CN114026926A - 时延补偿方法、设备及存储介质 - Google Patents

时延补偿方法、设备及存储介质 Download PDF

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Publication number
CN114026926A
CN114026926A CN201980097834.XA CN201980097834A CN114026926A CN 114026926 A CN114026926 A CN 114026926A CN 201980097834 A CN201980097834 A CN 201980097834A CN 114026926 A CN114026926 A CN 114026926A
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China
Prior art keywords
delay compensation
base station
information
time delay
time
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Pending
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CN201980097834.XA
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English (en)
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN114026926A publication Critical patent/CN114026926A/zh
Pending legal-status Critical Current

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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
    • H04W56/0045—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
    • H04W56/00—Synchronisation arrangements

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

Abstract

本申请提供一种时延补偿方法、设备及存储介质，包括：UE或者基站获取时延补偿参数，根据时延补偿参数，对参考时间信息进行时延补偿，UE根据补偿后的参考时间信息与基站进行时间同步。通过对参考时间信息时延补偿，可以补偿参考时间信息由于基站和UE之间的传播时延导致的误差，使得参考时间信息更加准确，提高了后续UE使用时延补偿后的参考时间信息进行时间同步所能获取的时间同步精度。

Description

PCT国内申请，说明书已公开。

Claims (112)

  1. PCT国内申请，权利要求书已公开。
CN201980097834.XA 2019-06-25 2019-06-25 时延补偿方法、设备及存储介质 Pending CN114026926A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/092801 WO2020258032A1 (zh) 2019-06-25 2019-06-25 时延补偿方法、设备及存储介质

Publications (1)

Publication Number Publication Date
CN114026926A true CN114026926A (zh) 2022-02-08

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CN201980097834.XA Pending CN114026926A (zh) 2019-06-25 2019-06-25 时延补偿方法、设备及存储介质

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US (1) US20220104160A1 (zh)
CN (1) CN114026926A (zh)
WO (1) WO2020258032A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117177352A (zh) * 2023-11-03 2023-12-05 深圳市佳贤通信科技股份有限公司 上行传输的定时提前补偿系统及方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11743836B2 (en) * 2019-12-13 2023-08-29 Qualcomm Incorporated Reduction of path loss (PL) reference signal (RS) application time
US11799710B2 (en) * 2020-12-10 2023-10-24 Qualcomm Incorporated Techniques for signaling a source of dominant noise at a user equipment
CN116458090A (zh) * 2021-01-22 2023-07-18 Oppo广东移动通信有限公司 无线通信方法、第一设备以及第二设备
CN117413580A (zh) * 2021-04-02 2024-01-16 瑞典爱立信有限公司 关于时间同步的传送和接收性能的方法和装置
CN116868636A (zh) * 2021-06-04 2023-10-10 Oppo广东移动通信有限公司 用于时间同步的方法、终端设备和网络设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100426927C (zh) * 2005-11-08 2008-10-15 上海华为技术有限公司 通过辅助全球定位系统实现定位的方法
US9439031B2 (en) * 2013-06-12 2016-09-06 Broadcom Corporation Cellular-to-GNSS fine time assistance and power amplifier (PA) blanking
WO2020093000A1 (en) * 2018-11-02 2020-05-07 Intel Corporation Time synchronization accuracy enhancements
US20220039045A1 (en) * 2019-02-14 2022-02-03 Samsung Electronics Co., Ltd. Time synchronization method, ue, base station, device and computer readable storage medium
US11184872B2 (en) * 2019-04-04 2021-11-23 Qualcomm Incorporated Reference timing delivery to user equipment with propagation delay compensation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117177352A (zh) * 2023-11-03 2023-12-05 深圳市佳贤通信科技股份有限公司 上行传输的定时提前补偿系统及方法
CN117177352B (zh) * 2023-11-03 2024-01-30 深圳市佳贤通信科技股份有限公司 上行传输的定时提前补偿系统及方法

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US20220104160A1 (en) 2022-03-31
WO2020258032A1 (zh) 2020-12-30

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