The Building of Multimedia Communications Network based on Session Initiation Protocol

Han, Yuexiao; Zhang, Yanfu

doi:10.1016/j.phpro.2012.03.275

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…Considering the RLP retransmissions, the transport delay in transmitting a packet over the RLP is given by: (6) Then the transmission Delay for UMTS with RLP , is following.…”

Section: Ims Delay: Transmission Delay With Rlpmentioning

confidence: 99%

Untitled

2012

IJNGN

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The IP Multimedia subsystem (IMS) based on SIP as mechanism signalling and interfaces with other servers using OSA (Open Service Access) and CAMEL (Customized Applications for Mobile network Enhanced Logic).Is responsible for the interconnection of IP packets with other network, IMS support data communication services, voice, video, messaging and web-based technologies. In this work we present a distributed design of architecture that turns up some challenges of transparent mobility on the secured IMS architecture. We introduced the architecture with clustering database HSS and automatic storage of data files that give a secure access to database. This paper gives an overview of classification of security in IMS network and we show delay analysis comparison in signalling interworking with and without securing Gateway (SEG) in the registration of any UE in access network based IMS. We show that there is a tradeoff between the level of increasing system security and the potential delay incurred by mobility in Access Network .we conclude that this architecture is suitable for operators and services providers for the new business models delivering ,the services based IMS Everywhere, anytime and with any terminals.

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“…Considering the RLP retransmissions, the transport delay in transmitting a packet over the RLP is given by: (6) Then the transmission Delay for UMTS with RLP , is following.…”

Section: Ims Delay: Transmission Delay With Rlpmentioning

confidence: 99%

Untitled

2012

IJNGN

View full text Add to dashboard Cite

show abstract

“…Considering the RLP retransmissions, the transport delay in transmitting a packet over the RLP is given by: (6) Then the transmission Delay for UMTS with RLP , is following. (7) When denotes the packet delay when RLP is used and q denotes the RLP packet loss rate when q is given as: (8) Where p is the probability of frame being in error in the air line and k is the number of air-link frames contained in TCP segments.…”

Section: Ims Delay: Transmission Delay With Rlpmentioning

confidence: 99%

Design of Transparent Distributed IMS Network: Security Challenges Risk and Signaling Analysis

Allouch¹

2012

IJNGN

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The IP Multimedia subsystem (IMS) based on SIP as mechanism signalling and interfaces with other servers using OSA (Open Service Access) and CAMEL (Customized Applications for Mobile network Enhanced Logic).Is responsible for the interconnection of IP packets with other network, IMS support data communication services, voice, video, messaging and web-based technologies. In this work we present a distributed design of architecture that turns up some challenges of transparent mobility on the secured IMS architecture. We introduced the architecture with clustering database HSS and automatic storage of data files that give a secure access to database. This paper gives an overview of classification of security in IMS network and we show delay analysis comparison in signalling interworking with and without securing Gateway (SEG) in the registration of any UE in access network based IMS. We show that there is a trade-off between the level of increasing system security and the potential delay incurred by mobility in Access Network .we conclude that this architecture is suitable for operators and services providers for the new business models delivering ,the services based IMS Everywhere, anytime and with any terminals.

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Design of distributed IMS by classification and evaluation of costs for secured architecture

Allouch¹,

Belkasmi²

2012

Second International Conference on the Innovative Computing Technology (INTECH 2012)

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The Building of Multimedia Communications Network based on Session Initiation Protocol

Cited by 3 publications

References 3 publications

Untitled

Untitled

Design of Transparent Distributed IMS Network: Security Challenges Risk and Signaling Analysis

Design of distributed IMS by classification and evaluation of costs for secured architecture

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