AT392061T - format detection - Google Patents

format detection

Info

Publication number
AT392061T
AT392061T AT03810539T AT03810539T AT392061T AT 392061 T AT392061 T AT 392061T AT 03810539 T AT03810539 T AT 03810539T AT 03810539 T AT03810539 T AT 03810539T AT 392061 T AT392061 T AT 392061T
Authority
AT
Austria
Prior art keywords
format detection
format
detection
Prior art date
Application number
AT03810539T
Other languages
German (de)
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
Priority to GB0226004A priority Critical patent/GB2395404A/en
Application filed by Ttp Communications Ltd filed Critical Ttp Communications Ltd
Publication of AT392061T publication Critical patent/AT392061T/en

Links

Classifications

    • 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
    • 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
    • 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
AT03810539T 2002-11-07 2003-11-07 format detection AT392061T (en)

Priority Applications (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
AT392061T true AT392061T (en) 2008-04-15

Family

ID=9947402

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03810539T AT392061T (en) 2002-11-07 2003-11-07 format detection

Country Status (10)

Country Link
US (1) US7644346B2 (en)
EP (1) EP1559232B1 (en)
JP (1) JP2006505983A (en)
KR (1) KR100955877B1 (en)
CN (1) CN1947367B (en)
AT (1) AT392061T (en)
AU (1) AU2003301798A1 (en)
DE (1) DE60320295T2 (en)
GB (1) GB2395404A (en)
WO (1) WO2004042990A1 (en)

Families Citing this family (11)

* 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
EP3179775B1 (en) 2004-07-30 2019-01-30 Commscope Technologies LLC Method and system of setting transmitter power levels
US9876670B2 (en) 2004-07-30 2018-01-23 Commscope Technologies Llc Local network node
EP1779543B1 (en) 2004-07-30 2012-04-25 Andrew Richardson Signal transmission method from a local network node
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
WO2006095385A1 (en) * 2005-03-04 2006-09-14 Fujitsu Limited Wireless communication apparatus
US8625601B2 (en) 2005-10-31 2014-01-07 Qualcomm Incorporated Method and apparatus for low-overhead packet data transmission and control of reception mode
US8489128B2 (en) 2005-10-31 2013-07-16 Qualcomm Incorporated Efficient transmission on a shared data channel for wireless communication
US20110182385A1 (en) * 2009-07-30 2011-07-28 Qualcomm Incorporated Method and apparatus for reliability-aided pruning of blind decoding results

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3280834B2 (en) 1995-09-04 2002-05-13 沖電気工業株式会社 Signal decision apparatus in a coding communication system and receiving apparatus, and signal decision method and channel state estimation method
US6212661B1 (en) 1997-08-11 2001-04-03 Seagate Technology, Inc. Static viterbi detector for channels utilizing a code having time varying constraints
US6917629B1 (en) * 1998-09-11 2005-07-12 Ericsson Inc. Rate detection in radio communication systems
DE19937506A1 (en) 1999-08-09 2001-04-19 Infineon Technologies Ag ACS unit of a Viterbi decoder
JP3438778B2 (en) * 2000-05-09 2003-08-18 日本電気株式会社 W-cdma transmission rate estimation method and apparatus
US6829313B1 (en) * 2000-07-17 2004-12-07 Motorola, Inc. Sliding window turbo decoder
JP2002077121A (en) 2000-08-31 2002-03-15 Sony Corp Data demodulating device and method
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 (en) 2002-07-30 2004-02-04 Agilent Technologies, Inc. Blind transport format detection in spread spectrum receivers
GB2395404A (en) 2002-11-07 2004-05-19 Ttpcomm Ltd Format detection

Also Published As

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

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties