JP5947303B2 - 送信アーキテクチャの合同割り当て、並びに、最適化されたユーザコード割り当て及び電力割り振りを使用する干渉アラインメント方式による、効率的なｍｕ−ｍｉｍｏ送信のための方法 - Google Patents

送信アーキテクチャの合同割り当て、並びに、最適化されたユーザコード割り当て及び電力割り振りを使用する干渉アラインメント方式による、効率的なｍｕ−ｍｉｍｏ送信のための方法 Download PDF

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JP5947303B2
JP5947303B2 JP2013529443A JP2013529443A JP5947303B2 JP 5947303 B2 JP5947303 B2 JP 5947303B2 JP 2013529443 A JP2013529443 A JP 2013529443A JP 2013529443 A JP2013529443 A JP 2013529443A JP 5947303 B2 JP5947303 B2 JP 5947303B2
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base stations
user
base station
code
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JP2013541906A (ja
JP2013541906A5 (https=
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チェンウェイ ワン，
チェンウェイ ワン，
ショーン， エー． ラムプラシャド，
ショーン， エー． ラムプラシャド，
ハララボス パパドポウロス，
ハララボス パパドポウロス，
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NTT Docomo Inc
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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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0822—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04B7/0413—MIMO systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
JP2013529443A 2010-09-22 2011-09-22 送信アーキテクチャの合同割り当て、並びに、最適化されたユーザコード割り当て及び電力割り振りを使用する干渉アラインメント方式による、効率的なｍｕ−ｍｉｍｏ送信のための方法 Expired - Fee Related JP5947303B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38543010P 2010-09-22 2010-09-22
US61/385,430 2010-09-22
US13/239,167 US8787259B2 (en) 2010-09-22 2011-09-21 Method for efficient MU-MIMO transmission by joint assignments of transmission architecture, and interference alignment schemes using optimized user-code assignments and power-allocation
US13/239,167 2011-09-21
PCT/US2011/052726 WO2012040441A1 (en) 2010-09-22 2011-09-22 A method for efficient mu-mimo transmission by joint assignments of transmission architecture, and interference alignment schemes using optimized user-code assignments and power-allocation

Publications (3)

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JP2013541906A JP2013541906A (ja) 2013-11-14
JP2013541906A5 JP2013541906A5 (https=) 2014-11-06
JP5947303B2 true JP5947303B2 (ja) 2016-07-06

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JP2013529443A Expired - Fee Related JP5947303B2 (ja) 2010-09-22 2011-09-22 送信アーキテクチャの合同割り当て、並びに、最適化されたユーザコード割り当て及び電力割り振りを使用する干渉アラインメント方式による、効率的なｍｕ−ｍｉｍｏ送信のための方法

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US (1) US8787259B2 (https=)
JP (1) JP5947303B2 (https=)
WO (1) WO2012040441A1 (https=)

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* Cited by examiner, † Cited by third party
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US8208937B2 (en) * 2009-06-12 2012-06-26 Futurewei Technologies, Inc. System and method for uplink inter cell interference coordination in a wireless access system
US8638746B2 (en) * 2010-11-04 2014-01-28 Ntt Docomo, Inc. Method and apparatus for the joint design and operation of scheduling and transmission for downlink multi-user MIMO with reciprocity-based training
US20140036888A1 (en) 2011-04-27 2014-02-06 Haralabos C. Papadopoulos Method for efficient mu-mimo transmission via blind interference alignment schemes with reduced channel coherence-time requirements
US9301313B2 (en) * 2011-06-13 2016-03-29 Alcatel Lucent Method and apparatus for data transmission with user selection
US10158405B2 (en) 2012-02-27 2018-12-18 The Hong Kong University Of Science And Technology Interference alignment for partially connected cellular networks
US9496929B2 (en) * 2012-04-06 2016-11-15 Lg Electronics Inc. Coordinated beamforming method in wireless access system, and apparatus therefor
WO2014092479A1 (ko) * 2012-12-12 2014-06-19 엘지전자 주식회사 적응적인 블라인드 간섭 정렬 기반의 데이터 송수신 방법
EP2787652B1 (en) * 2013-04-04 2018-08-01 Telefonaktiebolaget LM Ericsson (publ) Blind code allocation detection
WO2016044848A1 (en) * 2014-09-19 2016-03-24 Huawei Technologies Co., Ltd. System and method for downlink open-loop multi-user coordinated multipoint transmission using sparse code multiple access
CN108012272B (zh) * 2017-11-30 2021-11-12 重庆邮电大学 基于认知网络中动态功率分配的干扰对齐方法

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US8102896B2 (en) * 2006-10-04 2012-01-24 Nokia Corporation Method and apparatus for multiplexing control and data channel
US8218483B2 (en) * 2006-10-31 2012-07-10 Koninklijke Philips Electronics N.V Method for transmitting data packets using different frequency reuse factors
KR101328281B1 (ko) * 2007-01-12 2013-11-14 삼성전자주식회사 다중 안테나 이용하는 이동 통신 시스템에서의 제어채널운용 방법 및 장치
US8229443B2 (en) * 2008-08-13 2012-07-24 Ntt Docomo, Inc. Method of combined user and coordination pattern scheduling over varying antenna and base-station coordination patterns in a multi-cell environment
US8705484B2 (en) * 2008-08-15 2014-04-22 Ntt Docomo, Inc. Method for varying transmit power patterns in a multi-cell environment
US8542640B2 (en) * 2008-08-28 2013-09-24 Ntt Docomo, Inc. Inter-cell approach to operating wireless beam-forming and user selection/scheduling in multi-cell environments based on limited signaling between patterns of subsets of cells
US8693442B2 (en) * 2008-09-22 2014-04-08 Blackberry Limited Multi-site MIMO cooperation in cellular network
IL194364A0 (en) 2008-09-25 2009-08-03 Zeev Roth A method and system for allocating wireless transmission resources
US20100304773A1 (en) * 2009-05-27 2010-12-02 Ramprashad Sean A Method for selective antenna activation and per antenna or antenna group power assignments in cooperative signaling wireless mimo systems
US8797950B2 (en) * 2009-05-27 2014-08-05 Texas Instruments Incorporated Dual-layer beam forming in cellular networks
US9137802B2 (en) * 2009-08-18 2015-09-15 Qualcomm Incorporated DL MU-MIMO operation in LTE-A
US8768397B2 (en) * 2009-10-02 2014-07-01 Sharp Kabushiki Kaisha Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers
US9059749B2 (en) * 2009-10-02 2015-06-16 Sharp Kabushiki Kaisha Antenna port mode and transmission mode transitions

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US20120069824A1 (en) 2012-03-22
JP2013541906A (ja) 2013-11-14
WO2012040441A1 (en) 2012-03-29
US8787259B2 (en) 2014-07-22

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