CA2000558A1 - Systeme de commutation en telecommunication - Google Patents

Systeme de commutation en telecommunication

Info

Publication number
CA2000558A1
CA2000558A1 CA2000558A CA2000558A CA2000558A1 CA 2000558 A1 CA2000558 A1 CA 2000558A1 CA 2000558 A CA2000558 A CA 2000558A CA 2000558 A CA2000558 A CA 2000558A CA 2000558 A1 CA2000558 A1 CA 2000558A1
Authority
CA
Canada
Prior art keywords
information
change
switching system
cell boundary
telecommunications switching
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.)
Granted
Application number
CA2000558A
Other languages
English (en)
Other versions
CA2000558C (fr
Inventor
David J. Goodman
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2000558A1 publication Critical patent/CA2000558A1/fr
Application granted granted Critical
Publication of CA2000558C publication Critical patent/CA2000558C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding

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)
CA002000558A 1988-10-28 1989-10-12 Systeme de commutation en telecommunication Expired - Fee Related CA2000558C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/263,928 US4916691A (en) 1988-10-28 1988-10-28 Telecommunications switching system
US263,928 1988-10-28

Publications (2)

Publication Number Publication Date
CA2000558A1 true CA2000558A1 (fr) 1990-04-28
CA2000558C CA2000558C (fr) 1993-06-15

Family

ID=23003849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002000558A Expired - Fee Related CA2000558C (fr) 1988-10-28 1989-10-12 Systeme de commutation en telecommunication

Country Status (6)

