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DE602005004578D1 - Handhabung von Sprechburstabweisungen in einem den PTT Dienst unterstützenden Gruppenkommunikationssystem - Google Patents

Handhabung von Sprechburstabweisungen in einem den PTT Dienst unterstützenden Gruppenkommunikationssystem

Info

Publication number
DE602005004578D1
DE602005004578D1 DE602005004578T DE602005004578T DE602005004578D1 DE 602005004578 D1 DE602005004578 D1 DE 602005004578D1 DE 602005004578 T DE602005004578 T DE 602005004578T DE 602005004578 T DE602005004578 T DE 602005004578T DE 602005004578 D1 DE602005004578 D1 DE 602005004578D1
Authority
DE
Germany
Prior art keywords
talk burst
ptt
communication system
group communication
system supporting
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
DE602005004578T
Other languages
English (en)
Other versions
DE602005004578T2 (de
Inventor
Guk-Chan Lim
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of DE602005004578D1 publication Critical patent/DE602005004578D1/de
Application granted granted Critical
Publication of DE602005004578T2 publication Critical patent/DE602005004578T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • 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
    • 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
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
DE602005004578T 2004-07-28 2005-07-28 Handhabung von Sprechburstabweisungen in einem den PTT Dienst unterstützenden Gruppenkommunikationssystem Expired - Lifetime DE602005004578T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59160204P 2004-07-28 2004-07-28
US591602P 2004-07-28
KR1020040115567A KR100641233B1 (ko) 2004-07-28 2004-12-29 피티티 서비스의 발언권 처리방법
KR2004115567 2004-12-29

Publications (2)

Publication Number Publication Date
DE602005004578D1 true DE602005004578D1 (de) 2008-03-20
DE602005004578T2 DE602005004578T2 (de) 2009-04-09

Family

ID=35927794

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602005004578T Expired - Lifetime DE602005004578T2 (de) 2004-07-28 2005-07-28 Handhabung von Sprechburstabweisungen in einem den PTT Dienst unterstützenden Gruppenkommunikationssystem
DE602005011077T Expired - Lifetime DE602005011077D1 (de) 2004-07-28 2005-07-28 Zuweisung von Sprechbursts in einem den PTT Dienst unterstützenden Gruppenkommunikationssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602005011077T Expired - Lifetime DE602005011077D1 (de) 2004-07-28 2005-07-28 Zuweisung von Sprechbursts in einem den PTT Dienst unterstützenden Gruppenkommunikationssystem

Country Status (7)

