CA2405777A1 - A technique for setting up calls in internet protocol mobile network - Google Patents

A technique for setting up calls in internet protocol mobile network Download PDF

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Publication number
CA2405777A1
CA2405777A1 CA002405777A CA2405777A CA2405777A1 CA 2405777 A1 CA2405777 A1 CA 2405777A1 CA 002405777 A CA002405777 A CA 002405777A CA 2405777 A CA2405777 A CA 2405777A CA 2405777 A1 CA2405777 A1 CA 2405777A1
Authority
CA
Canada
Prior art keywords
call
calls
radio resources
mobile
technique
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.)
Granted
Application number
CA002405777A
Other languages
French (fr)
Other versions
CA2405777C (en
Inventor
Stefano Faccin
Yousuf Saifullah
Srinivas Sreemanthula
Tuija Hurtta
Nedko Ivanov
Balazs Bertenyi
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.)
Nokia Technologies Oy
Original Assignee
Nokia Corporation
Stefano Faccin
Yousuf Saifullah
Srinivas Sreemanthula
Tuija Hurtta
Nedko Ivanov
Balazs Bertenyi
Nokia Networks Oy
Nokia Technologies Oy
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 Nokia Corporation, Stefano Faccin, Yousuf Saifullah, Srinivas Sreemanthula, Tuija Hurtta, Nedko Ivanov, Balazs Bertenyi, Nokia Networks Oy, Nokia Technologies Oy filed Critical Nokia Corporation
Publication of CA2405777A1 publication Critical patent/CA2405777A1/en
Application granted granted Critical
Publication of CA2405777C publication Critical patent/CA2405777C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • 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
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/24—Interfaces between hierarchically similar devices between backbone network devices

Abstract

In a technique for setting up calls in IP mobile networks, when an application level in a mobile station sends a setup message to set up a multimedia call, before sending such a message over the radio interface, the mobile station performs the appropriate procedures to setup the appropriate bearers over the radio interface and in the network to satisfy the call requirements specified by the application level in the setup message. The technique applies to both mobile originated calls and mobile terminated calls, the mobile station performing the transport level procedures after having received a setup message and before sending a confirmation/call acceptance message back to the calling party. Furthermore, the allocation of radio resources for PDP contexts that will be used to carry the media of a multimedia IP call is delayed so that no radio resources are allocated to the PDP contexts activated before the call control signaling is exchanged. The radio resources are allocated only when the call signaling has been completed and the called party has accepted the call and indicated the call characteristics that it can support. An indication is forwarded from the SGSN to the GGSN advising that no packets are to be sent on the PDP context because there are no radio resources for the PDP context. Quality of service negotiations for RAB are effected with an additional parameter that contains either a list of alternative values or the lowest acceptable value.
CA002405777A 2000-04-10 2001-04-10 A technique for setting up calls in internet protocol mobile network Expired - Lifetime CA2405777C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US54620900A 2000-04-10 2000-04-10
US09/546,209 2000-04-10
PCT/US2001/011593 WO2001078328A2 (en) 2000-04-10 2001-04-10 A technique for setting up calls in internet protocol mobile network

Publications (2)

Publication Number Publication Date
CA2405777A1 true CA2405777A1 (en) 2001-10-18
CA2405777C CA2405777C (en) 2006-12-12

Family

ID=24179336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002405777A Expired - Lifetime CA2405777C (en) 2000-04-10 2001-04-10 A technique for setting up calls in internet protocol mobile network

Country Status (10)

Country Link
US (1) US7123920B1 (en)
EP (1) EP1273134B1 (en)
JP (1) JP4334802B2 (en)
CN (1) CN100428708C (en)
AT (1) ATE282270T1 (en)
AU (1) AU2001249954A1 (en)
CA (1) CA2405777C (en)
DE (1) DE60107067T2 (en)
ES (1) ES2231471T3 (en)
WO (1) WO2001078328A2 (en)

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PT1917817E (en) * 2005-08-22 2013-08-26 Ericsson Telefon Ab L M A method and arrangement for establishing a communication session for multimedia
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CN100433720C (en) * 2006-01-19 2008-11-12 华为技术有限公司 Method for transmitting multiple service quality service stream for mobile terminal users
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Also Published As

Publication number Publication date
AU2001249954A1 (en) 2001-10-23
JP2003530767A (en) 2003-10-14
WO2001078328A3 (en) 2002-08-01
ES2231471T3 (en) 2005-05-16
CN100428708C (en) 2008-10-22
ATE282270T1 (en) 2004-11-15
DE60107067D1 (en) 2004-12-16
EP1273134B1 (en) 2004-11-10
CA2405777C (en) 2006-12-12
CN1451214A (en) 2003-10-22
JP4334802B2 (en) 2009-09-30
DE60107067T2 (en) 2005-07-21
US7123920B1 (en) 2006-10-17
EP1273134A2 (en) 2003-01-08
WO2001078328A2 (en) 2001-10-18

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Effective date: 20210412