AU2002231650A1 - Data communication using multi-level symbols - Google Patents

Data communication using multi-level symbols

Info

Publication number
AU2002231650A1
AU2002231650A1 AU2002231650A AU3165002A AU2002231650A1 AU 2002231650 A1 AU2002231650 A1 AU 2002231650A1 AU 2002231650 A AU2002231650 A AU 2002231650A AU 3165002 A AU3165002 A AU 3165002A AU 2002231650 A1 AU2002231650 A1 AU 2002231650A1
Authority
AU
Australia
Prior art keywords
data communication
level symbols
symbols
level
communication
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
AU2002231650A
Inventor
Timothy O'farrell
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.)
Supergold Communication Ltd
Original Assignee
SUPERGOLD COMM Ltd
Supergold Communication 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 SUPERGOLD COMM Ltd, Supergold Communication Ltd filed Critical SUPERGOLD COMM Ltd
Publication of AU2002231650A1 publication Critical patent/AU2002231650A1/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
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J2013/0037—Multilevel codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002231650A 2000-11-27 2001-11-27 Data communication using multi-level symbols Abandoned AU2002231650A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IE2000/0968 2000-11-27
IE20000968 2000-11-27
IE2001/0054 2001-01-25
IE20010054 2001-01-25
IE2001/0083 2001-01-31
IE20010083 2001-01-31
PCT/EP2001/014173 WO2002043297A1 (en) 2000-11-27 2001-11-27 Data communication using multi-level symbols

Publications (1)

Publication Number Publication Date
AU2002231650A1 true AU2002231650A1 (en) 2002-06-03

Family

ID=27270595

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002231650A Abandoned AU2002231650A1 (en) 2000-11-27 2001-11-27 Data communication using multi-level symbols

Country Status (2)

Country Link
AU (1) AU2002231650A1 (en)
WO (1) WO2002043297A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2415113B (en) * 2004-06-12 2006-10-18 Sonardyne Internat Ltd Robust underwater communication system
CN100578998C (en) * 2006-10-31 2010-01-06 华为技术有限公司 High-speed descending sharing channel coding multiplexing method and system
US20130170576A1 (en) * 2011-12-30 2013-07-04 John Qingchong Liu Assembly and Method for Detecting Multiple Level Signals
CN105515713B (en) * 2014-09-25 2018-11-30 中兴通讯股份有限公司 A kind of multi-user's CDMA communication method and corresponding transmitter, receiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5602833A (en) * 1994-12-19 1997-02-11 Qualcomm Incorporated Method and apparatus for using Walsh shift keying in a spread spectrum communication system
AU1680899A (en) * 1997-12-19 1999-07-12 Supergold Communication Limited Concatenated codes for spread spectrum communication
IES20000063A2 (en) * 2000-01-25 2001-07-25 Supergold Comm Ltd Improved Data Communication
IES20000064A2 (en) * 2000-01-25 2001-07-25 Supergold Comm Ltd Improved Spread Spectrum Communication

Also Published As

Publication number Publication date
WO2002043297A1 (en) 2002-05-30

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