile Switching Center
  • NR unlicensed carrier operation
  • NR-U New Radio-Unlicensed
  • LBT Listen Before Talk
  • CCA Clear Channel Assessment
  • LAA LTE Assisted Access
  • LAA uplink there are mainly two standard CCA mechanisms. One is a type 1 CCA mechanism with random fallback (different channel access levels (p1 ⁇ p4) ) .
  • URLLC Ultra-reliable low-latency communication
  • repetition-free repeat transmission are introduced (repetition for uplink transmission with a configured grant) .
  • the repetition of these two transmission methods means that the same transport block (Transport Block, TB) or PUSCH (Physical Uplink Shared Channel) is repeatedly sent once or more than once in the same time slot, or when more than one is available in a row.
  • the same TB or PUSCH is repeatedly transmitted across the slot boundary on the slot.
  • the time domain resource assignment (TDRA) is used to notify the first repeated start symbol, the duration of the time domain, and the number of repeated transmissions.
  • TDRA time domain resource assignment
  • each repetition is back-to-back, continuous transmission, as shown in Figure 3.
  • scheduling-free repeat transmission means that the same TB or PUSCH is repeatedly sent once or more than once in the same time slot, or is continuously available.
  • the same TB or PUSCH cannot be repeatedly sent on multiple timeslots across timeslot boundaries.
  • the number of time slots is notified by high-level signaling, and the number of repetitions in a time slot is notified by another high-level signaling.
  • Repetitions in time slots are back-to-back continuous transmissions, and the start symbol and time domain duration of the first repeated transmission in the current time slot are obtained according to the TDRA table.
  • the first repetition of each time slot transmission have the same start symbol and duration in time domain.
  • the number of repetitions is obtained according to the high-level signaling repK, as shown in Figure 4.
  • the base station determines a time domain resource position where the same TB is repeatedly transmitted according to the number of received time slots M.
  • the number of time slots M are received from the UE (e.g., user equipment device, a UE, the UE 104, the UE 204, a second wireless communication node, a terminal, a mobile device, a mobile phone, etc. ) .
  • the value of M is an integer of 1 or more.
  • a first wireless communication node receives, from a second wireless communication node, information indicating a number of slots.
  • Each symbol of each of the slots is configured for repetitively transmitting at least a portion of a transport block (TB) .
  • the first wireless communication node device determines, based on the number of slots, a time-domain resource for each of a plurality of repetitive transmissions of the TB. In some embodiments, the first wireless communication node device determines, based on the number of slots, the time-domain resource for each of the plurality of repetitive transmissions of the TB on an unlicensed band.
  • TDRA indicates the starting position S and time-domain duration L of the first nominal repeat transmission.
  • the time-domain resources of the remaining nominal repeat transmission are back-to-back continuous transmission without gap, and have the same time-domain continuous length and mapping type.
  • the first nominal PUSCH allocation follows the TDRA, and the remaining nominal PUSCH allocations have the same length and the PUSCH mapping type, and are appended following the previous allocation without any gaps.
  • the remaining nominal repeat transmissions repeat until the Mth time slot ends or the (M+1) th time slot.
  • the possible contents of the TDRA form are shown in Figure 5.
  • determining a time-domain resource for each of a plurality of repetitive transmissions of the TB further includes identifying, by the first wireless communication node based on a predefined table, a time-domain starting location and a time-domain duration allocated to a first one of the plurality of repetitive transmissions, determining, by the first wireless communication node based on the time-domain starting location and the time-domain duration, a first number of symbols for the first repetitive transmission, and determining, by the first wireless communication node based on the number of slots and the first number of symbols, a respective number of symbols for each of the remaining repetitive transmissions.
  • each of the plurality of repetitive transmissions of the TB is configured to be transmitted on a channel selected from: a Physical Uplink Shared Channel (PUSCH) , a Physical Downlink Shared Channel (PDSCH) , and a Physical Downlink Control Channel (PDCCH) .
  • PUSCH Physical Uplink Shared Channel
  • PDSCH Physical Downlink Shared Channel
  • PDCCH Physical Downlink Control Channel
  • the end of the Mth time slot refers to the end of the last nominal repeated transmission time domain resource position at the last symbol of the Mth time slot.
  • a time slot has 14 symbols, then it ends at the 14th symbol position. As shown in Figure 6.
