JP2010514377A5 - - Google Patents

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Publication number
JP2010514377A5
JP2010514377A5 JP2009543146A JP2009543146A JP2010514377A5 JP 2010514377 A5 JP2010514377 A5 JP 2010514377A5 JP 2009543146 A JP2009543146 A JP 2009543146A JP 2009543146 A JP2009543146 A JP 2009543146A JP 2010514377 A5 JP2010514377 A5 JP 2010514377A5
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JP
Japan
Prior art keywords
transmitter
stream
streams
transmit
signal
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Pending
Application number
JP2009543146A
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English (en)
Japanese (ja)
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JP2010514377A (ja
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Priority claimed from US11/684,527 external-priority patent/US9106296B2/en
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Publication of JP2010514377A publication Critical patent/JP2010514377A/ja
Publication of JP2010514377A5 publication Critical patent/JP2010514377A5/ja
Pending legal-status Critical Current

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JP2009543146A 2006-12-19 2007-12-18 ビーム時空間符号化および送信ダイバーシティ Pending JP2010514377A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87065306P 2006-12-19 2006-12-19
US11/684,527 US9106296B2 (en) 2006-12-19 2007-03-09 Beam space time coding and transmit diversity
PCT/US2007/087970 WO2008077056A1 (en) 2006-12-19 2007-12-18 Beam space time coding and transmit diversity

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013039824A Division JP5774622B2 (ja) 2006-12-19 2013-02-28 ビーム時空間符号化および送信ダイバーシティ

Publications (2)

Publication Number Publication Date
JP2010514377A JP2010514377A (ja) 2010-04-30
JP2010514377A5 true JP2010514377A5 (enExample) 2012-09-06

Family

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Family Applications (2)

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JP2009543146A Pending JP2010514377A (ja) 2006-12-19 2007-12-18 ビーム時空間符号化および送信ダイバーシティ
JP2013039824A Expired - Fee Related JP5774622B2 (ja) 2006-12-19 2013-02-28 ビーム時空間符号化および送信ダイバーシティ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013039824A Expired - Fee Related JP5774622B2 (ja) 2006-12-19 2013-02-28 ビーム時空間符号化および送信ダイバーシティ

Country Status (14)

Country Link
US (1) US9106296B2 (enExample)
EP (1) EP2127136A1 (enExample)
JP (2) JP2010514377A (enExample)
KR (2) KR101308573B1 (enExample)
AU (1) AU2007333714B2 (enExample)
BR (1) BRPI0721145A2 (enExample)
CA (1) CA2670840C (enExample)
IL (1) IL198939A (enExample)
MX (1) MX2009006679A (enExample)
MY (1) MY151491A (enExample)
NO (1) NO20092599L (enExample)
RU (1) RU2439805C2 (enExample)
TW (1) TWI368405B (enExample)
WO (1) WO2008077056A1 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8199840B2 (en) * 2007-04-26 2012-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Multiple-input, multiple-output communication system with reduced feedback
US7885689B2 (en) * 2007-06-14 2011-02-08 Alcatel-Lucent Usa Inc. Suppressing interference using beamforming of uplink signals received at multiple base stations
US7970359B2 (en) * 2008-07-29 2011-06-28 Alvarion Ltd. Delay diversity in antenna arrays
JP5326088B2 (ja) * 2008-10-21 2013-10-30 学校法人慶應義塾 電子回路と通信機能検査方法
CN101729210B (zh) * 2008-10-28 2013-11-06 中兴通讯股份有限公司 空时编码发射方法和装置
US8593935B2 (en) * 2008-11-03 2013-11-26 Lg Electronics Inc. Method of transmitting data in multi-cell cooperative wireless communication system
CN101807976B (zh) * 2009-02-16 2015-09-16 中兴通讯股份有限公司 一种波频处理装置及方法
KR101460745B1 (ko) * 2009-02-19 2014-11-11 삼성전자주식회사 무선 통신 시스템에서 다중입력 다중출력과 빔포밍을 동시에 지원하기 위한 장치 및 방법
WO2010099660A1 (zh) * 2009-03-05 2010-09-10 华为技术有限公司 一种实现公共信道全面覆盖的方法及装置
CN102017456A (zh) * 2009-03-05 2011-04-13 华为技术有限公司 一种多天线实现公共信道覆盖的方法及装置
US8537785B2 (en) 2009-03-05 2013-09-17 Huawei Technologies Co., Ltd Method and apparatus for cell/sector coverage of a public channel through multiple antennas
CN101854198B (zh) * 2009-03-30 2014-01-01 中兴通讯股份有限公司南京分公司 一种多天线发射分集的方法和装置
US20110085504A1 (en) * 2009-10-14 2011-04-14 Chia-Chin Chong Adaptive beam-forming and space-frequency block coding transmission scheme for mimo-ofdma systems
ES2567273T3 (es) 2010-06-17 2016-04-21 Panasonic Intellectual Property Corporation Of America Método y transmisor de precodificación
JP5578618B2 (ja) * 2010-11-08 2014-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置、受信方法および受信装置
JP5512458B2 (ja) * 2010-06-17 2014-06-04 パナソニック株式会社 プリコーディング方法、プリコーディング装置、送信方法、送信装置、受信方法および受信装置
EP3264648B1 (en) 2010-06-17 2023-09-06 Sun Patent Trust Pre-coding method and transmitter
BR112013002521B1 (pt) 2010-12-10 2022-02-22 Sun Patent Trust Método de transmissão, aparelho de transmissão, método de recepção e aparelho de recepção
JP5540146B2 (ja) 2011-02-21 2014-07-02 パナソニック株式会社 プリコーディング方法、プリコーディング装置
EP3573250B1 (en) 2011-04-19 2020-12-16 Sun Patent Trust Transmission and reception method and apparatus
CN107104716B (zh) 2011-04-19 2020-10-02 太阳专利托管公司 信号生成方法及装置、信号处理方法及装置
CN106100715B (zh) 2011-04-19 2019-12-17 太阳专利托管公司 接收装置及其接收方法
US9294165B2 (en) 2011-04-19 2016-03-22 Panasonic Intellectual Property Corporation Of America Signal generating method and signal generating device
EP4089928A1 (en) 2011-07-28 2022-11-16 Samsung Electronics Co., Ltd. Apparatus and method for beamforming in wireless communication system
CN104025469B (zh) * 2011-12-28 2017-09-01 三星电子株式会社 无线通信系统中获取发射波束分集的波束形成方法和装置
US20140211689A1 (en) * 2013-01-28 2014-07-31 Alcatel-Lucent Usa Inc. Slow-Fading Precoding for Multi-Cell Wireless Systems
US9306643B2 (en) * 2013-10-01 2016-04-05 Alcatel Lucent Decentralized slow-fading precoding for multi-cell wireless systems
US10673510B2 (en) * 2017-05-30 2020-06-02 Motorola Mobility Llc Method and apparatus for transmitting an output stream of symbols over an antenna port
US10530453B1 (en) * 2017-08-15 2020-01-07 Sprint Communications Company L.P. Adaptive broadcast beam generation of FD-MIMO systems

