CN113508624A - 一种定时对齐的方法和装置 - Google Patents

一种定时对齐的方法和装置 Download PDF

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CN113508624A
CN113508624A CN201980093244.XA CN201980093244A CN113508624A CN 113508624 A CN113508624 A CN 113508624A CN 201980093244 A CN201980093244 A CN 201980093244A CN 113508624 A CN113508624 A CN 113508624A
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offset
cta
timing
information
node
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CN113508624B (zh
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王宇晨
吴毅凌
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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

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

Abstract

本申请提供了一种定时对齐的方法和装置，所述方法包括：中继节点接收第一信息和第二信息，所述第一信息用于指示第一定时提前量NCTA，所述第二信息用于指示第二定时提前量TA，所述第二定时提前量TA用于确定中继节点父链路的上行发送相对于下行接收的定时提前量，所述第一定时提前量NCTA为定时提前调整值；所述中继节点根据所述第一定时提前量NCTA、所述第二定时提前量TA和预设的至少一个定时偏移量NCTA_offset，确定所述中继节点的下行发送定时提前量T。本申请能够实现在同一时间内同时进行父链路和子链路的发送或接收，从而实现频分复用的资源分配方式。

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PCT国内申请，说明书已公开。

Claims (29)

  1. PCT国内申请，权利要求书已公开。
CN201980093244.XA 2019-03-28 2019-03-28 一种定时对齐的方法和装置 Active CN113508624B (zh)

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Cited By (3)

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WO2023131120A1 (zh) * 2022-01-07 2023-07-13 中兴通讯股份有限公司 一种时间差确定方法、电子设备和存储介质
WO2023206557A1 (zh) * 2022-04-29 2023-11-02 北京小米移动软件有限公司 传输定时调整方法、装置及存储介质
WO2024020944A1 (en) * 2022-07-28 2024-02-01 Zte Corporation Schemes for adjusting uplink transmission timing

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US11399410B2 (en) * 2018-07-09 2022-07-26 Qualcomm Incorporated Techniques for controlling timing of downstream nodes in wireless communications

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023131120A1 (zh) * 2022-01-07 2023-07-13 中兴通讯股份有限公司 一种时间差确定方法、电子设备和存储介质
WO2023206557A1 (zh) * 2022-04-29 2023-11-02 北京小米移动软件有限公司 传输定时调整方法、装置及存储介质
WO2024020944A1 (en) * 2022-07-28 2024-02-01 Zte Corporation Schemes for adjusting uplink transmission timing

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