FI933129A0 - Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem - Google Patents

Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem

Info

Publication number
FI933129A0
FI933129A0 FI933129A FI933129A FI933129A0 FI 933129 A0 FI933129 A0 FI 933129A0 FI 933129 A FI933129 A FI 933129A FI 933129 A FI933129 A FI 933129A FI 933129 A0 FI933129 A0 FI 933129A0
Authority
FI
Finland
Prior art keywords
base station
mobiles
substantially orthogonal
time slot
mobiltelefonsystem
Prior art date
Application number
FI933129A
Other languages
English (en)
Finnish (fi)
Inventor
Esa Malkamaeki
Harri Jokinen
Original Assignee
Nokia Mobile Phones 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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI933129A priority Critical patent/FI933129A0/fi
Publication of FI933129A0 publication Critical patent/FI933129A0/fi
Priority to EP94303777A priority patent/EP0633671B1/de
Priority to AT94303777T priority patent/ATE221709T1/de
Priority to DE69431091T priority patent/DE69431091T2/de
Priority to JP06120447A priority patent/JP3090300B2/ja
Priority to US08/543,690 priority patent/US5577024A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/1607Details of the supervisory signal
    • H04L1/1692Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/06Channels characterised by the type of signal the signals being represented by different frequencies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/22Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/26Arrangements affording multiple use of the transmission path using time-division multiplexing combined with the use of different frequencies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L2001/125Arrangements for preventing errors in the return channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radio Relay Systems (AREA)
  • Selective Calling Equipment (AREA)
FI933129A 1993-07-08 1993-07-08 Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem FI933129A0 (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI933129A FI933129A0 (fi) 1993-07-08 1993-07-08 Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem
EP94303777A EP0633671B1 (de) 1993-07-08 1994-05-25 Funksystem mit Vielfachzugriff
AT94303777T ATE221709T1 (de) 1993-07-08 1994-05-25 Funksystem mit vielfachzugriff
DE69431091T DE69431091T2 (de) 1993-07-08 1994-05-25 Funksystem mit Vielfachzugriff
JP06120447A JP3090300B2 (ja) 1993-07-08 1994-06-01 多重アクセス通信システム及び多重アクセス通信方法、並びにその通信装置
US08/543,690 US5577024A (en) 1993-07-08 1995-10-16 Multiple access radio system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI933129A FI933129A0 (fi) 1993-07-08 1993-07-08 Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem

Publications (1)

Publication Number Publication Date
FI933129A0 true FI933129A0 (fi) 1993-07-08

Family

ID=8538298

Family Applications (1)

Application Number Title Priority Date Filing Date
FI933129A FI933129A0 (fi) 1993-07-08 1993-07-08 Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem

Country Status (6)

Country Link
US (1) US5577024A (de)
EP (1) EP0633671B1 (de)
JP (1) JP3090300B2 (de)
AT (1) ATE221709T1 (de)
DE (1) DE69431091T2 (de)
FI (1) FI933129A0 (de)

Families Citing this family (107)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465396A (en) 1993-01-12 1995-11-07 Usa Digital Radio Partners, L.P. In-band on-channel digital broadcasting
US6018528A (en) * 1994-04-28 2000-01-25 At&T Corp System and method for optimizing spectral efficiency using time-frequency-code slicing
US5956624A (en) 1994-07-12 1999-09-21 Usa Digital Radio Partners Lp Method and system for simultaneously broadcasting and receiving digital and analog signals
IL114471A0 (en) * 1994-07-12 1996-01-31 Usa Digital Radio Partners L P Method and system for simultaneously broadcasting and analog signals
FI99076C (fi) * 1994-11-25 1997-09-25 Nokia Mobile Phones Ltd Menetelmä moniaikavälikanavan osoittamiseksi TDMA-radiojärjestelmässä
FI97837C (fi) * 1995-04-11 1997-02-25 Nokia Mobile Phones Ltd Tiedonsiirtomenetelmä sekä lähetin
JP3087886B2 (ja) * 1995-10-24 2000-09-11 株式会社エヌ・ティ・ティ・ドコモ Cdma移動通信の再送制御方法
US5732076A (en) * 1995-10-26 1998-03-24 Omnipoint Corporation Coexisting communication systems
GB2309616B (en) * 1996-01-27 2000-05-17 Motorola Ltd A space division multiple access radio communication system and method for allocating channels therein
US5793757A (en) * 1996-02-13 1998-08-11 Telefonaktiebolaget L M Ericsson (Publ) Telecommunication network having time orthogonal wideband and narrowband sytems
US5754537A (en) * 1996-03-08 1998-05-19 Telefonaktiebolaget L M Ericsson (Publ) Method and system for transmitting background noise data
WO1999016279A1 (fr) * 1996-03-22 1999-04-01 Matsushita Electric Industrial Co., Ltd. Dispositif et procede de radiocommunication
US5796726A (en) * 1996-04-08 1998-08-18 Ericsson Inc. Systems and methods for random access in time division multiple access satellite radiotelephone communications
US5850392A (en) * 1996-04-10 1998-12-15 Ericsson Inc. Spread spectrum random access systems and methods for time division multiple access radiotelephone communication systems
DE19623279C1 (de) 1996-06-11 1997-12-11 Nokia Mobile Phones Ltd Schnurloses Telekommunikationsverfahren
DE19629899C1 (de) * 1996-07-24 1997-08-21 Nokia Mobile Phones Ltd TDD-Verfahren zwischen einer Basisstation und wenigstens einer Mobilstation
DE69711134T2 (de) 1996-07-25 2002-09-05 Matsushita Electric Industrial Co., Ltd. Übertragungssystem und Übertragungsverfahren für ein Übertragungssystem
US5887252A (en) * 1996-09-10 1999-03-23 Nokia Mobile Phones Limited Multicast transmission for DS-CDMA cellular telephones
US6064663A (en) * 1996-09-10 2000-05-16 Nokia Mobile Phones Limited Cellular CDMA data link utilizing multiplexed channels for data rate increase
US5790534A (en) * 1996-09-20 1998-08-04 Nokia Mobile Phones Limited Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
US6259724B1 (en) 1996-10-18 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) Random access in a mobile telecommunications system
FI104142B1 (fi) * 1996-10-25 1999-11-15 Nokia Mobile Phones Ltd Radioresurssien käytön ohjausmenetelmä
ES2212066T3 (es) * 1996-10-25 2004-07-16 Nokia Corporation Metodo para control de recursos de radio.
US6269331B1 (en) 1996-11-14 2001-07-31 Nokia Mobile Phones Limited Transmission of comfort noise parameters during discontinuous transmission
US6606309B1 (en) * 1996-11-19 2003-08-12 Ericsson Inc. Time-multiplexed short message acknowledgement systems and methods
JPH10173594A (ja) * 1996-12-06 1998-06-26 Hitachi Ltd 符号分割多元接続通信システム及び送信電力制御方法
US5987324A (en) * 1997-02-24 1999-11-16 Nokia Mobile Phones Limited Method to prevent cellular phone from receiving control channel of wrong system
US5924026A (en) * 1997-03-04 1999-07-13 Nokia Mobile Phones Limited Exchange of system and terminal capabilities over the same analog control channel
FI105136B (fi) 1997-04-21 2000-06-15 Nokia Mobile Phones Ltd Yleinen pakettiradiopalvelu
US6597675B1 (en) 1997-04-30 2003-07-22 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
FR2764463B1 (fr) * 1997-06-10 1999-09-24 Alsthom Cge Alcatel Procede d'allocation de canaux de transmission a une station mobile, notamment en mode semi-duplex, dans un reseau de telecommunications mobiles, en mode paquet
