JP2010516168A5 - - Google Patents

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Publication number
JP2010516168A5
JP2010516168A5 JP2009545515A JP2009545515A JP2010516168A5 JP 2010516168 A5 JP2010516168 A5 JP 2010516168A5 JP 2009545515 A JP2009545515 A JP 2009545515A JP 2009545515 A JP2009545515 A JP 2009545515A JP 2010516168 A5 JP2010516168 A5 JP 2010516168A5
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JP
Japan
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node
information
subset
candidate
codebook
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JP2009545515A
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English (en)
Japanese (ja)
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JP2010516168A (ja
JP5368999B2 (ja
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Priority claimed from PCT/SE2007/050754 external-priority patent/WO2008085096A1/en
Publication of JP2010516168A publication Critical patent/JP2010516168A/ja
Publication of JP2010516168A5 publication Critical patent/JP2010516168A5/ja
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JP2009545515A 2007-01-12 2007-10-18 無線通信システムにおける方法及び装置 Active JP5368999B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0700062 2007-01-12
SE0700062-3 2007-01-12
PCT/SE2007/050754 WO2008085096A1 (en) 2007-01-12 2007-10-18 Method and arrangement in a wireless communications system

Publications (3)

Publication Number Publication Date
JP2010516168A JP2010516168A (ja) 2010-05-13
JP2010516168A5 true JP2010516168A5 (enExample) 2011-03-10
JP5368999B2 JP5368999B2 (ja) 2013-12-18

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ID=39608883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009545515A Active JP5368999B2 (ja) 2007-01-12 2007-10-18 無線通信システムにおける方法及び装置

Country Status (16)

Country Link
US (6) US8724543B2 (enExample)
EP (3) EP3975437B1 (enExample)
JP (1) JP5368999B2 (enExample)
KR (1) KR101413778B1 (enExample)
CN (2) CN101578774B (enExample)
AR (1) AR064884A1 (enExample)
AU (1) AU2007342726B2 (enExample)
DK (2) DK3544198T3 (enExample)
ES (2) ES2733048T3 (enExample)
MX (1) MX2009007129A (enExample)
PL (2) PL2119030T3 (enExample)
PT (2) PT3544198T (enExample)
SG (1) SG177972A1 (enExample)
TR (1) TR201909036T4 (enExample)
TW (2) TWI382694B (enExample)
WO (1) WO2008085096A1 (enExample)

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US8724543B2 (en) * 2007-01-12 2014-05-13 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a wireless communications system
KR101435846B1 (ko) 2008-10-30 2014-08-29 엘지전자 주식회사 다중안테나를 갖는 무선 통신 시스템에서 간섭 제어 방법
EP2374221B1 (en) 2009-01-05 2019-09-11 Marvell World Trade Ltd. Precoding codebooks for mimo communication systems
KR101505689B1 (ko) 2009-01-08 2015-03-25 엘지전자 주식회사 다중 셀 협력에 기반하는 데이터 전송 방법
JP5258002B2 (ja) * 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムにおける装置、移動通信端末、チップセット、およびその方法
US8948800B2 (en) * 2010-03-30 2015-02-03 Qualcomm Incorporated Systems, apparatuses, and methods to facilitate coordinated scheduling in wireless communication systems
US8767681B2 (en) 2010-04-07 2014-07-01 Telefonaktiebolaget Lm Ericsson (Publ) Parameterized codebook subsets for use with precoding MIMO transmissions
CN101917365B (zh) 2010-08-16 2015-06-03 中兴通讯股份有限公司 一种码本的配置方法、装置和系统
EP2437408B1 (en) * 2010-10-04 2017-12-27 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving codebook subset restriction bitmap
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
WO2012075387A1 (en) * 2010-12-02 2012-06-07 Interdigital Patent Holdings, Inc. Systems and methods for improving channel quality indication feedback accuracy in wireless communication using interference prediction
JP5265657B2 (ja) * 2010-12-27 2013-08-14 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
US8923427B2 (en) 2011-11-07 2014-12-30 Marvell World Trade Ltd. Codebook sub-sampling for frequency-selective precoding feedback
US9020058B2 (en) 2011-11-07 2015-04-28 Marvell World Trade Ltd. Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
AU2013303263B2 (en) * 2012-08-15 2016-07-07 Telefonaktiebolaget L M Ericsson (Publ) Implementing codebook subset restrictions in wireless communication systems
JP5701332B2 (ja) * 2013-05-07 2015-04-15 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
CN104144030B (zh) * 2013-05-09 2019-05-10 中兴通讯股份有限公司 数据发送、接收方法、数据发送及接收端
US9872242B2 (en) * 2014-01-31 2018-01-16 Qualcomm Incorporated Joint transmission of CSI-RS for channel state feedback and transmission point selection
US9692579B2 (en) * 2014-08-05 2017-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Multiple description media broadcast aided by a secondary base station
CN106470053A (zh) * 2015-08-13 2017-03-01 株式会社Ntt都科摩 码本子集信息发送方法、基站、码字检测方法和移动台
US10439690B2 (en) * 2015-10-23 2019-10-08 Samsung Electronics Co., Ltd. Precoder codebook for advanced wireless communication systems
EP3358754A1 (en) * 2017-02-02 2018-08-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array
EP3588800A1 (en) 2018-06-29 2020-01-01 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array

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DE19950653B4 (de) 1999-10-21 2020-01-16 Ipcom Gmbh & Co. Kg Verfahren zum Betreiben eines Mobilfunknetzes
US7242724B2 (en) * 2003-07-16 2007-07-10 Lucent Technologies Inc. Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations
US7684372B2 (en) * 2004-05-04 2010-03-23 Ipwireless, Inc. Signaling MIMO allocations
KR101053610B1 (ko) * 2004-06-25 2011-08-03 엘지전자 주식회사 Ｏｆｄｍ／ｏｆｄｍａ 시스템의 무선자원 할당 방법
RU2007107352A (ru) * 2004-07-30 2008-09-10 Мацусита Электрик Индастриал Ко., Лтд. (Jp) Беспроводной передатчик и способ беспроводной передачи
EP1779574A1 (en) 2004-08-20 2007-05-02 Nokia Corporation System and method for precoding in a multiple-input multiple-output (mimo) system
US7778826B2 (en) 2005-01-13 2010-08-17 Intel Corporation Beamforming codebook generation system and associated methods
WO2006117665A1 (en) * 2005-05-04 2006-11-09 Nortel Networks Limited Wireless feedback system and method
KR101124932B1 (ko) * 2005-05-30 2012-03-28 삼성전자주식회사 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법
US7428269B2 (en) * 2005-06-01 2008-09-23 Qualcomm Incorporated CQI and rank prediction for list sphere decoding and ML MIMO receivers
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JP4559521B2 (ja) 2005-06-16 2010-10-06 クゥアルコム・インコーポレイテッド 無線通信システムにおいて協定されたチャンネル情報報告
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US20070165738A1 (en) * 2005-10-27 2007-07-19 Barriac Gwendolyn D Method and apparatus for pre-coding for a mimo system
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US8238322B2 (en) * 2006-06-30 2012-08-07 Nokia Corporation Optimizing of channel allocation in a wireless communications system
US8724543B2 (en) * 2007-01-12 2014-05-13 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement in a wireless communications system

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