CN114287164A - 终端的定时提前量ta处理的方法和装置 - Google Patents

终端的定时提前量ta处理的方法和装置 Download PDF

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CN114287164A
CN114287164A CN201980099857.4A CN201980099857A CN114287164A CN 114287164 A CN114287164 A CN 114287164A CN 201980099857 A CN201980099857 A CN 201980099857A CN 114287164 A CN114287164 A CN 114287164A
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China
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trp
terminal
beams
signal quality
preset threshold
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CN201980099857.4A
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CN114287164B (zh
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酉春华
黄曲芳
徐小英
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

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

Abstract

本申请提供了一种终端的定时提前量TA处理的方法和装置。终端获取该第一TA和波束的对应关系，并根据该对应关系能够确定出该第一TA对应的波束，进而根据该第一TA对应的波束，确定该第一TA是否失效。也就是说，本申请实施例中，终端可以通过更精细的粒度来判断第一TA是否失效，进而有助于触发选择更加合适的TA。因此，本申请实施例相对于传统方案能够更进一步减少上行传输之间的干扰。

Description

PCT国内申请，说明书已公开。

Claims (31)

  1. PCT国内申请，权利要求书已公开。
CN201980099857.4A 2019-09-30 2019-09-30 终端的定时提前量ta处理的方法和装置 Active CN114287164B (zh)

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CN202311136200.5A CN117320141A (zh) 2019-09-30 2019-09-30 终端的定时提前量ta处理的方法和装置

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PCT/CN2019/109687 WO2021062764A1 (zh) 2019-09-30 2019-09-30 终端的定时提前量ta处理的方法和装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023212915A1 (en) * 2022-05-06 2023-11-09 Lenovo (Beijing) Limited Methods and apparatuses for handling different ta in multiple trps operation
CN117119576A (zh) * 2023-03-29 2023-11-24 荣耀终端有限公司 针对时间提前量ta的处理方法及装置
WO2024032371A1 (zh) * 2022-08-11 2024-02-15 华为技术有限公司 通信方法及相关装置

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* Cited by examiner, † Cited by third party
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WO2023169401A1 (zh) * 2022-03-07 2023-09-14 大唐移动通信设备有限公司 一种信息处理方法、装置及可读存储介质

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CN108024325A (zh) * 2016-11-03 2018-05-11 华为技术有限公司 无线通信方法和装置
US20180198665A1 (en) * 2017-01-06 2018-07-12 Asustek Computer Inc. Method and apparatus for handling ul timing asynchronism in a wireless communication system
CN108702635A (zh) * 2016-02-04 2018-10-23 株式会社Ntt都科摩 用户装置以及随机接入方法
CN109417765A (zh) * 2016-07-29 2019-03-01 英特尔Ip公司 用于波束形成系统的定时提前量
WO2019086125A1 (en) * 2017-11-03 2019-05-09 Huawei Technologies Co., Ltd. Management of timing advance values
US20190159156A1 (en) * 2017-11-17 2019-05-23 Qualcomm Incorporated Beam-specific timing advance groups

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US10869288B2 (en) * 2016-03-30 2020-12-15 Lg Electronics Inc. Method for determining transmission timing in V2X UE
CN108377491B (zh) * 2016-11-11 2021-06-22 华为技术有限公司 一种上行信号的响应方法及装置
RU2020124805A (ru) * 2018-01-11 2022-01-27 Телефонактиеболагет Лм Эрикссон (Пабл) Способ соревновательного произвольного доступа для восстановления связи после потери луча
EP3906742A4 (en) * 2019-07-09 2022-03-23 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A BEAM FAILURE RECOVERY REQUEST FOR A SECONDARY CELL

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108702635A (zh) * 2016-02-04 2018-10-23 株式会社Ntt都科摩 用户装置以及随机接入方法
CN109417765A (zh) * 2016-07-29 2019-03-01 英特尔Ip公司 用于波束形成系统的定时提前量
CN108024325A (zh) * 2016-11-03 2018-05-11 华为技术有限公司 无线通信方法和装置
US20180198665A1 (en) * 2017-01-06 2018-07-12 Asustek Computer Inc. Method and apparatus for handling ul timing asynchronism in a wireless communication system
WO2019086125A1 (en) * 2017-11-03 2019-05-09 Huawei Technologies Co., Ltd. Management of timing advance values
US20190159156A1 (en) * 2017-11-17 2019-05-23 Qualcomm Incorporated Beam-specific timing advance groups

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023212915A1 (en) * 2022-05-06 2023-11-09 Lenovo (Beijing) Limited Methods and apparatuses for handling different ta in multiple trps operation
WO2024032371A1 (zh) * 2022-08-11 2024-02-15 华为技术有限公司 通信方法及相关装置
CN117119576A (zh) * 2023-03-29 2023-11-24 荣耀终端有限公司 针对时间提前量ta的处理方法及装置

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Publication number Publication date
CN114287164B (zh) 2023-09-22
CN117320141A (zh) 2023-12-29
US20220225254A1 (en) 2022-07-14
EP4027736A1 (en) 2022-07-13
WO2021062764A1 (zh) 2021-04-08
EP4027736B1 (en) 2024-05-29
EP4027736A4 (en) 2022-09-28

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