TW284943B - - Google Patents

Info

Publication number
TW284943B
TW284943B TW085101612A TW85101612A TW284943B TW 284943 B TW284943 B TW 284943B TW 085101612 A TW085101612 A TW 085101612A TW 85101612 A TW85101612 A TW 85101612A TW 284943 B TW284943 B TW 284943B
Authority
TW
Taiwan
Application number
TW085101612A
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
Application granted granted Critical
Publication of TW284943B publication Critical patent/TW284943B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
    • 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
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)
TW085101612A 1995-02-28 1996-02-09 TW284943B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39596095A 1995-02-28 1995-02-28

Publications (1)

Publication Number Publication Date
TW284943B true TW284943B (zh) 1996-09-01

Family

ID=23565272

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085101612A TW284943B (zh) 1995-02-28 1996-02-09

Country Status (17)

Country Link
US (1) US5777990A (zh)
EP (1) EP0812500B1 (zh)
JP (1) JP3091229B2 (zh)
KR (1) KR100387158B1 (zh)
AR (3) AR000931A1 (zh)
AT (1) ATE279823T1 (zh)
AU (1) AU5028296A (zh)
CA (1) CA2213998C (zh)
DE (1) DE69633611T2 (zh)
ES (1) ES2233966T3 (zh)
HK (1) HK1006247A1 (zh)
IL (1) IL117275A (zh)
MY (1) MY118739A (zh)
RU (1) RU2150789C1 (zh)
TW (1) TW284943B (zh)
WO (1) WO1996027250A1 (zh)
ZA (1) ZA961025B (zh)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6292476B1 (en) * 1997-04-16 2001-09-18 Qualcomm Inc. Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
JP2820918B2 (ja) * 1996-03-08 1998-11-05 株式会社ワイ・アール・ピー移動通信基盤技術研究所 スペクトル拡散通信装置
US6678311B2 (en) 1996-05-28 2004-01-13 Qualcomm Incorporated High data CDMA wireless communication system using variable sized channel codes
US6173007B1 (en) 1997-01-15 2001-01-09 Qualcomm Inc. High-data-rate supplemental channel for CDMA telecommunications system
US6408003B1 (en) * 1997-06-17 2002-06-18 Qualcomm Incorporated Method and apparatus for resolving ambiguity in reception of multiple retransmitted frames
JP3365513B2 (ja) 1997-06-20 2003-01-14 三菱電機株式会社 可変速度伝送方法および可変速度伝送装置
US6137789A (en) * 1997-06-26 2000-10-24 Nokia Mobile Phones Limited Mobile station employing selective discontinuous transmission for high speed data services in CDMA multi-channel reverse link configuration
JP3492157B2 (ja) 1997-07-25 2004-02-03 キヤノン株式会社 撮像装置及び画像送信装置
US6038263A (en) * 1997-07-31 2000-03-14 Motorola, Inc. Method and apparatus for transmitting signals in a communication system
US6389000B1 (en) 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
IL121892A0 (en) * 1997-10-06 1998-03-10 Telescicom Ltd CDMA system
US6539205B1 (en) * 1998-03-23 2003-03-25 Skyworks Solutions, Inc. Traffic channel quality estimation from a digital control channel
DE69832589T2 (de) * 1998-05-15 2006-08-10 Sony Deutschland Gmbh Sender und Übertragungsverfahren, die die Flexibilität der Zuordnung von Koden erhöhen
US7593408B2 (en) * 1998-05-20 2009-09-22 Qualcomm Incorporated Method and apparatus for resolving ambiguity in reception of multiple retransmitted frames
US6301231B1 (en) * 1998-06-02 2001-10-09 Amer A. Hassan Satellite communication system with variable rate satellite link diversity
