CA2252473A1 - Architecture de systeme de telecommunication integre utilisee dans la technologie des radiocommunications faisant appel a des systemes de communication a acces personnel (pacs) avec acces par fil et sans fil - Google Patents

Architecture de systeme de telecommunication integre utilisee dans la technologie des radiocommunications faisant appel a des systemes de communication a acces personnel (pacs) avec acces par fil et sans fil

Info

Publication number
CA2252473A1
CA2252473A1 CA002252473A CA2252473A CA2252473A1 CA 2252473 A1 CA2252473 A1 CA 2252473A1 CA 002252473 A CA002252473 A CA 002252473A CA 2252473 A CA2252473 A CA 2252473A CA 2252473 A1 CA2252473 A1 CA 2252473A1
Authority
CA
Canada
Prior art keywords
pacs
telecommunication system
featuring
wireless
applications
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
CA002252473A
Other languages
English (en)
Other versions
CA2252473C (fr
Inventor
Shaun J. Greaney
Kenneth W. Leland
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.)
Intellectual Ventures II LLC
Original Assignee
Individual
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
Priority claimed from US08/641,161 external-priority patent/US5796729A/en
Application filed by Individual filed Critical Individual
Publication of CA2252473A1 publication Critical patent/CA2252473A1/fr
Application granted granted Critical
Publication of CA2252473C publication Critical patent/CA2252473C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/212—Time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13093—Personal computer, PC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13098—Mobile subscriber
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13216—Code signals, frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un système de télécommunication (50) qui est à la fois d'un excellent rapport coût/efficacité pour des applications à petite échelle (par exemple pour des systèmes présentant moins de 80 lignes), et d'une grande aptitude à l'extension en clientèle pour des applications présentant un nombre important de lignes additionnelles (par exemple des systèmes de 30 000 lignes). Selon l'invention, on utilise un système de télécommunication voix-données qui est assez souple pour réaliser la commutation d'un signal vocal à faible largeur de bande (par exemple de 64 kbit/s selon la loi mu) ainsi que des données multimédia à largeur de bande élevée. Ce système peut être configuré de façon à se présenter sous la forme d'un système PACS autonome bon marché pour des applications du type "téléphonie de village" ou "systèmes de communication à accès personnel (PACS) sur service de téléphonie ordinaire (POTS)", pour offrir une autre solution aux exigences relatives à un infrastructure PACS lorsque des installations de réseaux sans fil appropriées ne sont pas disponibles.
CA002252473A 1996-04-30 1996-06-18 Architecture de systeme de telecommunication integre utilisee dans la technologie des radiocommunications faisant appel a des systemes de communication a acces personnel (pacs) avec acces par fil et sans fil Expired - Lifetime CA2252473C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US1649196P 1996-04-30 1996-04-30
US60/016,491 1996-04-30
US08/641,161 1996-05-09
US08/641,161 US5796729A (en) 1996-05-09 1996-05-09 Integrated telecommunication system architecture for wireless and wireline access featuring PACS radio technology
PCT/US1996/010355 WO1997041650A1 (fr) 1996-04-30 1996-06-18 Architecture de systeme de telecommunication integre utilisee dans la technologie des radiocommunications faisant appel a des systemes de communication a acces personnel (pacs) avec acces par fil et sans fil

Publications (2)

Publication Number Publication Date
CA2252473A1 true CA2252473A1 (fr) 1997-11-06
CA2252473C CA2252473C (fr) 2002-04-09

Family

ID=26688665

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002252473A Expired - Lifetime CA2252473C (fr) 1996-04-30 1996-06-18 Architecture de systeme de telecommunication integre utilisee dans la technologie des radiocommunications faisant appel a des systemes de communication a acces personnel (pacs) avec acces par fil et sans fil

Country Status (6)

Country Link
JP (1) JP2000504192A (fr)
KR (1) KR20000065144A (fr)
CN (1) CN1229544A (fr)
AU (1) AU6280096A (fr)
CA (1) CA2252473C (fr)
WO (1) WO1997041650A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1783937A3 (fr) * 1998-01-16 2008-03-26 Symbol Technologies, Inc. Infrastrcture pour reseaux locaux sans fil
WO1999037047A1 (fr) 1998-01-16 1999-07-22 Symbol Technologies, Inc. Infrastructure pour reseaux locaux sans fil
US8130749B2 (en) * 1998-02-17 2012-03-06 Genesys Telecommunications Laboratories Inc., A Corp of California Telephone network interface bridge between data telephony networks and dedicated connection telephony networks
WO1999060813A2 (fr) * 1998-05-20 1999-11-25 Nortel Networks Limited Procedes et appareil pour l'integration de systemes de transmission de la voix et de donnees
GB2342535A (en) * 1998-10-09 2000-04-12 Ericsson Telefon Ab L M A modular radio telecommunications terminal
US7173923B2 (en) 2000-03-17 2007-02-06 Symbol Technologies, Inc. Security in multiple wireless local area networks
US7298975B2 (en) 2000-07-13 2007-11-20 L-3 Communications Integrated Systems L.P. Synchronous collapsed ring architecture for real-time signal switching and distribution
US6714556B1 (en) * 2000-07-17 2004-03-30 Advanced Micro Devices, Inc. In-band management of a stacked group of switches by a single CPU
BR0302755A (pt) * 2003-08-25 2003-11-25 Eduardo Moreno Marques Sistema concentrador de acesso aos serviços de telefonia fixa e móvel
CN1879427A (zh) * 2003-11-13 2006-12-13 汤姆森许可贸易公司 集成蜂窝/pcs－pots通信系统
US9351077B1 (en) 2014-12-11 2016-05-24 L-3 Communications Integrated Systems Lp Systems and methods for independent and control-isolated audio processing (ICIAP)
CN106364178A (zh) * 2016-08-29 2017-02-01 合肥菲力姆数码科技有限公司 基于无线网络的医疗胶片打印系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241537A (en) * 1991-06-04 1993-08-31 Ericsson Ge Mobile Communications, Inc. Conventional base station interface architecture for RF trunking multisite switch
US5544222A (en) * 1993-11-12 1996-08-06 Pacific Communication Sciences, Inc. Cellular digtial packet data mobile data base station

Also Published As

Publication number Publication date
KR20000065144A (ko) 2000-11-06
AU6280096A (en) 1997-11-19
CA2252473C (fr) 2002-04-09
WO1997041650A1 (fr) 1997-11-06
JP2000504192A (ja) 2000-04-04
CN1229544A (zh) 1999-09-22

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