DE69110833T2 - Ablaufverfahren für eine effiziente Frequenzwiederverwendung in einem mehrzelligen drahtlosen Netzwerk, welches durch ein Kabelnetz betrieben wird. - Google Patents

Ablaufverfahren für eine effiziente Frequenzwiederverwendung in einem mehrzelligen drahtlosen Netzwerk, welches durch ein Kabelnetz betrieben wird.

Info

Publication number
DE69110833T2
DE69110833T2 DE69110833T DE69110833T DE69110833T2 DE 69110833 T2 DE69110833 T2 DE 69110833T2 DE 69110833 T DE69110833 T DE 69110833T DE 69110833 T DE69110833 T DE 69110833T DE 69110833 T2 DE69110833 T2 DE 69110833T2
Authority
DE
Germany
Prior art keywords
procedure
operated
frequency reuse
cell wireless
efficient frequency
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
DE69110833T
Other languages
English (en)
Other versions
DE69110833D1 (de
Inventor
Kadathur Subramanya Natarjan
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69110833D1 publication Critical patent/DE69110833D1/de
Publication of DE69110833T2 publication Critical patent/DE69110833T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • H04W74/06—Scheduled or contention-free access using polling
DE69110833T 1990-10-29 1991-10-07 Ablaufverfahren für eine effiziente Frequenzwiederverwendung in einem mehrzelligen drahtlosen Netzwerk, welches durch ein Kabelnetz betrieben wird. Expired - Lifetime DE69110833T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/605,291 US5239673A (en) 1990-10-29 1990-10-29 Scheduling methods for efficient frequency reuse in a multi-cell wireless network served by a wired local area network

Publications (2)

Publication Number Publication Date
DE69110833D1 DE69110833D1 (de) 1995-08-03
DE69110833T2 true DE69110833T2 (de) 1996-02-22

Family

ID=24423058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110833T Expired - Lifetime DE69110833T2 (de) 1990-10-29 1991-10-07 Ablaufverfahren für eine effiziente Frequenzwiederverwendung in einem mehrzelligen drahtlosen Netzwerk, welches durch ein Kabelnetz betrieben wird.

Country Status (4)

