CN114342521A - 波束确定方法及装置、存储介质 - Google Patents

波束确定方法及装置、存储介质 Download PDF

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Publication number
CN114342521A
CN114342521A CN202080001698.2A CN202080001698A CN114342521A CN 114342521 A CN114342521 A CN 114342521A CN 202080001698 A CN202080001698 A CN 202080001698A CN 114342521 A CN114342521 A CN 114342521A
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CN
China
Prior art keywords
candidate
configuration information
transmission
repeated transmissions
repeated
Prior art date
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Pending
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CN202080001698.2A
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English (en)
Inventor
牟勤
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN114342521A publication Critical patent/CN114342521A/zh
Pending legal-status Critical Current

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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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/0696—Determining beam pairs
    • H04B7/06962—Simultaneous selection of transmit [Tx] and receive [Rx] beams at both sides of a link
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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

Abstract

本公开是关于一种波束确定方法及装置、存储介质。波束确定方法应用于网络设备，包括：确定波束配置信息，其中，所述波束配置信息至少包括用于指示下行信道的N次重复传输中的至少一次重复传输对应的接收波束的参数，其中，N是自然数；通过与所述下行信道的N次重复传输中的至少一次重复传输对应的波束参数，确定发送所述N次重复传输中的至少一次重复传输对应的发送波束。即使在采用重复发送和重复接收以增强覆盖时，也能在下行信道的重复发送和重复接收的时间段内使用与信道匹配的发送波束和接收波束，由此降低时延，提高传输效率。

Description

PCT国内申请，说明书已公开。

Claims (34)

  1. PCT国内申请，权利要求书已公开。
CN202080001698.2A 2020-07-22 2020-07-22 波束确定方法及装置、存储介质 Pending CN114342521A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/103615 WO2022016430A1 (zh) 2020-07-22 2020-07-22 波束确定方法及装置、存储介质

Publications (1)

Publication Number Publication Date
CN114342521A true CN114342521A (zh) 2022-04-12

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CN202080001698.2A Pending CN114342521A (zh) 2020-07-22 2020-07-22 波束确定方法及装置、存储介质

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Country Link
US (1) US20230283352A1 (zh)
CN (1) CN114342521A (zh)
WO (1) WO2022016430A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024000193A1 (zh) * 2022-06-28 2024-01-04 北京小米移动软件有限公司 一种中继通信方法、装置、设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105636105B (zh) * 2014-10-27 2019-03-22 中兴通讯股份有限公司 测量导频发送、检测方法、装置、基站及终端
KR20180123417A (ko) * 2017-05-08 2018-11-16 삼성전자주식회사 무선 통신 시스템에서 하향링크 제어채널을 전송하는 방법 및 장치
US11973559B2 (en) * 2017-08-11 2024-04-30 Sony Corporation Retransmission of random access message based on control message from a base station
US11019605B2 (en) * 2017-09-29 2021-05-25 Qualcomm Incorporated Reservation repetition for deafness avoidance
JP2021517758A (ja) * 2018-02-14 2021-07-26 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 信号伝送方法および機器
CN111585729A (zh) * 2019-02-15 2020-08-25 电信科学技术研究院有限公司 一种信号的发送、接收方法、网络设备及终端

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024000193A1 (zh) * 2022-06-28 2024-01-04 北京小米移动软件有限公司 一种中继通信方法、装置、设备及存储介质

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WO2022016430A1 (zh) 2022-01-27

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