US7027484B1 (en) 1998-07-10 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data using code division multiple access channels
DE19832554C2 (de) * 1998-07-20 2000-06-21 Ericsson Telefon Ab L M Spreizvorrichtung für multiple Datenraten
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
US6798736B1 (en) * 1998-09-22 2004-09-28 Qualcomm Incorporated Method and apparatus for transmitting and receiving variable rate data
US6711121B1 (en) * 1998-10-09 2004-03-23 At&T Corp. Orthogonal code division multiplexing for twisted pair channels
US6847658B1 (en) * 1998-12-10 2005-01-25 Qualcomm, Incorporated Demultiplexer for channel interleaving
US6480503B1 (en) * 1998-12-28 2002-11-12 Texas Instruments Incorporated Turbo-coupled multi-code multiplex data transmission for CDMA
US6393074B1 (en) 1998-12-31 2002-05-21 Texas Instruments Incorporated Decoding system for variable-rate convolutionally-coded data sequence
US6973140B2 (en) 1999-03-05 2005-12-06 Ipr Licensing, Inc. Maximizing data rate by adjusting codes and code rates in CDMA system
US7593380B1 (en) * 1999-03-05 2009-09-22 Ipr Licensing, Inc. Variable rate forward error correction for enabling high performance communication
US6785323B1 (en) * 1999-11-22 2004-08-31 Ipr Licensing, Inc. Variable rate coding for forward link
US6088347A (en) * 1999-03-10 2000-07-11 Massachusetts Institute Of Technology Variable chip rate code-division multiple access
ES2166212T3 (es) 1999-04-21 2002-04-01 Cit Alcatel Procedimiento de acceso multiple de tipo cdma con capacidad mejorada.
US6614776B1 (en) * 1999-04-28 2003-09-02 Tantivy Communications, Inc. Forward error correction scheme for high rate data exchange in a wireless system
US6535500B1 (en) * 1999-08-06 2003-03-18 Samsung Electronics, Co., Ltd. Transmitter of a mobile station in a CDMA communications system and method therefor
US8463255B2 (en) 1999-12-20 2013-06-11 Ipr Licensing, Inc. Method and apparatus for a spectrally compliant cellular communication system
CA2370664C (en) * 2000-02-18 2009-02-03 Nokia Networks Oy Communications system
US7006483B2 (en) 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
US6961324B2 (en) * 2001-05-02 2005-11-01 Ipr Licensing, Inc. System and method for interleaving compressed audio/video (A/V) data frames
US6788268B2 (en) * 2001-06-12 2004-09-07 Ipr Licensing, Inc. Method and apparatus for frequency selective beam forming
US6954449B2 (en) * 2002-01-10 2005-10-11 Harris Corporation Method and device for establishing communication links and providing reliable confirm messages in a communication system
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
US7023880B2 (en) 2002-10-28 2006-04-04 Qualcomm Incorporated Re-formatting variable-rate vocoder frames for inter-system transmissions
US8547909B1 (en) * 2004-02-27 2013-10-01 Sprint Spectrum L.P. Method and system for dynamic assignment of overhead channel group
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
IL203785A (en) 2007-09-12 2014-07-31 Qualcomm Inc Devices to increase capacitance and methods for wireless communication
EP2544422B1 (en) * 2007-09-12 2016-10-19 Qualcomm Incorporated Capacity increasing devices for wireless communication
US9119092B1 (en) 2008-05-06 2015-08-25 Sprint Spectrum L.P. Performance based selection of channel elements for use in a wireless network