Country Link
US (3) US7761108B2 (de)
EP (1) EP1622407B1 (de)
JP (1) JP4215754B2 (de)
KR (3) KR100690752B1 (de)
CN (3) CN1332577C (de)
AT (2) ATE415057T1 (de)
DE (2) DE602005004578T2 (de)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575978B1 (ko) * 2004-08-17 2006-05-02 삼성전자주식회사 Ｐｔｔ휴대용 단말기에서 ｐｔｔ통신서비스의 발언권자표시방법
KR100640324B1 (ko) * 2004-08-19 2006-10-30 삼성전자주식회사 이동통신 단말기에서의 푸시투토크 방식의 그룹 통화 방법
US20060055771A1 (en) * 2004-08-24 2006-03-16 Kies Jonathan K System and method for optimizing audio and video data transmission in a wireless system
US7415284B2 (en) * 2004-09-02 2008-08-19 Sonim Technologies, Inc. Methods of transmitting a message to a message server in a push-to-talk network
WO2015105970A1 (en) * 2014-01-08 2015-07-16 Kodiak Networks, Inc. OPTIMIZED METHODS FOR LARGE GROUP CALLING USING UNICAST AND MULTICAST TRANSPORT BEARERS FOR PUSH-TO-TALK-OVER-CELLULAR (PoC)
US10111055B2 (en) 2004-11-23 2018-10-23 Kodiak Networks, Inc. Optimized methods for large group calling using unicast and multicast transport bearer for PoC
KR20060067053A (ko) * 2004-12-14 2006-06-19 삼성전자주식회사 푸쉬투토크 오버 셀룰러 사용자 발언 시간 사용 방법 및그 시스템
US20060146724A1 (en) * 2004-12-17 2006-07-06 Motorola, Inc. Method and system for multi-function push-to-activate
US8381240B2 (en) * 2005-10-27 2013-02-19 Ronald Jacoby Framework for providing digital home services
KR100735328B1 (ko) * 2005-02-04 2007-07-04 삼성전자주식회사 Ｐｔｔ 시스템에서 사용자 정보 자동 갱신 방법 및 그시스템
US7483708B2 (en) * 2005-03-31 2009-01-27 Mark Maggenti Apparatus and method for identifying last speaker in a push-to-talk system
US7577455B2 (en) * 2005-05-25 2009-08-18 Palo Alto Research Center Incorporated Three turn interactive voice messaging system
EP1912420A4 (de) * 2005-08-02 2013-04-17 Nec Corp Ptt-server, gate-vorrichtung, kommunikationssystem, programm und kommunikationsverfahren
DE102005037569B4 (de) * 2005-08-09 2011-03-03 Infineon Technologies Ag Verfahren zum Vergeben eines Kommunikationsrechts, Kommunikationskonferenz-Sitzung-Server und Kommunikationskonferenz-Sitzung-Server-Anordnung
US20070047726A1 (en) * 2005-08-25 2007-03-01 Cisco Technology, Inc. System and method for providing contextual information to a called party
US20070065357A1 (en) * 2005-09-19 2007-03-22 Mediatek Inc. Cellular phone with push to talk over cellular (POC) service
KR100743038B1 (ko) * 2005-11-17 2007-07-26 엘지전자 주식회사 푸쉬 투 토크에서의 발언권 제어방법
US8243895B2 (en) * 2005-12-13 2012-08-14 Cisco Technology, Inc. Communication system with configurable shared line privacy feature
US8385963B2 (en) * 2005-12-20 2013-02-26 Nec Corporation Portable terminal apparatus, its control method, and program
KR100748514B1 (ko) * 2006-01-13 2007-08-14 엘지전자 주식회사 Ｓｉｐ 기반 세션 서비스의 데이터 처리 방법 및 단말
CN101026811B (zh) * 2006-02-23 2011-08-24 华为技术有限公司 一种PoC用户会话状态信息通知方法及系统
US8023978B2 (en) * 2006-02-27 2011-09-20 Motorola Solutions, Inc. Method for providing enhanced floor control for group calls between a dispatch communications network and a cellular telephone communications network
US8085671B2 (en) * 2006-02-27 2011-12-27 Cisco Technology, Inc. Method and system for providing interoperable communications with congestion management
CN100413354C (zh) * 2006-03-03 2008-08-20 华为技术有限公司 一种群组会话中添加用户的方法及系统
CN102256016B (zh) 2006-03-08 2014-12-03 日本电气株式会社 信息共享系统,信息共享方法,终端设备
CN100531419C (zh) * 2006-03-25 2009-08-19 华为技术有限公司 PoC业务媒体请求的处理方法及装置
JP4413201B2 (ja) * 2006-03-28 2010-02-10 京セラ株式会社 サーバー及び無線通信端末
US9112746B2 (en) * 2006-04-05 2015-08-18 Cisco Technology, Inc. Method and system for managing virtual talk groups
