CN113491159A - 无线通信方法、终端设备和网络设备 - Google Patents
无线通信方法、终端设备和网络设备 Download PDFInfo
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- CN113491159A CN113491159A CN201980093426.7A CN201980093426A CN113491159A CN 113491159 A CN113491159 A CN 113491159A CN 201980093426 A CN201980093426 A CN 201980093426A CN 113491159 A CN113491159 A CN 113491159A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18563—Arrangements for interconnecting multiple systems
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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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- Astronomy & Astrophysics (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供了一种无线通信方法、终端设备和网络设备，终端设备通过调整TA，可以实现NTN系统中的上行同步。该无线通信方法包括：终端设备接收网络设备发送的第一信息，该第一信息用于调整TA。
Description
PCT国内申请，说明书已公开。
Claims (126)
- 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/CN2019/099268 WO2021022442A1 (zh) | 2019-08-05 | 2019-08-05 | 无线通信方法、终端设备和网络设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113491159A true CN113491159A (zh) | 2021-10-08 |
Family
ID=74502462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980093426.7A Pending CN113491159A (zh) | 2019-08-05 | 2019-08-05 | 无线通信方法、终端设备和网络设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12010636B2 (zh) |
| EP (1) | EP3979727A4 (zh) |
| CN (1) | CN113491159A (zh) |
| WO (1) | WO2021022442A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391283A (zh) * | 2021-12-10 | 2022-04-22 | 北京小米移动软件有限公司 | 同步方法、装置、设备及存储介质 |
| WO2023077385A1 (zh) * | 2021-11-04 | 2023-05-11 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021022442A1 (zh) * | 2019-08-05 | 2021-02-11 | Oppo广东移动通信有限公司 | 无线通信方法、终端设备和网络设备 |
| KR20230165303A (ko) * | 2021-04-01 | 2023-12-05 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 시간 오프셋값 업데이트 방법 및 장치, 통신 기기 및 저장 매체(time offset value update method and apparatus, and communication device and storage medium) |
| CN116746228A (zh) * | 2021-05-08 | 2023-09-12 | Oppo广东移动通信有限公司 | 一种定时提前的上报方法及装置、终端设备 |
| EP4336943A4 (en) * | 2021-05-10 | 2024-07-17 | Guangdong Oppo Mobile Telecommunications Corp Ltd | WIRELESS COMMUNICATIONS METHOD, TERMINAL DEVICE AND NETWORK DEVICE |
| US11929821B2 (en) | 2021-05-10 | 2024-03-12 | Samsung Electronics Co., Ltd | Method and apparatus for determining and applying timing advance in communication system |
| CN116171589A (zh) * | 2021-09-24 | 2023-05-26 | 苹果公司 | 非地面网络定时关系的系统和过程 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2408243A1 (en) * | 2010-07-16 | 2012-01-18 | Research In Motion Limited | Method and apparatus for autonomous uplink timing advance maintenance |
| CN103037498A (zh) * | 2011-09-30 | 2013-04-10 | 上海贝尔股份有限公司 | 用于多点协作传输中定时提前调整的方法和设备 |
| CN103313250A (zh) * | 2012-03-16 | 2013-09-18 | 华为技术有限公司 | 小区配置方法和同步方法，用户设备和基站 |
| CN104662971A (zh) * | 2012-09-27 | 2015-05-27 | 黑莓有限公司 | 在时间对准定时器到期时的上行链路定时维持 |
| CN105848278A (zh) * | 2016-06-21 | 2016-08-10 | 重庆邮电大学 | 第三方仪表监听lte-a系统时处理多终端上行不同步的方法 |
| WO2018063068A1 (en) * | 2016-09-30 | 2018-04-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive timing adjustment delay |
| WO2019038294A1 (en) * | 2017-08-22 | 2019-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND USER SIDE DEVICE |
| AU2018289195A1 (en) * | 2017-06-23 | 2019-03-14 | Lg Electronics Inc. | Method and device for transmitting or receiving uplink signal in wireless communication system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017130852A1 (ja) * | 2016-01-25 | 2017-08-03 | 京セラ株式会社 | 無線端末及び基地局 |
| DE112017004034T5 (de) * | 2016-08-09 | 2019-06-13 | Intel IP Corporation | X2 support für verbesserte mobilität (emob) |
| CN111511011B (zh) * | 2016-11-03 | 2024-04-23 | 华为技术有限公司 | 无线通信方法和装置 |
| KR102394622B1 (ko) * | 2017-09-06 | 2022-05-09 | 삼성전자주식회사 | 사물 인터넷 환경에서 상향링크 전송 타이밍을 제어하기 위한 장치 및 방법 |
| CN111565470B (zh) * | 2019-02-13 | 2023-03-28 | 苹果公司 | 2步骤随机接入 |
| EP3949556A1 (en) * | 2019-03-29 | 2022-02-09 | Nokia Technologies Oy | Timing advance compensation |
| US11483064B2 (en) * | 2019-03-29 | 2022-10-25 | Qualcomm Incorporated | Closed loop frequency correction for non-terrestrial network systems |
| CN111867073B (zh) * | 2019-04-30 | 2023-09-19 | 中国移动通信有限公司研究院 | 时间信息的处理方法、定时提前的确定方法及相关设备 |
| CN111867041B (zh) * | 2019-04-30 | 2022-01-25 | 中国移动通信有限公司研究院 | 一种定时提前确定方法及设备 |
| US20220272760A1 (en) * | 2019-08-04 | 2022-08-25 | Interdigital Patent Holdings, Inc. | Apparatus, system and method for performing two-step rach |
| WO2021022442A1 (zh) * | 2019-08-05 | 2021-02-11 | Oppo广东移动通信有限公司 | 无线通信方法、终端设备和网络设备 |
-
2019
- 2019-08-05 WO PCT/CN2019/099268 patent/WO2021022442A1/zh unknown
- 2019-08-05 EP EP19940645.5A patent/EP3979727A4/en active Pending
- 2019-08-05 CN CN201980093426.7A patent/CN113491159A/zh active Pending
-
2021
- 2021-12-27 US US17/563,007 patent/US12010636B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2408243A1 (en) * | 2010-07-16 | 2012-01-18 | Research In Motion Limited | Method and apparatus for autonomous uplink timing advance maintenance |
| CN103037498A (zh) * | 2011-09-30 | 2013-04-10 | 上海贝尔股份有限公司 | 用于多点协作传输中定时提前调整的方法和设备 |
| CN103313250A (zh) * | 2012-03-16 | 2013-09-18 | 华为技术有限公司 | 小区配置方法和同步方法，用户设备和基站 |
| CN103313250B (zh) * | 2012-03-16 | 2016-09-28 | 华为技术有限公司 | 小区配置方法和同步方法，用户设备和基站 |
| CN104662971A (zh) * | 2012-09-27 | 2015-05-27 | 黑莓有限公司 | 在时间对准定时器到期时的上行链路定时维持 |
| CN105848278A (zh) * | 2016-06-21 | 2016-08-10 | 重庆邮电大学 | 第三方仪表监听lte-a系统时处理多终端上行不同步的方法 |
| WO2018063068A1 (en) * | 2016-09-30 | 2018-04-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive timing adjustment delay |
| AU2018289195A1 (en) * | 2017-06-23 | 2019-03-14 | Lg Electronics Inc. | Method and device for transmitting or receiving uplink signal in wireless communication system |
| WO2019038294A1 (en) * | 2017-08-22 | 2019-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | WIRELESS COMMUNICATION SYSTEM, BASE STATION, AND USER SIDE DEVICE |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077385A1 (zh) * | 2021-11-04 | 2023-05-11 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
| CN114391283A (zh) * | 2021-12-10 | 2022-04-22 | 北京小米移动软件有限公司 | 同步方法、装置、设备及存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3979727A4 (en) | 2022-06-22 |
| US20220124645A1 (en) | 2022-04-21 |
| EP3979727A1 (en) | 2022-04-06 |
| WO2021022442A1 (zh) | 2021-02-11 |
| US12010636B2 (en) | 2024-06-11 |
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