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GB2324931B - Two way radio communications system and method for establishing communication - Google Patents

Two way radio communications system and method for establishing communication

Info

Publication number
GB2324931B
GB2324931B GB9708913A GB9708913A GB2324931B GB 2324931 B GB2324931 B GB 2324931B GB 9708913 A GB9708913 A GB 9708913A GB 9708913 A GB9708913 A GB 9708913A GB 2324931 B GB2324931 B GB 2324931B
Authority
GB
United Kingdom
Prior art keywords
communications system
radio communications
establishing communication
way radio
way
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
GB9708913A
Other versions
GB2324931A (en
GB9708913D0 (en
Inventor
Matthew Quinton Bridle
Anthony John Wray
Rafael Carmon
Eliezer Fogel
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 Israel Ltd
Original Assignee
Motorola Israel Ltd
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 Israel Ltd filed Critical Motorola Israel Ltd
Priority to GB9708913A priority Critical patent/GB2324931B/en
Publication of GB9708913D0 publication Critical patent/GB9708913D0/en
Priority to FR9805575A priority patent/FR2762957B1/en
Priority to DE19819819A priority patent/DE19819819B4/en
Publication of GB2324931A publication Critical patent/GB2324931A/en
Application granted granted Critical
Publication of GB2324931B publication Critical patent/GB2324931B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9708913A 1997-05-01 1997-05-01 Two way radio communications system and method for establishing communication Expired - Lifetime GB2324931B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9708913A GB2324931B (en) 1997-05-01 1997-05-01 Two way radio communications system and method for establishing communication
FR9805575A FR2762957B1 (en) 1997-05-01 1998-04-30 TWO-WAY RADIO COMMUNICATION SYSTEM AND METHOD FOR ESTABLISHING COMMUNICATIONS
DE19819819A DE19819819B4 (en) 1997-05-01 1998-05-04 Two-way radio communication system, method for establishing a communication and associated radio unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9708913A GB2324931B (en) 1997-05-01 1997-05-01 Two way radio communications system and method for establishing communication

Publications (3)

Publication Number Publication Date
GB9708913D0 GB9708913D0 (en) 1997-06-25
GB2324931A GB2324931A (en) 1998-11-04
GB2324931B true GB2324931B (en) 2002-02-20

Family

ID=10811687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9708913A Expired - Lifetime GB2324931B (en) 1997-05-01 1997-05-01 Two way radio communications system and method for establishing communication

Country Status (3)

Country Link
DE (1) DE19819819B4 (en)
FR (1) FR2762957B1 (en)
GB (1) GB2324931B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2374762B (en) * 2001-04-18 2004-10-06 Motorola Inc Wireless communication system, wireless communication unit and method for using a communication resource
WO2010025744A1 (en) * 2008-09-02 2010-03-11 Nokia Corporation Method and apparatus for indicating wireless connectivity options
WO2012030239A1 (en) * 2010-09-01 2012-03-08 Motorola Solutions, Inc. Methods for coordinating channel scanning among base stations in a non-trunked radio communication system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672657A (en) * 1985-12-17 1987-06-09 Motorola, Inc. Multichannel telephone system
US5203012A (en) * 1992-02-10 1993-04-13 Motorola, Inc. Method and apparatus for optimum channel assignment
WO1993016534A1 (en) * 1992-02-06 1993-08-19 Motorola Inc. Frequency sharing in multiple radiotelephone systems
GB2277849A (en) * 1993-05-06 1994-11-09 Spectronics Micro Syst Ltd Radio communication network
GB2285724A (en) * 1994-01-18 1995-07-19 Motorola Ltd Selecting a channel in a TDMA system according to a variable threshold value

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3689290T2 (en) * 1985-04-22 1994-04-28 Ncr Co Process for selecting an optimal transmission channel in a communication system with several stations.
AU5855390A (en) * 1989-06-16 1991-01-17 Seiko Corporation Paging system with local channel lists

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672657A (en) * 1985-12-17 1987-06-09 Motorola, Inc. Multichannel telephone system
WO1993016534A1 (en) * 1992-02-06 1993-08-19 Motorola Inc. Frequency sharing in multiple radiotelephone systems
US5203012A (en) * 1992-02-10 1993-04-13 Motorola, Inc. Method and apparatus for optimum channel assignment
GB2277849A (en) * 1993-05-06 1994-11-09 Spectronics Micro Syst Ltd Radio communication network
GB2285724A (en) * 1994-01-18 1995-07-19 Motorola Ltd Selecting a channel in a TDMA system according to a variable threshold value

Also Published As

Publication number Publication date
DE19819819A1 (en) 1998-12-17
GB2324931A (en) 1998-11-04
FR2762957B1 (en) 2002-10-04
DE19819819B4 (en) 2012-02-02
FR2762957A1 (en) 1998-11-06
GB9708913D0 (en) 1997-06-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20170430