AU2001289498A1 - Method for generation of training sequence in channel estimation - Google Patents

Method for generation of training sequence in channel estimation

Info

Publication number
AU2001289498A1
AU2001289498A1 AU2001289498A AU8949801A AU2001289498A1 AU 2001289498 A1 AU2001289498 A1 AU 2001289498A1 AU 2001289498 A AU2001289498 A AU 2001289498A AU 8949801 A AU8949801 A AU 8949801A AU 2001289498 A1 AU2001289498 A1 AU 2001289498A1
Authority
AU
Australia
Prior art keywords
generation
channel estimation
training sequence
training
sequence
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
AU2001289498A
Inventor
Zhaohui Cai
Zexian Li
Wei Tang
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of AU2001289498A1 publication Critical patent/AU2001289498A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Time-Division Multiplex Systems (AREA)
AU2001289498A 2000-06-07 2001-05-24 Method for generation of training sequence in channel estimation Abandoned AU2001289498A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNB001080075A CN1146156C (en) 2000-06-07 2000-06-07 Forming method of training sequence in channel evaluation
CN00108007 2000-06-07
PCT/CN2001/000860 WO2001097419A1 (en) 2000-06-07 2001-05-24 Method for generation of training sequence in channel estimation

Publications (1)

Publication Number Publication Date
AU2001289498A1 true AU2001289498A1 (en) 2001-12-24

Family

ID=4579088

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001289498A Abandoned AU2001289498A1 (en) 2000-06-07 2001-05-24 Method for generation of training sequence in channel estimation

Country Status (6)

Country Link
US (1) US7376115B2 (en)
EP (1) EP1300969A4 (en)
JP (1) JP2004503985A (en)
CN (1) CN1146156C (en)
AU (1) AU2001289498A1 (en)
WO (1) WO2001097419A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7428278B2 (en) * 2002-05-09 2008-09-23 Interdigital Technology Corporation Method and apparatus for parallel midamble cancellation
KR100575723B1 (en) * 2003-06-14 2006-05-03 엘지전자 주식회사 Method for estimating channel of time division synchronous code division multiple access
CN100373794C (en) * 2004-07-12 2008-03-05 中兴通讯股份有限公司 A method for fast channel estimation by means of training sequence
US8189652B2 (en) 2004-11-15 2012-05-29 Koninklijke Philips Electronics N.V. Method and apparatus for detecting high-mobility state of mobile terminal and related device
CN1863021B (en) * 2005-05-13 2010-04-28 上海原动力通信科技有限公司 Code channel allocating method and multi-user detecting method in wireless communication system
KR101082171B1 (en) * 2005-05-23 2011-11-09 아주대학교산학협력단 Method and apparatus for orthogonal frequency division multiplex
CN100438399C (en) * 2005-06-02 2008-11-26 北京天碁科技有限公司 Timing tracking apparatus, receiver, timing tracking and regulating method
CN103312486B (en) * 2006-04-27 2017-12-26 德克萨斯仪器股份有限公司 The method and apparatus of assigned references signal in a wireless communication system
CN101198145B (en) * 2006-12-04 2010-09-01 中兴通讯股份有限公司 User's set special intermediate code distribution method in time division duplex system
CN101202584B (en) * 2006-12-13 2011-07-13 中兴通讯股份有限公司 Method for allocation of UE specific intermediate code in a time-division synchronization code division multiple access system
CN101355400A (en) * 2007-07-23 2009-01-28 大唐移动通信设备有限公司 Method and equipment for transmitting and receiving multimedia broadcast/multicast service
CN101488774B (en) * 2008-01-16 2013-02-27 中兴通讯股份有限公司 Distance correction codeword detection and time migration estimation method and system
EP2157752B1 (en) * 2008-08-18 2012-01-25 Research In Motion Limited Systems and methods for training sequence selection, transmission and reception
JP5632843B2 (en) 2008-09-10 2014-11-26 ネクストナヴ，エルエルシー Wide-area positioning system
ES2432820T3 (en) 2008-09-12 2013-12-05 Qualcomm Incorporated A method and apparatus for pointing to a mobile device the set of training sequence codes to be used for a communication link
EP2489133B1 (en) * 2009-07-20 2016-11-09 Lantiq Deutschland GmbH Method and apparatus for vectored data transmission
GB2474943A (en) * 2009-10-27 2011-05-04 Lantiq Deutschland Gmbh Vectored data transmission to reduce crosstalk between connections
WO2015062010A1 (en) * 2013-10-31 2015-05-07 华为技术有限公司 Receiving device, sending device, training sequence matching method, and system
US10375736B2 (en) * 2017-05-12 2019-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for random access
CN117336202B (en) * 2023-12-01 2024-02-27 南京木木西里科技有限公司 Multichannel management system and method based on vibration meter controller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999008401A1 (en) * 1997-08-12 1999-02-18 Siemens Aktiengesellschaft Channel estimation method and device
EP0932267B9 (en) * 1997-08-20 2008-10-08 Mitsubishi Denki Kabushiki Kaisha Mobile communication system
US6339612B1 (en) * 1998-02-09 2002-01-15 Motorola, Inc. Method and apparatus for joint detection of data in a direct sequence spread spectrum communications system
US6542484B1 (en) * 1998-05-15 2003-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation for radiocommunication systems
US6120658A (en) * 1999-04-23 2000-09-19 Hatch Africa (Pty) Limited Electrode cover for preventing the generation of electrolyte mist
US6631124B1 (en) * 1999-11-03 2003-10-07 Ericsson Inc. Methods and apparatus for allocating resources in hybrid TDMA communication systems
US6963546B2 (en) * 2000-03-15 2005-11-08 Interdigital Technology Corp. Multi-user detection using an adaptive combination of joint detection and successive interface cancellation

Also Published As

Publication number Publication date
US7376115B2 (en) 2008-05-20
EP1300969A1 (en) 2003-04-09
WO2001097419A1 (en) 2001-12-20
EP1300969A4 (en) 2007-03-21
CN1146156C (en) 2004-04-14
CN1327312A (en) 2001-12-19
US20040032849A1 (en) 2004-02-19
JP2004503985A (en) 2004-02-05

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