SE0103920D0 - Metod och anordning för ett gruppsamtal i ett trådlöst kommunikationssystem - Google Patents

Metod och anordning för ett gruppsamtal i ett trådlöst kommunikationssystem

Info

Publication number
SE0103920D0
SE0103920D0 SE0103920A SE0103920A SE0103920D0 SE 0103920 D0 SE0103920 D0 SE 0103920D0 SE 0103920 A SE0103920 A SE 0103920A SE 0103920 A SE0103920 A SE 0103920A SE 0103920 D0 SE0103920 D0 SE 0103920D0
Authority
SE
Sweden
Prior art keywords
talkgroup
voice information
sub
summed
arrangement
Prior art date
Application number
SE0103920A
Other languages
English (en)
Other versions
SE523724C2 (sv
SE0103920L (sv
Inventor
Shaowei Pan
Peter Lei
Quiaobing Xie
Jinzhong Zhang
Marilyn R Escue
Steve Whitney
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
Publication of SE0103920D0 publication Critical patent/SE0103920D0/sv
Publication of SE0103920L publication Critical patent/SE0103920L/sv
Publication of SE523724C2 publication Critical patent/SE523724C2/sv

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
    • H04B1/69—Spread spectrum techniques
    • 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)
  • Telephonic Communication Services (AREA)
SE0103920A 2000-03-24 2001-11-23 Metod och anordning för ett gruppsamtal i ett koduppdelat trådlöst kommunikationssystem SE523724C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/535,924 US6944137B1 (en) 2000-03-24 2000-03-24 Method and apparatus for a talkgroup call in a wireless communication system
PCT/US2001/005211 WO2001073985A2 (en) 2000-03-24 2001-02-16 Method and apparatus for a talkgroup call in a wireless communication system

Publications (3)

Publication Number Publication Date
SE0103920D0 true SE0103920D0 (sv) 2001-11-23
SE0103920L SE0103920L (sv) 2001-11-23
SE523724C2 SE523724C2 (sv) 2004-05-11

Family

ID=24136364

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0103920A SE523724C2 (sv) 2000-03-24 2001-11-23 Metod och anordning för ett gruppsamtal i ett koduppdelat trådlöst kommunikationssystem

Country Status (9)

Country Link
US (1) US6944137B1 (sv)
EP (1) EP1188271A4 (sv)
JP (1) JP4979172B2 (sv)
KR (1) KR100400423B1 (sv)
CN (2) CN1173518C (sv)
AU (1) AU2001238474A1 (sv)
FI (1) FI20012286A (sv)
SE (1) SE523724C2 (sv)
WO (1) WO2001073985A2 (sv)

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US6999783B2 (en) 2001-11-01 2006-02-14 Nokia Corporation Method for creating a dynamic talk group
US7149515B2 (en) * 2003-10-17 2006-12-12 Motorola, Inc. Vocoder selection method
CN100456874C (zh) * 2004-03-24 2009-01-28 华为技术有限公司 一种实现快速组呼呼叫的方法
CN100341354C (zh) * 2004-04-02 2007-10-03 华为技术有限公司 一种群组呼叫中讲话方的识别方法
US7684816B2 (en) * 2006-04-06 2010-03-23 Motorola, Inc. Method and apparatus to facilitate communication resource allocation for supergroups
US7639634B2 (en) * 2006-06-02 2009-12-29 Cisco Technology, Inc. Method and System for Joining a virtual talk group
US8068823B2 (en) * 2006-12-13 2011-11-29 Qualcomm Incorporated Optimizing call setup latency for geographically dense groups
US20080225821A1 (en) * 2007-03-13 2008-09-18 Michael Faith Channel access arbitration mechanism for walkie-talkie devices
US8275107B2 (en) * 2007-03-14 2012-09-25 Microsoft Corporation Techniques for managing a multimedia conference call
US20080311946A1 (en) * 2007-06-13 2008-12-18 Motorola, Inc. System and method for dynamically providing control plane capacity
US8027696B2 (en) * 2007-12-28 2011-09-27 Motorola Solutions, Inc. Method and apparatus for allocating channel resources in a wireless communication system
US20100161727A1 (en) * 2008-12-19 2010-06-24 Cisco Technology, Inc. System and Method for Accelerating a Wide Area Notification
US8126494B2 (en) * 2008-12-19 2012-02-28 Cisco Technology, Inc. System and method for providing a trunked radio and gateway
US8041378B2 (en) 2008-12-19 2011-10-18 Cisco Technology, Inc. System and method for providing channel configurations in a communications environment
US8427996B2 (en) * 2008-12-29 2013-04-23 Motorola Solutions, Inc. Method for selecting a channel in a multi-channel communication system
US8495142B2 (en) * 2010-03-11 2013-07-23 Cisco Technology, Inc. System and method for providing data channel management in a network environment
JP2013251844A (ja) * 2012-06-04 2013-12-12 Japan Radio Co Ltd 無線通信システム
US9654643B2 (en) 2013-09-13 2017-05-16 Motorola Solutions, Inc. Method and apparatus for unidirectional summing of group auditory data
US9661144B2 (en) 2013-09-13 2017-05-23 Motorola Solutions, Inc. Method and apparatus for priority summing of group auditory data
EP3024156A1 (en) * 2014-11-19 2016-05-25 Motorola Solutions, Inc. Method, device and system for transmitting short data during an active TDMA call
US10824615B2 (en) * 2017-07-05 2020-11-03 Motorola Solutions, Inc. Methods and systems for updating information in a timeline of a public safety incident
JP7188160B2 (ja) * 2019-02-08 2022-12-13 株式会社Ｊｖｃケンウッド 中継局、中継装置、および中継方法