US20070243835A1 (en) * 2006-04-13 2007-10-18 Motorola, Inc. Enhanced push-to-talk button integrating haptic response
JP2007318395A (ja) 2006-05-25 2007-12-06 Matsushita Electric Ind Co Ltd 端末装置、および端末制御方法
US7761110B2 (en) * 2006-05-31 2010-07-20 Cisco Technology, Inc. Floor control templates for use in push-to-talk applications
US7650160B2 (en) * 2006-06-26 2010-01-19 Alcatel-Lucent Usa Inc. Determining latency associated with push-to-talk communications
KR100775330B1 (ko) * 2006-06-28 2007-11-08 (주) 엘지텔레콤 ＰｏＣ 통화중 발언권자 사진 디스플레이 방법
CN101098516B (zh) * 2006-06-30 2012-06-06 华为技术有限公司 实现无线一键通的系统、方法及网关转接装置
JP4656030B2 (ja) * 2006-09-25 2011-03-23 富士通株式会社 ＰｏＣセッション連携システム、ゲートウェイ、ゲートウェイ管理サーバ、ＰｏＣセッション連携方法およびＰｏＣセッション連携プログラム
JP5140978B2 (ja) * 2006-09-26 2013-02-13 カシオ計算機株式会社 クライアント装置およびプログラム
KR101276462B1 (ko) * 2006-09-27 2013-06-19 삼성전자주식회사 ＰｏＣ 사용자 미디어 전송 권리 요청과 부여를 위한 방법및 시스템
KR101396972B1 (ko) 2006-10-18 2014-05-20 엘지전자 주식회사 Ｐｔ 서비스에서의 발언권 제어 방법
US8238883B1 (en) * 2006-10-31 2012-08-07 Nextel Communications, Inc. System and method for connecting calls between different communication technologies
US8687785B2 (en) 2006-11-16 2014-04-01 Cisco Technology, Inc. Authorization to place calls by remote users
US20080146203A1 (en) * 2006-12-19 2008-06-19 Motorola, Inc. Method and system for conversation break-in based on selection priority
US20080153432A1 (en) * 2006-12-20 2008-06-26 Motorola, Inc. Method and system for conversation break-in based on user context
US8189460B2 (en) * 2006-12-28 2012-05-29 Cisco Technology, Inc. Method and system for providing congestion management within a virtual talk group
CN101222688B (zh) * 2007-01-08 2010-10-13 展讯通信（上海）有限公司 数字对讲系统中避免碰撞的多方通话发言权抢夺方法
JP4829135B2 (ja) * 2007-01-19 2011-12-07 富士通株式会社 通信システム、サーバ装置、および端末装置
CN100563386C (zh) * 2007-01-31 2009-11-25 华为技术有限公司 一种授予终端话权的方法和即按即讲服务器
US7853280B2 (en) * 2007-06-07 2010-12-14 Motorola Mobility, Inc. Method and apparatus for arbitrating one or more media streams within a single PoC session
US8817061B2 (en) * 2007-07-02 2014-08-26 Cisco Technology, Inc. Recognition of human gestures by a mobile phone
CN101159930B (zh) * 2007-10-23 2010-06-23 中兴通讯股份有限公司 数字集群通讯系统中用户释放起呼键的处理方法
CN101437202B (zh) * 2007-11-13 2010-08-25 华为技术有限公司 一种多终端时业务消息处理方法、系统和装置
CN101212812B (zh) * 2007-12-25 2013-06-05 中兴通讯股份有限公司 一种在集群系统中对呼叫接入进行控制的方法
US8269817B2 (en) * 2008-07-16 2012-09-18 Cisco Technology, Inc. Floor control in multi-point conference systems
KR20100050607A (ko) * 2008-10-21 2010-05-14 주식회사 팬택 ＰｏＣ 미디어 송출 시간 제어 방법 및 시스템
US8676243B2 (en) 2008-12-03 2014-03-18 Motorola Solutions, Inc. Method and apparatus for dual/multi-watch for group PTT services
GB0913646D0 (en) * 2009-08-05 2009-09-16 Correspondent Corp Ltd Video conference and messaging system
KR101702417B1 (ko) * 2009-11-09 2017-02-06 삼성전자주식회사 ＵＰｎＰ를 이용한 호 송수신 시스템에서 통화의 독점권을 부여하는 방법 및 장치
US9124692B2 (en) * 2010-04-14 2015-09-01 Adesh Bhargava System and method for optimizing communication
US9083772B2 (en) * 2010-04-30 2015-07-14 Qualcomm Incorporated Exchanging data associated with a communication session within a communications system
US20110273379A1 (en) * 2010-05-05 2011-11-10 Google Inc. Directional pad on touchscreen
CN101841690B (zh) * 2010-05-07 2013-08-07 中兴通讯股份有限公司 一种无线电视会议中视频数据控制的方法和系统
US20120203844A1 (en) * 2011-02-08 2012-08-09 Research In Motion Limited Managing multiple user presentations over wireless links
US9167392B2 (en) 2011-11-02 2015-10-20 Qualcomm Incorporated User experience enhancements for limiting calls in a group communication
JP6068843B2 (ja) * 2012-06-27 2017-01-25 京セラ株式会社 携帯通信端末、通信方法、及び、通信システム
JP2014036431A (ja) 2012-08-10 2014-02-24 Kyocera Corp 電子機器及び制御プログラム並びに電子機器での表示制御方法
JP5932563B2 (ja) 2012-08-10 2016-06-08 京セラ株式会社 電子機器及び制御プログラム並びに電子機器での処理実行方法
KR102015806B1 (ko) * 2012-10-22 2019-08-29 삼성전자 주식회사 전자장치, 네트워크 시스템 및 프라이비트 네트워크를 구축하는 방법
CN103856386B (zh) * 2012-11-28 2016-10-26 腾讯科技（深圳）有限公司 信息交互方法、系统、服务器及即时通信客户
CN103037316B (zh) * 2012-12-17 2016-05-04 海能达通信股份有限公司 一种组呼同级别用户优先获得话语权的方法、装置及系统
CN103079173B (zh) * 2012-12-28 2017-04-19 侯荣涛 用于无中心指挥调度通信系统的ptt碰撞规避方法
US9814037B2 (en) * 2013-06-28 2017-11-07 Intel Corporation Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence
CN104137520B (zh) * 2014-01-10 2017-09-08 华为技术有限公司 一种消息推送方法及装置
CN104902215A (zh) * 2014-03-05 2015-09-09 北京信威通信技术股份有限公司 一种视频组呼中的视频调度方法
WO2016004600A1 (en) * 2014-07-10 2016-01-14 Motorola Solutions, Inc. Methods and systems for simultaneous talking in a talkgroup using a dynamic channel chain
US9614908B2 (en) * 2014-10-13 2017-04-04 Qualcomm Incorporated Selecting a leader to perform a floor arbitration function for a P2P session
US9456039B2 (en) * 2014-10-31 2016-09-27 Qualcomm Incorporated Exchanging floor arbitration history information during a communication session
US9794522B2 (en) 2015-02-06 2017-10-17 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices by optimizing component layout
US9679454B2 (en) * 2015-02-06 2017-06-13 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices using control signals
US9396633B1 (en) 2015-06-14 2016-07-19 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices by optimizing component layout
CN104853321A (zh) * 2015-04-02 2015-08-19 四川大学 一种集群通话中的话权处理方法和装置
US9462426B1 (en) * 2015-04-03 2016-10-04 Cisco Technology, Inc. System and method for identifying talk burst sources
KR101943989B1 (ko) 2015-06-05 2019-01-30 삼성전자주식회사 데이터를 송수신하는 방법, 서버 및 단말기
US9543998B2 (en) 2015-06-14 2017-01-10 Google Inc. Systems, methods, and devices for managing coexistence of multiple transceiver devices using bypass circuitry
US9961515B2 (en) 2015-06-26 2018-05-01 Samsung Electronics Co., Ltd. Communication method in terminal and terminal suitable for the same
KR102350962B1 (ko) * 2015-10-30 2022-01-14 삼성전자주식회사 다수의 ptt 채널을 동시에 지원하는 방법 및 장치
CN105635110A (zh) * 2015-12-10 2016-06-01 中青冠岳科技(北京)有限公司 一种基于移动终端进行即时语音通讯权限处理方法和装置
US10613213B2 (en) 2016-05-13 2020-04-07 Google Llc Systems, methods, and devices for utilizing radar with smart devices
US10687184B2 (en) 2016-05-13 2020-06-16 Google Llc Systems, methods, and devices for utilizing radar-based touch interfaces
KR101917020B1 (ko) * 2017-02-17 2019-01-30 국방과학연구소 백본망 단말과 애드혹 무전기간 VoIP 음성 연동을 위한 PTT 제어 방법 및 시스템
US10582009B2 (en) * 2017-03-24 2020-03-03 Motorola Solutions, Inc. Method and apparatus for a cloud-based broadband push-to-talk configuration portal
CN109089226A (zh) * 2017-06-13 2018-12-25 中兴通讯股份有限公司 一种话权分配、申请的方法、计算机设备及可读存储介质
CN109887504B (zh) * 2019-01-25 2021-06-18 广州富港万嘉智能科技有限公司 一种基于权限转移信息的录音权限转移方法及装置
CN109962923A (zh) * 2019-04-04 2019-07-02 海能达通信股份有限公司 会话方法及装置
ES2949517T3 (es) * 2019-09-17 2023-09-29 Deutsche Telekom Ag Técnicas de detección de patrones de tráfico en ráfagas y programación de tráfico de datos multitrayecto
US10743170B1 (en) * 2019-11-28 2020-08-11 Motorola Solutions, Inc. Device, system and method for emergency audio transmission
US11083042B2 (en) 2019-12-30 2021-08-03 Motorola Solutions, Inc. Multiple mode push-to-X group calls on long term evolution networks
CN119966965A (zh) 2020-05-20 2025-05-09 三星电子株式会社 在支持多说话人关键任务一键通（mcptt）的通信系统中通信的方法和装置
CN113572629B (zh) * 2020-12-15 2022-08-19 中兴通讯股份有限公司 消息传输的方法、终端及存储介质

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134714A (en) * 1990-10-12 1992-07-28 Motorola, Inc. Remote control of priority communications automatic
FI95428C (fi) 1993-08-12 1996-01-25 Nokia Telecommunications Oy Menetelmä, radiopuhelinkeskus ja radiopuhelinjärjestelmän tilaaja-asema korkeaprioriteettisen puhelun tai korkeaprioriteettisen ryhmäpuhelunmuodostamiseksi
JPH07303245A (ja) 1994-04-28 1995-11-14 Canon Inc 多地点会議システム、その端末装置および多地点会議方法
JP3370798B2 (ja) 1994-10-19 2003-01-27 株式会社日立製作所 無線通信装置および無線通信システム
FI101923B (fi) * 1995-12-05 1998-09-15 Nokia Telecommunications Oy Puheenvuorojen jakaminen suorakanavalla liikennöiville matkaviestimill e
US5960362A (en) * 1996-06-24 1999-09-28 Qualcomm Incorporated Method and apparatus for access regulation and system protection of a dispatch system
JPH10333806A (ja) 1997-06-04 1998-12-18 Nec Shizuoka Ltd キー入力制御装置及び方法
US6327254B1 (en) * 1997-10-14 2001-12-04 Lucent Technologies Inc. Method for bandwidth sharing in a multiple access system for communications networks
US6512930B2 (en) 1997-12-30 2003-01-28 Telefonaktiebolaget Lm Ericsson (Publ) On-line notification in a mobile communications system
KR19990060724A (ko) * 1997-12-31 1999-07-26 전주범 화상 회의 시스템
US6295284B1 (en) 1998-12-23 2001-09-25 Qualcomm. Inc. Method and apparatus for providing fair access in a group communication system
US6360093B1 (en) 1999-02-05 2002-03-19 Qualcomm, Incorporated Wireless push-to-talk internet broadcast
US6301263B1 (en) * 1999-03-24 2001-10-09 Qualcomm Inc. Method and apparatus for providing fair access in a group communication system in which users experience differing signaling delays
US6449491B1 (en) * 1999-05-10 2002-09-10 Ericsson Inc. Apparatus and methods for conducting group calls in wireless communications systems
KR20010021111A (ko) 1999-07-23 2001-03-15 스테븐 디.피터스 무선 통신장치에 대한 메시징 및 상태 표시
US6411815B1 (en) * 1999-09-28 2002-06-25 Motorola, Inc. Communication system and method for arbitrating service requests
JP2001188740A (ja) 1999-12-28 2001-07-10 Canon Inc 電子会議システム並びにそれに関連する装置、方法及びメモリ媒体
AU2001240004A1 (en) 2000-03-03 2001-09-17 Qualcomm Incorporated Method and apparatus for participating in group communication services in an existing communication system
US6477150B1 (en) * 2000-03-03 2002-11-05 Qualcomm, Inc. System and method for providing group communication services in an existing communication system
ES2389944T3 (es) * 2000-03-03 2012-11-05 Qualcomm Incorporated Procedimiento y aparato para sincronizar la encriptación y la desencriptación de una trama de datos en una red de comunicación
JP4442007B2 (ja) 2000-03-30 2010-03-31 Ｋｄｄｉ株式会社 移動端末にグループ通信を提供するシステム
GB2368493B (en) * 2000-10-23 2003-02-26 Motorola Israel Ltd Access permissions for group calls
US6594247B2 (en) 2001-02-12 2003-07-15 Motorola, Inc. Neighbor-assisted contention resolution for multi-user communication
US7386000B2 (en) 2001-04-17 2008-06-10 Nokia Corporation Packet mode speech communication
US6738617B2 (en) * 2001-05-15 2004-05-18 Qualcomm Incorporated Controller for reducing latency in a group dormancy-wakeup process in a group communication network
US6912401B2 (en) * 2001-05-15 2005-06-28 Qualcomm Incorporated Communication device for providing an efficient dormant mode for a group communication network
KR100439698B1 (ko) * 2001-08-06 2004-07-12 주식회사 호스트이엔아이 프리젠테이션 시스템에서의 화자 인식 방법
US20030078064A1 (en) 2001-10-22 2003-04-24 Chan Victor H. System and method for queuing talk requests in wireless dispatch system
JP2003219032A (ja) 2002-01-18 2003-07-31 Shijin Kogyo Sakushinkai リアルタイムに携帯電話状態を通知する方法と携帯電話サービスのコントロールセンタ
