ATE440463T1 - Systeme und verfahren zur ermíglichung augenblicklicher kommunikation über verteilte zellulare netzwerke - Google Patents

Systeme und verfahren zur ermíglichung augenblicklicher kommunikation über verteilte zellulare netzwerke

Info

Publication number
ATE440463T1
ATE440463T1 AT04818737T AT04818737T ATE440463T1 AT E440463 T1 ATE440463 T1 AT E440463T1 AT 04818737 T AT04818737 T AT 04818737T AT 04818737 T AT04818737 T AT 04818737T AT E440463 T1 ATE440463 T1 AT E440463T1
Authority
AT
Austria
Prior art keywords
systems
methods
communication over
cellular networks
immediate communication
Prior art date
Application number
AT04818737T
Other languages
English (en)
Inventor
Wen Zhao
Xin Jin
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE440463T1 publication Critical patent/ATE440463T1/de

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/58—Message adaptation for wireless communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4547—Network directories; Name-to-address mapping for personal communications, i.e. using a personal identifier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/50—Address allocation
    • H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/54—Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Small-Scale Networks (AREA)
AT04818737T 2003-11-19 2004-11-19 Systeme und verfahren zur ermíglichung augenblicklicher kommunikation über verteilte zellulare netzwerke ATE440463T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52346603P 2003-11-19 2003-11-19
PCT/CA2004/001993 WO2005051007A1 (en) 2003-11-19 2004-11-19 Systems and methods for facilitating instant communications over distributed cellular networks

Publications (1)

Publication Number Publication Date
ATE440463T1 true ATE440463T1 (de) 2009-09-15

Family

ID=34619606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04818737T ATE440463T1 (de) 2003-11-19 2004-11-19 Systeme und verfahren zur ermíglichung augenblicklicher kommunikation über verteilte zellulare netzwerke

Country Status (7)

Country Link
US (7) US7466825B2 (de)
EP (2) EP1692889B1 (de)
CN (2) CN101147406B (de)
AT (1) ATE440463T1 (de)
CA (2) CA2546786C (de)
DE (1) DE602004022705D1 (de)
WO (2) WO2005051008A1 (de)

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WO2005051008B1 (en) 2005-07-14
HK1092991A1 (en) 2007-02-16
US20090270049A1 (en) 2009-10-29
EP1692889A4 (de) 2007-02-14
US20070280479A1 (en) 2007-12-06
CA2546786C (en) 2011-02-15
CA2546786A1 (en) 2005-06-02
US8380236B2 (en) 2013-02-19
US20050128997A1 (en) 2005-06-16
CN101077017B (zh) 2011-06-01
US20070254605A1 (en) 2007-11-01
EP1692888A4 (de) 2007-02-28
US7684805B2 (en) 2010-03-23
EP1692889B1 (de) 2013-10-09
US20050144485A1 (en) 2005-06-30
US8825063B2 (en) 2014-09-02
CN101147406B (zh) 2013-02-13
CN101077017A (zh) 2007-11-21
US7570966B2 (en) 2009-08-04
US20100136986A1 (en) 2010-06-03
WO2005051007A1 (en) 2005-06-02
EP1692888A1 (de) 2006-08-23
CA2546790C (en) 2011-02-22
HK1092990A1 (en) 2007-02-16
EP1692889A1 (de) 2006-08-23
WO2005051007B1 (en) 2005-07-14
US7466825B2 (en) 2008-12-16
EP1692888B1 (de) 2009-08-19
US20080313705A1 (en) 2008-12-18
US7848523B2 (en) 2010-12-07
WO2005051008A1 (en) 2005-06-02
DE602004022705D1 (de) 2009-10-01
US7882543B2 (en) 2011-02-01
CN101147406A (zh) 2008-03-19

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