BR112012006378A2 - sinalização e estimativa de canal para diversividade de transmissão de enlace ascendente - Google Patents

sinalização e estimativa de canal para diversividade de transmissão de enlace ascendente

Info

Publication number
BR112012006378A2
BR112012006378A2 BR112012006378A BR112012006378A BR112012006378A2 BR 112012006378 A2 BR112012006378 A2 BR 112012006378A2 BR 112012006378 A BR112012006378 A BR 112012006378A BR 112012006378 A BR112012006378 A BR 112012006378A BR 112012006378 A2 BR112012006378 A2 BR 112012006378A2
Authority
BR
Brazil
Prior art keywords
estimation
uplink transmission
transmission diversity
channel signaling
signaling
Prior art date
Application number
BR112012006378A
Other languages
English (en)
Inventor
Khandani Amir
Xu Hua
Ma Jianglei
Ebrahimi Tazeh Mahalleh Masoud
Jia Ming
Baligh Mohammadhadi
Original Assignee
Rockstar Bidco Lp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rockstar Bidco Lp filed Critical Rockstar Bidco Lp
Publication of BR112012006378A2 publication Critical patent/BR112012006378A2/pt

Links

Classifications

    • 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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0625—Transmitter arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BR112012006378A 2009-09-21 2010-09-21 sinalização e estimativa de canal para diversividade de transmissão de enlace ascendente BR112012006378A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24412609P 2009-09-21 2009-09-21
PCT/CA2010/001509 WO2011032297A1 (en) 2009-09-21 2010-09-21 Signaling and channel estimation for uplink transmit diversity

Publications (1)

Publication Number Publication Date
BR112012006378A2 true BR112012006378A2 (pt) 2017-02-21

Family

ID=43758007

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012006378A BR112012006378A2 (pt) 2009-09-21 2010-09-21 sinalização e estimativa de canal para diversividade de transmissão de enlace ascendente

Country Status (9)