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589441A (ja) 1981-07-08 1983-01-19 Nec Corp 複局送信方法と送信装置
US5553075A (en) 1994-06-22 1996-09-03 Ericsson Ge Mobile Communications Inc. Packet data protocol for wireless communication
JP3555804B2 (ja) 1996-05-13 2004-08-18 株式会社エヌ・ティ・ティ・ドコモ アダプティブアンテナ装置
JPH11266180A (ja) * 1998-03-18 1999-09-28 Fujitsu Ltd 無線基地局のアレーアンテナシステム
BR9917298A (pt) 1999-05-19 2002-02-19 Nokia Networks Oy Método de diversidade de transmissão para um sistema de comunicação sem fio e transmissor e receptor para um sistema de comunicação sem fio
JP2001111464A (ja) 1999-10-08 2001-04-20 Matsushita Electric Ind Co Ltd 基地局装置及び無線送信方法
US7139324B1 (en) * 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
GB0020088D0 (en) 2000-08-15 2000-10-04 Fujitsu Ltd Adaptive beam forming
GB2398975B (en) * 2001-02-01 2005-02-23 Fujitsu Ltd Communications systems
EP1512256A4 (en) 2001-03-28 2009-12-02 Nokia Corp ROOM TIME CODE WITH ZERO DIFFERENT COMPLEX WEIGHT FOR MULTI-ANTENNA TRANSMISSION
US7167526B2 (en) * 2001-06-07 2007-01-23 National Univ. Of Singapore Wireless communication apparatus and method
US20030026348A1 (en) * 2001-06-07 2003-02-06 National University Of Singapore Wireless communication apparatus and method
JP4084947B2 (ja) 2002-02-15 2008-04-30 ソフトバンクテレコム株式会社 Ｃｄｍａ基地局装置
KR100464014B1 (ko) * 2002-03-21 2004-12-30 엘지전자 주식회사 다중 입출력 이동 통신 시스템에서의 폐루프 신호 처리 방법
EP1359684A1 (en) * 2002-04-30 2003-11-05 Motorola Energy Systems Inc. Wireless transmission using an adaptive transmit antenna array
JP4178501B2 (ja) * 2002-05-21 2008-11-12 日本電気株式会社 アンテナ送受信システム
JP3752624B2 (ja) 2002-06-20 2006-03-08 株式会社大一商会 パチンコ遊技機
JP2004064108A (ja) 2002-07-24 2004-02-26 Natl Univ Of Singapore 無線通信装置及び方法
US7352696B2 (en) * 2003-08-08 2008-04-01 Intel Corporation Method and apparatus to select an adaptation technique in a wireless network
EP1709752B1 (en) * 2004-01-20 2016-09-14 LG Electronics, Inc. Method for transmitting/receiving signals in a mimo system
JP2004201337A (ja) 2004-02-09 2004-07-15 Matsushita Electric Ind Co Ltd 無線基地局装置及び無線通信方法
CN1918817B (zh) * 2004-02-11 2011-05-11 Lg电子株式会社 发射和接收数据流的方法和系统
US7583982B2 (en) * 2004-08-06 2009-09-01 Interdigital Technology Corporation Method and apparatus to improve channel quality for use in wireless communications systems with multiple-input multiple-output (MIMO) antennas
EP1628415A1 (en) 2004-08-18 2006-02-22 Alcatel Mobile radio communication system for downlink transmission and method for transmitting a signal across at least two downlink paths of a multiple antenna mobile radio communication system
KR20060049146A (ko) * 2004-10-21 2006-05-18 삼성전자주식회사 다중입출력 통신 시스템의 빔 및 전력 할당 방법
US7428268B2 (en) * 2004-12-07 2008-09-23 Adaptix, Inc. Cooperative MIMO in multicell wireless networks
JP4746420B2 (ja) * 2004-12-27 2011-08-10 株式会社東芝 無線通信装置及び方法
JP2006196978A (ja) 2005-01-11 2006-07-27 Kddi Corp ビーム制御装置、アレーアンテナシステムおよび無線装置
KR100641803B1 (ko) * 2005-05-12 2006-11-02 광주과학기술원 Ｌｐａ 기반의 빔 형성기가 결합된 ｓｔｂｃ 송수신 시스템
CN100392998C (zh) 2005-07-06 2008-06-04 哈尔滨工业大学 结合空时分组编码的智能天线下行波束形成方法
US20070147543A1 (en) * 2005-12-22 2007-06-28 Samsung Electronics Co., Ltd. Extension of space-time block code for transmission with more than two transmit antennas

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