AU6356001A - Training and syncronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems - Google Patents

Training and syncronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems Download PDF

Info

Publication number
AU6356001A
AU6356001A AU63560/01A AU6356001A AU6356001A AU 6356001 A AU6356001 A AU 6356001A AU 63560/01 A AU63560/01 A AU 63560/01A AU 6356001 A AU6356001 A AU 6356001A AU 6356001 A AU6356001 A AU 6356001A
Authority
AU
Australia
Prior art keywords
offset
versions
channel length
mimo
shifted
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.)
Abandoned
Application number
AU63560/01A
Other languages
English (en)
Inventor
Markus Rupp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of AU6356001A publication Critical patent/AU6356001A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • 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
    • 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
    • H04B7/0684—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 using different training sequences per antenna
    • 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
    • H04B7/0837—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 pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU63560/01A 2000-08-28 2001-08-21 Training and syncronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems Abandoned AU6356001A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09648981 2000-08-28
US09/648,981 US7173899B1 (en) 2000-08-28 2000-08-28 Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems

Publications (1)

Publication Number Publication Date
AU6356001A true AU6356001A (en) 2002-03-07

Family

ID=24603003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63560/01A Abandoned AU6356001A (en) 2000-08-28 2001-08-21 Training and syncronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems

Country Status (9)

Country Link
US (1) US7173899B1 (https=)
EP (1) EP1191708B1 (https=)
JP (1) JP4727088B2 (https=)
KR (1) KR100782669B1 (https=)
CN (1) CN1207848C (https=)
AU (1) AU6356001A (https=)
BR (1) BR0103580A (https=)
CA (1) CA2352010C (https=)
DE (1) DE60101831T2 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100340068C (zh) * 2002-04-22 2007-09-26 Ipr许可公司 多输入多输出无线通信方法及具有无线前端部件的收发机
CN1729634B (zh) * 2002-10-25 2011-04-27 高通股份有限公司 Tdd mimo系统的信道估计和空间处理
CN101027892B (zh) * 2003-05-27 2011-06-22 美商内数位科技公司 具有干扰消除电路的多模式无线装置
JPWO2005008931A1 (ja) * 2003-07-16 2006-09-28 日本電気株式会社 送信装置、受信装置、無線通信システム
JP4212548B2 (ja) * 2003-12-26 2009-01-21 株式会社東芝 無線送信装置、無線受信装置、無線送信方法及び無線受信方法
CN102655426B (zh) * 2004-05-04 2015-08-05 索尼公司 用于mimo传输的训练序列分配
KR100583679B1 (ko) * 2004-06-09 2006-05-26 재단법인서울대학교산학협력재단 무선 다중입출력 채널의 임펄스응답 특성 측정 방법 및이를 위한 장치
US8040968B2 (en) 2004-09-30 2011-10-18 Intel Corporation High rate, high diversity transmission on multiple transmit antennas
US8737189B2 (en) * 2005-02-16 2014-05-27 Broadcom Corporation Method and system for compromise greenfield preambles for 802.11n
US8045599B2 (en) * 2005-02-17 2011-10-25 Sony Corporation Selection of training sequences for multiple-in multiple-out transmissions
EP1906575A1 (en) * 2005-08-22 2008-04-02 Matsushita Electric Industrial Co., Ltd. Base station apparatus and mobile station apparatus
US8649365B2 (en) * 2006-01-06 2014-02-11 Nokia Corporation Dedicated synchronization signal for OFDMA system
US7634235B2 (en) * 2006-05-30 2009-12-15 Broadcom Corporation Method and apparatus to improve closed loop transmit diversity modes performance via interference suppression in a WCDMA network equipped with a rake receiver
US20080225688A1 (en) * 2007-03-14 2008-09-18 Kowalski John M Systems and methods for improving reference signals for spatially multiplexed cellular systems
US8112041B2 (en) * 2007-03-14 2012-02-07 Sharp Kabushiki Kaisha Systems and methods for generating sequences that are nearest to a set of sequences with minimum average cross-correlation
US8611440B2 (en) * 2007-10-30 2013-12-17 Huawei Technologies Co., Ltd. Systems and methods for generating sequences that are nearest to a set of sequences with minimum average cross-correlation
US7961587B2 (en) 2007-03-19 2011-06-14 Sharp Laboratories Of America, Inc. Systems and methods for reducing peak to average cross-correlation for sequences designed by alternating projections
US20080310383A1 (en) * 2007-06-15 2008-12-18 Sharp Laboratories Of America, Inc. Systems and methods for designing a sequence for code modulation of data and channel estimation
US8068551B2 (en) * 2007-09-06 2011-11-29 Sharp Laboratories Of America, Inc. Systems and methods for designing a reference signal to be transmitted in a multiplexed cellular system
JP5006172B2 (ja) * 2007-12-04 2012-08-22 パナソニック株式会社 無線通信方法及び無線通信システム
KR101237186B1 (ko) 2008-08-18 2013-02-25 리서치 인 모션 리미티드 트레이닝 시퀀스 송신 및 수신 시스템, 디바이스 및 방법
CA2735471C (en) * 2008-09-12 2015-08-04 Qualcomm Incorporated A method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link
CN101741701B (zh) * 2008-11-12 2012-01-11 中兴通讯股份有限公司 同步调度方法和装置
US8774124B2 (en) * 2011-04-24 2014-07-08 Broadcom Corporation Device coexistence within single user, multiple user, multiple access, and/or MIMO wireless communications
CN112965365B (zh) * 2021-02-23 2023-03-31 浙江中智达科技有限公司 Pid控制回路的模型辨识方法、装置、系统及存储介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4561089A (en) 1984-03-23 1985-12-24 Sangamo Weston, Inc. Correlation detectors for use in direct sequence spread spectrum signal receiver
US5081645A (en) * 1990-08-06 1992-01-14 Aware, Inc. Novel spread spectrum codec apparatus and method
US5450456A (en) * 1993-11-12 1995-09-12 Daimler Benz Ag Method and arrangement for measuring the carrier frequency deviation in a multi-channel transmission system
JPH07336323A (ja) * 1994-06-10 1995-12-22 Oki Electric Ind Co Ltd 符号分割多元接続装置
KR970011690B1 (ko) * 1994-11-22 1997-07-14 삼성전자 주식회사 파일럿트 채널을 이용한 대역확산 통신시스템의 데이타 송신기 및 수신기
US5757767A (en) 1995-04-18 1998-05-26 Qualcomm Incorporated Method and apparatus for joint transmission of multiple data signals in spread spectrum communication systems
JPH08331095A (ja) * 1995-05-31 1996-12-13 Sony Corp 通信システム
US5793798A (en) 1995-12-18 1998-08-11 Ail Systems, Inc. Virtual beam system
US6389085B1 (en) * 1998-01-14 2002-05-14 Wavecom Electronics Inc. Receiver combiner for spatial diversity digital communications
US6366588B1 (en) * 1998-02-27 2002-04-02 Lucent Technologies Inc. Method and apparatus for achieving data rate variability in orthogonal spread spectrum communication systems
FR2776146B1 (fr) * 1998-03-13 2000-08-04 Mitsubishi Electric Inf Tech Procede de demodulation de signaux representatifs de sequences emises dans un systeme de communications
FR2784823B1 (fr) * 1998-10-15 2002-11-29 Cit Alcatel Procede de transmission dans un systeme de radiocommunication du type a acces multiple
KR100275708B1 (ko) * 1998-12-31 2000-12-15 윤종용 아날로그 방송의 채널 간섭을 개선한 디지털방송 신호 처리 장치 및 방법
US6396953B1 (en) * 1999-02-23 2002-05-28 Rockwell Collins, Inc. Data pattern correlator
US6873647B1 (en) * 1999-02-26 2005-03-29 Qualcomm Incorporated Method and system for reducing synchronization time in a CDMA wireless communication system
US6567482B1 (en) * 1999-03-05 2003-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient synchronization in spread spectrum communications
US6611494B1 (en) * 1999-05-19 2003-08-26 Agere Systems Inc. Orthogonal sequence generator
US6647245B1 (en) * 1999-05-28 2003-11-11 Glen V Rosenbaum Subsidiary communication authorization (SCA) radio turner
US6788661B1 (en) * 1999-11-12 2004-09-07 Nikia Networks Oy Adaptive beam-time coding method and apparatus