Country Link
US (1) US5239673A (de)
EP (1) EP0483545B1 (de)
JP (1) JP2839764B2 (de)
DE (1) DE69110833T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2500963B2 (ja) 1990-10-29 1996-05-29 インターナショナル・ビジネス・マシーンズ・コーポレイション 双方向情報通信方法
US5379448A (en) * 1991-08-05 1995-01-03 International Business Machines Load balancing in a digital communications network using radio links
US5463671A (en) * 1992-11-16 1995-10-31 Csir Telecommunications network having a distributed network of decentralized local stations
US6006090A (en) * 1993-04-28 1999-12-21 Proxim, Inc. Providing roaming capability for mobile computers in a standard network
CA2113750C (en) * 1993-04-30 1999-08-24 Hamid Ahmadi A multiaccess scheme for mobile integrated local area networks
US5485633A (en) * 1993-06-01 1996-01-16 Burke; James J. Method for transmitting a message to multiple communication units
US5467351A (en) * 1994-04-22 1995-11-14 At&T Corp. Extendible round robin local area hub network
US5528622A (en) * 1994-09-29 1996-06-18 Motorola, Inc. Communication system having channel hopping protocol and multiple entry points
US5666488A (en) * 1994-11-22 1997-09-09 Lucent Technologies Inc. Port expansion network and method for lAN hubs
US5621893A (en) * 1994-11-22 1997-04-15 Lucent Technologies Inc. System for expanding ports wherein segment switch selectively associates plurality of hubs coupled to first arbiter and plurality of hubs coupled to second arbiter
JPH08223195A (ja) * 1994-11-22 1996-08-30 At & T Corp ポート数の拡張が可能なローカル・エリア・ハブ・ネットワーク及びそのポート数拡張方法
US5845211A (en) * 1995-01-13 1998-12-01 Bell South Corporation Wireless digital network
US5696763A (en) * 1995-04-04 1997-12-09 Starlight Networks Multicast routing technique
FI105746B (fi) * 1995-09-29 2000-09-29 Nokia Mobile Phones Ltd Integroitu radioviestintäjärjestelmä
US5719868A (en) * 1995-10-05 1998-02-17 Rockwell International Dynamic distributed, multi-channel time division multiple access slot assignment method for a network of nodes
US6005884A (en) * 1995-11-06 1999-12-21 Ems Technologies, Inc. Distributed architecture for a wireless data communications system
US5799154A (en) * 1996-06-27 1998-08-25 Mci Communications Corporation System and method for the remote monitoring of wireless packet data networks
JP3382806B2 (ja) * 1997-02-13 2003-03-04 日本電気株式会社 子無線局
US5949760A (en) * 1997-03-21 1999-09-07 Rockwell International Corporation Simultaneous channel access transmission method for a multi-hop communications radio network
US6295285B1 (en) * 1997-04-17 2001-09-25 Lucent Technologies Inc. Global packet dynamic resource allocation for wireless networks
GB9716626D0 (en) * 1997-08-07 1997-10-15 Philips Electronics Nv Wireless network
US6188911B1 (en) 1997-09-09 2001-02-13 Telefonaktiebolaget Lm Ericsson (Publ) Efficient message transmission in a mobile communication system
WO1999037047A1 (en) * 1998-01-16 1999-07-22 Symbol Technologies, Inc. INFRASTRUCTURE FOR WIRELESS LANSs
US6131012A (en) * 1998-05-26 2000-10-10 Nera Wireless Broadband Access As Method and system for a micro-channel bank for providing voice, data, and multimedia services in a wireless local loop system
US6115370A (en) 1998-05-26 2000-09-05 Nera Wireless Broadband Access As Method and system for protocols for providing voice, data, and multimedia services in a wireless local loop system
US6144645A (en) * 1998-05-26 2000-11-07 Nera Wireless Broadband Access As Method and system for an air interface for providing voice, data, and multimedia services in a wireless local loop system
US6882620B1 (en) * 1998-05-27 2005-04-19 Emc Corporation Token exchange system with fault protection
US6188912B1 (en) 1998-06-05 2001-02-13 World Access, Inc. System for a base station for providing voice, data, and multimedia services in a wireless local loop system
US6434589B1 (en) * 1998-06-19 2002-08-13 Tellabs Operations, Inc. Telecommunications job scheduling
US7123624B1 (en) * 1999-01-14 2006-10-17 Cape Range Wireless, Ltd. System and method for single-point to fixed-multipoint data communication
US6785226B1 (en) * 1999-09-01 2004-08-31 Carriercomm, Inc. System and method for data routing over a network
US6434129B1 (en) 1999-12-01 2002-08-13 Nera Wireless Broadband Access As Method and system for an air interface for providing voice, data, and multimedia services in a wireless local loop system
US7173923B2 (en) * 2000-03-17 2007-02-06 Symbol Technologies, Inc. Security in multiple wireless local area networks
US7173922B2 (en) * 2000-03-17 2007-02-06 Symbol Technologies, Inc. Multiple wireless local area networks occupying overlapping physical spaces
US20020172177A1 (en) * 2000-06-13 2002-11-21 Simon Gooch Distributed processing system
AU7422401A (en) * 2000-06-13 2001-12-24 Red-M (Communications) Limited Distributed bluetooth communications network
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US6950422B2 (en) * 2001-03-19 2005-09-27 Motorola, Inc. Interference reduction within a communication system
US6889056B2 (en) * 2001-04-30 2005-05-03 Ntt Docomo, Inc. Transmission control scheme
WO2003026221A1 (en) * 2001-09-16 2003-03-27 Commprize Ventures Limited System and method for introducing sectored transceiving into wireless networks
US20030061389A1 (en) * 2001-09-26 2003-03-27 Sam Mazza Multi-token totally ordered group communication protocol
US7383354B2 (en) * 2002-02-12 2008-06-03 Fujitsu Limited Spatial reuse and multi-point interconnection in bridge-interconnected ring networks
US20050157690A1 (en) * 2003-05-28 2005-07-21 James Frank Wireless network cell controller
DE602004010111T2 (de) * 2003-05-28 2008-09-11 Symbol Technologies, Inc. Backup-zellensteuerung
WO2005043333A2 (en) * 2003-10-31 2005-05-12 Jaalaa, Inc. Computer interface with both wired and wireless links
US20080259787A1 (en) * 2004-05-28 2008-10-23 Symbol Technologies, Inc. Backup cell controller
US7504585B2 (en) * 2004-12-17 2009-03-17 Sabic Innovative Plastics Ip B.V. Thermoplastic composition, coated conductor, and methods for making and testing the same
US7826740B2 (en) * 2005-09-16 2010-11-02 Allied Telesis Inc. Apparatus and method for adaptive adjustment and performance monitoring of avalanche photo-diode optical receiver and laser transmitter for fiber link long haul applications
US7738875B2 (en) * 2005-12-22 2010-06-15 Wichorus Inc Method and apparatus to estimate relative base station and subscriber terminal locations and using it to increase frequency reuse