  • the (M+1) th time slot refers to the end of the last nominal repeated transmission time domain reource position at a slot next to the Mth time slot to ensure the time domain duration of the last nominal repeated transmission equals to the time-domain duration L. As shown in Figure 7.
  • the first number of symbols is less than the time-domain duration allocated for the first repetitive transmission.
  • each of the remaining repetitive transmissions is appended to either the first repetitive transmission or a previous one of the remaining repetitive transmissions without a time-domain gap.
  • determining a time-domain resource for each of a plurality of repetitive transmissions of the TB further includes determining, by the first wireless communication node, that a last one of the plurality of repetitive transmissions ends at a last symbol of a last one of the slots.
  • the number of timeslots M is obtained through any of the following signaling: RRC (Radio Resource Control) signal or DCI (Downlink Control Information) Signaling. Further, after being independently instructed by RRC signaling or DCI, or jointly encoded with TDRA (that is, adding a column to the TDRA table) , the RRC signaling or DCI signaling instructs a certain row in TDRA to notify. In some embodiments, the information is indicated by at least one of downlink control information (DCI) or radio resource control (RRC) signaling.
  • DCI downlink control information
  • RRC radio resource control
  • the number of symbols for each of the remaining repetitive transmissions is equal to the first number of symbols.
  • each of the remaining repetitive transmissions is appended to either the first repetitive transmission or a previous one of the remaining repetitive transmissions without a time-domain gap.
  • the N mini slots refer to the actual number of mini slots, and the time-domain duration of the actual mini slot is less than or equal to the time-domain duration of the first nominal repeat transmission indicated by TDRA, such as Figure 9.
  • the number of symbols for each of the remaining repetitive transmissions is equal to or less than the first number of symbols.
  • each of the remaining repetitive transmissions is appended to either the first repetitive transmission or a previous one of the remaining repetitive transmissions without a time-domain gap.
  • the number of timeslots M is obtained through any of the following signaling: RRC(Radio Resource Control) signal or DCI (Downlink Control Information) Signaling. Further, after being independently instructed by RRC signaling or DCI signaling, or jointly coded with TDRA (i.e., adding a column to the TDRA table) , the RRC signaling or DCI signaling instructs a certain row in TDRA to notify.
  • the information includes at least one of downlink control information (DCI) or radio resource control (RRC) signaling.
  • scheduling-free repeated transmission sends not only data information but also uplink control information (CG-UCI) on each transmission resource.
  • CG-UCI can carry at least one of HARQ process number, Redundancy version, New data indicator, or Channel Occupancy Time sharing information.
  • the repetition transmission is divided into multiple actual repetition transmissions.
  • This repeated transmission that is, the duration of the time domain according to the TDRA notification
  • the actual repeated transmission after division is called an actual repetition.
  • the time domain length of actual repetition will be less than or equal to the duration of the time domain notified by TDRA.
  • each repeated transmission shall carry CG-UCI.
  • the first wireless communication node determines to carry the CG-UCI signal in each of the plurality of repetitive transmissions of the TB.
  • only the first repeated transmission is to carry CG-UCI.
  • the first wireless communication node determines to carry the CG-UCI signal only in an initial one of the plurality of repetitive transmissions of the TB.
  • the first wireless communication node determines not to carry the CG-UCI signal in each of a second subset of the plurality of repetitive transmissions of the TB, in response to identifying that the number of symbols of each of the second subset of repetitive transmissions is equal to or less than the threshold.
  • the first wireless communication node carries a respective type of hybrid automatic request acknowledgement (HARQ-ACK) in each of the plurality of repetitive transmissions of the TB.
  • the threshold value X is an RRC or DCI signaling indication, or is predefined by a standard.
  • determining the resources used for uplink information depends on whether the Semi-Static Subframe, dynamic SFI (Dynamic Slot format indicator) , and RRC parameters are configured or indicate that additional bits exist in the DCI.
  • the first RRC parameter indicates one pattern for invalid symbols
  • the second RRC parameter indicates whether the additional bit exists in a DCI.
  • the Semi-Static Subframe is configured and dynamic SFI is not configured, segmentation occurs only around semi-static DL symbols. Semi-static flexible symbols are available. If Semi-Static Subframe, dynamic SFI, and the first RRC parameter are configured, and the second RRC parameter to indicate the additional bit exists in a DCI, value ‘0’ means that semi-static flexible symbols are available and segmentation occurs only around semi-static DL symbols, and value ‘1’ means that segmentation occurs around semi-static DL symbols and invalid flexible symbols in the pattern, and the remaining flexible symbols are available.
  • the first wireless communication node receives, from a second wireless communication node, information determining the resources used for uplink tranmission. Further, if the first wireless communication node receives the information from a second wireless communication node, the 5G authorized carrier techniques described above can be used to determine the resources used for uplink tranmission . If the first wireless communication node does not receive the information from a second wireless communication node, the 5G unlicensed carrier techniques described above can be used to determine the resources used for uplink tranmission.
  • the information is indicated by one of downlink control information (DCI) , or radio resource control (RRC) signaling.
  • DCI downlink control information
  • RRC radio resource control
  • a bit is indicated by the the DCI or by the RRC signaling to be either a first logic value or a second logic value.
  • the first logic value is configured to require the wireless communication device to use the 5G authorized carrier techniques described above determining the resources used for uplink tranmission.
  • the second logic value configured to require the wireless communication device to use the 5G unlicensed carrier techniques described above determining the resources used for uplink tranmission.
  • the information is indicated by RRC signaling and the DCI. Further, the information is configured by RRC signaling, and whether a message indicated by the DCI is valid or invalid to determine the resources used for uplink tranmission. The valid message corresponding to requiring the wireless communication device to use the 5G authorized carrier techniques described above determining the resources used for uplink tranmission. And the invalid message corresponding to requiring the wireless communication device to use the 5G unlicensed carrier techniques described above determining the resources used for uplink tranmission. Further, the information is not configured by RRC signaling, the wireless communication device to use the 5G authorized carrier techniques described above determining the resources used for uplink tranmission.
  • Figure 11 illustrates a flowchart diagram illustrating a method 1100 for determining resource assignments, in accordance with some embodiments of the present disclosure.
  • the method 1100 can be performed by at least one of the first communication node, the BS 102, or the BS 202, in some embodiments. Additional, fewer, or different operations may be performed in the method 1100 depending on the embodiment.
  • any reference to an element herein using a designation such as “first, “ “second, “ and so forth does not generally limit the quantity or order of those elements. Rather, these designations can be used herein as a convenient means of distinguishing between two or more elements or instances of an element. Thus, a reference to first and second elements does not mean that only two elements can be employed, or that the first element must precede the second element in some manner.
  • any of the various illustrative logical blocks, modules, processors, means, circuits, methods and functions described in connection with the aspects disclosed herein can be implemented by electronic hardware (e.g., a digital implementation, an analog implementation, or a combination of the two) , firmware, various forms of program or design code incorporating instructions (which can be referred to herein, for convenience, as "software” or a "software module) , or any combination of these techniques.
  • firmware e.g., a digital implementation, an analog implementation, or a combination of the two
  • firmware various forms of program or design code incorporating instructions
  • software or a “software module”
  • IC integrated circuit
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the logical blocks, modules, and circuits can further include antennas and/or transceivers to communicate with various components within the network or within the device.
  • a general purpose processor can be a microprocessor, but in the alternative, the processor can be any conventional processor, controller, or state machine.
  • a processor can also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other suitable configuration to perform the functions described herein.
  • module refers to software, firmware, hardware, and any combination of these elements for performing the associated functions described herein. Additionally, for purpose of discussion, the various modules are described as discrete modules; however, as would be apparent to one of ordinary skill in the art, two or more modules may be combined to form a single module that performs the associated functions according embodiments of the present solution.

