AU2002215101A1 - Methods and apparatus for encoding and decoding data - Google Patents

Methods and apparatus for encoding and decoding data

Info

Publication number
AU2002215101A1
AU2002215101A1 AU2002215101A AU1510102A AU2002215101A1 AU 2002215101 A1 AU2002215101 A1 AU 2002215101A1 AU 2002215101 A AU2002215101 A AU 2002215101A AU 1510102 A AU1510102 A AU 1510102A AU 2002215101 A1 AU2002215101 A1 AU 2002215101A1
Authority
AU
Australia
Prior art keywords
encoding
methods
decoding data
decoding
data
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
AU2002215101A
Inventor
Stephen William Wales
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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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 Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of AU2002215101A1 publication Critical patent/AU2002215101A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002215101A 2000-11-09 2001-11-09 Methods and apparatus for encoding and decoding data Abandoned AU2002215101A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0027392.0 2000-11-09
GB0027392A GB0027392D0 (en) 2000-11-09 2000-11-09 Code specific phase shifts applied to spread spectrum systems using walsh-handarmed codes
PCT/GB2001/005011 WO2002039590A2 (en) 2000-11-09 2001-11-09 Methods and apparatus for encoding and decoding data

Publications (1)

Publication Number Publication Date
AU2002215101A1 true AU2002215101A1 (en) 2002-05-21

Family

ID=9902880

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002215101A Abandoned AU2002215101A1 (en) 2000-11-09 2001-11-09 Methods and apparatus for encoding and decoding data

Country Status (3)

Country Link
AU (1) AU2002215101A1 (en)
GB (2) GB0027392D0 (en)
WO (1) WO2002039590A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070113967A (en) 2006-05-26 2007-11-29 엘지전자 주식회사 Phase shift based precoding method and tranceiver supporting the same
KR20080026010A (en) 2006-09-19 2008-03-24 엘지전자 주식회사 Data transmitting method using phase-shift based precoding and tranceiver implementing the same
KR20080076683A (en) 2007-02-14 2008-08-20 엘지전자 주식회사 Phase shift based precoding method and tranceiver supporting the same
KR20090030200A (en) 2007-09-19 2009-03-24 엘지전자 주식회사 Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same
CN105577703B (en) * 2016-03-18 2019-01-25 山东省计算中心（国家超级计算济南中心） The method for managing user right of big data police service cloud system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2734955B2 (en) * 1993-12-24 1998-04-02 日本電気株式会社 Wireless data communication device
JP2780688B2 (en) * 1995-11-15 1998-07-30 日本電気株式会社 Phase modulation multiplex transmitter
JP3311951B2 (en) * 1996-12-20 2002-08-05 富士通株式会社 Code multiplex transmitter
US20010055282A1 (en) * 1997-12-15 2001-12-27 Douglas Knisely Reducing peak to average ratio of transmit signal by intentional phase rotating among composed signals
JP3904754B2 (en) * 1999-02-25 2007-04-11 富士通株式会社 Transmitting apparatus, receiving apparatus and method thereof in code division multiplex communication

Also Published As

Publication number Publication date
GB0027392D0 (en) 2001-03-07
GB0127290D0 (en) 2002-01-02
WO2002039590A3 (en) 2003-05-22
WO2002039590A2 (en) 2002-05-16
GB2373691A (en) 2002-09-25

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