DE69739958D1 (de) * 1997-06-16 2010-09-23 Mitsubishi Electric Corp Mobilkommunikationssystem
FI105639B (fi) 1997-06-25 2000-09-15 Nokia Mobile Phones Ltd Parannettu menetelmä solun vaihtamiseksi
US6286122B1 (en) * 1997-07-03 2001-09-04 Nokia Mobile Phones Limited Method and apparatus for transmitting DTX—low state information from mobile station to base station
JPH1141656A (ja) * 1997-07-19 1999-02-12 Matsushita Electric Ind Co Ltd データ通信方法並びに移動機及び無線基地局装置
DE19733857C1 (de) 1997-08-05 1999-02-18 Nokia Mobile Phones Ltd Zellulares Telekommunikationssystem
FI106175B (fi) 1997-08-18 2000-11-30 Nokia Mobile Phones Ltd Datansiirto matkaviestinverkossa
DE69738027T2 (de) * 1997-08-20 2008-04-30 Mitsubishi Denki K.K. Mobile Kommunkationsanordnung
FI106289B (fi) 1997-09-30 2000-12-29 Nokia Mobile Phones Ltd Menetelmä solun valitsemiseksi ja matkaviestin
FI109861B (fi) 1998-01-05 2002-10-15 Nokia Corp Menetelmä solun yleislähetyskapasiteetin tehokkaaksi hyödyntämiseksi
JP2914446B1 (ja) * 1998-02-09 1999-06-28 日本電気株式会社 チャネル配置方法と送信及び受信装置と通信システム
US6240304B1 (en) 1998-02-11 2001-05-29 Nokia Mobile Phones Ltd. Mobile terminal having RF power consumption optimization of extended standby mode
DE19817771A1 (de) * 1998-04-21 1999-11-11 Siemens Ag Verfahren und Basisstation zur Nachrichtenübertragung in einem Funk-Kommunikationssystem
FI107365B (fi) 1998-04-27 2001-07-13 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä muuttuvan datankäsittelyn ilmaisemiseksi tiedonsiirtoyhteydessä
US6643275B1 (en) 1998-05-15 2003-11-04 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
EP0967742B1 (de) * 1998-06-25 2007-03-21 Philips Intellectual Property & Standards GmbH Drahtloses Netzwerk
DE69929342D1 (de) 1998-07-21 2006-03-30 Tachyon Inc Verfahren und gerät für mehrfachzugriff in einem kommunikationssystem
US6542493B1 (en) 1998-07-21 2003-04-01 Tachyon, Inc. Method and apparatus for a CDMA random access communication system
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6606313B1 (en) * 1998-10-05 2003-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Random access in a mobile telecommunications system
EP0993212B1 (de) * 1998-10-05 2006-05-24 Sony Deutschland GmbH Aufteilungsschema für ein Zufallszugriffskanal in einem CDMA System
US6256483B1 (en) * 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
US6608821B1 (en) * 1998-11-20 2003-08-19 Texas Instruments Israel Ltd. Method for collision avoidance in an asynchronous communication system
JP3212031B2 (ja) 1999-01-04 2001-09-25 日本電気株式会社 パケットの伝送制御方法
KR100546586B1 (ko) * 1999-02-05 2006-01-26 엘지전자 주식회사 이동 통신 시스템의 다중 액세스 제어 방법
EP1035745B1 (de) * 1999-03-10 2005-05-11 Sony International (Europe) GmbH Übertragungsverfahren für ein Zufallszugriffsburst
DE19914355A1 (de) * 1999-03-30 2000-10-05 Wolfgang Schaefer Verfahren zur Synchronisation von Entfernten Uhren über Satellit an eine Zentrale Uhr
US6335933B1 (en) * 1999-05-21 2002-01-01 Broadcom Homenetworking, Inc. Limited automatic repeat request protocol for frame-based communication channels
DE19936318B4 (de) * 1999-08-02 2007-01-11 Siemens Ag Verfahren zur Signalübertragung in einem Kanal zum willkürlichen Zugriff eines Funk-Kommunikationssystems sowie Teilnehmerstation
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
KR100429188B1 (ko) * 1999-08-27 2004-04-28 엘지전자 주식회사 공통 패킷 채널을 이용한 패킷 데이터 전송 방법
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
JP3618600B2 (ja) * 1999-09-28 2005-02-09 株式会社東芝 無線通信システム、無線通信方法、無線基地局、および無線端末局
US6728300B1 (en) * 2000-02-11 2004-04-27 Qualcomm Incorporated Method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages
DE60129538T2 (de) 2000-03-14 2008-04-10 James Hardie International Finance B.V. Faserzementbaumaterialien mit zusatzstoffen niedriger dichte
CN1187935C (zh) * 2000-04-06 2005-02-02 株式会社Ntt都科摩 多点传播传送方法及多点传播传送系统与移动台及基地台
DE10024153A1 (de) * 2000-05-19 2001-11-22 Philips Corp Intellectual Pty Drahtloses Netzwerk mit Kapazitätsmessung
US6708040B1 (en) 2000-06-19 2004-03-16 Rajiv Laroia Link level support of wireless data
US6807160B1 (en) * 2000-06-19 2004-10-19 Lucent Technologies Inc. Transmission of mobile requests in wireless uplink system
US7042869B1 (en) * 2000-09-01 2006-05-09 Qualcomm, Inc. Method and apparatus for gated ACK/NAK channel in a communication system
CA2424377C (en) 2000-10-04 2013-07-09 Donald J. Merkley Fiber cement composite materials using sized cellulose fibers
FI114682B (fi) * 2000-10-13 2004-11-30 Nokia Corp Menetelmä ja järjestely nopean signaloinnin toteuttamiseksi asymmetrisessä tietoliikenneyhteydessä
WO2002033164A2 (en) 2000-10-17 2002-04-25 James Hardie Research Pty Limited Method for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials
US6853681B1 (en) * 2000-11-28 2005-02-08 Telefonaktiebolaget L M Ericsson (Publ) Using different channel models for different training sequences
US6888882B1 (en) * 2000-11-30 2005-05-03 Arraycomm, Inc. Reducing collisions in a radio communications system
US6954489B2 (en) * 2001-01-02 2005-10-11 Telefonaktiebolaget L M Ericsson (Publ) Determining correlations of received sequences to multiple known sequences in a communications system
US6952410B2 (en) * 2001-02-26 2005-10-04 Lucent Technologies Inc. Semi-static code space division for multiple shared packet data channels in high bandwidth mixed service CDMA systems
PL370668A1 (en) 2001-03-09 2005-05-30 James Hardie Research Pty.Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
KR100944545B1 (ko) 2001-03-17 2010-03-03 코닌클리케 필립스 일렉트로닉스 엔.브이. 공통 송신 채널들을 가진 네트워크
US7088734B2 (en) * 2001-03-27 2006-08-08 Motorola, Inc. Slot format and method for increasing random access opportunities in a wireless communication system
US8289933B2 (en) 2001-10-18 2012-10-16 Alcatel Lucent Hybrid transmission method for wireless communications
CN1633768B (zh) * 2002-02-19 2011-04-13 美商内数位科技公司 一种高可靠度的确认/反确认给时分双工及频分双工的方法及装置
KR100469708B1 (ko) * 2002-05-25 2005-02-02 삼성전자주식회사 이동통신시스템의 이동국에서 패킷데이터 제어 채널과패킷데이터 채널을 복조하는 장치 및 방법
US7881711B2 (en) 2002-07-08 2011-02-01 Qualcomm Incorporated Feedback system using dynamic decoding
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
US20040071195A1 (en) * 2002-10-11 2004-04-15 Xiaojing Huang Method and electronic device for a spread spectrum signal
RU2005124843A (ru) 2003-01-09 2006-01-20 Джеймс Харди Интернейшенел Файненс Б.В. (Nl) Волоконно-цементные композитные материалы с отбеленными целлюлозными волокнами
US7957263B2 (en) * 2003-09-08 2011-06-07 Qualcomm Corporation Method and apparatus for acknowledging reverse link transmissions in a communications system
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US7961700B2 (en) * 2005-04-28 2011-06-14 Qualcomm Incorporated Multi-carrier operation in data transmission systems
US20060268931A1 (en) * 2005-05-31 2006-11-30 Assaf Sella Method, device and computer readable medium for exchanging information in a hybrid environment
US8509442B2 (en) * 2005-07-27 2013-08-13 Sharp Laboratories Of America, Inc. Association, authentication, and security in a network
JP4942765B2 (ja) * 2006-02-06 2012-05-30 エルジー エレクトロニクス インコーポレイティド 回路スイッチングトラフィックのための結合ofdm及びmc−cdmaと速いセルスイッチング
AU2007236561B2 (en) 2006-04-12 2012-12-20 James Hardie Technology Limited A surface sealed reinforced building element
WO2008147273A1 (en) * 2007-06-01 2008-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Timesharing between different cellular telephony systems
DE602007009665D1 (de) 2007-07-19 2010-11-18 Ericsson Telefon Ab L M Verfahren und Vorrichtung zur Überwachung der Übertragungsressourcen für Prozesse mit automatisch wiederholten Anfragen
JP2009049941A (ja) * 2007-08-22 2009-03-05 Fujitsu Ltd 無線送信機、無線受信機、無線信号送信方法、及び無線信号受信方法
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
WO2010030399A1 (en) * 2008-09-12 2010-03-18 Qualcomm Incorporated A method and apparatus for signaling to a mobile device which set of training sequence codes to use for a communication link
US8804611B2 (en) 2009-02-12 2014-08-12 Qualcomm Incorporated Method and apparatus for acknowledging successful reception of a data transmission for multi-access compatibility in a wireless communication system
KR101734865B1 (ko) * 2015-09-09 2017-05-24 박시훈 빗 모양 바느질 보조기구