Landscapes

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

Abstract

Sont divulgués ici, un système et un procédé d'attribution de ressources. Dans un mode de réalisation, le procédé consiste à recevoir, par un premier nœud de communication sans fil en provenance d'un second nœud de communication sans fil, des informations indiquant un certain nombre d'intervalles. Chaque symbole de chacun des intervalles est configuré pour transmettre de manière répétée au moins une partie d'un bloc de transport (TB). Le procédé consiste à déterminer, par le premier nœud de communication sans fil sur la base du nombre d'intervalles, une ressource dans le domaine temporel pour chaque transmission répétitive d'une pluralité de transmissions répétitives du TB.
PCT/CN2020/074697 2020-02-11 2020-02-11 Système et procédé d'attribution de ressources Ceased WO2021093195A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202080095166.XA CN115039359B (zh) 2020-02-11 2020-02-11 用于资源分配的系统和方法
PCT/CN2020/074697 WO2021093195A1 (fr) 2020-02-11 2020-02-11 Système et procédé d'attribution de ressources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/074697 WO2021093195A1 (fr) 2020-02-11 2020-02-11 Système et procédé d'attribution de ressources

Publications (1)

Publication Number Publication Date
WO2021093195A1 true WO2021093195A1 (fr) 2021-05-20

Family

ID=75911752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/074697 Ceased WO2021093195A1 (fr) 2020-02-11 2020-02-11 Système et procédé d'attribution de ressources

Country Status (2)

Country Link
CN (1) CN115039359B (fr)
WO (1) WO2021093195A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023216047A1 (fr) * 2022-05-09 2023-11-16 Qualcomm Incorporated Sélection de ressource de liaison latérale sans licence (sl-u) pour procédure d'écoute avant de transmettre (lbt)
WO2024000598A1 (fr) * 2022-07-01 2024-01-04 Zte Corporation Configuration de paramètres dans une communication sans fil
WO2024007607A1 (fr) * 2022-07-07 2024-01-11 北京佰才邦技术股份有限公司 Procédé d'attribution de ressources pour canal partagé de liaison montante physique et canal partagé de liaison descendante physique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115915449A (zh) * 2022-09-29 2023-04-04 中兴通讯股份有限公司 信息传输方法、第一通信节点、第二通信节点及存储介质
WO2024113640A1 (fr) * 2023-04-17 2024-06-06 Zte Corporation Attribution de ressources de répétition de transmission pour systèmes de communication sans fil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3471304A1 (fr) * 2017-03-23 2019-04-17 LG Electronics Inc. -1- Procédé de détermination de taille de bloc de transport et dispositif sans fil
CN109792320A (zh) * 2018-12-25 2019-05-21 北京小米移动软件有限公司 数据传输方法及装置
US20190313442A1 (en) * 2018-04-06 2019-10-10 Qualcomm Incorporated Transport block repetition handling for downlink and uplink transmissions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3471304A1 (fr) * 2017-03-23 2019-04-17 LG Electronics Inc. -1- Procédé de détermination de taille de bloc de transport et dispositif sans fil
US20190313442A1 (en) * 2018-04-06 2019-10-10 Qualcomm Incorporated Transport block repetition handling for downlink and uplink transmissions
CN109792320A (zh) * 2018-12-25 2019-05-21 北京小米移动软件有限公司 数据传输方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "On TBS Determination and DL/UL Resource Allocation", 3GPP TSG RAN WG1 MEETING 91 R1-1719596, 1 December 2017 (2017-12-01), XP051369410 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023216047A1 (fr) * 2022-05-09 2023-11-16 Qualcomm Incorporated Sélection de ressource de liaison latérale sans licence (sl-u) pour procédure d'écoute avant de transmettre (lbt)
WO2024000598A1 (fr) * 2022-07-01 2024-01-04 Zte Corporation Configuration de paramètres dans une communication sans fil
WO2024007607A1 (fr) * 2022-07-07 2024-01-11 北京佰才邦技术股份有限公司 Procédé d'attribution de ressources pour canal partagé de liaison montante physique et canal partagé de liaison descendante physique

Also Published As

Publication number Publication date
CN115039359B (zh) 2024-01-05
CN115039359A (zh) 2022-09-09

Similar Documents

Publication Publication Date Title
US11265870B2 (en) Systems and methods for determining information indicative of cancelation
US20220217750A1 (en) Systems and methods for transmitting signals
WO2021093195A1 (fr) Système et procédé d'attribution de ressources
US20220272557A1 (en) Systems and methods for determining information indicative of cancelation
US12058677B2 (en) System and method for determining downlink control information
US12219584B2 (en) System and method for resource allocation
US12185378B2 (en) Systems and methods of enhanced random access procedure using information element containing configured parameters
US12328739B2 (en) Signaling solution for fast beam diversity
US20230209607A1 (en) System and method for enhancing an uplink transmission message
US12356396B2 (en) Signaling solution on reliability enhancement for uplink transmission
CN114930951B (zh) 信号取消的方法
WO2022067752A1 (fr) Systèmes et procédés pour l'amélioration d'une transmission de liaison montante
WO2024098585A1 (fr) Systèmes et procédés de transmission d'informations
WO2021098054A1 (fr) Système et procédé de transmission de signal

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20888207

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20888207

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205N DATED 20/02/2023)

122 Ep: pct application non-entry in european phase

Ref document number: 20888207

Country of ref document: EP

Kind code of ref document: A1