EP1402654A4 - Methods and apparatus for supporting session signaling and mobility management in a communications system - Google Patents

Methods and apparatus for supporting session signaling and mobility management in a communications system

Info

Publication number
EP1402654A4
EP1402654A4 EP02741947A EP02741947A EP1402654A4 EP 1402654 A4 EP1402654 A4 EP 1402654A4 EP 02741947 A EP02741947 A EP 02741947A EP 02741947 A EP02741947 A EP 02741947A EP 1402654 A4 EP1402654 A4 EP 1402654A4
Authority
EP
European Patent Office
Prior art keywords
methods
communications system
mobility management
session signaling
supporting session
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.)
Withdrawn
Application number
EP02741947A
Other languages
German (de)
French (fr)
Other versions
EP1402654A2 (en
Inventor
Alan William O'neill
M Scott Corson
Vincent Park
George Tsirtsis
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of EP1402654A2 publication Critical patent/EP1402654A2/en
Publication of EP1402654A4 publication Critical patent/EP1402654A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04L65/102—Gateways
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • 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
    • H04L65/1045—Proxies, e.g. for session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/14—Backbone network devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
EP02741947A 2001-06-14 2002-06-11 Methods and apparatus for supporting session signaling and mobility management in a communications system Withdrawn EP1402654A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29828301P 2001-06-14 2001-06-14
US298283P 2001-06-14
PCT/US2002/018296 WO2002103951A2 (en) 2001-06-14 2002-06-11 Methods and apparatus for supporting session signaling and mobility management in a communications system

Publications (2)

Publication Number Publication Date
EP1402654A2 EP1402654A2 (en) 2004-03-31
EP1402654A4 true EP1402654A4 (en) 2009-12-02

Family

ID=23149840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02741947A Withdrawn EP1402654A4 (en) 2001-06-14 2002-06-11 Methods and apparatus for supporting session signaling and mobility management in a communications system

Country Status (4)

Country Link
EP (1) EP1402654A4 (en)
AU (1) AU2002315014A1 (en)
TW (1) TWI239170B (en)
WO (1) WO2002103951A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6862446B2 (en) * 2003-01-31 2005-03-01 Flarion Technologies, Inc. Methods and apparatus for the utilization of core based nodes for state transfer
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
JP4757438B2 (en) * 2003-10-21 2011-08-24 Ｎｅｃインフロンティア株式会社 Network, private branch exchange, and multiprotocol communication terminal control method used therefor
CN1898660B (en) 2003-12-01 2014-06-25 美商内数位科技公司 Session initiation protocol (sip) based user initiated handoff
ATE500679T1 (en) * 2006-04-05 2011-03-15 Alcatel Lucent TRANSFER METHOD IN A MOBILE COMMUNICATIONS SYSTEM
US9008002B2 (en) 2006-08-07 2015-04-14 Qualcomm Incorporated Conditional requests for asynchronous wireless communication
US8340027B2 (en) 2006-08-07 2012-12-25 Qualcomm Incorporated Monitor period for asynchronous wireless communication
US8737313B2 (en) 2006-08-07 2014-05-27 Qualcomm Incorporated Transmit time segments for asynchronous wireless communication
US8416762B2 (en) 2006-08-07 2013-04-09 Qualcomm Incorporated Message exchange scheme for asynchronous wireless communication
US20170324574A1 (en) * 2016-05-03 2017-11-09 Mediatek Inc. Method of Enhanced Application Specific Congestion Control for Data Communication Mechanism
EP4254902A1 (en) * 2018-12-31 2023-10-04 Google LLC Carrier integration through user network interface proxy

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098490A2 (en) * 1999-11-05 2001-05-09 Nortel Networks Limited An architecture for an IP centric distributed network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6195705B1 (en) * 1998-06-30 2001-02-27 Cisco Technology, Inc. Mobile IP mobility agent standby protocol
US6161008A (en) * 1998-11-23 2000-12-12 Nortel Networks Limited Personal mobility and communication termination for users operating in a plurality of heterogeneous networks
US6366577B1 (en) * 1999-11-05 2002-04-02 Mci Worldcom, Inc. Method for providing IP telephony with QoS using end-to-end RSVP signaling
US6366561B1 (en) * 1999-11-03 2002-04-02 Qualcomm Inc. Method and apparatus for providing mobility within a network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098490A2 (en) * 1999-11-05 2001-05-09 Nortel Networks Limited An architecture for an IP centric distributed network

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ALAN JOHNSTON: "Introduction to SIP", SIP: UNDERSTANDING THE SESSION INITATION PROTOCOL, XX, XX, 1 January 2001 (2001-01-01), pages 15 - 30, XP002282078 *
See also references of WO02103951A2 *

Also Published As

Publication number Publication date
WO2002103951A3 (en) 2003-10-23
WO2002103951A2 (en) 2002-12-27
EP1402654A2 (en) 2004-03-31
AU2002315014A1 (en) 2003-01-02
TWI239170B (en) 2005-09-01

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Legal Events

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Effective date: 20031230

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AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 04J 3/16 B

Ipc: 7H 04J 15/00 B

Ipc: 7H 04L 12/56 B

Ipc: 7H 04L 12/28 B

Ipc: 7H 04Q 7/00 B

Ipc: 7H 04B 7/00 A

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: QUALCOMM INCORPORATED

A4 Supplementary search report drawn up and despatched

Effective date: 20091104

17Q First examination report despatched

Effective date: 20100217

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