Kist, Alexander A. and Harris, Richard J. (2003) Dynamic resource allocation in 3GPP SIP overlay networks. In: 2003 Joint Conference of the 4th International Conference on Information, Communications and Signal Processing and the 4th Pacific Rim Conference on Multimedia, 15-18 Dec 2003, Singapore.
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The session initiation protocol (SIP) is the IETF alternative for session related signalling. SIP was used in the IP multimedia subsystem of 3rd generation partnership project (3GPP) UMTS networks. To be able to guarantee quality of service (QoS) to customers in carrier grade networks it is required to ensure QoS for signalling. Resources provided by the multiservices transport network have to be allocated to the signalling traffic. This paper introduces a methodology that enables dynamic resource allocation (DRA) on the basis of current message numbers. In particular, it can be used to dimension virtual SIP links (VSLs). The paper defines the DRA scheme, outlines its operation and gives simulation results that underline the advantages of dynamic resource allocation.
|Item Type:||Conference or Workshop Item (Commonwealth Reporting Category E) (Paper)|
|Additional Information:||Published version deposited in accordance with the copyright policy of the publisher.|
|Uncontrolled Keywords:||3GPP SIP overlay networks, 3rd Generation Partnership Project, IP multimedia subsystem, UMTS networks, Universal Mobile Telecommunication System, carrier grade networks, dynamic resource allocation, multiservices transport network, quality of service, session initiation protocol, session related signalling, signalling traffic, virtual SIP links|
|Depositing User:||Dr Alexander Kist|
|Date Deposited:||03 Apr 2010 08:30|
|Last Modified:||02 Jul 2013 23:44|
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