IN2014KN02296A - - Google Patents

Info

Publication number
IN2014KN02296A
IN2014KN02296A IN2296KON2014A IN2014KN02296A IN 2014KN02296 A IN2014KN02296 A IN 2014KN02296A IN 2296KON2014 A IN2296KON2014 A IN 2296KON2014A IN 2014KN02296 A IN2014KN02296 A IN 2014KN02296A
Authority
IN
India
Prior art keywords
bearer
signal
terminating call
loss
situation
Prior art date
Application number
Inventor
Hiroshi Obata
Itsuma Tanaka
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of IN2014KN02296A publication Critical patent/IN2014KN02296A/en

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
    • H04L65/1066—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
    • H04L65/1066—Session management
    • H04L65/1073—Registration or de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • H04W36/00226—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB] wherein the core network technologies comprise IP multimedia system [IMS], e.g. single radio voice call continuity [SRVCC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • 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
    • H04L65/1076—Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
    • 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
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

Provided are a communication control device by which a situation where a mobile station is disabled to receive a terminating call can be prevented from continuing for a long time, even when the IP-CAN bearer is removed for some reason. A P-CSCF 310 executes the steps of: detecting a state of the IP-CAN Bearer; transmitting a 503 Service Unavailable, rejecting a terminating call to an UE 100, to a source making the terminating call when loss of the IP-CAN Bearer which has been established is detected; and canceling the transmission of the rejection response when receiving a signal from the UE 100 in a situation where the loss of the IP-CAN bearer is detected, the signal being related to an originating call to the IP multimedia subsystem and being a signal other than registration to the IP multimedia subsystem.
IN2296KON2014 2012-04-06 2013-04-04 IN2014KN02296A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012087759A JP5865161B2 (en) 2012-04-06 2012-04-06 Communication control device and communication control method
PCT/JP2013/060307 WO2013151125A1 (en) 2012-04-06 2013-04-04 Communication control device and communication control method

Publications (1)

Publication Number Publication Date
IN2014KN02296A true IN2014KN02296A (en) 2015-05-01

Family

ID=49300603

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2296KON2014 IN2014KN02296A (en) 2012-04-06 2013-04-04

Country Status (8)

Country Link
US (1) US9408248B2 (en)
EP (1) EP2836036B1 (en)
JP (1) JP5865161B2 (en)
CN (1) CN104205965B (en)
DK (1) DK2836036T3 (en)
ES (1) ES2642894T3 (en)
IN (1) IN2014KN02296A (en)
WO (1) WO2013151125A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10251097B2 (en) 2014-07-29 2019-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Technique for applying policy and charging rules to bearers
US10123372B2 (en) * 2015-09-30 2018-11-06 Apple Inc. Device, system and method to avoid voice call setup failure due to network congestion
EP3731569B1 (en) * 2018-01-11 2025-02-19 Ntt Docomo, Inc. User device
KR102795764B1 (en) * 2022-09-27 2025-04-15 주식회사 케이티 Voice call service method and voice call service system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2398458B (en) * 2003-02-15 2005-05-25 Ericsson Telefon Ab L M Conversational bearer negotiation
US9635062B2 (en) * 2006-06-20 2017-04-25 Telefonaktiebolaget Lm Ericsson (Publ) Loss of signalling bearer transport
PL3007406T3 (en) * 2007-05-22 2017-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Method, devices and computer program for dynamically configuring the proxy session control function of the multimedia IP subsystem from the policy control policy server
US8195158B2 (en) * 2007-07-05 2012-06-05 Synchronica Plc Maintaining IMS registration while disconnected from IP bearer
US8165116B2 (en) * 2007-12-12 2012-04-24 At&T Intellectual Property I, L.P. Method and system to provide contact services in a communication network
US8787362B2 (en) * 2009-04-01 2014-07-22 Qualcomm Incorporated Fall back using mobile device assisted terminating access domain selection
RU2568371C2 (en) * 2010-06-18 2015-11-20 Телефонактиеболагет Л М Эрикссон (Пабл) Method and devices for processing of public identifiers in network with subsystem of multimedia transmission in ip protocol

Also Published As

Publication number Publication date
US9408248B2 (en) 2016-08-02
JP5865161B2 (en) 2016-02-17
WO2013151125A1 (en) 2013-10-10
EP2836036A1 (en) 2015-02-11
EP2836036A4 (en) 2015-12-16
US20150078252A1 (en) 2015-03-19
CN104205965A (en) 2014-12-10
CN104205965B (en) 2018-02-09
ES2642894T3 (en) 2017-11-20
EP2836036B1 (en) 2017-09-06
DK2836036T3 (en) 2017-10-09
JP2013219516A (en) 2013-10-24

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