JP2010502079A5 - - Google Patents

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Publication number
JP2010502079A5
JP2010502079A5 JP2009525147A JP2009525147A JP2010502079A5 JP 2010502079 A5 JP2010502079 A5 JP 2010502079A5 JP 2009525147 A JP2009525147 A JP 2009525147A JP 2009525147 A JP2009525147 A JP 2009525147A JP 2010502079 A5 JP2010502079 A5 JP 2010502079A5
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JP
Japan
Prior art keywords
channel quality
quality information
beams
different
user equipment
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JP2009525147A
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English (en)
Japanese (ja)
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JP5475446B2 (ja
JP2010502079A (ja
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Priority claimed from PCT/IB2007/053284 external-priority patent/WO2008023311A2/en
Publication of JP2010502079A publication Critical patent/JP2010502079A/ja
Publication of JP2010502079A5 publication Critical patent/JP2010502079A5/ja
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Publication of JP5475446B2 publication Critical patent/JP5475446B2/ja
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JP2009525147A 2006-08-21 2007-08-17 マルチビームｍｉｍｏシステムにおける効率的なｃｑｉ伝達 Active JP5475446B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP06119254.8 2006-08-21
EP06119254 2006-08-21
EP06119326.4 2006-08-22
EP06119326 2006-08-22
PCT/IB2007/053284 WO2008023311A2 (en) 2006-08-21 2007-08-17 Efficient cqi signaling in multi-beam mimo systems

Publications (3)

Publication Number Publication Date
JP2010502079A JP2010502079A (ja) 2010-01-21
JP2010502079A5 true JP2010502079A5 (enExample) 2010-09-30
JP5475446B2 JP5475446B2 (ja) 2014-04-16

Family

ID=38961878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009525147A Active JP5475446B2 (ja) 2006-08-21 2007-08-17 マルチビームｍｉｍｏシステムにおける効率的なｃｑｉ伝達

Country Status (7)

Country Link
US (4) US8588116B2 (enExample)
EP (1) EP2057768B1 (enExample)
JP (1) JP5475446B2 (enExample)
KR (1) KR101484464B1 (enExample)
CN (1) CN101507166B (enExample)
TW (1) TWI429218B (enExample)
WO (1) WO2008023311A2 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009082335A1 (en) 2007-12-21 2009-07-02 Telefonaktiebolaget L M Ericsson (Publ) A method apparatus and network node for applying conditional cqi reporting
US8917598B2 (en) * 2007-12-21 2014-12-23 Qualcomm Incorporated Downlink flow control
US8351521B2 (en) 2008-03-17 2013-01-08 Qualcomm Incorporated Multi-resolution beamforming based on codebooks in MIMO systems
ATE511737T1 (de) * 2008-09-19 2011-06-15 Alcatel Lucent Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk
KR101430981B1 (ko) * 2008-10-13 2014-08-18 삼성전자주식회사 Ｍｉｍｏ 시스템에서 동적 채널 정보 전송 장치 및 방법
CN101873647B (zh) * 2009-04-22 2012-07-18 中兴通讯股份有限公司 一种非周期信道质量信息发送方法
US8781005B2 (en) * 2009-10-01 2014-07-15 Qualcomm Incorporated Scalable quantization of channel state information for MIMO transmission
US9059760B2 (en) * 2010-02-05 2015-06-16 Qualcomm Incorporated Apparatus and method for enabling uplink beamforming transit diversity
US8681809B2 (en) * 2011-01-10 2014-03-25 Qualcomm Incorporated Dynamic enabling and disabling of CLTD operation via HS SCCH orders
US9735940B1 (en) 2012-04-12 2017-08-15 Tarana Wireless, Inc. System architecture for optimizing the capacity of adaptive array systems
US9252908B1 (en) 2012-04-12 2016-02-02 Tarana Wireless, Inc. Non-line of sight wireless communication system and method
CN104041105A (zh) * 2012-12-25 2014-09-10 华为技术有限公司 信道质量上报方法、装置和系统
US10110270B2 (en) 2013-03-14 2018-10-23 Tarana Wireless, Inc. Precision array processing using semi-coherent transceivers
US10499456B1 (en) 2013-03-15 2019-12-03 Tarana Wireless, Inc. Distributed capacity base station architecture for broadband access with enhanced in-band GPS co-existence
CN104639217B (zh) * 2013-11-08 2018-03-27 华为技术有限公司 天线系统、天线和基站
US10348394B1 (en) 2014-03-14 2019-07-09 Tarana Wireless, Inc. System architecture and method for enhancing wireless networks with mini-satellites and pseudollites and adaptive antenna processing
US9681341B2 (en) * 2014-06-18 2017-06-13 Qualcomm Incorporated Channel enhancement in millimeter wavelength wireless access networks
CN109076371B (zh) * 2016-06-01 2023-03-24 苹果公司 用于灵活传输模式切换的cqi上报
US10050688B2 (en) 2017-01-16 2018-08-14 At&T Intellectual Property I, L.P. Single codeword, multi-layer serial interference cancellation (SIC) for spatial multiplexing
US10512075B2 (en) 2017-02-02 2019-12-17 Qualcomm Incorporated Multi-link new radio physical uplink control channel beam selection and reporting based at least in part on physical downlink control channel or physical downlink shared channel reference signals
US10575307B2 (en) * 2017-02-24 2020-02-25 Qualcomm Incorporated Restricted set indication in multi-beam operation
CN109842930B (zh) * 2017-11-24 2021-08-20 华为技术有限公司 通信方法及装置
CN111418222B (zh) * 2018-08-30 2023-09-29 联发科技（新加坡）私人有限公司 降低通信装置功耗的方法及通信装置
US11770293B2 (en) * 2019-10-21 2023-09-26 Samsung Electronics Co., Ltd. Transmission of NTN type and NTN type based configuration of operational parameters

