AU2002334634A1 - An adaptive coding scheme for ofdm wlans with a priori channel state information at the transmitter - Google Patents

An adaptive coding scheme for ofdm wlans with a priori channel state information at the transmitter

Info

Publication number
AU2002334634A1
AU2002334634A1 AU2002334634A AU2002334634A AU2002334634A1 AU 2002334634 A1 AU2002334634 A1 AU 2002334634A1 AU 2002334634 A AU2002334634 A AU 2002334634A AU 2002334634 A AU2002334634 A AU 2002334634A AU 2002334634 A1 AU2002334634 A1 AU 2002334634A1
Authority
AU
Australia
Prior art keywords
wlans
ofdm
transmitter
state information
channel state
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
AU2002334634A
Inventor
John David Terry
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 Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of AU2002334634A1 publication Critical patent/AU2002334634A1/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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/132—Algebraic geometric codes, e.g. Goppa codes
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
AU2002334634A 2001-09-26 2002-09-23 An adaptive coding scheme for ofdm wlans with a priori channel state information at the transmitter Abandoned AU2002334634A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96220001A 2001-09-26 2001-09-26
US09/962,200 2001-09-26
PCT/US2002/030058 WO2003028269A2 (en) 2001-09-26 2002-09-23 An adaptive coding scheme for ofdm wlans with a priori channel state information at the transmitter

Publications (1)

Publication Number Publication Date
AU2002334634A1 true AU2002334634A1 (en) 2003-04-07

Family

ID=25505539

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002334634A Abandoned AU2002334634A1 (en) 2001-09-26 2002-09-23 An adaptive coding scheme for ofdm wlans with a priori channel state information at the transmitter

Country Status (2)

Country Link
AU (1) AU2002334634A1 (en)
WO (1) WO2003028269A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100876791B1 (en) * 2006-01-13 2009-01-07 삼성전자주식회사 Method and apparatus for data coded symbol mapping based on channel estimation in a frequency division multiple access system
JP2012147197A (en) * 2011-01-11 2012-08-02 Panasonic Corp Communication device, communication method, and communication program

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6151296A (en) * 1997-06-19 2000-11-21 Qualcomm Incorporated Bit interleaving for orthogonal frequency division multiplexing in the transmission of digital signals
US6292917B1 (en) * 1998-09-30 2001-09-18 Agere Systems Guardian Corp. Unequal error protection for digital broadcasting using channel classification
US6289000B1 (en) * 2000-05-19 2001-09-11 Intellon Corporation Frame control encoder/decoder for robust OFDM frame transmissions

Also Published As

Publication number Publication date
WO2003028269A3 (en) 2003-05-22
WO2003028269A2 (en) 2003-04-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase