WO1998032295A3 - Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus - Google Patents

Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus Download PDF

Info

Publication number
WO1998032295A3
WO1998032295A3 PCT/US1997/024029 US9724029W WO9832295A3 WO 1998032295 A3 WO1998032295 A3 WO 1998032295A3 US 9724029 W US9724029 W US 9724029W WO 9832295 A3 WO9832295 A3 WO 9832295A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio
transceiver
communications
master
transceivers
Prior art date
Application number
PCT/US1997/024029
Other languages
French (fr)
Other versions
WO1998032295A2 (en
Inventor
David P Cook
Eric Schaufert
Robert E Schmidt
Original Assignee
Ericsson Ge Mobile 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
Priority claimed from US08/813,494 external-priority patent/US6006106A/en
Application filed by Ericsson Ge Mobile Inc filed Critical Ericsson Ge Mobile Inc
Priority to AU56228/98A priority Critical patent/AU5622898A/en
Publication of WO1998032295A2 publication Critical patent/WO1998032295A2/en
Publication of WO1998032295A3 publication Critical patent/WO1998032295A3/en

Links

Classifications

    • 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
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H04W16/16—Spectrum sharing arrangements between different networks for PBS [Private Base Station] arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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

Abstract

A multi-radio equipment arrangement provides mobile radio users with the ability to operate with multiple transceivers of different band splits. A preferred arrangement utilizes at least one transceiver operating on a digital 'trunked RF' communications system and at least one transceiver operating on a wide-area 'conventional RF' communications system. The transceivers communicate with a control unit and each other via a common bus to form a multi-radio local network. One radio is predefined as the 'master' radio and is provided with a master interface task routine. The master task software manages serial communications on the multi-radio bus and also includes an auto-select control task (ASCT) routine that determines which transceiver equipment should currently be selected for providing RF communications. The ASCT also implements a radio roaming feature that automatically switches back and forth between two or more trunked communication system transceivers depending on the audio quality available on each system and a preference selected by the mobile user.
PCT/US1997/024029 1996-12-31 1997-12-29 Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus WO1998032295A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56228/98A AU5622898A (en) 1996-12-31 1997-12-29 Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US77788396A 1996-12-31 1996-12-31
US08/777,883 1996-12-31
US08/813,494 1997-03-07
US08/813,494 US6006106A (en) 1996-12-31 1997-03-07 Method for automatic transceiver selection in a mobile multiple RF transceiver apparatus

Publications (2)

Publication Number Publication Date
WO1998032295A2 WO1998032295A2 (en) 1998-07-23
WO1998032295A3 true WO1998032295A3 (en) 1998-10-29

Family

ID=27119380

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/024029 WO1998032295A2 (en) 1996-12-31 1997-12-29 Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus

Country Status (2)

Country Link
AU (1) AU5622898A (en)
WO (1) WO1998032295A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9408253B2 (en) 1999-09-21 2016-08-02 Ipr Licensing, Inc. Subscriber unit for managing dual wireless communication links

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387995B (en) * 2002-04-23 2006-01-25 Hutchison Whampoa Three G Ip Improved portable telecommunication terminal
EP2222124B1 (en) * 2009-02-18 2012-07-11 Austriamicrosystems AG Wake-up method for a multi-channel receiver and multi-channel wake-up receiver

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007050A (en) * 1987-03-27 1991-04-09 Teletec Corporation Bidirectional digital serial interface for communication digital signals including digitized audio between microprocessor-based control and transceiver units of two-way radio communications equipment
EP0660626A2 (en) * 1993-12-22 1995-06-28 Nokia Mobile Phones Ltd. Multi-mode radio telephone
WO1995023485A1 (en) * 1994-02-28 1995-08-31 Voxson International Pty. Limited Multi-mode communications system
WO1996012377A1 (en) * 1994-10-13 1996-04-25 Westinghouse Electric Corporation Mobile transceiver for communication over a satellite and/or cellular network and method therefor
US5535430A (en) * 1993-03-18 1996-07-09 Mitsubishi Denki Kabushiki Kaisha Mobile communication terminal equipment usable for both satellite and terrestrial communications

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007050A (en) * 1987-03-27 1991-04-09 Teletec Corporation Bidirectional digital serial interface for communication digital signals including digitized audio between microprocessor-based control and transceiver units of two-way radio communications equipment
US5535430A (en) * 1993-03-18 1996-07-09 Mitsubishi Denki Kabushiki Kaisha Mobile communication terminal equipment usable for both satellite and terrestrial communications
EP0660626A2 (en) * 1993-12-22 1995-06-28 Nokia Mobile Phones Ltd. Multi-mode radio telephone
WO1995023485A1 (en) * 1994-02-28 1995-08-31 Voxson International Pty. Limited Multi-mode communications system
WO1996012377A1 (en) * 1994-10-13 1996-04-25 Westinghouse Electric Corporation Mobile transceiver for communication over a satellite and/or cellular network and method therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9408253B2 (en) 1999-09-21 2016-08-02 Ipr Licensing, Inc. Subscriber unit for managing dual wireless communication links
US9420632B2 (en) 1999-09-21 2016-08-16 Ipr Licensing, Inc. Subscriber unit for managing dual wireless communication links

Also Published As

Publication number Publication date
WO1998032295A2 (en) 1998-07-23
AU5622898A (en) 1998-08-07

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