DE69429696D1 - Radiokommunikationssystem - Google Patents

Radiokommunikationssystem

Info

Publication number
DE69429696D1
DE69429696D1 DE69429696T DE69429696T DE69429696D1 DE 69429696 D1 DE69429696 D1 DE 69429696D1 DE 69429696 T DE69429696 T DE 69429696T DE 69429696 T DE69429696 T DE 69429696T DE 69429696 D1 DE69429696 D1 DE 69429696D1
Authority
DE
Germany
Prior art keywords
communication system
radio communication
radio
communication
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 - Fee Related
Application number
DE69429696T
Other languages
English (en)
Other versions
DE69429696T2 (de
Inventor
Motoharu Ueno
Yoshinari Kumaki
Katsuya Nonin
Eiji Kamagata
Shigeo Matsuzawa
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69429696D1 publication Critical patent/DE69429696D1/de
Publication of DE69429696T2 publication Critical patent/DE69429696T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/32Hierarchical cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/10Packet switching elements characterised by the switching fabric construction
    • H04L49/104Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105ATM switching elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/10Packet switching elements characterised by the switching fabric construction
    • H04L49/104Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105ATM switching elements
    • H04L49/108ATM switching elements using shared central buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478Provisions for broadband connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/10Code generation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/16Code allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5603Access techniques
    • H04L2012/5604Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5607Radio
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5629Admission control
    • H04L2012/563Signalling, e.g. protocols, reference model
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5638Services, e.g. multimedia, GOS, QOS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

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)
  • Small-Scale Networks (AREA)
DE69429696T 1993-07-30 1994-07-27 Radiokommunikationssystem Expired - Fee Related DE69429696T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5190269A JPH0746248A (ja) 1993-07-30 1993-07-30 無線通信システム

Publications (2)

Publication Number Publication Date
DE69429696D1 true DE69429696D1 (de) 2002-03-14
DE69429696T2 DE69429696T2 (de) 2002-10-17

Family

ID=16255346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69429696T Expired - Fee Related DE69429696T2 (de) 1993-07-30 1994-07-27 Radiokommunikationssystem

Country Status (4)