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US4109111A (en) * 1977-08-23 1978-08-22 Digital Switch Corporation Method and apparatus for establishing conference calls in a time division multiplex pulse code modulation switching system
US4360910A (en) 1980-07-23 1982-11-23 The United States Of America As Represented By The Secretary Of The Air Force Digital voice conferencing apparatus in time division multiplex systems
DE3427303A1 (de) * 1984-07-20 1986-01-30 Siemens AG, 1000 Berlin und 8000 München Konferenzschaltung fuer digitale kommunikationssysteme
US5034947A (en) * 1990-03-06 1991-07-23 Confertech International Whisper circuit for a conference call bridge including talker nulling and method therefor
US5317567A (en) * 1991-09-12 1994-05-31 The United States Of America As Represented By The Secretary Of The Air Force Multi-speaker conferencing over narrowband channels
DE4304095B4 (de) * 1993-02-11 2005-08-25 Philips Intellectual Property & Standards Gmbh Mobilfunksystem
US5434856A (en) * 1993-11-15 1995-07-18 Motorola, Inc. Method for monitoring communication talkgroups
US5436896A (en) 1994-03-17 1995-07-25 At&T Corp. Conference bridge for packetized speech-signal networks
US5463617A (en) * 1994-09-30 1995-10-31 Grube; Gary W. Method for providing caller interrupt in a time division multiplexed wireless communication system
JPH08237736A (ja) 1995-02-27 1996-09-13 Fujitsu Ltd 移動通信システム及び基地局
US5912882A (en) 1996-02-01 1999-06-15 Qualcomm Incorporated Method and apparatus for providing a private communication system in a public switched telephone network
US5881368A (en) 1996-06-06 1999-03-09 Qualcomm Incorporated Method and apparatus of power control in a CDMA dispatch system
US5983099A (en) 1996-06-11 1999-11-09 Qualcomm Incorporated Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
US5924041A (en) * 1996-11-25 1999-07-13 Ericsson Inc. Method and apparatus for providing a dispatch system in a cellular radiotelephone system
JP3111937B2 (ja) * 1997-08-29 2000-11-27 岩崎通信機株式会社 無線端末による会議通話方法および装置
US6005848A (en) * 1997-10-27 1999-12-21 Motorola, Inc. Method and apparatus for a talkgroup call in a wireless CDMA system
US5914958A (en) 1997-10-28 1999-06-22 Motorola, Inc. Fast call setup in a CDMA dispatch system
US6333921B1 (en) * 1998-04-14 2001-12-25 Motorola, Inc. Method and apparatus for group calls in a wireless CDMA system based on dedicated codes
JPH11331434A (ja) * 1998-05-18 1999-11-30 Nippon Telegr & Teleph Corp <Ntt> 音声会議端末，多地点間音声会議制御装置および音声会議端末のプログラム記録媒体
US6308079B1 (en) * 2000-03-24 2001-10-23 Motorola, Inc. Method and apparatus for a talkgroup call in a wireless communication system

Also Published As

Publication number Publication date
CN1545304A (zh) 2004-11-10
CN1365555A (zh) 2002-08-21
AU2001238474A1 (en) 2001-10-08
FI20012286A (sv) 2001-11-22
EP1188271A4 (en) 2004-06-16
WO2001073985A3 (en) 2001-12-20
JP4979172B2 (ja) 2012-07-18
JP2003529283A (ja) 2003-09-30
KR20020027321A (ko) 2002-04-13
SE523724C2 (sv) 2004-05-11
CN1173518C (zh) 2004-10-27
EP1188271A2 (en) 2002-03-20
SE0103920L (sv) 2001-11-23
KR100400423B1 (ko) 2003-10-01
WO2001073985A2 (en) 2001-10-04
US6944137B1 (en) 2005-09-13

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