JP2013512614A5 - - Google Patents

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Publication number
JP2013512614A5
JP2013512614A5 JP2012541052A JP2012541052A JP2013512614A5 JP 2013512614 A5 JP2013512614 A5 JP 2013512614A5 JP 2012541052 A JP2012541052 A JP 2012541052A JP 2012541052 A JP2012541052 A JP 2012541052A JP 2013512614 A5 JP2013512614 A5 JP 2013512614A5
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JP
Japan
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recommended
precoder matrix
tuned
precoder
matrix
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JP2012541052A
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Japanese (ja)
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JP5698256B2 (ja
JP2013512614A (ja
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Priority claimed from PCT/SE2010/051282 external-priority patent/WO2011065898A2/en
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JP2012541052A 2009-11-25 2010-11-22 ファクタ化プリコーディングを使用するための方法と装置 Active JP5698256B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26449509P 2009-11-25 2009-11-25
US61/264,495 2009-11-25
PCT/SE2010/051282 WO2011065898A2 (en) 2009-11-25 2010-11-22 A method and apparatus for using factorized precoding

Publications (3)

Publication Number Publication Date
JP2013512614A JP2013512614A (ja) 2013-04-11
JP2013512614A5 true JP2013512614A5 (https=) 2013-12-12
JP5698256B2 JP5698256B2 (ja) 2015-04-08

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JP2012541052A Active JP5698256B2 (ja) 2009-11-25 2010-11-22 ファクタ化プリコーディングを使用するための方法と装置

Country Status (10)

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US (3) US8605809B2 (https=)
EP (4) EP3094012B1 (https=)
JP (1) JP5698256B2 (https=)
CN (2) CN102959880B (https=)
DK (3) DK2884674T3 (https=)
ES (3) ES2600493T3 (https=)
PL (1) PL2504934T3 (https=)
PT (1) PT2504934E (https=)
RU (1) RU2540405C2 (https=)
WO (1) WO2011065898A2 (https=)

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US9544108B2 (en) 2011-02-11 2017-01-10 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US9426703B2 (en) 2011-02-11 2016-08-23 Qualcomm Incorporated Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks
US9054842B2 (en) 2011-02-14 2015-06-09 Qualcomm Incorporated CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)
US9185660B2 (en) * 2011-04-21 2015-11-10 Mediatek Inc. Power adaptation apparatus and power adaptation method for controlling uplink/downlink power
CN102918781B (zh) * 2011-06-03 2015-03-25 华为技术有限公司 应用于分布式mimo系统中的预编码方法及发射机
CN102857285B (zh) * 2011-06-30 2017-11-03 中兴通讯股份有限公司 信道信息反馈方法及装置
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US9407343B2 (en) * 2012-08-31 2016-08-02 Google Technology Holdings LLC Method and apparatus for mitigating downlink interference
US9838184B2 (en) 2013-04-08 2017-12-05 Lg Electronics Inc. Method and apparatus for reporting channel state information for fractional beamforming in a wireless communication system
US9252854B2 (en) * 2013-06-07 2016-02-02 Industrial Technology Research Institute User equipment having channel quality indicator feedback mechanism
US9112559B2 (en) * 2013-06-19 2015-08-18 Blackberry Limited Low complexity and accurate cluster of beams selection
WO2014204396A1 (en) * 2013-06-20 2014-12-24 Telefonaktiebolaget L M Ericsson (Publ) Mapping codewords
CN105099604B (zh) * 2014-05-07 2018-11-20 中兴通讯股份有限公司 信道状态反馈信息反馈方法、终端、基站及通信系统
US9467212B2 (en) * 2014-05-09 2016-10-11 Huawei Technologies Canada Co., Ltd. System and method for multiple-input multiple-output communication
US9641294B2 (en) * 2014-07-25 2017-05-02 Cisco Technology, Inc. System, method, and program for robust interference rejection combining
US10181884B2 (en) 2014-09-25 2019-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Network node, user equipment and methods therein to enable the UE to determine a precoder codebook
US9854290B2 (en) * 2015-11-30 2017-12-26 International Business Machines Corporation System and method for data-driven ad-insertion in online video streams
US9887749B2 (en) * 2015-12-16 2018-02-06 Huawei Technologies Co., Ltd. System and method for quantization of angles for beamforming feedback
CN108023624B (zh) 2016-11-03 2021-10-01 华为技术有限公司 一种预编码矩阵指示方法、装置和系统
JP6911129B2 (ja) * 2017-01-26 2021-07-28 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． チャネル状態情報フィードバック方法、端末デバイス、およびネットワークデバイス
US11115097B2 (en) * 2017-02-02 2021-09-07 Nokia Technologies Oy Adaptive explicit CSI feedback and overhead reduction
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US11206071B2 (en) * 2019-08-20 2021-12-21 Qualcomm Incorporated System and method for switching beamforming modes in millimeter wave systems
CN116436735A (zh) * 2021-12-30 2023-07-14 华为技术有限公司 数据处理方法及装置

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