ATE307434T1 - Verfahren und vorrichtung zur dekodierung von signalen mit variablen kodierungen aufgrund vorhergehender kommunikation - Google Patents

Verfahren und vorrichtung zur dekodierung von signalen mit variablen kodierungen aufgrund vorhergehender kommunikation

Info

Publication number
ATE307434T1
ATE307434T1 AT99965110T AT99965110T ATE307434T1 AT E307434 T1 ATE307434 T1 AT E307434T1 AT 99965110 T AT99965110 T AT 99965110T AT 99965110 T AT99965110 T AT 99965110T AT E307434 T1 ATE307434 T1 AT E307434T1
Authority
AT
Austria
Prior art keywords
codes
field
code
signal
station
Prior art date
Application number
AT99965110T
Other languages
English (en)
Inventor
Alex Krister Raith
Ayman Mostafa
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE307434T1 publication Critical patent/ATE307434T1/de

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
    • H04L1/0045—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
    • H04L1/0001—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
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0039—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver other detection of signalling, e.g. detection of TFCI explicit signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT99965110T 1998-12-11 1999-12-03 Verfahren und vorrichtung zur dekodierung von signalen mit variablen kodierungen aufgrund vorhergehender kommunikation ATE307434T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11187698P 1998-12-11 1998-12-11
US09/451,208 US7042963B1 (en) 1998-12-11 1999-11-29 Methods and apparatus for decoding variably-coded signals based on prior communication
PCT/US1999/028671 WO2000035137A2 (en) 1998-12-11 1999-12-03 Methods and apparatus for decoding variably-coded signals based on prior communication

Publications (1)

Publication Number Publication Date
ATE307434T1 true ATE307434T1 (de) 2005-11-15

Family

ID=26809332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99965110T ATE307434T1 (de) 1998-12-11 1999-12-03 Verfahren und vorrichtung zur dekodierung von signalen mit variablen kodierungen aufgrund vorhergehender kommunikation

Country Status (8)

Country Link
US (1) US7042963B1 (de)
EP (1) EP1135881B1 (de)
CN (1) CN1227852C (de)
AT (1) ATE307434T1 (de)
AU (1) AU756957B2 (de)
DE (1) DE69927843T2 (de)
ES (1) ES2247854T3 (de)
WO (1) WO2000035137A2 (de)

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US6009553A (en) * 1997-12-15 1999-12-28 The Whitaker Corporation Adaptive error correction for a communications link
US7047000B1 (en) 1999-11-26 2006-05-16 Nokia Corporation Frame error identification
FI109569B (fi) 2000-04-04 2002-08-30 Nokia Corp Menetelmä ja järjestely aikavälien osoittamiseksi täydentävälle ohjauskanavalle
US6804218B2 (en) 2000-12-04 2004-10-12 Qualcomm Incorporated Method and apparatus for improved detection of rate errors in variable rate receivers
US20030027579A1 (en) * 2001-08-03 2003-02-06 Uwe Sydon System for and method of providing an air interface with variable data rate by switching the bit time
US7095710B2 (en) * 2001-12-21 2006-08-22 Qualcomm Decoding using walsh space information
US20040141572A1 (en) * 2003-01-21 2004-07-22 Johnson Phillip Marc Multi-pass inband bit and channel decoding for a multi-rate receiver
AU2003288871A1 (en) * 2003-12-19 2005-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Relay station and method for enabling reliable digital communications between two nodes in a wireless relay based network
TWI283135B (en) * 2004-04-07 2007-06-21 Benq Corp Communication channel characteristic estimation method
EP1705799A1 (de) * 2005-03-22 2006-09-27 Fondazione Torino Wireless Verfahren und System zur Informationsverarbeitung
KR100880171B1 (ko) * 2005-12-29 2009-01-23 삼성전자주식회사 무선 통신 시스템에서 단말의 디코딩 장치 및 방법
FR2903257A1 (fr) * 2006-06-30 2008-01-04 Thomson Licensing Sas Procede de communication adapte a la transmission de paquets de donnees
EP1944896A1 (de) 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Konfiguration von Steuerkanälen in einem mobilen Kommunikationssystem
WO2008115377A2 (en) * 2007-03-15 2008-09-25 Interdigital Technology Corporation Method and apparatus for performing blind transport format detection
US8761144B2 (en) * 2007-06-28 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) HS-PDSCH blind decoding
US8223855B2 (en) * 2007-08-10 2012-07-17 Motorola Mobility, Inc. Method for blindly detecting a precoding matrix index
US8156397B2 (en) * 2007-08-21 2012-04-10 Broadcom Corporation Method and system for feedback of decoded data characteristics to a decoder in stored data access and decoding operations to assist in additional decoding operations
US8687745B2 (en) * 2007-12-13 2014-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for blind decoding
US8396170B2 (en) * 2009-07-30 2013-03-12 Qualcomm Incorporated Utilization of a known portion of a payload to decode a payload having a known and an unknown portion
US11012272B2 (en) 2015-03-10 2021-05-18 Qualcomm Incorporated Channel or interference estimation for SC-FDM symbol streams
KR102412695B1 (ko) 2015-07-28 2022-06-24 삼성전자주식회사 데이터 수신을 제어하기 위한 장치 및 방법
GB201810548D0 (en) 2018-06-27 2018-08-15 Nordic Semiconductor Asa OFDM channel estimation
GB201810547D0 (en) * 2018-06-27 2018-08-15 Nordic Semiconductor Asa OFDM channel estimation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230003A (en) * 1991-02-08 1993-07-20 Ericsson-Ge Mobile Communications Holding, Inc. Decoding system for distinguishing different types of convolutionally-encoded signals
CA2116736C (en) 1993-03-05 1999-08-10 Edward M. Roney, Iv Decoder selection
US5729557A (en) 1995-10-12 1998-03-17 Pacific Communication Systems, Inc. Cellular communication system with multiple code rates
US5757813A (en) 1995-10-18 1998-05-26 Telefonaktiebolaget Lm Ericsson Method for achieving optimal channel coding in a communication system
US5671255A (en) 1996-03-29 1997-09-23 Motorola, Inc. Method and apparatus for determining coding rate in a wireless communication system
US6009553A (en) 1997-12-15 1999-12-28 The Whitaker Corporation Adaptive error correction for a communications link
US6112325A (en) * 1998-01-23 2000-08-29 Dspc Technologies, Ltd. Method and device for detecting rate

Also Published As

Publication number Publication date
EP1135881B1 (de) 2005-10-19
WO2000035137A3 (en) 2000-09-08
CN1346559A (zh) 2002-04-24
ES2247854T3 (es) 2006-03-01
WO2000035137A8 (en) 2001-03-01
CN1227852C (zh) 2005-11-16
DE69927843T2 (de) 2006-07-27
US7042963B1 (en) 2006-05-09
AU756957B2 (en) 2003-01-30
WO2000035137A2 (en) 2000-06-15
EP1135881A2 (de) 2001-09-26
DE69927843D1 (de) 2005-11-24
AU3109500A (en) 2000-06-26

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