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310631A (en) * 1963-06-03 1967-03-21 Itt Communication system for the selective transmission of speech and data
US3715508A (en) * 1967-09-15 1973-02-06 Ibm Switching circuits employing orthogonal and quasi-orthogonal pseudo-random code sequences
US4052565A (en) * 1975-05-28 1977-10-04 Martin Marietta Corporation Walsh function signal scrambler
GB2022365A (en) * 1978-06-02 1979-12-12 Texas Instruments Inc Communications network for data and voice
US4291409A (en) * 1978-06-20 1981-09-22 The Mitre Corporation Spread spectrum communications method and apparatus
US4301530A (en) * 1978-12-18 1981-11-17 The United States Of America As Represented By The Secretary Of The Army Orthogonal spread spectrum time division multiple accessing mobile subscriber access system
US4730340A (en) * 1980-10-31 1988-03-08 Harris Corp. Programmable time invariant coherent spread symbol correlator
US4472815A (en) * 1982-09-27 1984-09-18 The United States Of America As Represented By The Secretary Of The Army Pulse interference cancelling system for spread spectrum signals
US4460992A (en) * 1982-11-04 1984-07-17 The United States Of America As Represented By The Secretary Of The Army Orthogonal CDMA system utilizing direct sequence pseudo noise codes
US4688035A (en) * 1983-11-28 1987-08-18 International Business Machines Corp. End user data stream syntax
GB8407223D0 (en) * 1984-03-20 1984-04-26 British Telecomm Broadband digital transmission systems
US4635221A (en) * 1985-01-18 1987-01-06 Allied Corporation Frequency multiplexed convolver communication system
US4700341A (en) 1985-10-30 1987-10-13 Racal Data Communications Inc. Stochastic time division multiplexing
EP0261112B1 (en) * 1986-03-25 1994-07-20 Motorola, Inc. Method and apparatus for controlling a tdm communication device
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US4813040A (en) * 1986-10-31 1989-03-14 Futato Steven P Method and apparatus for transmitting digital data and real-time digitalized voice information over a communications channel
NL8700930A (nl) * 1987-04-17 1988-11-16 Hollandse Signaalapparaten Bv Systeem van orthogonaal werkende codegeneratoren, radio's voorzien van een codegenerator en codegeneratoren van zo'n systeem.
FR2629931B1 (fr) * 1988-04-08 1991-01-25 Lmt Radio Professionelle Correlateur numerique asynchrone et demodulateurs comportant un tel correlateur
JPH0234059A (ja) * 1988-07-25 1990-02-05 Mitsubishi Electric Corp ノード装置の処理方式
JPH06103873B2 (ja) * 1988-09-01 1994-12-14 三菱電機株式会社 直交系列発生方式
JP2603717B2 (ja) * 1989-03-09 1997-04-23 三菱電機株式会社 サイクリックデータ伝送方法
US5022046A (en) * 1989-04-14 1991-06-04 The United States Of America As Represented By The Secretary Of The Air Force Narrowband/wideband packet data communication system
GB2236454A (en) * 1989-09-01 1991-04-03 Philips Electronic Associated Communications system for radio telephones
JP2733110B2 (ja) * 1989-09-19 1998-03-30 日本電信電話株式会社 無線信号伝送方式
IL95920A0 (en) * 1989-10-24 1991-07-18 Motorola Inc Distributed synchronization method for a wireless fast packet communication system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5136586A (en) * 1989-12-04 1992-08-04 Academy Of Applied Science Method and apparatus for telephone line multiplex channeling of toll-quality voice and digital information
JP2540968B2 (ja) * 1990-02-27 1996-10-09 日本電気株式会社 多方向多重通信方式
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5115429A (en) * 1990-08-02 1992-05-19 Codex Corporation Dynamic encoding rate control minimizes traffic congestion in a packet network
FR2670973B1 (fr) * 1990-12-19 1994-04-15 Ouest Standard Telematique Sa Systeme de transmission par paquets a compression de donnees, procede et equipement correspondant.
EP0588932B1 (en) * 1991-06-11 2001-11-14 QUALCOMM Incorporated Variable rate vocoder
US5231649A (en) * 1991-08-08 1993-07-27 Ascend Communications, Inc. Method and apparatus for dynamic bandwidth allocation in a digital communication session
JP3226945B2 (ja) * 1991-10-02 2001-11-12 キヤノン株式会社 マルチメディア通信装置
DE4210305A1 (de) * 1992-03-30 1993-10-07 Sel Alcatel Ag Verfahren, Sender und Empfänger zur Informationsdatenübertragung mit veränderlichem Verkehrsaufkommen und Leitstation zur Koordinierung mehrerer solcher Sender und Empfänger
US5349580A (en) * 1992-05-08 1994-09-20 Scientific-Atlanta, Inc. Method and apparatus for channel allocation integrity in a communication network
CA2127616C (en) * 1993-07-16 1999-02-09 Osamu Kato Mobile communication unit
US5471497A (en) * 1993-11-01 1995-11-28 Zehavi; Ephraim Method and apparatus for variable rate signal transmission in a spread spectrum communication system using coset coding
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

Also Published As

Publication number Publication date
KR100387158B1 (ko) 2003-08-14
WO1996027250A1 (en) 1996-09-06
JPH11501178A (ja) 1999-01-26
CA2213998C (en) 2009-05-12
JP3091229B2 (ja) 2000-09-25
ES2233966T3 (es) 2005-06-16
KR19980702532A (ko) 1998-07-15
HK1006247A1 (en) 1999-02-19
EP0812500A1 (en) 1997-12-17
IL117275A (en) 2000-08-31
EP0812500B1 (en) 2004-10-13
ZA961025B (en) 1996-07-16
AR051034A2 (es) 2006-12-13
IL117275A0 (en) 1996-06-18
AR000931A1 (es) 1997-08-27
RU2150789C1 (ru) 2000-06-10
ATE279823T1 (de) 2004-10-15
US5777990A (en) 1998-07-07
DE69633611D1 (de) 2004-11-18
CA2213998A1 (en) 1996-09-06
AR051109A2 (es) 2006-12-20
AU5028296A (en) 1996-09-18
DE69633611T2 (de) 2006-02-02
MY118739A (en) 2005-01-31

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees