JP2015510293A5 - - Google Patents

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Publication number
JP2015510293A5
JP2015510293A5 JP2014547707A JP2014547707A JP2015510293A5 JP 2015510293 A5 JP2015510293 A5 JP 2015510293A5 JP 2014547707 A JP2014547707 A JP 2014547707A JP 2014547707 A JP2014547707 A JP 2014547707A JP 2015510293 A5 JP2015510293 A5 JP 2015510293A5
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Japan
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antenna
category
terminal
tti
cpich
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JP2014547707A
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Japanese (ja)
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JP2015510293A (ja
JP5995253B2 (ja
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Priority claimed from CN201210019896.9A external-priority patent/CN103220028B/zh
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Publication of JP5995253B2 publication Critical patent/JP5995253B2/ja
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JP2014547707A 2012-01-21 2013-01-21 パイロット信号送信方法、チャネル推定方法、ならびに装置およびシステム Expired - Fee Related JP5995253B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210019896.9A CN103220028B (zh) 2012-01-21 2012-01-21 导频信号发射方法、信道估计方法、装置及系统
CN201210019896.9 2012-01-21
PCT/CN2013/070804 WO2013107430A1 (zh) 2012-01-21 2013-01-21 导频信号发射方法、信道估计方法、装置及系统

Publications (3)

Publication Number Publication Date
JP2015510293A JP2015510293A (ja) 2015-04-02
JP2015510293A5 true JP2015510293A5 (https=) 2016-01-21
JP5995253B2 JP5995253B2 (ja) 2016-09-21

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JP2014547707A Expired - Fee Related JP5995253B2 (ja) 2012-01-21 2013-01-21 パイロット信号送信方法、チャネル推定方法、ならびに装置およびシステム

Country Status (7)

Country Link
US (1) US9673880B2 (https=)
EP (1) EP2768155B1 (https=)
JP (1) JP5995253B2 (https=)
KR (2) KR20140097261A (https=)
CN (1) CN103220028B (https=)
MX (1) MX2014008173A (https=)
WO (1) WO2013107430A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013115706A2 (en) * 2012-01-30 2013-08-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for pilot power allocation in a multi antenna communication system
CN102655486B (zh) * 2012-05-10 2014-12-31 华为技术有限公司 一种导频信号发射方法、信道估计方法、装置及系统
CN104954053B (zh) * 2014-03-31 2019-02-05 华为技术有限公司 天线工作模式的选取装置、设备及方法
CN105790912B (zh) * 2014-12-26 2018-10-19 上海无线通信研究中心 TDD 模式massive MIMO 系统中上行导频的选择与分配方法
CN105790913B (zh) * 2014-12-26 2019-01-22 上海无线通信研究中心 FDD模式massive-MIMO系统中上行导频的选择与分配方法
CN105827273B (zh) * 2016-03-08 2018-10-23 上海交通大学 多小区大规模mimo系统用户双天线导频干扰消除方法
WO2017166225A1 (zh) 2016-03-31 2017-10-05 华为技术有限公司 传输数据的方法、基站和用户设备
CN108834063B (zh) * 2018-05-31 2022-02-25 北京佰才邦技术股份有限公司 终端调度方法和装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952454B1 (en) * 2000-03-22 2005-10-04 Qualcomm, Incorporated Multiplexing of real time services and non-real time services for OFDM systems
DE10140532A1 (de) * 2001-08-17 2003-02-27 Siemens Ag Verfahren zum Übertragen eines globalen Pilotsignals zwischen Stationen eines Funk-Kommunikationsystems und Station dafür
US8000221B2 (en) 2004-07-20 2011-08-16 Qualcomm, Incorporated Adaptive pilot insertion for a MIMO-OFDM system
US8139672B2 (en) 2005-09-23 2012-03-20 Qualcomm Incorporated Method and apparatus for pilot communication in a multi-antenna wireless communication system
US8130857B2 (en) * 2006-01-20 2012-03-06 Qualcomm Incorporated Method and apparatus for pilot multiplexing in a wireless communication system
US8503402B2 (en) * 2006-09-14 2013-08-06 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangements for load balancing of power amplifiers
CN101989970A (zh) * 2009-08-07 2011-03-23 中国移动通信集团公司 一种解调导频信号的发送方法和设备
ES2370108B1 (es) * 2009-09-21 2012-10-26 Vodafone España S.A.U. Metodo y sistema para asignar dinamicamente portadoras en una red mimo utilizando s-cpih
CN102655486B (zh) * 2012-05-10 2014-12-31 华为技术有限公司 一种导频信号发射方法、信道估计方法、装置及系统

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