JP2014053930A5 - - Google Patents

Download PDF

Info

Publication number
JP2014053930A5
JP2014053930A5 JP2013217675A JP2013217675A JP2014053930A5 JP 2014053930 A5 JP2014053930 A5 JP 2014053930A5 JP 2013217675 A JP2013217675 A JP 2013217675A JP 2013217675 A JP2013217675 A JP 2013217675A JP 2014053930 A5 JP2014053930 A5 JP 2014053930A5
Authority
JP
Japan
Prior art keywords
antenna
antenna port
physical
matrix
symbol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2013217675A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014053930A (ja
JP5731612B2 (ja
Filing date
Publication date
Priority claimed from US12/007,586 external-priority patent/US20080273452A1/en
Application filed filed Critical
Publication of JP2014053930A publication Critical patent/JP2014053930A/ja
Publication of JP2014053930A5 publication Critical patent/JP2014053930A5/ja
Application granted granted Critical
Publication of JP5731612B2 publication Critical patent/JP5731612B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013217675A 2008-01-11 2013-10-18 Ｍｉｍｏ無線通信システムにおけるアンテナマッピングのための装置及び方法 Expired - Fee Related JP5731612B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/007,586 US20080273452A1 (en) 2007-05-04 2008-01-11 Antenna mapping in a MIMO wireless communication system
US12/007,586 2008-01-11

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2010542162A Division JP2011510536A (ja) 2008-01-11 2009-01-07 Ｍｉｍｏ無線通信システムにおけるアンテナマッピングのための装置及び方法

Publications (3)

Publication Number Publication Date
JP2014053930A JP2014053930A (ja) 2014-03-20
JP2014053930A5 true JP2014053930A5 (https=) 2014-05-01
JP5731612B2 JP5731612B2 (ja) 2015-06-10

Family

ID=39939416

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2010542162A Pending JP2011510536A (ja) 2008-01-11 2009-01-07 Ｍｉｍｏ無線通信システムにおけるアンテナマッピングのための装置及び方法
JP2013217675A Expired - Fee Related JP5731612B2 (ja) 2008-01-11 2013-10-18 Ｍｉｍｏ無線通信システムにおけるアンテナマッピングのための装置及び方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2010542162A Pending JP2011510536A (ja) 2008-01-11 2009-01-07 Ｍｉｍｏ無線通信システムにおけるアンテナマッピングのための装置及び方法

Country Status (6)