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
DE3071510D1 (en) * 1980-12-23 1986-04-24 Ibm Communication system in which data are transferred between terminal stations and satellite stations by infrared signals
US4456793A (en) * 1982-06-09 1984-06-26 Bell Telephone Laboratories, Incorporated Cordless telephone system
FR2533789B1 (fr) * 1982-09-24 1987-10-23 France Etat Reseau local hybride de communication en modes circuit et paquet a boucle portant un multiplex temporel
US4597105A (en) * 1982-11-12 1986-06-24 Motorola Inc. Data communications system having overlapping receiver coverage zones
US4577060A (en) * 1983-05-18 1986-03-18 Bbl Industries, Inc. Paging network
JPS6021652A (ja) * 1983-07-15 1985-02-04 Fujitsu Ltd リング・ネツトワ−ク
US4639914A (en) * 1984-12-06 1987-01-27 At&T Bell Laboratories Wireless PBX/LAN system with optimum combining
US4730310A (en) * 1985-05-03 1988-03-08 American Telephone And Telegraph Company Terrestrial communications system
US4665519A (en) * 1985-11-04 1987-05-12 Electronic Systems Technology, Inc. Wireless computer modem
GB8606217D0 (en) * 1986-03-13 1986-04-16 Univ Strathclyde Local area network priority control system
US4807222A (en) * 1986-08-25 1989-02-21 American Telephone And Telegraph Company At&T Bell Laboratories Cordless accessed high-speed high-capacity local area networks
US4777633A (en) * 1987-08-14 1988-10-11 International Mobile Machines Corp. Base station for wireless digital telephone system
US4926495A (en) * 1986-12-11 1990-05-15 Motorola, Inc. Computer aided dispatch system
EP0283683B1 (de) * 1987-03-20 1994-01-12 Hitachi, Ltd. Tragbares schnurloses Kommunikationssystem und Verfahren
US4792946A (en) * 1987-04-07 1988-12-20 Spectrum Electronics, Inc. Wireless local area network for use in neighborhoods
US4837858A (en) * 1987-04-30 1989-06-06 Motorola, Inc. Subscriber unit for a trunked voice/data communication system
US4852122A (en) * 1987-08-31 1989-07-25 Universal Data Systems, Inc. Modem suited for wireless communication channel use
US5029183A (en) * 1989-06-29 1991-07-02 Symbol Technologies, Inc. Packet data communication network

Also Published As

Publication number Publication date
EP0483545A1 (de) 1992-05-06
JPH04227148A (ja) 1992-08-17
EP0483545B1 (de) 1995-06-28
US5239673A (en) 1993-08-24
JP2839764B2 (ja) 1998-12-16
DE69110833D1 (de) 1995-08-03

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Legal Events

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8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7