AU2000253874A1 - A method of constructing quadrature spread spectrum code blocks - Google Patents

A method of constructing quadrature spread spectrum code blocks

Info

Publication number
AU2000253874A1
AU2000253874A1 AU2000253874A AU5387400A AU2000253874A1 AU 2000253874 A1 AU2000253874 A1 AU 2000253874A1 AU 2000253874 A AU2000253874 A AU 2000253874A AU 5387400 A AU5387400 A AU 5387400A AU 2000253874 A1 AU2000253874 A1 AU 2000253874A1
Authority
AU
Australia
Prior art keywords
constructing
spread spectrum
code blocks
spectrum code
quadrature spread
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
AU2000253874A
Inventor
Daoben Li
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.)
Linkair Communications Inc
Original Assignee
LINKAIR COMM Inc
Linkair Communications 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 LINKAIR COMM Inc, Linkair Communications Inc filed Critical LINKAIR COMM Inc
Publication of AU2000253874A1 publication Critical patent/AU2000253874A1/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
    • H04J13/12—Generation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2000253874A 2000-06-26 2000-06-26 A method of constructing quadrature spread spectrum code blocks Abandoned AU2000253874A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2000/000179 WO2002001759A1 (en) 2000-06-26 2000-06-26 A method of constructing quadrature spread spectrum code blocks

Publications (1)

Publication Number Publication Date
AU2000253874A1 true AU2000253874A1 (en) 2002-01-08

Family

ID=4574673

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000253874A Abandoned AU2000253874A1 (en) 2000-06-26 2000-06-26 A method of constructing quadrature spread spectrum code blocks

Country Status (6)

Country Link
US (1) US20020122463A1 (en)
EP (1) EP1306984A4 (en)
CN (1) CN1142636C (en)
AU (1) AU2000253874A1 (en)
HK (1) HK1050773A1 (en)
WO (1) WO2002001759A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030161286A1 (en) * 2000-04-18 2003-08-28 Daoben Li Spread spectrum multiple access codes and code groups generated by rotation transformation
KR100384894B1 (en) * 2001-06-11 2003-05-23 한국전자통신연구원 Construction apparatus and method of ternary spreading code with zero correlation duration
US6888814B2 (en) * 2002-02-20 2005-05-03 Interdigital Technology Corporation Code allocation based on cross code correlation
GB2394867B (en) * 2002-11-01 2005-06-01 Ipwireless Inc Arrangement and method for sequence production in a spread spectrum communication system
WO2004068760A1 (en) * 2003-01-31 2004-08-12 Linkair Communications, Inc. A method for coding and applying spread spectrum multiple access codes with intergroup zero correlation windows
CN1640038A (en) * 2003-01-31 2005-07-13 连宇通信有限公司 A method for coding and applying void time spread spectrum multiple access codes
CN100433600C (en) * 2003-09-30 2008-11-12 焦秉立 CDMA spectrum-spreading method, despreading method and receiver
KR100999239B1 (en) * 2007-08-14 2010-12-07 한국전자통신연구원 Method for estimating MIMO channel using Loosely synchronous codes, and apparatus using the same
JP5032538B2 (en) * 2009-08-28 2012-09-26 株式会社東芝 Transmission line response estimator
CN101662331B (en) * 2009-09-10 2013-11-06 北京清深技术开发中心有限公司 Multi-address coding, transmitting and decoding methods and devices and systems thereof
CN102148792B (en) * 2011-01-25 2013-11-06 北京清深技术开发中心有限公司 Continuous pilot processing method and device for digital wireless communication system
CN103001723A (en) * 2012-11-20 2013-03-27 中国人民解放军重庆通信学院 Construction method of mutual orthogonal zero correlation zone multiphase sequence set
KR102233039B1 (en) * 2013-10-29 2021-03-30 삼성전자주식회사 A method and system using ternary sequences for simultaneous transmission to coherent and non-coherent recievers
CN106772255A (en) * 2016-12-19 2017-05-31 中国电子科技集团公司第二十研究所 A kind of waveform design method for extending zero correlation region
CN106877968B (en) * 2017-01-20 2019-06-14 深圳大学 When a kind of/building method and system of frequency domain zero correlation block two dimension bipolar code

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550809A (en) * 1992-04-10 1996-08-27 Ericsson Ge Mobile Communications, Inc. Multiple access coding using bent sequences for mobile radio communications
JP2655108B2 (en) * 1994-12-12 1997-09-17 日本電気株式会社 CDMA transceiver
US5737326A (en) * 1996-07-12 1998-04-07 Lucent Technologies Inc. Multi-code code division multiple access receiver
KR100267706B1 (en) * 1998-07-24 2000-10-16 윤덕용 Signature Sequence Assignment in Code Division Multiple Access System
JP2000307477A (en) * 1999-04-21 2000-11-02 Matsushita Electric Ind Co Ltd Code generating device, communication device using the device, communication system and code generating method

Also Published As

Publication number Publication date
CN1378727A (en) 2002-11-06
EP1306984A4 (en) 2005-01-19
CN1142636C (en) 2004-03-17
US20020122463A1 (en) 2002-09-05
EP1306984A1 (en) 2003-05-02
WO2002001759A1 (en) 2002-01-03
HK1050773A1 (en) 2003-07-04

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