WO2001067675A3 - System and method for providing group communication services - Google Patents
System and method for providing group communication services Download PDFInfo
- Publication number
- WO2001067675A3 WO2001067675A3 PCT/US2001/006799 US0106799W WO0167675A3 WO 2001067675 A3 WO2001067675 A3 WO 2001067675A3 US 0106799 W US0106799 W US 0106799W WO 0167675 A3 WO0167675 A3 WO 0167675A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communications
- communication
- communication services
- group communication
- providing group
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
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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
-
- 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
- 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
-
- 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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
-
- 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
- H04L65/403—Arrangements for multi-party communication, e.g. for conferences
- H04L65/4038—Arrangements for multi-party communication, e.g. for conferences with floor control
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
-
- 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
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- 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
-
- 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
- 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
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- 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
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
-
- 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
Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001241951A AU2001241951B2 (en) | 2000-03-03 | 2001-03-02 | System and method for providing group communication services |
DE60137622T DE60137622D1 (en) | 2000-03-03 | 2001-03-02 | SYSTEM AND METHOD FOR GROUP COMMUNICATION SERVICES |
BRPI0108898A BRPI0108898B1 (en) | 2000-03-03 | 2001-03-02 | system and method for providing group communication services |
JP2001565581A JP4672950B2 (en) | 2000-03-03 | 2001-03-02 | System and method for providing group communication service |
EP01913272A EP1260056B1 (en) | 2000-03-03 | 2001-03-02 | System and method for providing group communication services |
AU4195101A AU4195101A (en) | 2000-03-03 | 2001-03-02 | System and method for providing group communication services |
CA2401322A CA2401322C (en) | 2000-03-03 | 2001-03-02 | System and method for providing group communication services |
HK03107292A HK1055036A1 (en) | 2000-03-03 | 2003-10-10 | System and method for providing group communicaiton services |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/518,985 US6477150B1 (en) | 2000-03-03 | 2000-03-03 | System and method for providing group communication services in an existing communication system |
US09/518,985 | 2000-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001067675A2 WO2001067675A2 (en) | 2001-09-13 |
WO2001067675A3 true WO2001067675A3 (en) | 2002-01-31 |
Family
ID=24066304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/006799 WO2001067675A2 (en) | 2000-03-03 | 2001-03-02 | System and method for providing group communication services |
Country Status (16)
Country | Link |
---|---|
US (2) | US6477150B1 (en) |
EP (1) | EP1260056B1 (en) |
JP (4) | JP4672950B2 (en) |
KR (1) | KR100718856B1 (en) |
CN (1) | CN1228942C (en) |
AR (1) | AR029816A1 (en) |
AT (1) | ATE422752T1 (en) |
AU (2) | AU2001241951B2 (en) |
BR (1) | BRPI0108898B1 (en) |
CA (2) | CA2401322C (en) |
DE (1) | DE60137622D1 (en) |
ES (1) | ES2320731T3 (en) |
HK (1) | HK1055036A1 (en) |
MY (1) | MY129776A (en) |
TW (1) | TW533706B (en) |
WO (1) | WO2001067675A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102625184A (en) * | 2002-11-01 | 2012-08-01 | 索尼株式会社 | Streaming system and streaming method |
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JP4672950B2 (en) | 2011-04-20 |
AU2001241951B2 (en) | 2005-03-24 |
US20030012149A1 (en) | 2003-01-16 |
JP2003526276A (en) | 2003-09-02 |
JP4944238B2 (en) | 2012-05-30 |
EP1260056B1 (en) | 2009-02-11 |
JP4847595B2 (en) | 2011-12-28 |
JP2010246110A (en) | 2010-10-28 |
CA2401322C (en) | 2013-02-12 |
ATE422752T1 (en) | 2009-02-15 |
MY129776A (en) | 2007-04-30 |
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US8077634B2 (en) | 2011-12-13 |
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