ATE392061T1 - Formatdetektion - Google Patents

Formatdetektion

Info

Publication number
ATE392061T1
ATE392061T1 AT03810539T AT03810539T ATE392061T1 AT E392061 T1 ATE392061 T1 AT E392061T1 AT 03810539 T AT03810539 T AT 03810539T AT 03810539 T AT03810539 T AT 03810539T AT E392061 T1 ATE392061 T1 AT E392061T1
Authority
AT
Austria
Prior art keywords
signal
point
candidate
format
determine whether
Prior art date
Application number
AT03810539T
Other languages
English (en)
Inventor
Cyril Valadon
Original Assignee
Ttp Communications 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 Ttp Communications Ltd filed Critical Ttp Communications Ltd
Application granted granted Critical
Publication of ATE392061T1 publication Critical patent/ATE392061T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0046Code rate detection or code type detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0054Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Error Detection And Correction (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT03810539T 2002-11-07 2003-11-07 Formatdetektion ATE392061T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0226004A GB2395404A (en) 2002-11-07 2002-11-07 Format detection

Publications (1)

Publication Number Publication Date
ATE392061T1 true ATE392061T1 (de) 2008-04-15

Family

ID=9947402

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03810539T ATE392061T1 (de) 2002-11-07 2003-11-07 Formatdetektion

Country Status (10)

Country Link
US (1) US7644346B2 (de)
EP (1) EP1559232B1 (de)
JP (1) JP2006505983A (de)
KR (1) KR100955877B1 (de)
CN (1) CN1947367B (de)
AT (1) ATE392061T1 (de)
AU (1) AU2003301798A1 (de)
DE (1) DE60320295T2 (de)
GB (1) GB2395404A (de)
WO (1) WO2004042990A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395404A (en) 2002-11-07 2004-05-19 Ttpcomm Ltd Format detection
US7277496B2 (en) * 2003-06-30 2007-10-02 Intel Corporation Device, system and method for blind format detection
EP1779625B1 (de) 2004-07-30 2018-10-17 CommScope Technologies LLC Lokaler netzwerkknoten
WO2006010958A2 (en) 2004-07-30 2006-02-02 Andrew Richardson Power control in a local network node (lnn)
EP1779543B1 (de) 2004-07-30 2012-04-25 Andrew Richardson Signalübertragungsverfahren aus einem lokalen netzwerkknoten
GB0418263D0 (en) * 2004-08-16 2004-09-15 Ttp Communications Ltd Soft decision enhancement
GB0420183D0 (en) * 2004-09-10 2004-10-13 Ttp Communications Ltd Metric calculation utilising pre-stored values
JP4391562B2 (ja) * 2005-03-04 2009-12-24 富士通株式会社 無線通信装置
US8489128B2 (en) * 2005-10-31 2013-07-16 Qualcomm Incorporated Efficient transmission on a shared data channel for wireless communication
US8625601B2 (en) 2005-10-31 2014-01-07 Qualcomm Incorporated Method and apparatus for low-overhead packet data transmission and control of reception mode
US20110182385A1 (en) * 2009-07-30 2011-07-28 Qualcomm Incorporated Method and apparatus for reliability-aided pruning of blind decoding results
US10469196B2 (en) * 2016-08-10 2019-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Check positions within a transport block

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3280834B2 (ja) * 1995-09-04 2002-05-13 沖電気工業株式会社 符号化通信方式における信号判定装置および受信装置ならびに信号判定方法および通信路状態推定方法
DE19882604T1 (de) * 1997-08-11 2000-08-10 Seagate Technology Statischer Viterbi-Detektor für Kanäle, die einen Code mit zeitveränderlichen Constraints verwenden
US6917629B1 (en) * 1998-09-11 2005-07-12 Ericsson Inc. Rate detection in radio communication systems
DE19937506A1 (de) * 1999-08-09 2001-04-19 Infineon Technologies Ag ACS-Einheit für einen Viterbi-Decodierer
JP3438778B2 (ja) * 2000-05-09 2003-08-18 日本電気株式会社 W−cdma伝送速度推定方法および装置
US6829313B1 (en) * 2000-07-17 2004-12-07 Motorola, Inc. Sliding window turbo decoder
JP2002077121A (ja) * 2000-08-31 2002-03-15 Sony Corp データ復調装置および方法
US8014473B2 (en) * 2001-01-26 2011-09-06 Qualcomm Incorporated Method and apparatus for detecting messages with unknown signaling characteristic
US6694474B2 (en) * 2001-03-22 2004-02-17 Agere Systems Inc. Channel coding with unequal error protection for multi-mode source coded information
US20030007580A1 (en) 2001-06-08 2003-01-09 Toshio Nagata Blind transport format detection system and method
US7072926B2 (en) * 2001-06-08 2006-07-04 Texas Instruments Incorporated Blind transport format detection system and method with logarithm approximation for reliability figure
EP1387516A1 (de) 2002-07-30 2004-02-04 Agilent Technologies, Inc. - a Delaware corporation - Blinde Transportformatdetektion in Spreizspektrumempfänger
GB2395404A (en) 2002-11-07 2004-05-19 Ttpcomm Ltd Format detection

Also Published As

Publication number Publication date
KR20050070122A (ko) 2005-07-05
GB2395404A (en) 2004-05-19
EP1559232B1 (de) 2008-04-09
CN1947367A (zh) 2007-04-11
US7644346B2 (en) 2010-01-05
US20060146963A1 (en) 2006-07-06
KR100955877B1 (ko) 2010-05-04
AU2003301798A1 (en) 2004-06-07
WO2004042990A1 (en) 2004-05-21
GB0226004D0 (en) 2002-12-11
DE60320295D1 (de) 2008-05-21
CN1947367B (zh) 2010-04-28
JP2006505983A (ja) 2006-02-16
EP1559232A1 (de) 2005-08-03
DE60320295T2 (de) 2009-07-16

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