Country Link
US (1) US20080273452A1 (https=)
EP (1) EP2229739A4 (https=)
JP (2) JP2011510536A (https=)
KR (1) KR101543291B1 (https=)
CN (1) CN101971518A (https=)
WO (1) WO2009088217A2 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101431357B (zh) * 2007-11-08 2012-11-07 电信科学技术研究院 一种数据传输的方法和装置
WO2009114391A1 (en) * 2008-03-07 2009-09-17 Interdigital Patent Holdings, Inc. Partial channel precoding and successive interference cancellation for multi-input multi-output orthogonal frequency division modulation (mimo-ofdm) systems
US9544776B2 (en) * 2008-03-25 2017-01-10 Qualcomm Incorporated Transmission and reception of dedicated reference signals
US8958408B1 (en) * 2008-06-05 2015-02-17 The Boeing Company Coded aperture scanning
US8676133B2 (en) * 2008-09-19 2014-03-18 Qualcomm Incorporated Reference signal design for LTE A
JP5189460B2 (ja) * 2008-10-30 2013-04-24 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける基地局装置、ユーザ装置及び方法
KR101564479B1 (ko) 2008-11-13 2015-10-29 애플 인크. Ｖ-ｍｉｍｏ 복조를 위한 저감된 복잡도의 채널 추정 및 간섭 제거를 위한 방법 및 시스템
WO2010072020A1 (en) * 2008-12-22 2010-07-01 Huawei Technologies Co., Ltd. Method for signalling in a wireless communication system
CN102165712B (zh) * 2008-12-22 2015-02-04 华为技术有限公司 无线通信系统中传输信令的方法
CN101777944A (zh) * 2009-01-14 2010-07-14 中兴通讯股份有限公司 一种空时频编码方法和装置
KR101635883B1 (ko) * 2009-02-03 2016-07-20 엘지전자 주식회사 하향링크 참조 신호 송수신 기법
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
KR101644434B1 (ko) * 2009-02-22 2016-08-01 엘지전자 주식회사 하향링크 ｍｉｍｏ시스템에 있어서, 하향링크 신호 생성 방법
US9647810B2 (en) * 2009-03-17 2017-05-09 Samsung Electronics Co., Ltd. Method and system for mapping pilot signals in multi-stream transmissions
KR101287753B1 (ko) * 2009-03-26 2013-07-19 후지쯔 가부시끼가이샤 멀티 안테나 통신 장치 및 멀티 안테나 통신 방법
KR101621582B1 (ko) 2009-08-21 2016-05-16 블랙베리 리미티드 무선 통신 시스템에서의 정보의 전송
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
US8934446B2 (en) * 2009-10-02 2015-01-13 Lg Electronics Inc. Transmission method and device for a downlink reference signal
US9059749B2 (en) 2009-10-02 2015-06-16 Sharp Kabushiki Kaisha Antenna port mode and transmission mode transitions
US9814003B2 (en) * 2009-11-06 2017-11-07 Blackberry Limited Transmission of information in a wireless communication system
WO2011085509A1 (en) * 2010-01-12 2011-07-21 Telefonaktiebolaget L M Ericsson (Publ) Layer-to dm rs port mapping for lte-advanced
EP3761550B1 (en) 2010-02-11 2021-07-07 Samsung Electronics Co., Ltd. Method for indicating a dm-rs antenna port in a wireless communication system
KR101688551B1 (ko) 2010-02-11 2016-12-22 삼성전자주식회사 무선 통신 시스템에서 사용자에 특정한 ｄｍｒｓ 안테나 포트를 지시하는 방법
USRE50329E1 (en) 2010-02-11 2025-03-04 Samsung Electronics Co., Ltd Method for indicating a DM-RS antenna port in a wireless communication system
US11777809B2 (en) 2010-05-11 2023-10-03 Comcast Cable Communications, Llc Dynamic assignment of signals to ports in an access platform
US9307304B2 (en) 2010-05-11 2016-04-05 Comcast Cable Communications, Llc Dynamic assignment of signals to ports in an access platform
KR20130001013A (ko) * 2011-06-24 2013-01-03 삼성전자주식회사 통신 시스템의 데이터 송수신 방법 및 장치
US9397738B2 (en) 2012-05-17 2016-07-19 Qualcomm Incorporated Codebook and feedback design for high order MIMO
CN103888179B (zh) * 2012-12-24 2017-06-20 华为技术有限公司 一种虚拟天线映射方法及设备
CN106549695A (zh) * 2015-09-21 2017-03-29 北京信威通信技术股份有限公司 探测参考信号的发送方法及装置
WO2017092383A1 (zh) 2015-12-03 2017-06-08 华为技术有限公司 一种共小区网络下的多天线传输方法及基站
KR101706629B1 (ko) * 2016-01-25 2017-02-16 주식회사 이노와이어리스 Ｍｉｍｏ-ｏｆｄｍ 송신기에 대한 파워 캘리브레이션 방법
JP6843884B2 (ja) * 2016-05-12 2021-03-17 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 無線通信システムにおけるダイバーシチ伝送のための装置および方法
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
WO2022036657A1 (en) * 2020-08-20 2022-02-24 Huawei Technologies Co., Ltd. Permutated extension and shortened low density parity check codes for hybrid automatic repeat request
CN114050891B (zh) * 2021-07-22 2024-02-27 东南大学 一种时空二维信道编码方法
US20260066964A1 (en) * 2023-09-01 2026-03-05 Apple Inc. Antenna Port Swapping for Single Layer Uplink Multiple Input Multiple Output Operation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185258B1 (en) * 1997-09-16 2001-02-06 At&T Wireless Services Inc. Transmitter diversity technique for wireless communications
US6888809B1 (en) * 2000-01-13 2005-05-03 Lucent Technologies Inc. Space-time processing for multiple-input, multiple-output, wireless systems
US6377632B1 (en) * 2000-01-24 2002-04-23 Iospan Wireless, Inc. Wireless communication system and method using stochastic space-time/frequency division multiplexing
US6473467B1 (en) * 2000-03-22 2002-10-29 Qualcomm Incorporated Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
EP1158695B1 (en) * 2000-05-23 2008-08-06 NTT DoCoMo, Inc. Space multiplex radio communication method and apparatus
ATE491277T1 (de) * 2001-08-09 2010-12-15 Qualcomm Inc Diversity-sender und diversity-sendeverfahren
WO2003063526A1 (en) * 2002-01-18 2003-07-31 Fujitsu Limited Method and apparatus for controlling feedback in closed loop transmission diversity
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US8908496B2 (en) * 2003-09-09 2014-12-09 Qualcomm Incorporated Incremental redundancy transmission in a MIMO communication system
US7724838B2 (en) * 2003-09-25 2010-05-25 Qualcomm Incorporated Hierarchical coding with multiple antennas in a wireless communication system
EP1766789B1 (en) * 2004-06-22 2019-02-27 Apple Inc. Methods and systems for enabling feedback in wireless communication networks
CN1981467B (zh) * 2004-07-07 2011-01-12 三星电子株式会社 在使用发送天线的宽带无线访问通信系统中发送导频信号的装置和方法
KR20060043035A (ko) * 2004-11-02 2006-05-15 삼성전자주식회사 개선된 다중입출력 통신 시스템 및 방법
US20060093062A1 (en) * 2004-11-04 2006-05-04 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving data using space-time block coding
US7551902B2 (en) * 2004-12-28 2009-06-23 Nokia Corporation Method and apparatus to increase the diversity order for a multi-carrier FDM system
KR100688120B1 (ko) * 2005-01-07 2007-03-02 삼성전자주식회사 무선통신시스템에서 시공간 주파수 블록 부호화 장치 및방법
GB2423675B (en) * 2005-02-28 2009-08-19 King S College London Diversity transmitter and method
US8363577B2 (en) * 2005-05-13 2013-01-29 Qualcomm Incorporated Low complexity beamforming for multiple antenna systems
CN1941661B (zh) * 2005-09-30 2011-04-06 松下电器产业株式会社 多天线输入和输出系统中的全复用分集方法
CN1972174A (zh) * 2005-11-24 2007-05-30 松下电器产业株式会社 多天线通信系统中数据重传和检测方法
TWI343200B (en) * 2006-05-26 2011-06-01 Lg Electronics Inc Method and apparatus for signal generation using phase-shift based pre-coding
US7808882B2 (en) * 2007-04-17 2010-10-05 Sharp Laboratories Of America, Inc. Method and system for optimized reference signal downlink transmission in a wireless communication system
US8254492B2 (en) * 2007-04-26 2012-08-28 Samsung Electronics Co., Ltd. Transmit diversity in a wireless communication system

