DE69935819D1 - Mobilkommunikationsnetzwerk mit Faltungskodierung zwischen Basisstation und Vermittlungszentrale - Google Patents

Mobilkommunikationsnetzwerk mit Faltungskodierung zwischen Basisstation und Vermittlungszentrale

Info

Publication number
DE69935819D1
DE69935819D1 DE69935819T DE69935819T DE69935819D1 DE 69935819 D1 DE69935819 D1 DE 69935819D1 DE 69935819 T DE69935819 T DE 69935819T DE 69935819 T DE69935819 T DE 69935819T DE 69935819 D1 DE69935819 D1 DE 69935819D1
Authority
DE
Germany
Prior art keywords
base station
mobile communication
communication network
switching center
convolutional coding
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
DE69935819T
Other languages
English (en)
Other versions
DE69935819T2 (de
Inventor
Masahiko Yahagi
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69935819D1 publication Critical patent/DE69935819D1/de
Publication of DE69935819T2 publication Critical patent/DE69935819T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L1/0056—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
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/045—Interfaces between hierarchically different network devices between access point and backbone network device
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/18—Service support devices; Network management devices
    • H04W88/181—Transcoding devices; Rate adaptation devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69935819T 1998-02-10 1999-02-08 Mobilkommunikationsnetzwerk mit Faltungskodierung zwischen Basisstation und Vermittlungszentrale Expired - Lifetime DE69935819T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP02863298A JP3555832B2 (ja) 1998-02-10 1998-02-10 基地局信号時分割送信システム
JP2863298 1998-02-10

Publications (2)

Publication Number Publication Date
DE69935819D1 true DE69935819D1 (de) 2007-05-31
DE69935819T2 DE69935819T2 (de) 2007-12-27

Family

ID=12253932

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69935819T Expired - Lifetime DE69935819T2 (de) 1998-02-10 1999-02-08 Mobilkommunikationsnetzwerk mit Faltungskodierung zwischen Basisstation und Vermittlungszentrale

Country Status (5)

Country Link
US (1) US6442176B1 (de)
EP (1) EP0936826B1 (de)
JP (1) JP3555832B2 (de)
CN (1) CN1118164C (de)
DE (1) DE69935819T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001060934A (ja) * 1999-08-20 2001-03-06 Matsushita Electric Ind Co Ltd Ｏｆｄｍ通信装置
KR100346152B1 (ko) * 1999-09-17 2002-08-01 주식회사 하이닉스반도체 코드 분할 다중 접속방식의 이동통신 기지국 시스템
KR100324768B1 (ko) * 2000-02-29 2002-02-20 구자홍 차세대 이동 통신 시스템의 전송율 매칭 장치 및 방법
US6769091B2 (en) * 2000-10-17 2004-07-27 Motorola, Inc. Encoding method and apparatus using squished trellis codes
US6941503B1 (en) * 2001-12-11 2005-09-06 Emc Corporation Method and apparatus for retaining error-control code protection across block-size discontinuities
JP2004088246A (ja) * 2002-08-23 2004-03-18 Toyota Industries Corp 無線通信方法および無線通信装置
US7069211B2 (en) * 2003-04-30 2006-06-27 Motorola, Inc. Method and apparatus for transferring data over a voice channel
US20050068906A1 (en) * 2003-09-30 2005-03-31 Muri David L. Method and system for group communications in a wireless communications system
CN100390736C (zh) * 2004-04-23 2008-05-28 广达电脑股份有限公司 远端部署多部计算机的方法与系统
CN101106440B (zh) * 2006-07-14 2011-08-10 中兴通讯股份有限公司 一种混合自动重传请求比特收集和交织的方法和装置
US20080282068A1 (en) * 2007-05-08 2008-11-13 Mediatek Inc. Host command execution acceleration method and system
US8150964B2 (en) * 2007-05-25 2012-04-03 Custom Sensors & Technology Wireless industrial data transmission system
US20110134906A1 (en) * 2009-12-03 2011-06-09 Qualcomm Incorporated Method and apparatus for distributed processing for wireless sensors

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0687554B2 (ja) 1987-02-20 1994-11-02 日本電信電話株式会社 併用誤り制御インタリ−ブ方式
JPH077967B2 (ja) 1989-07-25 1995-01-30 郵政省通信総合研究所長 ディジタル無線伝送方法
US5199031A (en) 1990-08-31 1993-03-30 Telefonaktiebolaget L M Ericsson Method and system for uniquely identifying control channel time slots
US5381425A (en) * 1992-03-27 1995-01-10 North Carolina State University System for encoding and decoding of convolutionally encoded data
US5406585A (en) * 1992-11-30 1995-04-11 Motorola, Inc. Method and apparatus for trellis decoding in a multiple-access system
JPH07131400A (ja) 1993-10-28 1995-05-19 N T T Idou Tsuushinmou Kk デジタル移動通信の伝送方法
JP2576776B2 (ja) 1993-11-10 1997-01-29 日本電気株式会社 パケット伝送方法・パケット伝送装置
DE69434503T2 (de) 1994-01-11 2006-05-18 Ntt Docomo Inc. Mobiles Funk-Übermittlungssystem
US5442625A (en) * 1994-05-13 1995-08-15 At&T Ipm Corp Code division multiple access system providing variable data rate access to a user
JPH08331644A (ja) 1995-05-31 1996-12-13 Fujitsu Ltd 移動通信システム
JP3371309B2 (ja) 1995-06-27 2003-01-27 ソニー株式会社 符号分割多重化送信装置、符号分割多重化受信装置及び符号分割多重化送受信システム
US5710765A (en) * 1995-11-06 1998-01-20 Matsushita Electric Industrial Co., Ltd. Method and apparatus for increasing the system efficiency of a TDMA system by reducing time slot guard time
JP3466797B2 (ja) 1995-11-09 2003-11-17 株式会社東芝 ディジタル移動通信システムの符号化多値変調方式
JP3473262B2 (ja) 1996-04-05 2003-12-02 株式会社日立製作所 パケット通信装置
US5881053A (en) * 1996-09-13 1999-03-09 Qualcomm Incorporated Method for a wireless communications channel
US6216107B1 (en) * 1998-10-16 2001-04-10 Ericsson Inc. High-performance half-rate encoding apparatus and method for a TDM system
US6151487A (en) * 1999-08-31 2000-11-21 Hughes Electronics Corporation Demodulation structure for fast fading cellular channels

Also Published As

Publication number Publication date
JPH11234735A (ja) 1999-08-27
EP0936826B1 (de) 2007-04-18
DE69935819T2 (de) 2007-12-27
CN1118164C (zh) 2003-08-13
EP0936826A2 (de) 1999-08-18
CN1231552A (zh) 1999-10-13
US6442176B1 (en) 2002-08-27
JP3555832B2 (ja) 2004-08-18
EP0936826A3 (de) 2000-09-20

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Legal Events

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