ATE410037T1 - Freihändiger modus für ein halbduplex- kommunikationssystem - Google Patents

Freihändiger modus für ein halbduplex- kommunikationssystem

Info

Publication number
ATE410037T1
ATE410037T1 AT05771776T AT05771776T ATE410037T1 AT E410037 T1 ATE410037 T1 AT E410037T1 AT 05771776 T AT05771776 T AT 05771776T AT 05771776 T AT05771776 T AT 05771776T AT E410037 T1 ATE410037 T1 AT E410037T1
Authority
AT
Austria
Prior art keywords
hands
free mode
communication system
dulex
semi
Prior art date
Application number
AT05771776T
Other languages
English (en)
Inventor
John Watson
Original Assignee
Vodafone Plc
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 Vodafone Plc filed Critical Vodafone Plc
Application granted granted Critical
Publication of ATE410037T1 publication Critical patent/ATE410037T1/de

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/4061—Push-to services, e.g. push-to-talk or push-to-video
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Telephonic Communication Services (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Optical Communication System (AREA)
AT05771776T 2004-08-18 2005-08-17 Freihändiger modus für ein halbduplex- kommunikationssystem ATE410037T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0418504A GB2417859A (en) 2004-08-18 2004-08-18 Half duplex communication mode for devices in cellular telecommunication system

Publications (1)

Publication Number Publication Date
ATE410037T1 true ATE410037T1 (de) 2008-10-15

Family

ID=33042303

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05771776T ATE410037T1 (de) 2004-08-18 2005-08-17 Freihändiger modus für ein halbduplex- kommunikationssystem

Country Status (8)

Country Link
US (1) US8170595B2 (de)
EP (1) EP1787484B1 (de)
CN (1) CN101040547B (de)
AT (1) ATE410037T1 (de)
DE (1) DE602005010098D1 (de)
ES (1) ES2315899T3 (de)
GB (1) GB2417859A (de)
WO (1) WO2006018635A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2009001087A (es) * 2006-08-04 2009-04-28 Jps Communications Inc Reconocimiento de modulacion de voz en un adaptador de radio a sip.
CN1917537B (zh) * 2006-09-22 2010-08-11 华为技术有限公司 一种实现一键通业务的方法和系统
CN101834622B (zh) * 2009-11-19 2013-06-19 深圳市国扬通信股份有限公司 单片机控制芯片、数据收发方法及数据传输装置
US9154925B2 (en) 2011-11-02 2015-10-06 Qualcomm Incorporated User experience enhancements for controlling a group communication
CN108134731A (zh) * 2016-12-01 2018-06-08 阿里巴巴集团控股有限公司 通讯方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2271247B (en) * 1992-10-05 1997-02-19 Motorola Israel Ltd A radio telephone for a vehicle
US6018668A (en) * 1997-11-04 2000-01-25 Ericsson Inc. Method for auto answering a call based on caller ID
US6563804B1 (en) * 1998-01-05 2003-05-13 Intel Corporation System and method for providing full-duplex audio communication using a half-duplex audio circuit
WO2001067674A2 (en) * 2000-03-03 2001-09-13 Qualcomm Incorporated Method and apparatus for participating in group communication services in an existing communication system
US20030078064A1 (en) 2001-10-22 2003-04-24 Chan Victor H. System and method for queuing talk requests in wireless dispatch system
FI114358B (fi) 2002-05-29 2004-09-30 Nokia Corp Menetelmä digitaalisessa verkkojärjestelmässä päätelaitteen lähetyksen ohjaamiseksi
US20040077358A1 (en) 2002-10-18 2004-04-22 Togabi Technologies Methods and systems for distributed arbitration in a push-to-talk communications system
US20050032539A1 (en) * 2003-08-06 2005-02-10 Noel Paul A. Priority queuing of callers
US7069032B1 (en) * 2003-08-29 2006-06-27 Core Mobility, Inc. Floor control management in network based instant connect communication
US7526306B2 (en) * 2003-12-08 2009-04-28 Kyocera Wireless Corp. Push to talk user interface
US7924811B2 (en) * 2004-03-30 2011-04-12 Sony Ericsson Mobile Communications Ab Methods, systems and computer program products for suspending packet-switched sessions to a wireless terminal
FI20045180A0 (fi) * 2004-05-19 2004-05-19 Nokia Corp Ryhmä-ääniviestinnän hallinta tietoliikennejärjestelmässä
US20050265350A1 (en) * 2004-05-28 2005-12-01 Murali Narasimha Concurrent packet data session set-up for push-to-talk over cellular

Also Published As

Publication number Publication date
ES2315899T3 (es) 2009-04-01
GB2417859A (en) 2006-03-08
DE602005010098D1 (de) 2008-11-13
US20080045257A1 (en) 2008-02-21
EP1787484A1 (de) 2007-05-23
US8170595B2 (en) 2012-05-01
CN101040547A (zh) 2007-09-19
WO2006018635A1 (en) 2006-02-23
CN101040547B (zh) 2012-05-09
GB0418504D0 (en) 2004-09-22
EP1787484B1 (de) 2008-10-01

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Legal Events

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