CN101238741A - 用于广播即按即说群会话的方法和设备 - Google Patents
用于广播即按即说群会话的方法和设备 Download PDFInfo
- Publication number
- CN101238741A CN101238741A CNA2005800510997A CN200580051099A CN101238741A CN 101238741 A CN101238741 A CN 101238741A CN A2005800510997 A CNA2005800510997 A CN A2005800510997A CN 200580051099 A CN200580051099 A CN 200580051099A CN 101238741 A CN101238741 A CN 101238741A
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- CN
- China
- Prior art keywords
- promptly
- passing
- broadcast
- packet
- ptt
- 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.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
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- 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
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- 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
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- 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
- 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]
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001166 WO2007011271A1 (en) | 2005-07-18 | 2005-07-18 | A method and apparatus broadcasting push-to-talk group sessions |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101238741A true CN101238741A (zh) | 2008-08-06 |
CN101238741B CN101238741B (zh) | 2012-07-11 |
Family
ID=37669066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800510997A Expired - Fee Related CN101238741B (zh) | 2005-07-18 | 2005-07-18 | 用于广播即按即说群会话的方法和设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090252084A1 (zh) |
EP (1) | EP1922888A1 (zh) |
JP (1) | JP2009502092A (zh) |
CN (1) | CN101238741B (zh) |
WO (1) | WO2007011271A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104756461A (zh) * | 2012-10-23 | 2015-07-01 | 高通股份有限公司 | 使用fm/am无线电和蜂窝技术来支持用于大量用户的交互式群通信 |
CN105009611A (zh) * | 2013-03-12 | 2015-10-28 | 高通股份有限公司 | 用于即按即传通信的输出管理 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006031701A1 (de) * | 2006-07-08 | 2008-01-24 | T-Mobile International Ag & Co. Kg | Push-To-Talk PSTN Back-to-Back User Agent zur Anbindung eines PTT Systems mit der PSTN/ISDN Welt |
US7974650B2 (en) * | 2007-02-20 | 2011-07-05 | Alcatel-Lucent Usa Inc. | Interoperability between different types of wireless networks for push to talk group calls |
US8570911B2 (en) | 2007-09-24 | 2013-10-29 | Qualcomm Incorporated | Multicast messaging within a wireless communication system |
US8644872B2 (en) * | 2007-09-24 | 2014-02-04 | Qualcomm Incorporated | Continuous broadcast interface maintenance for group communications to wireless communications devices |
US9344290B2 (en) * | 2007-09-24 | 2016-05-17 | Qualcomm Incorporated | Terminating a multicast session within a wireless communications network |
US20110051648A1 (en) * | 2008-01-16 | 2011-03-03 | Hidenori Kato | Radio communication system, data distribution method, base station, base station control device, and program |
WO2011035454A1 (zh) * | 2009-09-23 | 2011-03-31 | 上海贝尔股份有限公司 | 在通信***中提供组播服务的设备和方法 |
FR2997812A1 (fr) * | 2012-11-05 | 2014-05-09 | Cassidian | Procede d'initialisation d'appel rapide d'application de type ptt sur un reseau cellulaire ip-wan |
US10349225B2 (en) * | 2013-08-27 | 2019-07-09 | Verizon Patent And Licensing Inc. | Private multicast networks |
CA2951993C (en) * | 2014-06-12 | 2018-10-30 | Motorola Solutions, Inc. | Methods and systems for automatic creation of talkgroups based on received signal strength indicator (rssi) |
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 |
JP6552868B2 (ja) * | 2015-04-27 | 2019-07-31 | 株式会社東芝 | 音声コミュニケーション支援装置、音声コミュニケーション支援方法およびプログラム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360093B1 (en) * | 1999-02-05 | 2002-03-19 | Qualcomm, Incorporated | Wireless push-to-talk internet broadcast |
US7310517B2 (en) * | 2002-04-03 | 2007-12-18 | Ricoh Company, Ltd. | Techniques for archiving audio information communicated between members of a group |
US7054302B2 (en) * | 2003-03-25 | 2006-05-30 | Motorola, Inc. | Method and apparatus for interworking dispatch services network |
JP3913721B2 (ja) * | 2003-07-31 | 2007-05-09 | 三洋電機株式会社 | 移動局、移動体通信システム及びプログラム |
JP2005123985A (ja) * | 2003-10-17 | 2005-05-12 | Sanyo Electric Co Ltd | 通信装置及び通信方法 |
-
2005
- 2005-07-18 CN CN2005800510997A patent/CN101238741B/zh not_active Expired - Fee Related
- 2005-07-18 US US11/996,184 patent/US20090252084A1/en not_active Abandoned
- 2005-07-18 JP JP2008522730A patent/JP2009502092A/ja active Pending
- 2005-07-18 WO PCT/SE2005/001166 patent/WO2007011271A1/en active Application Filing
- 2005-07-18 EP EP05761068A patent/EP1922888A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104756461A (zh) * | 2012-10-23 | 2015-07-01 | 高通股份有限公司 | 使用fm/am无线电和蜂窝技术来支持用于大量用户的交互式群通信 |
CN104756461B (zh) * | 2012-10-23 | 2017-08-25 | 高通股份有限公司 | 使用fm/am无线电和蜂窝技术来支持用于大量用户的交互式群通信 |
CN105009611A (zh) * | 2013-03-12 | 2015-10-28 | 高通股份有限公司 | 用于即按即传通信的输出管理 |
Also Published As
Publication number | Publication date |
---|---|
US20090252084A1 (en) | 2009-10-08 |
CN101238741B (zh) | 2012-07-11 |
JP2009502092A (ja) | 2009-01-22 |
WO2007011271A1 (en) | 2007-01-25 |
EP1922888A1 (en) | 2008-05-21 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150428 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150428 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150428 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150428 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20170718 |