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789149A (en) * 1969-07-30 1974-01-29 Plessey Telecommunications Res Code division multiplex system
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
DE3527331A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem
DE3527330A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem mit verbindungsbegleitenden organisationskanal im zeitmultiplexrahmen
ATE75892T1 (de) * 1986-08-14 1992-05-15 Standard Elektrik Lorenz Ag Digitales zellenfunksystem.
JPH0771088B2 (ja) * 1987-04-06 1995-07-31 古河電気工業株式会社 多重伝送方式
US4882579A (en) * 1988-01-07 1989-11-21 Motorola, Inc. Code division multiplexed acknowledge back paging system
US5012469A (en) * 1988-07-29 1991-04-30 Karamvir Sardana Adaptive hybrid multiple access protocols
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
EP0486834B1 (de) * 1990-11-22 1995-11-22 Ascom Tech Ag Mehrfachzugriffsverfahren und Mobilfunksystem zur Durchführung des Mehrfachzugriffsverfahrens
FR2671251B1 (fr) * 1990-12-26 1993-04-16 France Etat Protocole d'acces multiple a un canal de telecommunications a partir de terminaux auxiliaires par messages d'information numerisee et systeme correspondant.
US5241542A (en) * 1991-08-23 1993-08-31 International Business Machines Corporation Battery efficient operation of scheduled access protocol
US5319634A (en) * 1991-10-07 1994-06-07 Phoenix Corporation Multiple access telephone extension systems and methods
GB9201879D0 (en) * 1992-01-29 1992-03-18 Millicom Holdings Uk Ltd Communication system
JP3012414B2 (ja) * 1992-10-23 2000-02-21 日本電気通信システム株式会社 制御チャネル干渉検出方式

Also Published As

Publication number Publication date
JPH0759161A (ja) 1995-03-03
US5577024A (en) 1996-11-19
DE69431091D1 (de) 2002-09-05
ATE221709T1 (de) 2002-08-15
EP0633671B1 (de) 2002-07-31
JP3090300B2 (ja) 2000-09-18
EP0633671A2 (de) 1995-01-11
EP0633671A3 (de) 1995-05-24
DE69431091T2 (de) 2003-03-20

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