FI118944B - Laite ja menetelmä TFCI-bittien symbolikuvausta varten kovassa jakomoodissa CDMA-matkaviestinjärjestelmässä - Google Patents

Laite ja menetelmä TFCI-bittien symbolikuvausta varten kovassa jakomoodissa CDMA-matkaviestinjärjestelmässä Download PDF

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Publication number
FI118944B
FI118944B FI20021343A FI20021343A FI118944B FI 118944 B FI118944 B FI 118944B FI 20021343 A FI20021343 A FI 20021343A FI 20021343 A FI20021343 A FI 20021343A FI 118944 B FI118944 B FI 118944B
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FI
Finland
Prior art keywords
tfci
coded
symbols
symbol
bits
Prior art date
Application number
FI20021343A
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English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20021343A0 (fi
FI20021343A (fi
Inventor
Sung-Oh Hwang
Kook-Heui Lee
Sang-Hwan Park
Jae-Yoel Kim
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Samsung Electronics Co Ltd
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Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FI20021343A0 publication Critical patent/FI20021343A0/fi
Publication of FI20021343A publication Critical patent/FI20021343A/fi
Application granted granted Critical
Publication of FI118944B publication Critical patent/FI118944B/fi

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    • 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
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/136—Reed-Muller [RM] 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/618—Shortening and extension of 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FI20021343A 2001-07-09 2002-07-08 Laite ja menetelmä TFCI-bittien symbolikuvausta varten kovassa jakomoodissa CDMA-matkaviestinjärjestelmässä FI118944B (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20010044673 2001-07-09
KR20010044673 2001-07-09
KR20010051605 2001-08-25
KR20010051605 2001-08-25
KR20010052596 2001-08-29
KR20010052596 2001-08-29

Publications (3)

Publication Number Publication Date
FI20021343A0 FI20021343A0 (fi) 2002-07-08
FI20021343A FI20021343A (fi) 2003-01-10
FI118944B true FI118944B (fi) 2008-05-15

Family

ID=27350498

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021343A FI118944B (fi) 2001-07-09 2002-07-08 Laite ja menetelmä TFCI-bittien symbolikuvausta varten kovassa jakomoodissa CDMA-matkaviestinjärjestelmässä

Country Status (11)

Country Link
US (2) US7436806B2 (ja)
JP (2) JP3730195B2 (ja)
KR (1) KR100450959B1 (ja)
CN (1) CN100418311C (ja)
AU (1) AU2002300026B2 (ja)
CA (1) CA2392812C (ja)
DE (1) DE10230942B4 (ja)
FI (1) FI118944B (ja)
FR (1) FR2829641B1 (ja)
GB (1) GB2380105B (ja)
SE (1) SE524854C2 (ja)

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US9112672B2 (en) * 2012-12-17 2015-08-18 Qualcomm Incorporated Apparatus and method for early decoding of TFCI in UMTS
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Also Published As

Publication number Publication date
CA2392812C (en) 2005-09-20
SE0202150L (sv) 2003-01-10
SE0202150D0 (sv) 2002-07-09
GB0215628D0 (en) 2002-08-14
KR20030011263A (ko) 2003-02-07
KR100450959B1 (ko) 2004-10-02
DE10230942B4 (de) 2007-09-13
FR2829641B1 (fr) 2004-07-16
US20080130608A1 (en) 2008-06-05
AU2002300026B2 (en) 2004-02-05
FI20021343A0 (fi) 2002-07-08
DE10230942A1 (de) 2003-06-05
FR2829641A1 (fr) 2003-03-14
US20030072290A1 (en) 2003-04-17
CN1402459A (zh) 2003-03-12
GB2380105B (en) 2003-12-10
JP2004173302A (ja) 2004-06-17
FI20021343A (fi) 2003-01-10
US7792085B2 (en) 2010-09-07
CN100418311C (zh) 2008-09-10
GB2380105A (en) 2003-03-26
JP3730195B2 (ja) 2005-12-21
SE524854C2 (sv) 2004-10-12
US7436806B2 (en) 2008-10-14
JP2003051760A (ja) 2003-02-21
CA2392812A1 (en) 2003-01-09

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