HUP0104936A2 - Eljárás és elrendezés keretszervezésű információ csatornakódolására ill. dekódolására - Google Patents

Eljárás és elrendezés keretszervezésű információ csatornakódolására ill. dekódolására

Info

Publication number
HUP0104936A2
HUP0104936A2 HU0104936A HUP0104936A HUP0104936A2 HU P0104936 A2 HUP0104936 A2 HU P0104936A2 HU 0104936 A HU0104936 A HU 0104936A HU P0104936 A HUP0104936 A HU P0104936A HU P0104936 A2 HUP0104936 A2 HU P0104936A2
Authority
HU
Hungary
Prior art keywords
frame
information
decoding
arrangement
channel coding
Prior art date
Application number
HU0104936A
Other languages
English (en)
Inventor
Joachim Hagenauer
Thomas Hidelang
Wen Xu
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of HUP0104936A2 publication Critical patent/HUP0104936A2/hu
Publication of HUP0104936A3 publication Critical patent/HUP0104936A3/hu

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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • H03M13/6516—Support of multiple code parameters, e.g. generalized Reed-Solomon decoder for a variety of generator polynomials or Galois fields
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H04L1/0059—Convolutional 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
    • H04L1/004—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
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/0075—Transmission of coding parameters to receiver
    • 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
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding

Abstract

Az elsődleges inform ciók és az elsődleges inform ciók kódol s nakleír s ra szolg ló, m sodlagos inform ciók egy keretben tov bbítódnak,ahol az első inform ciók egy első részét kül"nb"ző kódol si módokesetén a kódol s módj tól függetlenül, egységesen csatornakódolj k. Am sodik inform ciók dekódol s ra az első inform ciók egy első részétis felhaszn lj k. Ó
HU0104936A 1998-12-17 1999-12-01 Method and arrangement for channel coding or decoding of frame-structured information HUP0104936A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19858393 1998-12-17
PCT/DE1999/003838 WO2000036781A1 (de) 1998-12-17 1999-12-01 Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen

Publications (2)

Publication Number Publication Date
HUP0104936A2 true HUP0104936A2 (hu) 2002-04-29
HUP0104936A3 HUP0104936A3 (en) 2003-07-28

Family

ID=7891511

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104936A HUP0104936A3 (en) 1998-12-17 1999-12-01 Method and arrangement for channel coding or decoding of frame-structured information

Country Status (7)

Country Link
EP (1) EP1142185B1 (hu)
JP (1) JP2002533013A (hu)
KR (1) KR100673659B1 (hu)
CN (1) CN1319301C (hu)
DE (1) DE59908833D1 (hu)
HU (1) HUP0104936A3 (hu)
WO (1) WO2000036781A1 (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187385A1 (en) * 2000-09-12 2002-03-13 Lucent Technologies Inc. Signalling of data rate and diversity configuration
JP2003244293A (ja) * 2002-02-14 2003-08-29 Nec Corp 折り畳み式携帯情報端末
US8179864B2 (en) 2002-08-06 2012-05-15 Rockstar Bidco Lp Method of controlling a communications link
US20040141572A1 (en) * 2003-01-21 2004-07-22 Johnson Phillip Marc Multi-pass inband bit and channel decoding for a multi-rate receiver
CN101868034B (zh) * 2009-04-15 2015-07-22 中兴通讯股份有限公司 一种本地交换的建立方法
RU2409897C1 (ru) 2009-05-18 2011-01-20 Самсунг Электроникс Ко., Лтд Кодер, передающее устройство, система передачи и способ кодирования информационных объектов

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537410A (en) * 1994-09-15 1996-07-16 Oki Telecom Subsequent frame variable data rate indication method
FI100211B (fi) * 1995-03-06 1997-10-15 Nokia Telecommunications Oy Suurinopeuksinen datasiirto matkaviestinverkoissa
US5754734A (en) * 1995-10-31 1998-05-19 Motorola, Inc. Method of transmitting voice coding information using cyclic redundancy check bits
US6256487B1 (en) * 1998-09-01 2001-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal
US6452941B1 (en) * 1998-09-16 2002-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for alternating transmission of codec mode information

Also Published As

Publication number Publication date
CN1319301C (zh) 2007-05-30
CN1330818A (zh) 2002-01-09
DE59908833D1 (de) 2004-04-15
JP2002533013A (ja) 2002-10-02
KR20010080764A (ko) 2001-08-22
WO2000036781A1 (de) 2000-06-22
EP1142185B1 (de) 2004-03-10
EP1142185A1 (de) 2001-10-10
KR100673659B1 (ko) 2007-01-23
HUP0104936A3 (en) 2003-07-28

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