US20030153343A1 (en) * 2002-02-14 2003-08-14 Crockett Douglas M. Communication device for initiating a group call in a group communication network
US6873854B2 (en) * 2002-02-14 2005-03-29 Qualcomm Inc. Method and an apparatus for adding a new member to an active group call in a group communication network
US20030154249A1 (en) 2002-02-14 2003-08-14 Crockett Douglas M. Method and an apparatus for removing a member from an active group call in a group communication network
JP2003337641A (ja) 2002-05-17 2003-11-28 Ibm Japan Ltd コンピュータ装置、可搬型デバイス、コンピュータ装置の設定方法、プログラム
US7688764B2 (en) 2002-06-20 2010-03-30 Motorola, Inc. Method and apparatus for speaker arbitration in a multi-participant communication session
US8589547B2 (en) * 2002-10-11 2013-11-19 Nokia Corporation Side channel for membership management within conference control
US20040077358A1 (en) * 2002-10-18 2004-04-22 Togabi Technologies Methods and systems for distributed arbitration in a push-to-talk communications system
US20040082352A1 (en) * 2002-10-29 2004-04-29 Motorola Inc. Enhanced group call implementation
US7319879B2 (en) 2002-12-31 2008-01-15 Mototola, Inc. Method and apparatus for providing dispatch-type services in a cellular communication system
US7035658B2 (en) 2003-02-28 2006-04-25 Motorola, Inc. Wireless communication device and network controller for affiliation with associated groups and method thereof
CA2539209C (en) 2003-05-01 2014-01-28 Interdigital Technology Corporation Method and apparatus for delivery of data-based/voice services over piconets and wireless lans (wlans) coupled to 3gpp devices including protocol architecture and information elements relating to short message service (sms) over wlans
US7266382B2 (en) * 2003-08-06 2007-09-04 Lucent Technologies Inc. Method and apparatus for decreasing perceived push-to-talk call set-up time using a buffer for initial speech burst
US7069032B1 (en) * 2003-08-29 2006-06-27 Core Mobility, Inc. Floor control management in network based instant connect communication
US20050124365A1 (en) * 2003-12-05 2005-06-09 Senaka Balasuriya Floor control in multimedia push-to-talk
JP2007513592A (ja) * 2003-12-08 2007-05-24 キョウセラ ワイヤレス コープ． コンタクト管理のためのプッシュツートークユーザインターフェース
US7558736B2 (en) * 2003-12-31 2009-07-07 United States Cellular Corporation System and method for providing talker arbitration in point-to-point/group communication
US7587215B2 (en) * 2004-02-09 2009-09-08 Siemens Aktiengesellschaft User interface for cellular telephone group calls
US7299075B2 (en) * 2004-02-12 2007-11-20 Mark Gottlieb Walkie-talkie with screen to show a list of other walkie-talkies within communication range
US20050239486A1 (en) * 2004-04-05 2005-10-27 D Avello Robert F Methods and systems for controlling communications in an ad hoc communication network
US7394798B2 (en) * 2004-06-30 2008-07-01 Spyder Navigations, L.L.C. Push-to talk over Ad-Hoc networks
US7639634B2 (en) * 2006-06-02 2009-12-29 Cisco Technology, Inc. Method and System for Joining a virtual talk group

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US7747268B2 (en) 2010-06-29
ATE415057T1 (de) 2008-12-15
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ATE385381T1 (de) 2008-02-15
CN1728847A (zh) 2006-02-01
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US20060035657A1 (en) 2006-02-16
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US7738893B2 (en) 2010-06-15
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KR20060010691A (ko) 2006-02-02
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