A modified Java-based SIP (session initiation protocol) implementation offers one approach
to developing multimedia services that run on both IPv4 and IPv6 networks. This article …

The session initiation protocol (SIP) is constantly gaining in popularity and acceptance as
the signaling protocol for next generation multimedia communication. While current …

Next-generation IP Multimedia Subsystem (IMS) has a promise future in internet
technologies. Technically, IMS utilises Session Initiation Protocol (SIP) for call …

Abstract The 3rd Generation Partnership Project (3GPP) defines IP Multimedia Core
Network Subsystem (IMS) to support IP‐based multimedia services. IMS utilizes protocols …

The session initiation protocol (SIP) carries the endpoint IP addresses, as part of its
message format. When one end-point is in an IPv4 addressing domain, and the other is in …

This paper presents a research project that has implemented a Mobile IPv6 enhanced native
IPv6 network on which different TCP and UDP based protocols are used. The most important …

This article proposes an Application Level Gateway (ALG) to support IPv6-IPv4 interworking
for SIP applications. We describe four scenarios to deploy the SIP-based VoIPv6 …

This paper looks at the development of the IP Multimedia Subsystem (IMS) from the Session
Initiation Protocol (SIP) and how it has introduced added security and extensions to the …

VoIP is new emerging technology for the delivery of voice communication and multimedia
session over the Internet. In VoIP network voice and signaling are multiplexed and travel as …

Abstract Session Initiation Protocol (SIP) is a common protocol found to provide a promised
service in multimedia communication (voice and video). SIP designed to deliver voice …