CN109417442A - 上行多天线信号传输方法、相关设备及系统 - Google Patents

上行多天线信号传输方法、相关设备及系统 Download PDF

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Publication number
CN109417442A
CN109417442A CN201780038861.0A CN201780038861A CN109417442A CN 109417442 A CN109417442 A CN 109417442A CN 201780038861 A CN201780038861 A CN 201780038861A CN 109417442 A CN109417442 A CN 109417442A
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Prior art keywords
access network
codebook
reference signal
uplink
network equipment
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CN201780038861.0A
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CN109417442B (zh
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孙彦良
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity

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

Abstract

本发明实施例公开了一种上行多天线信号传输方法、相关设备及系统，该方法包括：接入网设备从终端设备接收第一上行参考码本集合，所述第一上行参考码本集合包括所述终端设备支持的一个或多个上行多天线预编码码本；所述接入网设备根据所述第一上行参考码本集合对所述终端设备进行码本配置。通过本发明实施例，接入网设备可以基于终端设备支持的码本能力来灵活地为终端设备配置码本。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201780038861.0A 2017-04-25 2017-08-11 上行多天线信号传输方法、相关设备及系统 Active CN109417442B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710279143 2017-04-25
CN2017102791434 2017-04-25
PCT/CN2017/096990 WO2018196230A1 (zh) 2017-04-25 2017-08-11 上行多天线信号传输方法、相关设备及系统

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CN109417442A true CN109417442A (zh) 2019-03-01
CN109417442B CN109417442B (zh) 2020-09-08

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CN (1) CN109417442B (zh)
WO (1) WO2018196230A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113810090A (zh) * 2020-06-16 2021-12-17 华为技术有限公司 通信方法和通信装置
WO2022028325A1 (zh) * 2020-08-07 2022-02-10 华为技术有限公司 通信方法与通信装置
WO2022147676A1 (en) * 2021-01-06 2022-07-14 Qualcomm Incorporated Uplink mode switching
WO2023151592A1 (zh) * 2022-02-09 2023-08-17 维沃移动通信有限公司 预编码的确定方法、装置、设备及可读存储介质

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US20080188190A1 (en) * 2007-02-05 2008-08-07 Narayan Prasad Multi-rank beamforming precoding apparatus and method
CN101645757A (zh) * 2008-08-06 2010-02-10 中兴通讯股份有限公司 一种预编码矩阵选择方法和装置
CN102239648A (zh) * 2009-04-27 2011-11-09 华为技术有限公司 码本、码本生成方法、基于码本的上行发射方法及设备
CN102299769A (zh) * 2011-09-01 2011-12-28 电信科学技术研究院 一种下行控制信息传输方法及装置
CN102938687A (zh) * 2011-08-15 2013-02-20 华为技术有限公司 上行预编码信息发送方法、预编码方法、基站及终端
US20160323022A1 (en) * 2015-04-29 2016-11-03 Samsung Electronics Co., Ltd Codebook design and structure for advanced wireless communication systems

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JP2012100254A (ja) * 2010-10-06 2012-05-24 Marvell World Trade Ltd Ｐｕｃｃｈフィードバックのためのコードブックサブサンプリング
CN102255705B (zh) * 2011-07-08 2013-09-04 电信科学技术研究院 一种上行预编码信息指示方法及装置
CN102932115B (zh) * 2011-08-11 2016-01-13 华为技术有限公司 预编码控制指示反馈信道配置方法和装置
CN103051429B (zh) * 2011-10-14 2017-12-15 中兴通讯股份有限公司 上行发送分集配置方法及装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080188190A1 (en) * 2007-02-05 2008-08-07 Narayan Prasad Multi-rank beamforming precoding apparatus and method
CN101645757A (zh) * 2008-08-06 2010-02-10 中兴通讯股份有限公司 一种预编码矩阵选择方法和装置
CN102239648A (zh) * 2009-04-27 2011-11-09 华为技术有限公司 码本、码本生成方法、基于码本的上行发射方法及设备
CN102938687A (zh) * 2011-08-15 2013-02-20 华为技术有限公司 上行预编码信息发送方法、预编码方法、基站及终端
CN102299769A (zh) * 2011-09-01 2011-12-28 电信科学技术研究院 一种下行控制信息传输方法及装置
US20160323022A1 (en) * 2015-04-29 2016-11-03 Samsung Electronics Co., Ltd Codebook design and structure for advanced wireless communication systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113810090A (zh) * 2020-06-16 2021-12-17 华为技术有限公司 通信方法和通信装置
CN113810090B (zh) * 2020-06-16 2023-07-28 华为技术有限公司 通信方法和通信装置
WO2022028325A1 (zh) * 2020-08-07 2022-02-10 华为技术有限公司 通信方法与通信装置
WO2022147676A1 (en) * 2021-01-06 2022-07-14 Qualcomm Incorporated Uplink mode switching
WO2023151592A1 (zh) * 2022-02-09 2023-08-17 维沃移动通信有限公司 预编码的确定方法、装置、设备及可读存储介质

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CN109417442B (zh) 2020-09-08
WO2018196230A1 (zh) 2018-11-01

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