DE69925173D1 - Kanalkodierungs-Verfahren und -Vorrichtung und Datenübertragungsvorrichtung in einem CDMA Nachrichtenübertragungssystem - Google Patents

Kanalkodierungs-Verfahren und -Vorrichtung und Datenübertragungsvorrichtung in einem CDMA Nachrichtenübertragungssystem

Info

Publication number
DE69925173D1
DE69925173D1 DE69925173T DE69925173T DE69925173D1 DE 69925173 D1 DE69925173 D1 DE 69925173D1 DE 69925173 T DE69925173 T DE 69925173T DE 69925173 T DE69925173 T DE 69925173T DE 69925173 D1 DE69925173 D1 DE 69925173D1
Authority
DE
Germany
Prior art keywords
communication system
data transmission
coding method
channel coding
cdma communication
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 - Lifetime
Application number
DE69925173T
Other languages
English (en)
Other versions
DE69925173T2 (de
Inventor
Chang Soo Park
Jun Jin Kong
Hee Won C O Samsung Elect Kang
Jae Kim
Jong Seon C O Samsung Elect No
Kyeong Cheo C O Samsung E Yang
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69925173D1 publication Critical patent/DE69925173D1/de
Application granted granted Critical
Publication of DE69925173T2 publication Critical patent/DE69925173T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04L1/0059—Convolutional codes
    • 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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/0071—Use of interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
DE1999625173 1998-05-30 1999-05-31 Kanalkodierungs-Verfahren und -Vorrichtung und Datenübertragungsvorrichtung in einem CDMA Nachrichtenübertragungssystem Expired - Lifetime DE69925173T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19980020141 1998-05-30
KR9820141 1998-05-30

Publications (2)

Publication Number Publication Date
DE69925173D1 true DE69925173D1 (de) 2005-06-09
DE69925173T2 DE69925173T2 (de) 2005-09-29

Family

ID=19537986

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1999616830 Expired - Lifetime DE69916830T2 (de) 1998-05-30 1999-05-31 Vorrichtung und verfahren zur erzeugung und verteilung kodierter symbole in einem cdma nachrichtenübertragungssystem
DE1999625173 Expired - Lifetime DE69925173T2 (de) 1998-05-30 1999-05-31 Kanalkodierungs-Verfahren und -Vorrichtung und Datenübertragungsvorrichtung in einem CDMA Nachrichtenübertragungssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1999616830 Expired - Lifetime DE69916830T2 (de) 1998-05-30 1999-05-31 Vorrichtung und verfahren zur erzeugung und verteilung kodierter symbole in einem cdma nachrichtenübertragungssystem

Country Status (14)

Country Link
US (1) US6400703B1 (de)
EP (2) EP1437872B1 (de)
JP (2) JP2002517944A (de)
KR (1) KR100407342B1 (de)
CN (2) CN1303549A (de)
AU (1) AU756159B2 (de)
BR (1) BR9910836A (de)
CA (1) CA2333258C (de)
DE (2) DE69916830T2 (de)
ES (2) ES2240955T3 (de)
ID (1) ID27372A (de)
MY (1) MY128666A (de)
RU (1) RU2197786C2 (de)
WO (1) WO1999063692A1 (de)

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US8000241B2 (en) * 2001-06-26 2011-08-16 Qualcomm Incorporated Methods and apparatus for controlling access link packet flow aggregation and resource allocation in a mobile communications system
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US7363039B2 (en) 2002-08-08 2008-04-22 Qualcomm Incorporated Method of creating and utilizing diversity in multiple carrier communication system
US6788963B2 (en) * 2002-08-08 2004-09-07 Flarion Technologies, Inc. Methods and apparatus for operating mobile nodes in multiple a states
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US8190163B2 (en) * 2002-08-08 2012-05-29 Qualcomm Incorporated Methods and apparatus of enhanced coding in multi-user communication systems
US7869803B2 (en) * 2002-10-15 2011-01-11 Qualcomm Incorporated Profile modification for roaming in a communications environment
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US8593932B2 (en) 2003-05-16 2013-11-26 Qualcomm Incorporated Efficient signal transmission methods and apparatus using a shared transmission resource
US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
US7697501B2 (en) 2004-02-06 2010-04-13 Qualcomm Incorporated Methods and apparatus for separating home agent functionality
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CN1917410B (zh) * 2005-08-19 2010-12-29 北京信威通信技术股份有限公司 一种scdma系统中的信道编码调制方法
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US8451915B2 (en) 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
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Also Published As

Publication number Publication date
EP1084540B1 (de) 2004-04-28
ES2220064T3 (es) 2004-12-01
KR19990087851A (ko) 1999-12-27
MY128666A (en) 2007-02-28
BR9910836A (pt) 2001-02-13
CA2333258C (en) 2006-08-01
EP1437872A1 (de) 2004-07-14
AU756159B2 (en) 2003-01-02
CN101222293A (zh) 2008-07-16
AU4169899A (en) 1999-12-20
ES2240955T3 (es) 2005-10-16
DE69925173T2 (de) 2005-09-29
KR100407342B1 (ko) 2003-11-28
CA2333258A1 (en) 1999-12-09
JP3730972B2 (ja) 2006-01-05
US6400703B1 (en) 2002-06-04
WO1999063692A1 (en) 1999-12-09
EP1084540A1 (de) 2001-03-21
JP2002517944A (ja) 2002-06-18
DE69916830D1 (de) 2004-06-03
CN1303549A (zh) 2001-07-11
RU2197786C2 (ru) 2003-01-27
EP1437872B1 (de) 2005-05-04
DE69916830T2 (de) 2004-09-23
ID27372A (id) 2001-04-05
JP2004007646A (ja) 2004-01-08

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