WO2001073986A3 - Method and apparatus for a talkgroup call in a wireless communication system - Google Patents

Method and apparatus for a talkgroup call in a wireless communication system Download PDF

Info

Publication number
WO2001073986A3
WO2001073986A3 PCT/US2001/005212 US0105212W WO0173986A3 WO 2001073986 A3 WO2001073986 A3 WO 2001073986A3 US 0105212 W US0105212 W US 0105212W WO 0173986 A3 WO0173986 A3 WO 0173986A3
Authority
WO
WIPO (PCT)
Prior art keywords
talkgroup
voice information
sub
summed
subscriber units
Prior art date
Application number
PCT/US2001/005212
Other languages
French (fr)
Other versions
WO2001073986A2 (en
Inventor
Shaowei Pan
Rich Comroe
Bruce A Oltman
Shmuel Silverman
Mark O'beirne
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
Priority to AU2001241545A priority Critical patent/AU2001241545A1/en
Priority to EP01912800A priority patent/EP1219042B1/en
Priority to DE60127929T priority patent/DE60127929T2/en
Priority to JP2001571587A priority patent/JP2003529284A/en
Publication of WO2001073986A2 publication Critical patent/WO2001073986A2/en
Priority to FI20012287A priority patent/FI20012287A/en
Priority to SE0103921A priority patent/SE523722C2/en
Publication of WO2001073986A3 publication Critical patent/WO2001073986A3/en

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
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/563—User guidance or feature selection
    • H04M3/564—User guidance or feature selection whereby the feature is a sub-conference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/186—Processing of subscriber group data

Abstract

In a wireless code-division multiple access (CDMA) system (100), a talkgroup (101) of subscriber units is provided. A sub-talkgroup (102) of subscriber units, forming a part of the talkgroup is assigned at least one inbound channel (416-417). The talkgroup is assigned outbound channels (415). Members of the sub-talkgroup may simultaneously transmit voice information (410-411) using the at least one inbound channel, which voice information is summed (412) and re-transmitted to the talkgroup using the outbound channels. Voice information is summed so that an individual talker receives summed voice information without the individual subscriber's voice content. Subscriber units in the sub-listengroup are allowed to transmit voice information only after requesting, and receiving, an additional inbound channel.
PCT/US2001/005212 2000-03-24 2001-02-16 Method and apparatus for a talkgroup call in a wireless communication system WO2001073986A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2001241545A AU2001241545A1 (en) 2000-03-24 2001-02-16 Method and apparatus for a talkgroup call in a wireless communication system
EP01912800A EP1219042B1 (en) 2000-03-24 2001-02-16 Method and apparatus for a talkgroup call in a wireless communication system
DE60127929T DE60127929T2 (en) 2000-03-24 2001-02-16 METHOD AND DEVICE FOR A TALK GROUP CALL IN A WIRELESS NEWS TRANSMISSION SYSTEM
JP2001571587A JP2003529284A (en) 2000-03-24 2001-02-16 Method and apparatus for talkgroup call in a wireless communication system
FI20012287A FI20012287A (en) 2000-03-24 2001-11-22 Method and arrangement for group calls in a wireless communication system
SE0103921A SE523722C2 (en) 2000-03-24 2001-11-23 Method and arrangement for a group call in a wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/534,384 US6308079B1 (en) 2000-03-24 2000-03-24 Method and apparatus for a talkgroup call in a wireless communication system
US09/534,384 2000-03-24

Publications (2)

Publication Number Publication Date
WO2001073986A2 WO2001073986A2 (en) 2001-10-04
WO2001073986A3 true WO2001073986A3 (en) 2002-04-25

Family

ID=24129811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/005212 WO2001073986A2 (en) 2000-03-24 2001-02-16 Method and apparatus for a talkgroup call in a wireless communication system

Country Status (12)

