CN115769434A - Oam波束传输方向的确定方法、装置、设备及存储介质 - Google Patents
Oam波束传输方向的确定方法、装置、设备及存储介质 Download PDFInfo
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- CN115769434A CN115769434A CN202180000932.4A CN202180000932A CN115769434A CN 115769434 A CN115769434 A CN 115769434A CN 202180000932 A CN202180000932 A CN 202180000932A CN 115769434 A CN115769434 A CN 115769434A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 261
- 238000000034 method Methods 0.000 title claims abstract description 135
- 239000013598 vector Substances 0.000 claims description 77
- 238000001514 detection method Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 abstract description 78
- 230000000694 effects Effects 0.000 abstract description 17
- 238000010295 mobile communication Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
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- 230000008859 change Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本公开提出一种OAM波束传输方向的确定方法、装置、终端设备、接入网设备及存储介质，属于通信技术领域。该方法包括：发送端确定多个发射方向；按照该多个发射方向依次发射第一OAM波束至接收端；并接收该接收端所发送的波束信息，根据该波束信息确定OAM波束传输方向。本公开实施例提供的OAM波束传输方向的确定方法无需获取收发端阵列的偏转状态，避免了“由于要获取收发端阵列偏转状态而导致的误差较大，且成本较高”的问题，有效解决了非对准条件下的OAM通信问题，且适用范围较广、通信效果较佳。
Description
PCT国内申请，说明书已公开。
Claims (29)
- 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/CN2021/083412 WO2022198669A1 (zh) | 2021-03-26 | 2021-03-26 | Oam波束传输方向的确定方法、装置、终端设备、接入网设备及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115769434A true CN115769434A (zh) | 2023-03-07 |
Family
ID=83395114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000932.4A Pending CN115769434A (zh) | 2021-03-26 | 2021-03-26 | Oam波束传输方向的确定方法、装置、设备及存储介质 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240187057A1 (zh) |
| CN (1) | CN115769434A (zh) |
| WO (1) | WO2022198669A1 (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986531B (zh) * | 2014-04-28 | 2019-04-02 | 北京邮电大学 | 一种轨道角动量无线通信系统的轴对准调节方法及其系统 |
| JP2015231108A (ja) * | 2014-06-04 | 2015-12-21 | 富士通株式会社 | アンテナ装置、及び、アンテナの方向調整方法 |
| KR20170099679A (ko) * | 2016-02-24 | 2017-09-01 | 한국전자통신연구원 | 궤도각운동량을 이용한 마이크로파 통신에서의 송수신 안테나 정렬 시스템 및 그 방법 |
| US10680728B2 (en) * | 2016-06-09 | 2020-06-09 | Nec Corporation | Radio communication system, receiving apparatus, correction apparatus, antenna correction method and program |
| EP3815259A1 (en) * | 2018-06-27 | 2021-05-05 | Telefonaktiebolaget LM Ericsson (publ) | Method and apparatus for beamforming control in a wireless communication network |
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2021
- 2021-03-26 US US18/552,565 patent/US20240187057A1/en active Pending
- 2021-03-26 WO PCT/CN2021/083412 patent/WO2022198669A1/zh active Application Filing
- 2021-03-26 CN CN202180000932.4A patent/CN115769434A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20240187057A1 (en) | 2024-06-06 |
| WO2022198669A1 (zh) | 2022-09-29 |
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