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3686493B2 (ja) * 1996-03-07 2005-08-24 富士通株式会社 Ａｔｍ交換機におけるフィードバック制御方法および装置
GB0020088D0 (en) * 2000-08-15 2000-10-04 Fujitsu Ltd Adaptive beam forming
JP4744725B2 (ja) * 2001-05-25 2011-08-10 三菱電機株式会社 干渉キャンセラ
ES2295211T3 (es) * 2001-09-05 2008-04-16 Nokia Corporation Metodo de señalizacion de bucle cerrado para controlar multiples haces de transmision y dispositivo transceptor adaptado de forma correspondiente.
KR100837351B1 (ko) * 2002-04-06 2008-06-12 엘지전자 주식회사 이동통신 시스템의 무선링크 파라미터 갱신 방법
ATE406010T1 (de) * 2003-03-21 2008-09-15 Ericsson Telefon Ab L M Verfahren und vorrichtung zur verbindungsanpassung
CN100596213C (zh) * 2003-04-23 2010-03-24 高通股份有限公司 增强无线通信系统性能的方法和设备
US7437166B2 (en) * 2003-09-24 2008-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Reducing shared downlink radio channel interference by transmitting to multiple mobiles using multiple antenna beams
US7583745B2 (en) 2003-12-03 2009-09-01 Nokia Corporation Exploiting selection diversity in communications systems with non-orthonormal matrix and vector modulation
US20050201296A1 (en) 2004-03-15 2005-09-15 Telefonaktiebolaget Lm Ericsson (Pu Reduced channel quality feedback
US7773950B2 (en) * 2004-06-16 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Benign interference suppression for received signal quality estimation
US9025638B2 (en) * 2004-06-16 2015-05-05 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus to compensate for receiver frequency error in noise estimation processing
US7876848B2 (en) * 2004-07-27 2011-01-25 Samsung Electronics Co., Ltd. Apparatus and method for transmitting a data stream in a wireless communication system with multiple antennas
TWI379560B (en) * 2004-08-12 2012-12-11 Interdigital Tech Corp Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
EP1786129A1 (en) * 2004-09-10 2007-05-16 Matsushita Electric Industrial Co., Ltd. Wireless communication apparatus and wireless communication method
EP3098978B1 (en) * 2005-01-28 2020-03-04 Godo Kaisha IP Bridge 1 Communication device and communication method
US9246560B2 (en) * 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9408220B2 (en) * 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US7940851B2 (en) * 2006-04-21 2011-05-10 Panasonic Corporation Radio communication apparatus and radio communication method

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