CN107078778A - 一种用于传输天线端口配置信息的方法、装置和系统 - Google Patents

一种用于传输天线端口配置信息的方法、装置和系统 Download PDF

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Publication number
CN107078778A
CN107078778A CN201480082797.2A CN201480082797A CN107078778A CN 107078778 A CN107078778 A CN 107078778A CN 201480082797 A CN201480082797 A CN 201480082797A CN 107078778 A CN107078778 A CN 107078778A
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antenna
antenna port
base station
configuration information
configuration
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CN201480082797.2A
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CN107078778B (zh
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罗庆霖
杨涛
李迅
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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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

Abstract

本发明提供了一种在基站中用于向用户设备传输天线端口配置信息的方法，其中，所述基站采用多维天线，该方法包括以下步骤：a.获取所述基站的天线端口配置信息，其中，所述天线端口配置信息用于指示所述基站的多维天线的配置；b.基于RRC消息，向用户设备发送所述天线端口配置信息。根据本发明的方案，基站可通过RRC消息及时的将该其天线端口配置信息发送给特定的用户设备，减少了用户设备进行PMI搜索时的复杂度和计算量，并且能够实现单独的且更有效的PMI搜索，且提高了系统性能。

Description

PCT国内申请，说明书已公开。

Claims (15)

  1. PCT国内申请，权利要求书已公开。
CN201480082797.2A 2014-11-06 2014-11-06 一种用于传输天线端口配置信息的方法、装置和系统 Active CN107078778B (zh)

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PCT/CN2014/090521 WO2016070391A1 (zh) 2014-11-06 2014-11-06 一种用于传输天线端口配置信息的方法、装置和系统

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CN107078778A true CN107078778A (zh) 2017-08-18
CN107078778B CN107078778B (zh) 2021-01-15

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US11310010B2 (en) 2017-01-09 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Hybrid-SRS combination signaling

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013170690A1 (zh) * 2012-05-18 2013-11-21 华为技术有限公司 一种下行多点信号质量测量方法和装置
WO2013172692A1 (en) * 2012-05-18 2013-11-21 Samsung Electronics Co., Ltd. Apparatus and method for channel state information codeword construction for a cellular wireless communication system
CN103873197A (zh) * 2014-03-11 2014-06-18 重庆邮电大学 空间相关性与分簇相结合的3d mimo有限反馈开销降低方法
CN103957041A (zh) * 2014-03-18 2014-07-30 东南大学 面向大规模mimo tdd系统的3d波束成形方法
CN103973399A (zh) * 2013-01-31 2014-08-06 中兴通讯股份有限公司 一种生成载波配置信息的方法及网络侧设备及用户设备
CN104009785A (zh) * 2013-02-25 2014-08-27 华为技术有限公司 码本反馈方法、用户设备和基站

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9252930B2 (en) * 2011-01-07 2016-02-02 Futurewei Technologies, Inc. Reference signal transmission and reception method and equipment
CN102938688B (zh) * 2011-08-15 2015-05-27 上海贝尔股份有限公司 用于多维天线阵列的信道测量和反馈的方法和设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013170690A1 (zh) * 2012-05-18 2013-11-21 华为技术有限公司 一种下行多点信号质量测量方法和装置
WO2013172692A1 (en) * 2012-05-18 2013-11-21 Samsung Electronics Co., Ltd. Apparatus and method for channel state information codeword construction for a cellular wireless communication system
CN103973399A (zh) * 2013-01-31 2014-08-06 中兴通讯股份有限公司 一种生成载波配置信息的方法及网络侧设备及用户设备
CN104009785A (zh) * 2013-02-25 2014-08-27 华为技术有限公司 码本反馈方法、用户设备和基站
CN103873197A (zh) * 2014-03-11 2014-06-18 重庆邮电大学 空间相关性与分簇相结合的3d mimo有限反馈开销降低方法
CN103957041A (zh) * 2014-03-18 2014-07-30 东南大学 面向大规模mimo tdd系统的3d波束成形方法

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WO2016070391A1 (zh) 2016-05-12
CN107078778B (zh) 2021-01-15

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