CN114982306A - 时间调整方法与***、设备及存储介质 - Google Patents
时间调整方法与***、设备及存储介质 Download PDFInfo
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- CN114982306A CN114982306A CN202080093736.1A CN202080093736A CN114982306A CN 114982306 A CN114982306 A CN 114982306A CN 202080093736 A CN202080093736 A CN 202080093736A CN 114982306 A CN114982306 A CN 114982306A
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- 238000000034 method Methods 0.000 title claims abstract description 122
- 238000004891 communication Methods 0.000 claims description 54
- 238000012545 processing Methods 0.000 claims description 31
- 230000015654 memory Effects 0.000 claims description 29
- 238000004590 computer program Methods 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract description 30
- 230000008569 process Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 3
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- 239000002699 waste material Substances 0.000 description 4
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- 239000003795 chemical substances by application Substances 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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Classifications
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- 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
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
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- 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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- 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
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供一种时间调整方法与***、设备及存储介质,终端可以接收来自于网络设备的指示信息;所述指示信息用于指示终端是否对终端自身的时间信息进行调整;从而,当所述指示信息指示所述终端对所述时间信息进行调整时,终端对所述时间信息进行调整。本申请实施例提供的技术方案能够降低传输时延对时钟同步过程的不利影响,有利于实现终端与网络设备之间的时钟同步。
Description
PCT国内申请,说明书已公开。
Claims (62)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/073318 WO2021146866A1 (zh) | 2020-01-20 | 2020-01-20 | 时间调整方法与***、设备及存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114982306A true CN114982306A (zh) | 2022-08-30 |
Family
ID=76991631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080093736.1A Pending CN114982306A (zh) | 2020-01-20 | 2020-01-20 | 时间调整方法与***、设备及存储介质 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220353924A1 (zh) |
EP (1) | EP4093102A4 (zh) |
CN (1) | CN114982306A (zh) |
WO (1) | WO2021146866A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117118559B (zh) * | 2023-10-25 | 2024-02-27 | 天翼交通科技有限公司 | 一种车路协同***时钟同步的方法、装置、设备和介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101441138B1 (ko) * | 2007-09-28 | 2014-09-18 | 엘지전자 주식회사 | 무선통신 시스템에서 상향링크 시간 동기 수행 방법 |
CN102223703A (zh) * | 2011-07-12 | 2011-10-19 | 电信科学技术研究院 | 一种小区同步的方法及装置 |
KR20130045169A (ko) * | 2011-10-24 | 2013-05-03 | 주식회사 팬택 | 다중 요소 반송파 시스템에서 상향링크 동기의 수행장치 및 방법 |
EP2840844A3 (en) * | 2012-02-08 | 2015-04-01 | Telefonaktiebolaget L M Ericsson (PUBL) | Uplink timing alignment |
CN102647783B (zh) * | 2012-04-19 | 2015-02-18 | 北京创毅讯联科技股份有限公司 | 一种上行时间提前量的控制方法及基站、终端 |
KR102355627B1 (ko) * | 2014-03-28 | 2022-01-26 | 엘지전자 주식회사 | 단말 간 통신을 지원하는 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치 |
CN107995636B (zh) * | 2016-10-26 | 2021-08-13 | 华为技术有限公司 | 免授权传输的方法、终端设备和网络设备 |
CN108882260A (zh) * | 2017-05-08 | 2018-11-23 | 索尼公司 | 无线通信***中的电子设备和方法 |
CN110493870B (zh) * | 2017-09-27 | 2020-08-21 | 华为技术有限公司 | 一种通信方法、装置和计算机可读存储介质 |
CN110113122B (zh) * | 2018-02-01 | 2021-06-22 | 华为技术有限公司 | 一种定时的方法及装置 |
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2020
- 2020-01-20 EP EP20915676.9A patent/EP4093102A4/en not_active Withdrawn
- 2020-01-20 CN CN202080093736.1A patent/CN114982306A/zh active Pending
- 2020-01-20 WO PCT/CN2020/073318 patent/WO2021146866A1/zh unknown
-
2022
- 2022-07-15 US US17/866,014 patent/US20220353924A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4093102A4 (en) | 2023-01-18 |
EP4093102A1 (en) | 2022-11-23 |
WO2021146866A1 (zh) | 2021-07-29 |
US20220353924A1 (en) | 2022-11-03 |
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