Similar Documents

Publication Publication Date Title
JP2014053930A5 (https=)
RU2438242C2 (ru) Способы передачи с разнесением задержки и пространственно-частотным разнесением
US11012222B2 (en) Method for transmitting uplink signals
ES2624635T3 (es) Ciclos de precodificadores en bucle abierto en comunicaciones de MIMO
US10736081B2 (en) Non-orthogonal multiple access transmission
KR101472398B1 (ko) Ｄｍｒｓ 혼합 다중화에 기반한 프리코딩 방법 및 그 장치
RU2580794C2 (ru) Система и способ выделения ресурсов передачи
JP2014099901A5 (https=)
CN105900387B (zh) 一种资源分配方法及装置
KR101138777B1 (ko) 데이터 전송 방법 및 장치
JP2010530172A5 (https=)
CN104283630B (zh) 数据传输方法和设备
CN102362440B (zh) 使用优化秩3码本的上行链路信号发射和接收
WO2009088217A3 (en) Antenna mapping in a mimo wireless communication system
FI3994830T3 (fi) Järjestelmiä, menetelmiä ja laitteita modulaatioriippumatonta yhtenäisen punosjakoisen multipleksoinnin signaalimuunnosta varten
CN103220029B (zh) 数据的传输方法及装置
CN112291168B (zh) 大规模mimo正交时频空间调制下行链路导频设计和信道信息获取方法
RU2012110924A (ru) Способ передачи потока данных и мобильная станция
CA2575698A1 (en) Apparatus and method for space-time-frequency block coding using a permutation matrix
WO2014154166A1 (zh) 多天线系统的数据传输方法和设备
MX2012008019A (es) Aparato generador de códigos, aparato generador de señal de referencia y métodos de los mismos.
KR20110107830A (ko) 다중 안테나 신호 처리 시스템 및 그 방법
CN106101047B (zh) 一种基于ofdm的隐匿通信波形生成方法
KR101778304B1 (ko) 프리앰블을 이용하여 특성 정보를 공유하는 통신 방법, 상기 프리앰블을 생성하는 방법, 상기 방법들이 적용되는 통신 시스템
CN101515845B (zh) 一种多天线系统的发射装置及方法