Also Published As

Publication number Publication date
EP1191708A1 (en) 2002-03-27
CA2352010C (en) 2005-05-24
CN1207848C (zh) 2005-06-22
DE60101831T2 (de) 2004-12-02
EP1191708B1 (en) 2004-01-21
JP2002152091A (ja) 2002-05-24
US7173899B1 (en) 2007-02-06
BR0103580A (pt) 2002-04-23
KR20020018010A (ko) 2002-03-07
CA2352010A1 (en) 2002-02-28
DE60101831D1 (de) 2004-02-26
KR100782669B1 (ko) 2007-12-07
CN1340926A (zh) 2002-03-20
JP4727088B2 (ja) 2011-07-20

Similar Documents

Publication Publication Date Title
US7173899B1 (en) Training and synchronization sequences for wireless systems with multiple transmit and receive antennas used in CDMA or TDMA systems
KR101412989B1 (ko) 데이터 패킷의 무선 송신을 동기화하기 위한 방법 및 시스템
US20200145269A1 (en) Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
JP3649326B2 (ja) Ｏｆｄｍ方式のガードインターバル長制御方法及びｏｆｄｍ送受信装置
EP3240203B1 (en) Antenna selection with frequency-hopped sounding reference signals
US8842554B2 (en) Antenna selection with frequency-hopped sounding reference signals
US20070270273A1 (en) Method and apparatus for fast cell search
KR101084965B1 (ko) 간섭을 측정함으로써 채널 행렬 결정
KR101244776B1 (ko) 단일 반송파 및 ｏｆｄｍ 전송들을 위한 코드들 및 프리앰블들
EP1601118A2 (en) Wireless MIMO-OFDM communications apparatus
JP2011521557A5 (https=)
CN102265512A (zh) 无线通信网络中的自动增益控制
JP2000513892A (ja) 同一チャンネル信号の強度を決定する方法及び受信器
JP2019515571A (ja) ビーム調整方法、及び通信装置
KR101046691B1 (ko) 다중 입력 다중 출력 시스템의 수신 장치 및 방법
JP5280538B2 (ja) 送信方法、無線通信装置及び無線通信システム
EP1698200B1 (en) Method of synchronization on the uplink channel of a simulcast network
KR20170020001A (ko) 통신 시스템에서 신호 송수신 장치 및 방법
CN101682604B (zh) 用于在通信系统内传送数据的方法、订户设备和通信系统
KR101162216B1 (ko) 가변 순환전치부를 사용하는 통신 시스템에서의 신호송수신 방법과 이를 수행하는 기지국 및 사용자 기기
WO2003036811A1 (en) Code division multiple access receiver
CN109150274B (zh) 一种信号发射控制方法及装置
CN101243622A (zh) 用户设备的上行信号发射方法及对其进行定时同步的方法
CN101072215A (zh) 一种应用于多输入多输出系统的位同步的方法

Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period