AU9104598A - Handset for half-duplex communications through a cellular terminal - Google Patents

Handset for half-duplex communications through a cellular terminal

Info

Publication number
AU9104598A
AU9104598A AU91045/98A AU9104598A AU9104598A AU 9104598 A AU9104598 A AU 9104598A AU 91045/98 A AU91045/98 A AU 91045/98A AU 9104598 A AU9104598 A AU 9104598A AU 9104598 A AU9104598 A AU 9104598A
Authority
AU
Australia
Prior art keywords
handset
cellular terminal
duplex communications
duplex
communications
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.)
Abandoned
Application number
AU91045/98A
Inventor
Robert J. Blaser
Thomas Anthony Przelomiec
Seyed Tabaian
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
Ericsson GE Mobile Communications Holding 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 Ericsson Inc, Ericsson GE Mobile Communications Holding Inc filed Critical Ericsson Inc
Publication of AU9104598A publication Critical patent/AU9104598A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
AU91045/98A 1997-08-14 1998-08-12 Handset for half-duplex communications through a cellular terminal Abandoned AU9104598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90931197A 1997-08-14 1997-08-14
US08909311 1997-08-14
PCT/US1998/016838 WO1999009665A1 (en) 1997-08-14 1998-08-12 Handset for half-duplex communications through a cellular terminal

Publications (1)

Publication Number Publication Date
AU9104598A true AU9104598A (en) 1999-03-08

Family

ID=25427005

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91045/98A Abandoned AU9104598A (en) 1997-08-14 1998-08-12 Handset for half-duplex communications through a cellular terminal

Country Status (2)

Country Link
AU (1) AU9104598A (en)
WO (1) WO1999009665A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6351653B1 (en) * 2000-06-15 2002-02-26 Motorola, Inc. Cellular telephone with simultaneous radio and cellular communications
US9337880B2 (en) * 2012-08-30 2016-05-10 Motorola Solutions, Inc. Method and apparatus for overriding a PTT switch to activate a microphone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61274528A (en) * 1985-05-30 1986-12-04 Nec Corp Cordless telephone system
US5239687A (en) * 1991-05-06 1993-08-24 Chen Shih Chung Wireless intercom having a transceiver in which a bias current for the condenser microphone and the driving current for the speaker are used to charge a battery during transmission and reception, respectively
US5265264A (en) * 1991-12-23 1993-11-23 Motorola, Inc. Convertible half-to-full duplex radio operation selected by battery
DE4304095B4 (en) * 1993-02-11 2005-08-25 Philips Intellectual Property & Standards Gmbh mobile system

Also Published As

Publication number Publication date
WO1999009665A1 (en) 1999-02-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase