DE69733019D1 - Übertragung von signalisierungsdaten in einem drahtlosen kommunikationssystem mit einstellbarer datenrate - Google Patents

Übertragung von signalisierungsdaten in einem drahtlosen kommunikationssystem mit einstellbarer datenrate

Info

Publication number
DE69733019D1
DE69733019D1 DE69733019T DE69733019T DE69733019D1 DE 69733019 D1 DE69733019 D1 DE 69733019D1 DE 69733019 T DE69733019 T DE 69733019T DE 69733019 T DE69733019 T DE 69733019T DE 69733019 D1 DE69733019 D1 DE 69733019D1
Authority
DE
Germany
Prior art keywords
signaling data
data
processed
frame
rate
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
DE69733019T
Other languages
English (en)
Other versions
DE69733019T2 (de
Inventor
P Odenwalder
K Butler
G Tiedemann
Ephraim Zehavi
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of DE69733019D1 publication Critical patent/DE69733019D1/de
Application granted granted Critical
Publication of DE69733019T2 publication Critical patent/DE69733019T2/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
    • H04L1/0001—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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
    • H04J3/1688—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers the demands of the users being taken into account after redundancy removal, e.g. by predictive coding, by variable sampling
    • 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
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0262—Arrangements for detecting the data rate of an incoming signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/914—Rate converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
DE69733019T 1996-05-31 1997-05-28 Übertragung von signalisierungsdaten in einem drahtlosen kommunikationssystem mit einstellbarer datenrate Expired - Lifetime DE69733019T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US656652 1996-05-31
US08/656,652 US5909434A (en) 1996-05-31 1996-05-31 Bright and burst mode signaling data transmission in an adjustable rate wireless communication system
PCT/US1997/009288 WO1997045976A1 (en) 1996-05-31 1997-05-28 Transmission of signaling data in an adjustable rate wireless communication system

Publications (2)

Publication Number Publication Date
DE69733019D1 true DE69733019D1 (de) 2005-05-19
DE69733019T2 DE69733019T2 (de) 2006-02-16

Family

ID=24633973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69733019T Expired - Lifetime DE69733019T2 (de) 1996-05-31 1997-05-28 Übertragung von signalisierungsdaten in einem drahtlosen kommunikationssystem mit einstellbarer datenrate

Country Status (13)

Country Link
US (1) US5909434A (de)
EP (1) EP0903023B1 (de)
JP (1) JP3802072B2 (de)
CN (1) CN1178414C (de)
AT (1) ATE293320T1 (de)
AU (1) AU717076B2 (de)
BR (1) BR9709483A (de)
CA (1) CA2256719A1 (de)
DE (1) DE69733019T2 (de)
HK (1) HK1019373A1 (de)
IL (1) IL127245A0 (de)
RU (1) RU98123569A (de)
WO (1) WO1997045976A1 (de)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08223624A (ja) * 1995-02-15 1996-08-30 Nec Corp 無線選択呼出受信機及び無線データ伝送方式
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
SE9601606D0 (sv) * 1996-04-26 1996-04-26 Ericsson Telefon Ab L M Sätt vid radiotelekommunikationssystem
JP3283200B2 (ja) * 1996-12-19 2002-05-20 ケイディーディーアイ株式会社 符号化音声データの符号化レート変換方法および装置
US6480521B1 (en) 1997-03-26 2002-11-12 Qualcomm Incorporated Method and apparatus for transmitting high speed data in a spread spectrum communications system
ES2157854B1 (es) 1997-04-10 2002-04-01 Nokia Mobile Phones Ltd Metodo para disminuir el porcentaje de error de bloque en una transmision de datos en forma de bloques de datos y los correspondientes sistema de transmision de datos y estacion movil.
EP1416678A3 (de) * 1997-05-13 2004-05-26 Matsushita Electric Industrial Co., Ltd. Paketsender
CA2291644C (en) * 1997-05-30 2008-01-22 Qualcomm Incorporated Method and apparatus for providing error protection for over the air file transfer
US6426960B2 (en) * 1997-06-24 2002-07-30 Qualcomm Incorporated Increased capacity data transmission in a CDMA wireless communication system
KR100387078B1 (ko) * 1997-07-30 2003-10-22 삼성전자주식회사 대역확산통신시스템의심볼천공및복구장치및방법
US6285655B1 (en) * 1997-09-08 2001-09-04 Qualcomm Inc. Method and apparatus for providing orthogonal spot beams, sectors, and picocells
US6091781A (en) * 1997-11-14 2000-07-18 Lucent Technologies Inc. Single sideband transmission of QPSK, QAM and other signals
US6278732B1 (en) * 1998-01-12 2001-08-21 Hughes Electronics Corp. Efficient MLSE equalization for quadrature multi-pulse (QMP) signaling
JP3449204B2 (ja) 1998-01-23 2003-09-22 ソニー株式会社 制御装置、無線伝送装置及び無線伝送方法
JP3981899B2 (ja) * 1998-02-26 2007-09-26 ソニー株式会社 送信方法、送信装置及び受信装置
US6249894B1 (en) * 1998-02-27 2001-06-19 Motorola, Inc. Method for determining a need to retransmit a message in a communication system
CN100361420C (zh) * 1998-03-14 2008-01-09 三星电子株式会社 码分多址通信系统中交换不同长度的帧消息的装置和方法
KR100416987B1 (ko) * 1998-03-19 2004-08-04 삼성전자주식회사 통신시스템의부가정보삽입장치및방법
WO1999050989A1 (en) * 1998-03-30 1999-10-07 Northern Telecom Limited Adaptive modulation for cdma systems
US6067646A (en) * 1998-04-17 2000-05-23 Ameritech Corporation Method and system for adaptive interleaving
US6490260B1 (en) * 1998-08-03 2002-12-03 Samsung Electronics, Co., Ltd. Transmitter with increased traffic throughput in digital mobile telecommunication system and method for operating the same
US7403781B2 (en) * 1998-10-06 2008-07-22 Siemens Aktiengesellschaft Method and apparatus for adapting data rates for services over a connection between a base station and a subscriber station
DE69821762T2 (de) * 1998-10-07 2004-08-05 Siemens Ag Anordnung und Verfahren zur Umsetzung einer Datenrate
RU2211539C2 (ru) * 1998-10-07 2003-08-27 Сименс Акциенгезелльшафт Устройство и способ для передачи данных с прокалыванием или с повторением
US6332006B1 (en) * 1998-11-18 2001-12-18 Ericsson Inc. Apparatus and methods for providing high-penetration messaging in wireless communications systems
US6320843B1 (en) 1998-11-18 2001-11-20 Ericsson Inc. Wireless communications systems with standard and robust services and methods of operation thereof
US6324395B1 (en) 1998-11-18 2001-11-27 Ericsson Inc. Apparatus and methods for assigning spectral and non-spectral resource charges in wireless communications systems
KR100315708B1 (ko) * 1998-12-31 2002-02-28 윤종용 이동통신시스템에서터보인코더의펑처링장치및방법
US6405039B1 (en) 1999-04-20 2002-06-11 Ericsson Inc. Apparatus and methods for allocation of high-penetration services in wireless communications systems
US6628945B1 (en) 1999-04-20 2003-09-30 Ericsson Inc. Apparatus and methods for high-penetration random access in wireless communications systems
FR2792788B1 (fr) * 1999-04-21 2001-07-13 Mitsubishi Electric France PROCEDE D'EQUILIBRAGE DU RAPPORT Eb/I DANS UN SYSTEME cdma A MULTIPLEXAGE DE SERVICE ET SYSTEME DE TELECOMMUNICATION L'UTILISANT
US7058086B2 (en) * 1999-05-26 2006-06-06 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional encoding and interleaving
FI107676B (fi) 1999-06-21 2001-09-14 Nokia Mobile Phones Ltd Menetelmä ja järjestely tietyn signaalinkäsittelymetodin käyttämiseksi informaation välittämiseen
IL141800A0 (en) * 1999-07-06 2002-03-10 Samsung Electronics Co Ltd Rate matching device and method for a data communication system
DE69938546T2 (de) * 1999-07-12 2009-08-20 Lucent Technologies Inc. Universales Mobiltelefonsystem Netzwerk (UMTS) mit verbessertem Verfahren für Ratenanpassung
FR2797736B1 (fr) 1999-08-19 2001-10-12 Mitsubishi Electric France Procede de configuration d'un systeme de telecommunications
EP1222763B1 (de) * 1999-10-07 2007-11-07 Siemens Aktiengesellschaft Verfahren zur anpassung der datenrate in einer kommunikationsvorrichtung
