DE60307968D1 - Verfahren und Vorrichtung zur Dekodierung von Daten variabler Datenraten - Google Patents

Verfahren und Vorrichtung zur Dekodierung von Daten variabler Datenraten

Info

Publication number
DE60307968D1
DE60307968D1 DE60307968T DE60307968T DE60307968D1 DE 60307968 D1 DE60307968 D1 DE 60307968D1 DE 60307968 T DE60307968 T DE 60307968T DE 60307968 T DE60307968 T DE 60307968T DE 60307968 D1 DE60307968 D1 DE 60307968D1
Authority
DE
Germany
Prior art keywords
rate data
variable rate
decoding variable
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.)
Expired - Fee Related
Application number
DE60307968T
Other languages
English (en)
Other versions
DE60307968T2 (de
Inventor
Noboru Oki
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.)
Sony Corp
Original Assignee
Sony Ericsson Mobile Communications Japan 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 Sony Ericsson Mobile Communications Japan Inc filed Critical Sony Ericsson Mobile Communications Japan Inc
Application granted granted Critical
Publication of DE60307968D1 publication Critical patent/DE60307968D1/de
Publication of DE60307968T2 publication Critical patent/DE60307968T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • 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
    • H04L1/0046—Code rate detection or code type detection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE60307968T 2002-12-18 2003-12-16 Verfahren und Vorrichtung zur Dekodierung von Daten variabler Datenraten Expired - Fee Related DE60307968T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002367195A JP3852401B2 (ja) 2002-12-18 2002-12-18 信号処理装置及び方法
JP2002367195 2002-12-18

Publications (2)

Publication Number Publication Date
DE60307968D1 true DE60307968D1 (de) 2006-10-12
DE60307968T2 DE60307968T2 (de) 2007-03-01

Family

ID=32376278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60307968T Expired - Fee Related DE60307968T2 (de) 2002-12-18 2003-12-16 Verfahren und Vorrichtung zur Dekodierung von Daten variabler Datenraten

Country Status (5)

Country Link
US (1) US7228491B2 (de)
EP (1) EP1432165B1 (de)
JP (1) JP3852401B2 (de)
KR (1) KR20040054539A (de)
DE (1) DE60307968T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463702B2 (en) * 2002-11-12 2008-12-09 Agere Systems Inc. System and method for one-pass blind transport format detection
EP1575176A1 (de) * 2004-03-09 2005-09-14 Deutsche Thomson-Brandt Gmbh Anordnung für adaptive Bit-Wiedergewinnung
CN102624488B (zh) 2004-09-25 2015-11-25 Tq德尔达有限责任公司 循环冗余校验异常计数器归一化方法、系统和模块
KR100939422B1 (ko) * 2005-04-07 2010-01-28 노키아 코포레이션 디코더 메트릭에 의거한 블라인드 전송 포맷 검출
CN101151836B (zh) * 2005-04-07 2014-06-04 诺基亚公司 检测数据网络中数据块的块长度的方法、装置和系统
KR101240503B1 (ko) * 2006-02-24 2013-03-08 삼성전자주식회사 비동기식 이동통신 시스템에서 방송 채널의 동기 검출 방법및 장치
US8121104B2 (en) * 2006-05-31 2012-02-21 Agere Systems Inc. Method and apparatus for blind transport format detection using discontinuous transmission (DTX) detection
JP4806673B2 (ja) * 2007-12-27 2011-11-02 ルネサスエレクトロニクス株式会社 復号装置及び復号方法
TWI450266B (zh) * 2011-04-19 2014-08-21 Hon Hai Prec Ind Co Ltd 電子裝置及音頻資料的解碼方法
EP2696527B1 (de) * 2012-08-09 2016-07-27 ST-Ericsson SA Verbesserte blinde Transportformaterkennung in Abhängigkeit der Empfangsbedingungen des Signals
US9558062B2 (en) 2014-07-28 2017-01-31 Qualcomm Incorporated Cyclic redundancy check (CRC) false detection reduction in communication systems
US10880062B2 (en) * 2017-06-29 2020-12-29 Qualcomm Incorporated Providing protection for information delivered in demodulation reference signals (DMRS)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2596392B2 (ja) 1994-11-16 1997-04-02 日本電気株式会社 データレート検出器
CA2200599A1 (en) 1995-07-25 1997-02-13 Gerald Paul Labedz Apparatus and method for rate determination in on-off variable-rate communication systems
US5796757A (en) * 1995-09-15 1998-08-18 Nokia Mobile Phones Ltd. Methods and apparatus for performing rate determination with a variable rate viterbi decoder
JP2002076923A (ja) 2000-08-30 2002-03-15 Sony Corp 信号処理装置および方法、並びに記録媒体
JP2002077121A (ja) * 2000-08-31 2002-03-15 Sony Corp データ復調装置および方法
US6795511B1 (en) * 2000-09-27 2004-09-21 Storage Technology Corporation Method for reducing the sensitivity of a maximum likelihood detection trellis to channel variations
JP3795743B2 (ja) * 2000-11-17 2006-07-12 株式会社エヌ・ティ・ティ・ドコモ データ伝送方法、データ伝送システム、送信装置および受信装置

Also Published As

Publication number Publication date
EP1432165B1 (de) 2006-08-30
JP3852401B2 (ja) 2006-11-29
US20040133842A1 (en) 2004-07-08
DE60307968T2 (de) 2007-03-01
EP1432165A1 (de) 2004-06-23
US7228491B2 (en) 2007-06-05
JP2004201030A (ja) 2004-07-15
KR20040054539A (ko) 2004-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee