NDLI: Enhancing the Serviceability and the Availability of IMS-Based Multimedia Services: Avoiding Core Service Failures

Content Provider	IEEE Xplore Digital Library
Author	Boucadair, M. Morand, P. Borges, I. Tomsu, M.
Copyright Year	2008
Description	Author affiliation: Bell Labs. Alcatel-Lucent, Stuttgart (Tomsu, M.) \|\| France Telecom R&D, Caen (Boucadair, M.; Morand, P.) \|\| Portugal Telecom Inovacao, SA Rua Eng Jose Ferreira Pinto Basto, Aveiro (Borges, I.)
Abstract	The delivery of a highly available and robust service offering is one of the critical objectives of service providers. Reaching this objective depends on the level of control service providers have on underlying transport infrastructure. Despite current deployment of IMS-based architectures assumes a vertical integration, IMS-based services can be offered without having a control on the underlying IP network. This paper introduces a solution to enhance the robustness of IMS-based architectures without assuming a vertically integrated system. The paper focuses on failures experienced by core service nodes and describes an autonomic solution to allow customers to access to the service during failures. This paper introduces a novel entity called SBC_PROXY which relays messages from peer SBCs (session border controller) to core service platform. An autonomous mode in which all SBCs are involved in the lookup and routing processes is also described. This paper does not make any assumption on the nature of the service which is offered through IMS. Nevertheless, a focus is put on session-based services such as audio/video telephony.
Starting Page	444
Ending Page	449
File Size	825392
Page Count	6
File Format	PDF
ISBN	9780769533339
DOI	10.1109/NGMAST.2008.41
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-16
Publisher Place	UK
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Availability TV Protocols Peer to peer computing Taxonomy VoIP Telecommunications Serviceability IMS QoS Telephony Robustness Concrete IP networks Internet telephony Failure
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Routing mechanism for VoIP emergency calls in IP Multimedia System

Method for transmitting SMS for VoIP service supporting Multi-protocol

Secure and Mobile VoIP

Facilitating the interoperability among different VoIP protocols with VoIP Web services

An Efficient and Robust Overlay Routing Scheme for VoIP

Can VoIP Live up to the QoS Standards of Traditional Wireline Telephony?

WIP: Web Service Initiation Protocol for Multimedia and Voice Communication over IP

An educational multimedia IP telephony platform

Economics of Video Telephony and VoIP over EV-DO Revision A

Enhancing the Serviceability and the Availability of IMS-Based Multimedia Services: Avoiding Core Service Failures

Similar Documents

Routing mechanism for VoIP emergency calls in IP Multimedia System

Method for transmitting SMS for VoIP service supporting Multi-protocol

Secure and Mobile VoIP

Facilitating the interoperability among different VoIP protocols with VoIP Web services

An Efficient and Robust Overlay Routing Scheme for VoIP

Can VoIP Live up to the QoS Standards of Traditional Wireline Telephony?

WIP: Web Service Initiation Protocol for Multimedia and Voice Communication over IP

An educational multimedia IP telephony platform

Economics of Video Telephony and VoIP over EV-DO Revision A

Enhancing the Serviceability and the Availability of IMS-Based Multimedia Services: Avoiding Core Service Failures