CA1296773C - Systeme de transmission de paroles et de donnees a commutation automatique des canaux - Google Patents

Systeme de transmission de paroles et de donnees a commutation automatique des canaux

Info

Publication number
CA1296773C
CA1296773C CA000557450A CA557450A CA1296773C CA 1296773 C CA1296773 C CA 1296773C CA 000557450 A CA000557450 A CA 000557450A CA 557450 A CA557450 A CA 557450A CA 1296773 C CA1296773 C CA 1296773C
Authority
CA
Canada
Prior art keywords
data
channel
data channel
voice
subscriber
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
CA000557450A
Other languages
English (en)
Inventor
Kenneth John Zdunek
Stuart Wells Thro
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of CA1296773C publication Critical patent/CA1296773C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA000557450A 1987-04-30 1988-01-27 Systeme de transmission de paroles et de donnees a commutation automatique des canaux Expired - Lifetime CA1296773C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4439187A 1987-04-30 1987-04-30
US44,391 1987-04-30

Publications (1)

Publication Number Publication Date
CA1296773C true CA1296773C (fr) 1992-03-03

Family

ID=21932130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000557450A Expired - Lifetime CA1296773C (fr) 1987-04-30 1988-01-27 Systeme de transmission de paroles et de donnees a commutation automatique des canaux

Country Status (7)

Country Link
KR (1) KR890700974A (fr)
CN (1) CN1011276B (fr)
AU (1) AU1598188A (fr)
CA (1) CA1296773C (fr)
IN (1) IN170529B (fr)
NZ (1) NZ223891A (fr)
WO (1) WO1988008646A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115233A (en) * 1988-03-31 1992-05-19 Motorola, Inc. Shared data/voice communication system with programmable data priority
US5404392A (en) * 1991-06-12 1995-04-04 International Business Machines Corp. Digital Cellular Overlay Network (DCON)
FI96652C (fi) * 1994-06-27 1996-07-25 Nokia Telecommunications Oy Menetelmä radiokanavien allokoimiseksi
JPH08287981A (ja) * 1995-04-14 1996-11-01 Whitaker Corp:The 金属ケース付電気コネクタ
FR2756697B1 (fr) * 1996-11-29 1999-01-29 Matra Cap Systems Sa Procede et poste mobile de radio-communication, a multiplexage temporel
US6529497B1 (en) * 1998-04-30 2003-03-04 Telefonaktiebolaget Lm Ericsson (Publ) Channel allocation and release for packet data services
ES2379863T3 (es) 2000-03-03 2012-05-04 Qualcomm Incorporated Procedimiento, sistema y aparato para participar en servicios de comunicaciones de grupo en un sistema de comunicaciones existente
GB2366135B (en) * 2000-08-09 2004-06-23 Airspan Networks Inc Transfer of data packets in a wireless telecommunications system
US20050070320A1 (en) * 2003-09-26 2005-03-31 Dent Paul W. Method and apparatus to reduce dispatch delays in dispatch communication networks
US20080151828A1 (en) * 2005-04-29 2008-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Method, Mobile Station and Base Station System for Transmitting Data Packets in a Packet Data Communication System
US9271257B2 (en) 2013-12-13 2016-02-23 Motorola Solutions, Inc. Method and apparatus for informing a radio of a group-call started while the radio was away from a control channel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672601A (en) * 1984-12-06 1987-06-09 Motorola, Inc. Duplex interconnect/dispatch trunked radio system
US4682367A (en) * 1985-11-13 1987-07-21 General Electric Company Mobile radio communications system with join feature

Also Published As

Publication number Publication date
NZ223891A (en) 1989-10-27
CN88102106A (zh) 1988-11-16
WO1988008646A1 (fr) 1988-11-03
CN1011276B (zh) 1991-01-16
KR890700974A (ko) 1989-04-28
AU1598188A (en) 1988-12-02
IN170529B (fr) 1992-04-04

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 20060303