Country Link
US (1) US6308079B1 (en)
EP (1) EP1219042B1 (en)
JP (1) JP2003529284A (en)
KR (1) KR100412185B1 (en)
CN (1) CN1191687C (en)
AT (1) ATE360287T1 (en)
AU (1) AU2001241545A1 (en)
DE (1) DE60127929T2 (en)
ES (1) ES2281408T3 (en)
FI (1) FI20012287A (en)
SE (1) SE523722C2 (en)
WO (1) WO2001073986A2 (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6944137B1 (en) * 2000-03-24 2005-09-13 Motorola, Inc. Method and apparatus for a talkgroup call in a wireless communication system
US8301137B1 (en) * 2000-07-31 2012-10-30 Interdigital Patent Corporation Method and apparatus for wireless router multicast
WO2002079758A1 (en) * 2001-03-29 2002-10-10 Circadiant Systems, Inc. Error function analysis of optical components with uncertainty ranges
US6996414B2 (en) * 2001-04-30 2006-02-07 Motorola, Inc. System and method of group calling in mobile communications
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
US20030039225A1 (en) * 2001-08-22 2003-02-27 Alessio Casati Method of sending a multicast message to mobile stations, and a radio telecommunications network
US20030078066A1 (en) * 2001-10-23 2003-04-24 Mark Maggenti System and method for approximating half duplex wireless dispatch system
DE60219882T2 (en) * 2002-01-29 2008-01-17 Agere Systems Guardian Corp., Orlando Method and device for establishing a communication session
US6898436B2 (en) * 2002-02-14 2005-05-24 Qualcomm Incorporated Communication device for joining a user to a group call in a group communication network
SE0200893D0 (en) * 2002-03-22 2002-03-22 Ericsson Telefon Ab L M Group association service using sender and receiver address in a communication network
US7184790B2 (en) * 2002-04-02 2007-02-27 Dorenbosch Jheroen P Method and apparatus for establishing a talk group
EP2621238A1 (en) * 2002-05-01 2013-07-31 InterDigital Technology Corporation Point to multi-point services using shared channels in wireless communication systems
TWI366412B (en) 2002-05-01 2012-06-11 Interdigital Tech Corp Method for receiving and transferring service data, base station for transferring service data and wireless transmit/receive unit for receiving service data
US7177658B2 (en) * 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
US6640109B1 (en) 2002-06-21 2003-10-28 Motorola, Inc. Method and apparatus for interurban dispatch group calling
US7231223B2 (en) * 2002-12-18 2007-06-12 Motorola, Inc. Push-to-talk call setup for a mobile packet data dispatch network
FI20030944A0 (en) * 2003-06-25 2003-06-25 Nokia Corp Group calls in a communication system
US8694869B2 (en) 2003-08-21 2014-04-08 QUALCIMM Incorporated Methods for forward error correction coding above a radio link control layer and related apparatus
US8804761B2 (en) 2003-08-21 2014-08-12 Qualcomm Incorporated Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
US7318187B2 (en) * 2003-08-21 2008-01-08 Qualcomm Incorporated Outer coding methods for broadcast/multicast content and related apparatus
FI20031268A0 (en) * 2003-09-05 2003-09-05 Nokia Corp Group service with information about group members
US7327691B2 (en) * 2003-09-08 2008-02-05 General Dynamics Decision Systems, Inc. System and method for satellite-based transmission of voice signals using an otherwise dedicated wireless channel
CN100450131C (en) * 2003-11-05 2009-01-07 华为技术有限公司 Realizing method for strengthening meeting telephone service
EP1692889B1 (en) * 2003-11-19 2013-10-09 BlackBerry Limited System and methods for added authentication in distributed network delivered half-duplex communications
CN100456874C (en) * 2004-03-24 2009-01-28 华为技术有限公司 Method for realizing call of fast group calling
US7822432B2 (en) * 2004-06-02 2010-10-26 Zte Corporation System of group communication and a method of group call processing based on CDMA 2000 high-speed packet data network
CN100420316C (en) * 2004-06-28 2008-09-17 华为技术有限公司 System and method for realizing colony service
US7650142B2 (en) * 2004-07-08 2010-01-19 Nortel Networks Limited Method for setting up a conference call
US7639633B2 (en) * 2004-12-13 2009-12-29 Nortel Networks Limited Apparatus and method for setting up a conference call
KR100724406B1 (en) * 2005-01-08 2007-06-04 엘지전자 주식회사 Method for providing ptt service of mobile communication terminal, mobile communication terminal and system therefore
US8266535B2 (en) 2006-09-11 2012-09-11 Broadnet Teleservices, Llc Teleforum apparatus and method
US8098639B2 (en) * 2007-01-02 2012-01-17 Motorola Solutions, Inc. System and method for managing communication channel assignments for different types of communication units in a communication system
US20080311946A1 (en) * 2007-06-13 2008-12-18 Motorola, Inc. System and method for dynamically providing control plane capacity
US8254974B2 (en) * 2009-12-10 2012-08-28 Motorola Solutions, Inc. Method for facilitating transmission of data in a communication system
US9167517B2 (en) * 2010-01-29 2015-10-20 Interdigital Patent Holdings, Inc. Group-based machine to machine communication
CN102123354A (en) * 2011-03-30 2011-07-13 上海通号轨道交通工程技术研究中心有限公司 Group calling method based on digital trunking communication system
WO2013100771A1 (en) * 2011-12-30 2013-07-04 Motorola Solutions, Inc Frequency allocation for preemption calls in a trunked radio communication system
ITBG20120019A1 (en) * 2012-04-19 2013-10-20 Hop Mobile S R L SYSTEM AND METHOD TO CARRY OUT RADIO COMMUNICATIONS IN CONFERENCE MODE
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
JP6870686B2 (en) * 2016-12-22 2021-05-12 日本電気株式会社 Group call system, call content provision method and program