EP1091517A1 (de) * 1999-10-07 2001-04-11 Siemens Aktiengesellschaft Verfahren und System zur Übertragung von punktierten oder wiederholten Daten
KR100670076B1 (ko) * 1999-11-10 2007-01-18 유티스타콤코리아 유한회사 무선 데이터 서비스장치
DE19953894B4 (de) * 1999-11-10 2018-05-09 Ipcom Gmbh & Co. Kg Datenübertragungsverfahren und -vorrichtung
US6967998B1 (en) * 1999-11-12 2005-11-22 Qualcomm Incorporated Method and apparatus for monitoring transmission quality
KR100379385B1 (ko) * 1999-12-24 2003-04-10 엘지전자 주식회사 하향링크 고정위치 레이트 매칭을 위한 파라미터 결정 방법
FR2805687A1 (fr) * 2000-02-24 2001-08-31 Cit Alcatel Systeme de telecommunication numerique, notamment a acces multiples
US7110466B1 (en) 2000-06-05 2006-09-19 Lucent Technologies Inc. Variable rate message coding
US6856625B1 (en) 2000-05-10 2005-02-15 Lucent Technologies Inc. Apparatus and method of interleaving data to reduce error rate
US6898743B2 (en) * 2000-07-03 2005-05-24 Lg Electronics Inc. Data rate matching method in 3GPP2 system
EP2293452B1 (de) * 2000-07-05 2012-06-06 LG ELectronics INC. Verfahren zum Punktieren eines turbocodierten Datenblock
DE10034714A1 (de) 2000-07-17 2002-02-07 Infineon Technologies Ag Verfahren und Einrichtung zur Diversitätsübertragung codierter Information
AU766022B2 (en) * 2000-10-06 2003-10-09 Samsung Electronics Co., Ltd. Apparatus and method for generating (n,3) code and (n,4) code using simplex codes
KR100438447B1 (ko) * 2000-10-20 2004-07-03 삼성전자주식회사 이동통신시스템에서 버스트 파일롯 송신장치 및 방법
JP2004515163A (ja) * 2000-11-29 2004-05-20 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー リアルタイムデータの送信および受信
KR100365183B1 (ko) * 2000-12-07 2002-12-16 에스케이 텔레콤주식회사 비동기 이동 통신 시스템의 물리 계층에서의 적응 코딩을이용한 데이터 전송 방법 및 기지국 장치
JP3394528B2 (ja) * 2001-03-19 2003-04-07 松下電器産業株式会社 パケット伝送システム及びパケット伝送方法
KR100724847B1 (ko) 2001-05-09 2007-06-04 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 부호화 및 복호화장치 및 방법
EP1421757A4 (de) * 2001-08-21 2009-12-09 Infineon Technologies Ag Verfahren und einrichtung zur verbesserung von datenraten in spreizspektrumvermittlungssystemen
EP1428357A1 (de) * 2001-09-21 2004-06-16 British Telecommunications Public Limited Company Datenkommunikationsmethode und -system zu überlastkontrolle, das die datenrate basierend auf der grösse des empfangsseitigen datenpuffers berechnet
CA2359305A1 (en) * 2001-10-19 2003-04-19 Andrew Deczky A method and system for l2 power saving mode for adsl
KR100918765B1 (ko) * 2001-10-20 2009-09-24 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 부호화 및 레이트매칭장치 및 방법
DE60121835D1 (de) * 2001-12-10 2006-09-07 Ericsson Telefon Ab L M Verfahren und vorrichtungen zur ratenanpassung und dekodierung
EP1359722A1 (de) * 2002-03-27 2003-11-05 BRITISH TELECOMMUNICATIONS public limited company System und Verfahren zur Übertragung von Datenströmen
KR100917743B1 (ko) * 2002-03-27 2009-09-15 브리티쉬 텔리커뮤니케이션즈 파블릭 리미티드 캄퍼니 데이터 스트리밍 시스템을 위한 데이터 구조
KR100932482B1 (ko) * 2002-05-03 2009-12-17 엘지전자 주식회사 셀 또는 섹터 스위칭을 위한 프레임 전송 방법
GB0211005D0 (en) * 2002-05-15 2002-06-26 Ipwireless Inc System,transmitter,receiver and method for communication power control
US6928287B2 (en) * 2002-06-28 2005-08-09 Arraycomm, Inc. Efficient broadcast channel structure and use for spatial diversity communications
US7103896B2 (en) * 2003-01-08 2006-09-05 Hewlett-Packard Development Company, L.P. Mechanism to aid optical beam focusing on optical disc
US7522629B2 (en) * 2003-01-16 2009-04-21 Alcatel-Lucent Usa Inc. Sending signaling messages to CDMA cellular mobile stations
US7430241B2 (en) * 2003-03-14 2008-09-30 Lucent Technologies Inc. Method for early decoding of control channel information
WO2004084438A1 (en) * 2003-03-17 2004-09-30 Samsung Electronics Co. Ltd. Power control method and apparatus using control information in mobile communication system
GB0306296D0 (en) * 2003-03-19 2003-04-23 British Telecomm Data transmission
GB0310289D0 (en) * 2003-05-03 2003-06-11 Koninkl Philips Electronics Nv Communication system
KR20050027679A (ko) * 2003-09-16 2005-03-21 삼성전자주식회사 이동통신시스템에서 고속 패킷 데이터 송/수신장치 및 방법
JP4324968B2 (ja) * 2004-08-23 2009-09-02 横河電機株式会社 フレーム生成装置
CN100420337C (zh) * 2005-09-06 2008-09-17 大唐移动通信设备有限公司 提高信令发送速率的方法
KR101168772B1 (ko) 2005-09-14 2012-07-25 삼성전자주식회사 직교주파수분할다중접속방식의 이동통신 시스템에서버스트의 복호 장치 및 방법
EP1925138A4 (de) * 2005-09-14 2012-02-29 Samsung Electronics Co Ltd Vorrichtung und verfahren zur burst-dekodierung in einem mobilen ofdma-kommunikationssystem
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
CA2547310C (en) 2006-04-06 2013-04-09 Dragonwave, Inc. Apparatus and methods for controlling effective communication traffic rates
CN101207431B (zh) * 2006-12-20 2011-05-25 中兴通讯股份有限公司 一种提高信令传输速率的方法及系统
US8964734B2 (en) 2007-07-26 2015-02-24 The Directv Group, Inc. Method and system for communicating content having modified packet headers through a satellite
US9564988B2 (en) * 2007-07-26 2017-02-07 The Directv Group, Inc. Method and system for forming a formatted content stream and using a cyclic redundancy check

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408502A (en) * 1992-07-13 1995-04-18 General Instrument Corporation Apparatus and method for communicating digital data using trellis coded QAM with punctured convolutional codes
US5438590A (en) * 1993-05-24 1995-08-01 Comstream Corporation Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding
US5509020A (en) * 1993-05-27 1996-04-16 Sony Corporation Viterbi decoding apparatus and methods
US5566206A (en) * 1993-06-18 1996-10-15 Qualcomm Incorporated Method and apparatus for determining data rate of transmitted variable rate data in a communications receiver
JP3067804B2 (ja) * 1993-06-18 2000-07-24 クァルコム・インコーポレーテッド 受信信号のデータレートを決定する方法及び装置
US5515375A (en) * 1993-07-30 1996-05-07 Motorola, Inc. Method and apparatus for multiplexing fixed length message data and variably coded speech
ZA947317B (en) * 1993-09-24 1995-05-10 Qualcomm Inc Multirate serial viterbi decoder for code division multiple access system applications
EP0727120B1 (de) * 1993-11-01 2004-07-14 QUALCOMM Incorporated Verfahren und vorrichtung zur übertragung von digitaldaten mit variabler rate
US5383219A (en) * 1993-11-22 1995-01-17 Qualcomm Incorporated Fast forward link power control in a code division multiple access system
US5519779A (en) * 1994-08-05 1996-05-21 Motorola, Inc. Method and apparatus for inserting signaling in a communication system
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
US5657325A (en) * 1995-03-31 1997-08-12 Lucent Technologies Inc. Transmitter and method for transmitting information packets with incremental redundancy

Also Published As

Publication number Publication date
CN1178414C (zh) 2004-12-01
JP3802072B2 (ja) 2006-07-26
CA2256719A1 (en) 1997-12-04
AU3291597A (en) 1998-01-05
AU717076B2 (en) 2000-03-16
BR9709483A (pt) 1999-08-10
IL127245A0 (en) 1999-09-22
HK1019373A1 (en) 2000-02-03
CN1231785A (zh) 1999-10-13
RU98123569A (ru) 2000-10-20
EP0903023A1 (de) 1999-03-24
DE69733019T2 (de) 2006-02-16
JP2001507878A (ja) 2001-06-12
ATE293320T1 (de) 2005-04-15
US5909434A (en) 1999-06-01
EP0903023B1 (de) 2005-04-13
WO1997045976A1 (en) 1997-12-04

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