Country Link
US (1) US4916691A (fr)
EP (1) EP0366342B1 (fr)
JP (1) JPH0771112B2 (fr)
CA (1) CA2000558C (fr)
DE (1) DE68925513T2 (fr)
HK (1) HK145096A (fr)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL89461A (en) * 1989-03-02 1994-06-24 Eci Telecom Limited Telephone communication compression system
GB8909362D0 (en) * 1989-04-25 1989-06-14 British Telecomm High gain semiconductor laser amplifier package
GB8910085D0 (en) * 1989-05-03 1989-06-21 British Telecomm Mobile communications system
GB8913931D0 (en) * 1989-06-16 1989-08-02 Ferranti Creditphone Cordless pbx
US5860136A (en) * 1989-06-16 1999-01-12 Fenner; Peter R. Method and apparatus for use of associated memory with large key spaces
US6389010B1 (en) * 1995-10-05 2002-05-14 Intermec Ip Corp. Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
US5673252A (en) * 1990-02-15 1997-09-30 Itron, Inc. Communications protocol for remote data generating stations
US5371780A (en) * 1990-10-01 1994-12-06 At&T Corp. Communications resource assignment in a wireless telecommunications system
US5384826A (en) * 1990-10-01 1995-01-24 At&T Bell Laboratories Distributed packetized switching cellular radio telephone communication system with handoff
CA2094710C (fr) * 1990-10-23 1998-12-01 Robert Clyde Dixon Methode et appareil pour etablir des communications a etalement du spectre
US5703881A (en) * 1990-12-06 1997-12-30 Hughes Electronics Multi-subscriber unit for radio communication system and method
US6847611B1 (en) 1990-12-10 2005-01-25 At&T Corp. Traffic management for frame relay switched data service
US5274802A (en) * 1991-02-22 1993-12-28 Gte Mobilnet Incorporated Method for restoring lost databases by comparing existing database and generic database, and generating cellular switch commands to update the generic database
CA2040234C (fr) * 1991-04-11 2000-01-04 Steven Messenger Couplage sans fil de dispositifs a un reseau cable
CA2066538C (fr) * 1991-07-09 1997-12-23 Brian David Bolliger Dispositif de traitement des appels pour systeme telephonique mobile
US5195090A (en) 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
WO1993002515A1 (fr) * 1991-07-19 1993-02-04 Iris Systems, Inc. Reseau de communications longue portee pour stations de generation de donnees eloignees
US5488653A (en) * 1991-09-04 1996-01-30 Comsat Corporation Facsimile interface unit (FIU) enhanced capabilities negotiation
US5291492A (en) * 1991-12-18 1994-03-01 Unifi Communications Corporation Externally controlled call processing system
US5517618A (en) 1992-02-10 1996-05-14 Matsushita Electric Industrial Co., Ltd. Mobile migration communications control device
WO1993019559A1 (fr) * 1992-03-21 1993-09-30 Roke Manor Research Limited Reseau de radiocommunications de type mta
US5396490A (en) * 1992-03-23 1995-03-07 Motorola, Inc. Packet reassembly method and apparatus
DE69333494T2 (de) * 1992-06-24 2005-06-09 Siemens Ag Verbesserungen in Beziehung zu Mobilfunknetzen
FI96565C (fi) * 1992-06-30 1996-07-10 Nokia Telecommunications Oy Piensoluradioverkko
FI92274C (fi) * 1993-01-11 1994-10-10 Nokia Telecommunications Oy Puhelunohjausmenetelmä digitaalisessa TDMA-radiojärjestelmässä ja sen päätelaitteessa sekä TDMA-radiojärjestelmä ja semi-duplex-päätelaite
GB2276292B (en) * 1993-03-17 1997-01-08 Roke Manor Research Improvements in or relating to communication systems
US5434850A (en) 1993-06-17 1995-07-18 Skydata Corporation Frame relay protocol-based multiplex switching scheme for satellite
US6771617B1 (en) 1993-06-17 2004-08-03 Gilat Satellite Networks, Ltd. Frame relay protocol-based multiplex switching scheme for satellite mesh network
US5440545A (en) * 1993-08-02 1995-08-08 Motorola, Inc. Packet delivery system
CA2123736C (fr) * 1993-10-04 1999-10-19 Zygmunt Haas Systeme cellulaire
SE9304119D0 (sv) * 1993-12-10 1993-12-10 Ericsson Ge Mobile Communicat Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems
SE515361C2 (sv) * 1993-12-22 2001-07-23 Eritel Ab Överföring av talade meddelanden
FI95984C (fi) * 1994-04-08 1996-04-10 Nokia Telecommunications Oy Menetelmä ja järjestely sijainninhallintaa varten pakettidatasiirron yhteydessä matkaviestinjärjestelmässä
US5537679A (en) * 1994-08-01 1996-07-16 Motorola, Inc. Communication network with flexible handoff scheduling for mobile nodes
US5606595A (en) * 1994-08-19 1997-02-25 Lucent Technologies Inc. Equal access to inter-exchange carriers in a mobile wireless packet data communication system
US5539744A (en) * 1994-10-17 1996-07-23 At&T Corp. Hand-off management for cellular telephony
US5784362A (en) * 1995-04-17 1998-07-21 Telefonaktiebolaget Lm Ericsson Temporary frame identification for ARQ in a reservation-slotted-ALOHA type of protocol
US5903552A (en) * 1995-10-18 1999-05-11 Telefonaktiebolaget Lm Ericsson Discriminating between channels in wireless communication systems
US5729531A (en) * 1995-10-18 1998-03-17 Telefonaktiebolaget Lm Ericsson Bandwidth allocation
US5768267A (en) * 1995-10-18 1998-06-16 Telefonaktiebolaget Lm Ericsson Method for system registration and cell reselection
US5806007A (en) * 1995-10-18 1998-09-08 Telefonaktiebolaget Lm Ericsson Activity control for a mobile station in a wireless communication system
US5818829A (en) * 1995-10-18 1998-10-06 Telefonaktiebolaget Lm Ericsson Method for increasing throughput capacity in a communication system
US5907555A (en) * 1995-10-18 1999-05-25 Telefonaktiebolaget Lm Ericsson Method for compensating for time dispersion in a communication system
US5751731A (en) * 1995-10-18 1998-05-12 Telefonaktiebolaget Lm Ericsson Simplifying decoding of codewords in a wireless communication system
US6016428A (en) * 1995-10-18 2000-01-18 Telefonaktiebolaget Lm Ericsson Registration control of mobile stations in a wireless communication system
US5845215A (en) * 1995-10-18 1998-12-01 Telefonaktiebolaget Lm Ericsson Operating mobile stations of wireless communication systems in multiple modes by external control
US6577618B2 (en) 1995-10-18 2003-06-10 Telefonaktiebolaget L.M. Ericsson (Publ) Packet control channel feedback support for contention and reservation based access
