Input 3rd-Generation Partnership Project (3GPP) Release 5 Requirements on the Session Initiation Protocol (SIP)
نویسنده
چکیده
The 3rd-Generation Partnership Project (3GPP) has selected Session Initiation Protocol (SIP) as the session establishment protocol for the 3GPP IP Multimedia Core Network Subsystem (IMS). IMS is part of Release 5 of the 3GPP specifications. Although SIP is a protocol that fulfills most of the requirements for establishing a session in an IP network, SIP has never been evaluated against the specific 3GPP requirements for operation in a cellular network. In this document, we express the requirements identified by 3GPP to support SIP for Release 5 of the 3GPP IMS in cellular networks.
منابع مشابه
RFC 4083 3 GPP R 5 Requirements on SIP
The 3rd-Generation Partnership Project (3GPP) has selected Session Initiation Protocol (SIP) as the session establishment protocol for the 3GPP IP Multimedia Core Network Subsystem (IMS). IMS is part of Release 5 of the 3GPP specifications. Although SIP is a protocol that fulfills most of the requirements for establishing a session in an IP network, SIP has never been evaluated against the spec...
متن کاملA Simple Model for Calculating SIP Signalling Flows in 3GPP IP Multimedia Subsystems
The 3rd Generation Partnership Project (3GPP) uses the IETF Session Initiation Protocol (SIP) as a signalling protocol in the IP Multimedia Subsystem for 3rd generation UMTS networks. Signalling Messages sent using the SIP protocol pass through intermediate SIP nodes in such a way that the message size grows as a result of additional data being added to the message. Modelling of network flows i...
متن کاملSIP Message Overflow Routing Scheme (SMORS)
The 3rd Generation Partnership Project (3GPP) will use the Session Initiation Protocol (SIP) as a session signalling protocol in the IP Multimedia Subsystem (IMS) of next generation UMTS systems. Certain nodes on the signalling layer have to process a large number of SIP messages. This paper introduces a concept for efficient SIP message routing and user assignment. The SIP Message Overflow Rou...
متن کاملSIP Signalling Resources in 3GPP IP Multimedia Subsystems
The Session Initiation Protocol (SIP) will be used as the signalling protocol in the IP Multimedia (IM) Subsystem of the 3rd Generation Partnership Project (3GPP) UMTS networks. Using the protocol on a large scale to provide equivalent telephony service requires Quality of Service (QoS) observations. This paper discusses SIP signalling resources and their impact on the QoS. The first part summa...
متن کاملDynamic Resource Allocation in 3GPP SIP Overlay Networks
The Session Initiation Protocol (SIP) is the IETF alternative for session related signalling. SIP will be 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...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- RFC
دوره 4083 شماره
صفحات -
تاریخ انتشار 2005