Country Link
US (1) US8982997B2 (pt)
EP (1) EP2481248A4 (pt)
JP (1) JP5702387B2 (pt)
KR (1) KR101710616B1 (pt)
CN (1) CN102812763B (pt)
BR (1) BR112012006378A2 (pt)
CA (1) CA2773790C (pt)
RU (1) RU2518509C2 (pt)
WO (1) WO2011032297A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101498297B1 (ko) * 2008-11-23 2015-03-05 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법
KR20110037422A (ko) * 2009-10-06 2011-04-13 주식회사 팬택 상향링크 신호의 릴레이 방법 및 장치
CN102014510B (zh) * 2009-11-03 2015-02-25 电信科学技术研究院 一种上行控制信道资源配置的方法、设备及系统
JP5516820B2 (ja) * 2011-02-25 2014-06-11 シャープ株式会社 無線通信システム、基地局装置及び無線通信経路選択方法
CN104038320B (zh) * 2013-03-04 2019-03-01 中兴通讯股份有限公司 资源映射、接收方法及装置、信令通知、获取方法及装置
CN103338508B (zh) * 2013-07-10 2015-09-16 武汉邮电科学研究院 一种联合频偏估计方法及系统
WO2015045072A1 (ja) * 2013-09-26 2015-04-02 株式会社日立国際電気 無線通信システム及び送信機
US10285160B2 (en) * 2013-10-31 2019-05-07 Lg Electronics Inc. Broadcast channel transmitting method through massive MIMO in wireless communication system and apparatus therefor
WO2015113258A1 (zh) 2014-01-29 2015-08-06 华为技术有限公司 一种上行接入方法、装置及系统
US9258829B1 (en) * 2014-09-30 2016-02-09 Texas Instruments Incorporated System and method for collision rate reduction in MIMO narrowband power line communications
CN107005690B (zh) * 2014-11-27 2019-10-01 华为技术有限公司 极化码的速率匹配的方法、装置和无线通信设备
US10126421B2 (en) * 2015-05-15 2018-11-13 Maxlinear, Inc. Dynamic OFDM symbol shaping for radar applications
US10404280B2 (en) * 2015-11-19 2019-09-03 Westhold Corporation Error correction using cyclic code-based LDPC codes
US11228758B2 (en) 2016-01-22 2022-01-18 Peking University Imaging method and device
CN105681787B (zh) * 2016-01-22 2019-01-18 北京大学 对时空信号进行编码的方法和装置
KR101706629B1 (ko) * 2016-01-25 2017-02-16 주식회사 이노와이어리스 Ｍｉｍｏ-ｏｆｄｍ 송신기에 대한 파워 캘리브레이션 방법
US10038488B2 (en) 2016-12-22 2018-07-31 Qualcomm Incorporated PUCCH transmit diversity with one-symbol STBC
US10237105B2 (en) 2017-01-08 2019-03-19 Qualcomm Incorporated Multiplexing uplink transmissions with transmit diversity with single carrier waveform
US11212151B2 (en) * 2017-08-23 2021-12-28 Qualcomm Incorporated User multiplexing for uplink control information
US10484228B2 (en) * 2018-03-05 2019-11-19 Qualcomm Incorporated Wakeup radio transmit diversity
US20210306101A1 (en) * 2018-08-03 2021-09-30 Ntt Docomo, Inc. User terminal and radio communication method
US10958324B2 (en) 2019-08-05 2021-03-23 Shure Acquisition Holdings, Inc. Transmit antenna diversity wireless audio system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
GB2416465A (en) * 2004-05-12 2006-01-25 Toshiba Res Europ Ltd Transmitting a signal using Alamouti encoding and receiving the signal using ordered successive interference cancellation (OSIC)
US7724835B2 (en) 2004-05-17 2010-05-25 Qualcomm Incorporated Space-time block coding in orthogonal frequency division communication systems
KR100938091B1 (ko) * 2004-10-13 2010-01-21 삼성전자주식회사 직교주파수다중분할 이동통신시스템에서 블록 부호화기법과 순환 지연 다이버시티 기법을 사용하는 기지국송신 장치 및 방법
GB2423675B (en) * 2005-02-28 2009-08-19 King S College London Diversity transmitter and method
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
TWI431990B (zh) 2006-01-11 2014-03-21 Interdigital Tech Corp 以不等調變及編碼方法實施空時處理方法及裝置
CN101379748A (zh) * 2006-02-10 2009-03-04 交互数字技术公司 在多输入多输出单载波频分多址系统中用于执行上行链路传输的方法和设备
TW200735560A (en) 2006-02-10 2007-09-16 Interdigital Tech Corp Method and apparatus for performing uplink transmission in a multiple-input multiple-output single carrier frequency division multiple access system
WO2008021008A2 (en) * 2006-08-07 2008-02-21 Interdigital Technology Corporation Method, apparatus and system for implementing multi-user virtual multiple-input multiple-output
JP5044165B2 (ja) * 2006-08-14 2012-10-10 株式会社東芝 マルチアンテナ無線通信システムにおける送信機、受信機及び方法
JP4762203B2 (ja) * 2007-06-29 2011-08-31 株式会社東芝 Ｏｆｄｍ信号の送信方法、ｏｆｄｍ送信機及びｏｆｄｍ受信機
US8768334B2 (en) * 2007-10-22 2014-07-01 Telefonaktiebolaget L M Ericsson (Publ) Method of configuring a small cell radio base station
US20090102502A1 (en) 2007-10-22 2009-04-23 Michel Ranjit Frei Process testers and testing methodology for thin-film photovoltaic devices
WO2009066208A2 (en) 2007-11-20 2009-05-28 Koninklijke Philips Electronics N.V. Data transmission network
CN101471755B (zh) * 2007-12-24 2011-08-24 联想(北京)有限公司 一种信号发射方法及发射机
JP2009194853A (ja) * 2008-02-18 2009-08-27 Kyocera Corp 無線通信装置および無線通信方法。
US8537790B2 (en) * 2008-03-10 2013-09-17 Motorola Mobility Llc Hierarchical pilot structure in wireless communication systems
US20100041350A1 (en) * 2008-08-13 2010-02-18 Samsung Electronics, Co., Ltd. Uplink transmissions with two antenna ports
US20100067512A1 (en) 2008-09-17 2010-03-18 Samsung Electronics Co., Ltd. Uplink transmit diversity schemes with 4 antenna ports
US8259643B2 (en) * 2009-02-13 2012-09-04 Samsung Electronics Co., Ltd. Apparatus and method for codeword to layer mapping in MIMO transmission wireless systems
US8520718B2 (en) * 2009-06-18 2013-08-27 Qualcomm Incorporated PUSCH transmit delivery scheme selection

Also Published As

Publication number Publication date
CN102812763A (zh) 2012-12-05
CN102812763B (zh) 2015-04-15
EP2481248A1 (en) 2012-08-01
US8982997B2 (en) 2015-03-17
EP2481248A4 (en) 2017-07-05
WO2011032297A1 (en) 2011-03-24
RU2518509C2 (ru) 2014-06-10
JP5702387B2 (ja) 2015-04-15
KR20130084594A (ko) 2013-07-25
US20120307928A1 (en) 2012-12-06
KR101710616B1 (ko) 2017-02-27
RU2012110924A (ru) 2013-10-27
CA2773790C (en) 2017-05-16
JP2013505604A (ja) 2013-02-14
CA2773790A1 (en) 2011-03-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]