US6091960A (en) * 1995-10-18 2000-07-18 Telefonaktiebolaget Lm Ericsson Method for paging mobile stations
US5757813A (en) * 1995-10-18 1998-05-26 Telefonaktiebolaget Lm Ericsson Method for achieving optimal channel coding in a communication system
US6018661A (en) * 1995-10-18 2000-01-25 Telefonaktiebolaget Lm Ericsson Inhibiting and controlling signal strength measurements by a mobile station in a wireless communication system
US5910949A (en) * 1995-10-18 1999-06-08 Telefonaktiebolaget Lm Ericsson Packet channel feedback
US6044270A (en) * 1995-10-18 2000-03-28 Telefonaktiengesellschaft Lm Ericsson Apparatuses and methods for signal strength measurement in a wireless communication system
FI101763B1 (fi) 1995-12-01 1998-08-14 Nokia Mobile Phones Ltd Siirrettävän tiedon koostumuksen säilyttäminen tukiaseman vaihdon yhteydessä
FI102132B1 (fi) 1995-12-01 1998-10-15 Nokia Mobile Phones Ltd ATM-solun otsikkokenttien käyttö radiovälitteisessä ATM-tiedonsiirrossa
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
FI102654B1 (fi) * 1996-02-22 1999-01-15 Nokia Mobile Phones Ltd Menetelmä tukiaseman vaihtamiseksi ATM-verkon radiolaajennuksessa
US6069890A (en) * 1996-06-26 2000-05-30 Bell Atlantic Network Services, Inc. Internet telephone service
US6154445A (en) 1996-04-18 2000-11-28 Bell Atlantic Network Services, Inc. Telephony communication via varied redundant networks
US5923659A (en) 1996-09-20 1999-07-13 Bell Atlantic Network Services, Inc. Telecommunications network
US6570871B1 (en) * 1996-10-08 2003-05-27 Verizon Services Corp. Internet telephone service using cellular digital vocoder
US6359866B1 (en) 1996-12-17 2002-03-19 Telefonaktiebolaget Lm Ericsson (Publ) Base station having transceivers used for communicating voice and packet data signals
US6078582A (en) 1996-12-18 2000-06-20 Bell Atlantic Network Services, Inc. Internet long distance telephone service
US6075783A (en) * 1997-03-06 2000-06-13 Bell Atlantic Network Services, Inc. Internet phone to PSTN cellular/PCS system
US6157648A (en) * 1997-03-06 2000-12-05 Bell Atlantic Network Services, Inc. Network session management
US6137869A (en) 1997-09-16 2000-10-24 Bell Atlantic Network Services, Inc. Network session management
US6839340B1 (en) 1997-09-16 2005-01-04 Bell Atlantic Network Services Network session management
US6721306B1 (en) 1997-03-11 2004-04-13 Verizon Services Corp. Public wireless/cordless internet gateway
US6574216B1 (en) * 1997-03-11 2003-06-03 Verizon Services Corp. Packet data network voice call quality monitoring
US6292479B1 (en) 1997-03-19 2001-09-18 Bell Atlantic Network Services, Inc. Transport of caller identification information through diverse communication networks
US6870827B1 (en) 1997-03-19 2005-03-22 Verizon Services Corp. Voice call alternative routing through PSTN and internet networks
US6393014B1 (en) * 1997-06-03 2002-05-21 At&T Wireless Services, Inc. Method and system for providing data communication with a mobile station
US7290288B2 (en) 1997-06-11 2007-10-30 Prism Technologies, L.L.C. Method and system for controlling access, by an authentication server, to protected computer resources provided via an internet protocol network
FI105878B (fi) 1997-06-13 2000-10-13 Nokia Networks Oy Yhteydentunnistus langattoman tietoliikenneverkon siirtojärjestelmässä ATM-protokollapinon yli
US6081524A (en) 1997-07-03 2000-06-27 At&T Corp. Frame relay switched data service
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US6147988A (en) * 1997-10-27 2000-11-14 Bell Atlantic Network Services, Inc. IP packet switching in a Telco switch
FI106353B (fi) * 1998-01-09 2001-01-15 Sonera Oyj Menetelmä ja järjestelmä tilaajaprofiilin muuttamiseksi päätelaitetta palvelevan tukiaseman identiteetin perusteella
US6597680B1 (en) 1998-11-16 2003-07-22 Telefonaktiebolaget Lm Ericsson (Publ) Packet traffic channel reassignment
US6885678B2 (en) 1999-04-14 2005-04-26 Verizon Services Corp. Telecommunications network
EP1081969B1 (fr) * 1999-08-31 2008-12-03 Lucent Technologies Inc. Système de transfert de communication dans un réseau de communication radio cellulaire
US6608828B1 (en) * 1999-09-15 2003-08-19 Ericsson Inc. Methods and systems for decoding headers that are repeatedly transmitted and received along with data on a radio channel
US20010055391A1 (en) * 2000-04-27 2001-12-27 Jacobs Paul E. System and method for extracting, decoding, and utilizing hidden data embedded in audio signals
GB0314793D0 (en) * 2003-06-25 2003-07-30 Hewlett Packard Development Co Controlled download of data
US8515424B2 (en) * 2004-06-01 2013-08-20 Qualcomm Incorporated Connected-state radio session transfer in wireless communication systems
CN101040492B (zh) * 2004-06-01 2013-03-20 高通股份有限公司 无线通信系统中基于分组的切换系统和方法
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3125189C2 (de) * 1981-06-26 1984-06-14 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlersuchgerät für breite Bahnen
US4797882A (en) * 1985-10-02 1989-01-10 American Telephone And Telegraph Company, At&T Bell Laboratories Mesh-based switching network
US4679189A (en) * 1985-11-27 1987-07-07 American Telephone And Telegraph Company Alternate routing arrangement
NL8601712A (nl) * 1986-07-01 1988-02-01 Koninkl Philips Electronics Nv Communicatienetwerk, in het bijzonder een telefoonnetwerk en datacommunicatienetwerk dat is samengesteld uit een verzameling van knooppuntseenheden, waarbij specifieke faciliteiten binnen naar keuze vastgestelde domeinen, volledig geintegreerd kunnen worden geboden.
US4823111A (en) * 1988-02-22 1989-04-18 The Mitre Corporation Landmark hierarchy method for routing signals in a communications network
GB8910085D0 (en) * 1989-05-03 1989-06-21 British Telecomm Mobile communications system

Also Published As

Publication number Publication date
JPH0771112B2 (ja) 1995-07-31
EP0366342A2 (fr) 1990-05-02
EP0366342B1 (fr) 1996-01-24
EP0366342A3 (fr) 1991-12-27
JPH02244850A (ja) 1990-09-28
HK145096A (en) 1996-08-09
DE68925513D1 (de) 1996-03-07
US4916691A (en) 1990-04-10
DE68925513T2 (de) 1996-06-20
CA2000558C (fr) 1993-06-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20081014