CN114731648A - 一种数据传输方法及装置 - Google Patents

一种数据传输方法及装置 Download PDF

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Publication number
CN114731648A
CN114731648A CN202080002902.2A CN202080002902A CN114731648A CN 114731648 A CN114731648 A CN 114731648A CN 202080002902 A CN202080002902 A CN 202080002902A CN 114731648 A CN114731648 A CN 114731648A
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CN
China
Prior art keywords
trp
mapping scheme
base station
indication information
beam mapping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202080002902.2A
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English (en)
Inventor
刘洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN114731648A publication Critical patent/CN114731648A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals

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

Abstract

本发明提出了一种物数据传输方法、装置和通信设备，涉及无线通信技术领域。该方案为：获取基站发送的控制信令；其中，控制信令，携带有传输接入点TRP工作模式和/或波束映射方案的指示信息，TRP工作模式是基于单TRP的传输或基于多TRP的传输，波束映射方案包括面向多TRP对应的多个上行协作发送波束与时间单位之间的映射图样和/或时间单位的信息；以TRP工作模式和/或波束映射方案向基站发送数据。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN202080002902.2A 2020-10-22 2020-10-22 一种数据传输方法及装置 Pending CN114731648A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/122974 WO2022082653A1 (zh) 2020-10-22 2020-10-22 一种数据传输方法及装置

Publications (1)

Publication Number Publication Date
CN114731648A true CN114731648A (zh) 2022-07-08

Family

ID=81291131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080002902.2A Pending CN114731648A (zh) 2020-10-22 2020-10-22 一种数据传输方法及装置

Country Status (4)

Country Link
US (1) US20230397015A1 (zh)
EP (1) EP4236523A4 (zh)
CN (1) CN114731648A (zh)
WO (1) WO2022082653A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024065356A1 (en) * 2022-09-29 2024-04-04 Qualcomm Incorporated Techniques for transmission reception point switching during repetitions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3520227A1 (en) * 2016-09-28 2019-08-07 IDAC Holdings, Inc. Systems and methods for beam management
CN107920328A (zh) * 2016-10-10 2018-04-17 中兴通讯股份有限公司 一种确定寻呼波束的方法、装置和系统
KR102169260B1 (ko) * 2017-09-08 2020-10-26 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 빔 포밍 전송을 고려한 무허가 스펙트럼에서의 채널 사용 방법 및 장치
EP3651397A1 (en) * 2018-11-12 2020-05-13 Panasonic Intellectual Property Corporation of America User equipment and network node involved in the transmission of signals
CN111416695B (zh) * 2019-01-07 2022-02-08 大唐移动通信设备有限公司 一种数据传输方法、终端和网络侧设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024065356A1 (en) * 2022-09-29 2024-04-04 Qualcomm Incorporated Techniques for transmission reception point switching during repetitions

Also Published As

Publication number Publication date
US20230397015A1 (en) 2023-12-07
EP4236523A4 (en) 2023-12-13
EP4236523A1 (en) 2023-08-30
WO2022082653A1 (zh) 2022-04-28

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