Country Link
US (2) US5553069A (de)
EP (1) EP0637185B1 (de)
JP (1) JPH0746248A (de)
DE (1) DE69429696T2 (de)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359872B1 (en) * 1997-10-28 2002-03-19 Intermec Ip Corp. Wireless personal local area network
US6654378B1 (en) * 1992-03-18 2003-11-25 Broadcom Corp. Transaction control system including portable data terminal and mobile customer service station
US7918401B2 (en) 1992-04-28 2011-04-05 Broadcom Corp. Multi-level hierarchical radio-frequency communication system
WO1994030028A1 (en) * 1993-06-16 1994-12-22 Com 21, Inc. Multi protocol personal communications system
US7885242B2 (en) * 1993-12-23 2011-02-08 Broadcom Corp. Enhanced mobility and address resolution in a wireless premises based network
US5600633A (en) * 1995-02-24 1997-02-04 Lucent Technologies Inc. Wireless telecommunication base station for integrated wireless services with ATM processing
US6009096A (en) * 1994-12-30 1999-12-28 At&T Corp. Wireless services distribution system
DE19506439A1 (de) * 1995-02-24 1996-08-29 Sel Alcatel Ag Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem
JP3612105B2 (ja) 1995-03-13 2005-01-19 株式会社東芝 Atm通信システムとatm通信システムにおけるプロセスマイグレーション方法
JP3349861B2 (ja) * 1995-03-17 2002-11-25 富士通株式会社 ワイヤレスlanシステム
US5822309A (en) * 1995-06-15 1998-10-13 Lucent Technologies Inc. Signaling and control architecture for an ad-hoc ATM LAN
JP2871544B2 (ja) * 1995-07-20 1999-03-17 日本電気株式会社 Atm通信制御方式
GB2303764A (en) * 1995-07-28 1997-02-26 Int Mobile Satellite Org Communication with a mobile station in an unknown spot beam
US5612701A (en) * 1995-09-18 1997-03-18 Motorola, Inc. Adaptive beam pointing method and apparatus for a communication system
US5774461A (en) * 1995-09-27 1998-06-30 Lucent Technologies Inc. Medium access control and air interface subsystem for an indoor wireless ATM network
CA2208084A1 (en) * 1995-10-23 1997-05-01 Yasuhiro Mita Mobile atm cell transmission communication system, mobile station and base station, and mobile atm cell transmission communication method
DE69634607T2 (de) * 1995-10-24 2006-03-02 General Instrument Corporation Burstübertragung variabler länge über die physikalische schicht eines mehrschichten-übertragungsformats
US5875396A (en) * 1995-11-13 1999-02-23 Wytec, Incorporated Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas
US5881059A (en) * 1995-11-16 1999-03-09 Alcatel Usa, Inc. System and method for a multi-host subscriber loop
FI101763B1 (fi) * 1995-12-01 1998-08-14 Nokia Mobile Phones Ltd Siirrettävän tiedon koostumuksen säilyttäminen tukiaseman vaihdon yhteydessä
US5722049A (en) * 1995-12-05 1998-02-24 Ericsson Inc. Mobile-link system for a radio communication system wherein diversity combining is performed only for edge/boundary zone signals and not for central zone signals
JP3406443B2 (ja) * 1995-12-08 2003-05-12 日本ビクター株式会社 無線伝送装置
US5878324A (en) * 1995-12-08 1999-03-02 Motorola, Inc. Method and system for distribution of wireless digital multimedia signals in a cellular pattern
US6999438B2 (en) 1996-01-18 2006-02-14 Kabushiki Kaisha Toshiba Radio communication system
US6282187B1 (en) * 1996-02-01 2001-08-28 Stanford Telecommunications, Inc. Network protocol for wireless broadband ISDN using ATM
US5907542A (en) * 1996-04-15 1999-05-25 Ascom Tech Ag Dynamic assignment of signalling virtual channels for wireless ATM systems
US6320856B1 (en) 1996-05-23 2001-11-20 Alcatel Usa, Inc. System and method for a multi-host subscriber loop
US5787077A (en) * 1996-06-04 1998-07-28 Ascom Tech Ag Dynamic connection mapping in wireless ATM systems
JP3409628B2 (ja) * 1996-06-19 2003-05-26 株式会社エヌ・ティ・ティ・ドコモ Cdma通信方法およびグループ拡散変調器
CA2202116C (en) * 1996-07-18 2000-08-01 Liang Hsu Packetized cdma/tdm satellite communication system
DE19638814A1 (de) * 1996-09-20 1998-03-26 Bosch Gmbh Robert Verfahren zur drahtlosen Übertragung von digitalen Daten
GB2320162C (en) 1996-12-06 2011-08-03 Immarsat Ltd Communication method and apparatus
JPH10190740A (ja) 1996-12-25 1998-07-21 Nec Corp 無線atm用送受信装置
US6049593A (en) * 1997-01-17 2000-04-11 Acampora; Anthony Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links
AU6951598A (en) * 1997-04-08 1998-10-30 Wytec, Incorporated A system and method of point-to-multipoint wireless communication using a point-to-point communication structure
US5995495A (en) * 1997-05-23 1999-11-30 Mci Communications Corporation Method of and system for providing geographically targeted broadcast satellite service
US6865170B1 (en) 1997-06-19 2005-03-08 Idt Corporation Metropolitan wide area network
AU8479298A (en) * 1997-07-15 1999-02-10 Comsat Corporation Method and apparatus for adaptive loss-less compression of cell/packet headers
US6819658B1 (en) * 1997-07-15 2004-11-16 Comsat Corporation Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
US6839330B1 (en) 1997-07-15 2005-01-04 Viasat, Inc. Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
US6963570B1 (en) * 1997-07-15 2005-11-08 Comsat Corporation Method and apparatus for adaptive loss-less compression of cell/packet headers
US6141531A (en) * 1997-11-26 2000-10-31 Direct Wireless Corporation Local wireless communication system with external communications link
US6366584B1 (en) 1999-02-06 2002-04-02 Triton Network Systems, Inc. Commercial network based on point to point radios
