CN115720703A - 一种波束切换方法、装置、用户设备、基站及存储介质 - Google Patents
一种波束切换方法、装置、用户设备、基站及存储介质 Download PDFInfo
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- CN115720703A CN115720703A CN202180001967.XA CN202180001967A CN115720703A CN 115720703 A CN115720703 A CN 115720703A CN 202180001967 A CN202180001967 A CN 202180001967A CN 115720703 A CN115720703 A CN 115720703A
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- 238000000034 method Methods 0.000 title claims abstract description 135
- 230000011664 signaling Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 abstract description 17
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- 230000005236 sound signal Effects 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
- H04W36/085—Reselecting an access point involving beams of access points
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/06—Reselecting a communication resource in the serving access point
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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
- H04B7/18513—Transmission in a satellite or space-based system
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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
- H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
- H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/249—Reselection being triggered by specific parameters according to timing information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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- Signal Processing (AREA)
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- Astronomy & Astrophysics (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
本公开提出一种波束切换方法、装置、用户设备、基站及存储介质，属于通信技术领域。其中，该方法包括：卫星UE可以确定卫星UE是否需要切换服务波束，并基于确定结果对该卫星UE进行服务切换。由此，本公开提出的波束切换方法可以在NTN系统快速准确地切换波束、保证业务的连续性、且效率较高。
Description
PCT国内申请，说明书已公开。
Claims (26)
- 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/CN2021/102183 WO2022266958A1 (zh) | 2021-06-24 | 2021-06-24 | 一种波束切换方法、装置、用户设备、基站及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115720703A true CN115720703A (zh) | 2023-02-28 |
Family
ID=84543991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180001967.XA Pending CN115720703A (zh) | 2021-06-24 | 2021-06-24 | 一种波束切换方法、装置、用户设备、基站及存储介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240196288A1 (zh) |
| EP (1) | EP4362348A1 (zh) |
| CN (1) | CN115720703A (zh) |
| WO (1) | WO2022266958A1 (zh) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269961B2 (ja) * | 1996-02-06 | 2002-04-02 | 三菱電機株式会社 | マルチビーム衛星通信システムにおけるビーム自動選択切替方法および装置 |
| CN111867136B (zh) * | 2019-04-30 | 2022-08-26 | 大唐移动通信设备有限公司 | 一种波束切换方法和设备 |
| CN111371486B (zh) * | 2020-03-02 | 2022-04-05 | 北京紫光展锐通信技术有限公司 | 基于低轨卫星的波束切换的方法、系统、设备及存储介质 |
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2021
- 2021-06-24 CN CN202180001967.XA patent/CN115720703A/zh active Pending
- 2021-06-24 US US18/572,082 patent/US20240196288A1/en active Pending
- 2021-06-24 WO PCT/CN2021/102183 patent/WO2022266958A1/zh active Application Filing
- 2021-06-24 EP EP21946454.2A patent/EP4362348A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022266958A1 (zh) | 2022-12-29 |
| US20240196288A1 (en) | 2024-06-13 |
| EP4362348A1 (en) | 2024-05-01 |
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