CN109314554A - 形成码本的方法及其装置、基站和移动台 - Google Patents

形成码本的方法及其装置、基站和移动台 Download PDF

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Publication number
CN109314554A
CN109314554A CN201780037133.8A CN201780037133A CN109314554A CN 109314554 A CN109314554 A CN 109314554A CN 201780037133 A CN201780037133 A CN 201780037133A CN 109314554 A CN109314554 A CN 109314554A
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sequence
codebook
auxiliary
base
training sequence
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CN109314554B (zh
Inventor
侯晓林
刘敏
王新
蒋惠玲
吴伟
刘丹谱
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NTT Docomo Inc
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NTT Docomo Inc
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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

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

Abstract

本发明的实施例提供了一种形成码本的方法及其装置、基站和移动台。根据一个本发明实施例的形成码本的方法包括：根据第一相移参数形成第一主码本，其中第一主码本用于产生在第一空间维度上的第一基础波束序列；确定第一旋转参数，其中第一旋转参数用于对第一基础波束序列进行相位旋转，以生成第一空间维度上的第一辅助波束序列；根据第一主码本和第一旋转参数形成第一空间维度码本。

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。
CN201780037133.8A 2016-07-12 2017-07-12 形成码本的方法及其装置、基站和移动台 Active CN109314554B (zh)

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CN201610547359X 2016-07-12
CN201610547359.XA CN107623540A (zh) 2016-07-12 2016-07-12 形成码本的方法及其装置、基站和移动台
PCT/CN2017/092582 WO2018010655A1 (zh) 2016-07-12 2017-07-12 形成码本的方法及其装置、基站和移动台

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CN109314554A true CN109314554A (zh) 2019-02-05
CN109314554B CN109314554B (zh) 2022-02-11

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JP (1) JP2019520772A (zh)
CN (2) CN107623540A (zh)
WO (1) WO2018010655A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN108809396B (zh) * 2018-04-27 2021-06-08 大连理工大学 低分辨率移相器的天线选择与模拟波束成形联合设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8116819B2 (en) * 2008-12-31 2012-02-14 Intel Corporation Arrangements for beam refinement in a wireless network
US20120002750A1 (en) * 2009-03-17 2012-01-05 Kari Juhani Hooli Method and Apparatus for Codebook-Based Precoding in MIMO Systems
CN102938662B (zh) * 2011-08-15 2015-09-16 上海贝尔股份有限公司 用于3d天线配置的码本设计方法
CN102801455B (zh) * 2012-07-31 2015-12-16 华为技术有限公司 波束码本生成方法、波束搜索方法及相关装置
CN103973351B (zh) * 2013-02-05 2017-12-22 华为技术有限公司 一种无线通信系统中使用码本进行通信的方法及基站
WO2014158208A1 (en) * 2013-03-29 2014-10-02 Intel Corporation Orthogonal beamforming for multiple user multiple-input and multiple-output (mu-mimo)
US20150341105A1 (en) * 2014-05-23 2015-11-26 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same

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JP2019520772A (ja) 2019-07-18
CN109314554B (zh) 2022-02-11
WO2018010655A1 (zh) 2018-01-18
CN107623540A (zh) 2018-01-23

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