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691347A (en) * 1985-02-15 1987-09-01 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for controlling a conference
US5276678A (en) * 1990-06-18 1994-01-04 Intelect, Inc. Distributed switching and telephone conferencing system
US5442703A (en) * 1993-05-30 1995-08-15 Motorola, Inc. Method for identifying corrupt encryption keys within a secure communication system
US5631904A (en) * 1994-11-21 1997-05-20 Lucent Technologies Inc. Method for automatically establishing a conference call
US5724648A (en) * 1994-10-28 1998-03-03 Shaughnessy; Mark Method of facilitating talkgroup communication in a peer-to-peer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96655C (en) * 1992-12-17 1996-07-25 Nokia Telecommunications Oy Procedure for Maintaining a Group Call in a Radio Telephone System and System Controller and Subscriber Terminal for the Radio Telephone System
DE4304095B4 (en) * 1993-02-11 2005-08-25 Philips Intellectual Property & Standards Gmbh mobile system
FI98690C (en) * 1994-10-18 1997-07-25 Nokia Telecommunications Oy A method for establishing an area group call in a mobile communication system and a mobile communication system
JPH08237736A (en) * 1995-02-27 1996-09-13 Fujitsu Ltd Mobile communication system and base station
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691347A (en) * 1985-02-15 1987-09-01 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for controlling a conference
US5276678A (en) * 1990-06-18 1994-01-04 Intelect, Inc. Distributed switching and telephone conferencing system
US5442703A (en) * 1993-05-30 1995-08-15 Motorola, Inc. Method for identifying corrupt encryption keys within a secure communication system
US5724648A (en) * 1994-10-28 1998-03-03 Shaughnessy; Mark Method of facilitating talkgroup communication in a peer-to-peer
US5631904A (en) * 1994-11-21 1997-05-20 Lucent Technologies Inc. Method for automatically establishing a conference call

Also Published As

Publication number Publication date
KR20020026434A (en) 2002-04-10
AU2001241545A1 (en) 2001-10-08
SE523722C2 (en) 2004-05-11
WO2001073986A2 (en) 2001-10-04
DE60127929T2 (en) 2007-09-06
FI20012287A (en) 2001-11-22
JP2003529284A (en) 2003-09-30
CN1191687C (en) 2005-03-02
ES2281408T3 (en) 2007-10-01
DE60127929D1 (en) 2007-05-31
SE0103921L (en) 2001-11-23
EP1219042A2 (en) 2002-07-03
KR100412185B1 (en) 2003-12-24
EP1219042A4 (en) 2003-06-11
SE0103921D0 (en) 2001-11-23
EP1219042B1 (en) 2007-04-18
US6308079B1 (en) 2001-10-23
CN1381100A (en) 2002-11-20
ATE360287T1 (en) 2007-05-15

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