FI118943B - Laitteisto ja menetelmä suorittaa koodaus ja nopeudensovitus CDMA-matkaviestinjärjestelmässä - Google Patents

Laitteisto ja menetelmä suorittaa koodaus ja nopeudensovitus CDMA-matkaviestinjärjestelmässä Download PDF

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Publication number
FI118943B
FI118943B FI20021877A FI20021877A FI118943B FI 118943 B FI118943 B FI 118943B FI 20021877 A FI20021877 A FI 20021877A FI 20021877 A FI20021877 A FI 20021877A FI 118943 B FI118943 B FI 118943B
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FI
Finland
Prior art keywords
bits
stream
parity
systematic
encoder
Prior art date
Application number
FI20021877A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20021877A0 (fi
FI20021877A (fi
Inventor
Yong-Suk Moon
Hun-Kee Kim
Jae-Seung Yoon
Sang-Hwan Park
Yong-Jun Kwak
Su-Won Park
Jae-Hoon Chung
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 FI20021877A0 publication Critical patent/FI20021877A0/fi
Publication of FI20021877A publication Critical patent/FI20021877A/fi
Application granted granted Critical
Publication of FI118943B publication Critical patent/FI118943B/fi

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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
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • 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
    • H04L1/004—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
    • H04L1/0069—Puncturing patterns
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy

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)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
FI20021877A 2001-10-20 2002-10-21 Laitteisto ja menetelmä suorittaa koodaus ja nopeudensovitus CDMA-matkaviestinjärjestelmässä FI118943B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20010064967A KR100918765B1 (ko) 2001-10-20 2001-10-20 부호분할다중접속 이동통신시스템에서 부호화 및 레이트매칭장치 및 방법
KR20010064967 2001-10-20

Publications (3)

Publication Number Publication Date
FI20021877A0 FI20021877A0 (fi) 2002-10-21
FI20021877A FI20021877A (fi) 2003-04-21
FI118943B true FI118943B (fi) 2008-05-15

Family

ID=19715293

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021877A FI118943B (fi) 2001-10-20 2002-10-21 Laitteisto ja menetelmä suorittaa koodaus ja nopeudensovitus CDMA-matkaviestinjärjestelmässä

Country Status (12)

Country Link
US (1) US7146552B2 (de)
JP (1) JP3657254B2 (de)
KR (1) KR100918765B1 (de)
CN (1) CN100454800C (de)
AU (1) AU2002301551B2 (de)
DE (1) DE10248989B4 (de)
FI (1) FI118943B (de)
FR (1) FR2832003B1 (de)
GB (1) GB2381720B (de)
IT (1) ITMI20022234A1 (de)
RU (1) RU2233544C2 (de)
SE (1) SE525300C2 (de)

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US8074155B2 (en) * 2006-09-28 2011-12-06 Broadcom Corporation Tail-biting turbo coding to accommodate any information and/or interleaver block size
CN101217349A (zh) * 2007-01-05 2008-07-09 中兴通讯股份有限公司 一种混合自动重传请求中比特收集的装置与方法
CN101188550B (zh) * 2007-03-21 2010-12-08 中兴通讯股份有限公司 报告小区对上行高阶调制的支持能力的方法和装置
US8726121B2 (en) * 2007-03-27 2014-05-13 Qualcomm Incorporated Circular buffer based rate matching
US20080256424A1 (en) * 2007-04-13 2008-10-16 Broadcom Corporation Information bit puncturing for turbo coding with parameter selectable rate matching tailored to lower eb/no without degrading bler (block error rate) performance
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KR101597733B1 (ko) * 2007-07-30 2016-02-25 마벨 이스라엘 (엠.아이.에스.엘) 리미티드 무선 통신 시스템을 위한 레이트 매칭
US8145970B2 (en) * 2007-09-06 2012-03-27 Broadcom Corporation Data puncturing ensuring orthogonality within communication systems
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Also Published As

Publication number Publication date
GB0224314D0 (en) 2002-11-27
FI20021877A0 (fi) 2002-10-21
CN1426188A (zh) 2003-06-25
US20030171121A1 (en) 2003-09-11
ITMI20022234A1 (it) 2003-04-21
SE0203087D0 (en) 2002-10-21
SE525300C2 (sv) 2005-01-25
GB2381720B (en) 2004-02-11
GB2381720A (en) 2003-05-07
FI20021877A (fi) 2003-04-21
JP3657254B2 (ja) 2005-06-08
FR2832003A1 (fr) 2003-05-09
DE10248989B4 (de) 2012-08-02
KR100918765B1 (ko) 2009-09-24
SE0203087L (sv) 2003-04-21
AU2002301551B2 (en) 2004-11-25
DE10248989A1 (de) 2003-06-18
KR20030032781A (ko) 2003-04-26
RU2233544C2 (ru) 2004-07-27
JP2003188856A (ja) 2003-07-04
CN100454800C (zh) 2009-01-21
FR2832003B1 (fr) 2005-11-11
US7146552B2 (en) 2006-12-05

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