CN110268638A - 一种用户设备、基站中的被用于多天线传输的方法和装置 - Google Patents

一种用户设备、基站中的被用于多天线传输的方法和装置 Download PDF

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Publication number
CN110268638A
CN110268638A CN201780083600.0A CN201780083600A CN110268638A CN 110268638 A CN110268638 A CN 110268638A CN 201780083600 A CN201780083600 A CN 201780083600A CN 110268638 A CN110268638 A CN 110268638A
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information
sub
wireless signal
antenna port
configuration
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CN110268638B (zh
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张晓博
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Shanghai Langbo Communication Technology Co Ltd
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Nantong Langheng Communication Technology Co ltd
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Priority to CN202211657844.4A priority Critical patent/CN115987354A/zh
Priority to CN202211663745.7A priority patent/CN115884380A/zh
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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
    • 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

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

Abstract

本发明公开了一种用户设备、基站中的被用于多天线传输的方法和装置。用户设备首先接收第一无线信号，随后接收第二无线信号。所述第一无线信号包括K个配置信息，所述第二无线信号包括第一信令。所述配置信息包括信息索引以及Q个子信息。所述第一信令中包括Q个比特域，第一配置信息中的Q个子信息分别和所述第一信令中的Q个比特域一一对应。所述所述第一信令中的Q个比特域从相应的子信息所配置的多种候选配置中指示一种候选配置。所述K个配置信息是波束赋形专属的。本发明简化高层流程，降低延迟，进而提高整体性能。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201780083600.0A 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置 Active CN110268638B (zh)

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CN202211657844.4A CN115987354A (zh) 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置
CN202211663745.7A CN115884380A (zh) 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置

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PCT/CN2017/078806 WO2018176328A1 (zh) 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置

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CN202211657844.4A Division CN115987354A (zh) 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置

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CN202211663745.7A Pending CN115884380A (zh) 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置
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CN202211663745.7A Pending CN115884380A (zh) 2017-03-30 2017-03-30 一种用户设备、基站中的被用于多天线传输的方法和装置

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Publication number Priority date Publication date Assignee Title
CN114070371B (zh) * 2020-08-05 2023-08-11 大唐移动通信设备有限公司 一种波束赋形方法、装置及可读存储介质

Citations (4)

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CN104584476A (zh) * 2012-08-13 2015-04-29 高通股份有限公司 用于指示活动的信道状态信息参考信号(csi-rs)配置的方法和装置
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
WO2017026794A1 (ko) * 2015-08-13 2017-02-16 엘지전자(주) 무선 통신 시스템에서 csi-rs와 관련된 단말의 동작 방법 및 이를 지원하기 위한 장치
CN106470096A (zh) * 2015-08-14 2017-03-01 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法

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US9198050B2 (en) * 2010-08-23 2015-11-24 Telefonaktiebolaget L M Ericsson (Publ) Device and method for improved closed loop diversity
CN102394684B (zh) * 2011-11-02 2014-07-16 电信科学技术研究院 多天线端口场景下的信息传输方法和设备
CN106412942A (zh) * 2015-07-31 2017-02-15 株式会社Ntt都科摩 波束参考信号的发送方法、波束选择方法、基站及用户终端

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104584476A (zh) * 2012-08-13 2015-04-29 高通股份有限公司 用于指示活动的信道状态信息参考信号(csi-rs)配置的方法和装置
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
WO2017026794A1 (ko) * 2015-08-13 2017-02-16 엘지전자(주) 무선 통신 시스템에서 csi-rs와 관련된 단말의 동작 방법 및 이를 지원하기 위한 장치
CN106470096A (zh) * 2015-08-14 2017-03-01 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO: "Discussion on CSI feedback framework", 《3GPP TSG RAN WG1 MEETING #88 R1-1702852》 *

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CN115987354A (zh) 2023-04-18
WO2018176328A1 (zh) 2018-10-04
CN115884380A (zh) 2023-03-31
CN110268638B (zh) 2023-01-20

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