EP1032242A3 (de) * 1999-02-26 2003-09-10 Hitachi, Ltd. Vermittlungsverfahren, Verrmittlungseinrichtung und Vermittlungsnetzwerk
US6526034B1 (en) 1999-09-21 2003-02-25 Tantivy Communications, Inc. Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
JP2001189949A (ja) 1999-12-28 2001-07-10 Nec Corp 基地局装置および通信方法
US7173922B2 (en) * 2000-03-17 2007-02-06 Symbol Technologies, Inc. Multiple wireless local area networks occupying overlapping physical spaces
DE10021112A1 (de) * 2000-05-02 2001-11-22 Deutsch Zentr Luft & Raumfahrt Satellitenkommunikationssystem
JP2001339770A (ja) * 2000-05-30 2001-12-07 Matsushita Electric Ind Co Ltd 無線通信システム及びそれに用いる通信端末装置
JP3441422B2 (ja) * 2000-05-31 2003-09-02 株式会社東芝 無線機制御端末装置および無線システム
US7177643B2 (en) * 2000-08-08 2007-02-13 Newton Howard Wireless network for routing a signal without using a tower
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US6975600B1 (en) * 2000-09-18 2005-12-13 The Directv Group, Inc. Multimode transmission system using TDMA
US7433683B2 (en) * 2000-12-28 2008-10-07 Northstar Acquisitions, Llc System for fast macrodiversity switching in mobile wireless networks
US6438114B1 (en) * 2001-02-05 2002-08-20 Motorola, Inc. Method and apparatus for enabling multimedia calls using session initiation protocol
DE10119449A1 (de) * 2001-04-20 2002-10-24 Siemens Ag Verfahren und Vorrichtung zum Übertragen der Daten eines teilnehmerspezifischen Steuerkanals in einem Funksystem
JP3789090B2 (ja) * 2001-10-26 2006-06-21 株式会社東芝 無線通信システム及び携帯電子装置
US20050201342A1 (en) * 2002-03-27 2005-09-15 Randy Wilkinson Wireless access point network and management protocol
US6831921B2 (en) 2002-03-27 2004-12-14 James A. Higgins Wireless internet access system
US7792089B2 (en) * 2002-07-31 2010-09-07 Cattron-Theimeg, Inc. System and method for wireless remote control of locomotives
US7058355B2 (en) * 2002-08-23 2006-06-06 Newton Howard Propagation of a wireless network through commercial outlets
CN1879352A (zh) * 2003-11-17 2006-12-13 富士通株式会社 通信中继装置、通信中继方法及通信中继程序
US8380186B2 (en) 2004-01-22 2013-02-19 Atc Technologies, Llc Satellite with different size service link antennas and radioterminal communication methods using same
US7826431B2 (en) * 2004-05-14 2010-11-02 Interdigital Technology Corporation Method of selectively adjusting the configuration of an access point antenna to enhance mobile station coverage
GB2414631B (en) * 2004-05-26 2006-12-13 Motorola Inc A wireless communications network and method of operation thereof
US20050271128A1 (en) * 2004-06-02 2005-12-08 Williams Jeffery D Distributed SCADA system for remote monitoring and control of access points utilizing an intelligent uninterruptible power supply system for a WISP network
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
DE602005009481D1 (de) * 2005-01-20 2008-10-16 Toshiba Kk Funkkommunikationsgerät und Verfahren
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
JP2006270572A (ja) * 2005-03-24 2006-10-05 Matsushita Electric Ind Co Ltd 無線基地局システム並びにその通信制御装置及び通信方法
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US9179319B2 (en) * 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
JP5373690B2 (ja) * 2010-04-16 2013-12-18 パナソニック株式会社 通信システム、メインユニット、無線アクセスユニット及び通信方法
CN102387513A (zh) * 2010-08-31 2012-03-21 华为技术有限公司 微小区创建方法、微基站和通信系统
CN102883440B (zh) * 2011-07-15 2015-11-25 华为技术有限公司 一种无线宽带通信方法,装置和系统
US9077468B2 (en) * 2011-12-19 2015-07-07 Nokia Solutions And Networks Oy Methods and apparatus for communication synchronization
WO2013140528A1 (ja) * 2012-03-19 2013-09-26 富士通株式会社 基地局装置、移動局装置、通信システム及び通信方法
US9337531B2 (en) * 2013-05-28 2016-05-10 6Harmonics Inc. Method and system for antenna sharing
US9444138B2 (en) * 2014-02-17 2016-09-13 Broadcom Corporation Link quality to static and non-static devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179559A (en) * 1990-07-27 1993-01-12 Motorola, Inc. Handoff method for a cellular system
US5193091A (en) * 1990-12-12 1993-03-09 Motorola, Inc. Tdm communication system for a wide area site and a plurality of local sites
US5265150A (en) * 1991-01-30 1993-11-23 At&T Bell Laboratories Automatically configuring wireless PBX system
US5293645A (en) * 1991-10-04 1994-03-08 Sharp Microelectronics Technology, Inc. Apparatus and method for locating mobile and portable radio terminals in a radio network
ATE146637T1 (de) * 1991-11-08 1997-01-15 Calling Communications Corp Strahlkompensationsverfahren für satellitenkommunikationssystem
US5235598A (en) * 1992-01-30 1993-08-10 Motorola, Inc. Method for utilizing a control channel for both data and voice
GB2268359B (en) * 1992-06-24 1996-04-10 Roke Manor Research Mobile radio systems
FR2699026A1 (fr) * 1992-12-09 1994-06-10 Trt Telecom Radio Electr Système de transmission pour transmettre des informations à différents débits et station de transmission convenant à un tel système.
GB2276292B (en) * 1993-03-17 1997-01-08 Roke Manor Research Improvements in or relating to communication systems

Also Published As

Publication number Publication date
JPH0746248A (ja) 1995-02-14
EP0637185B1 (de) 2002-01-23
US5661723A (en) 1997-08-26
DE69429696T2 (de) 2002-10-17
EP0637185A3 (de) 1996-02-07
US5553069A (en) 1996-09-03
EP0637185A2 (de) 1995-02-01

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee