This Specification is provided for future development work within 3GPP only. The Organizational Partners accept no liability for any use of this Specification. Descriptor and Table of Contents (1 of 31) for 3GPP TS – IP multimedia call control protocol based on Session Initiation Protocol (SIP) and Session. ITU-T A.5 justification information for referenced document 3GPP TS V  draft-holmberg-sipcore-auth-id (October ): “Authorization.
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Preferably, said forwarding indicator is contained in the route header. Other for any supplementary information:. It will be appreciated by the person of skill in the art that various modifications may be made to the embodiments described above without departing from the scope of the present invention. In particular, the P-Asserted Identity is unchanged in ts24.292 to satisfy operator requirements.
ETSI IMS Library
Justification for the specific reference:. Any explicit references within that referenced document should also be listed: Next Patent Method, system, and According to a second aspect of the present invention there is provided a Session Initiation Protocol Application Server of an IP Multimedia Subsystem having processing means for implementing a call forwarding operation by modifying a received message to include a forwarding indicator and a R-URI identifying the USER Equipment to which the call is to be forwarded.
Referring again to FIG. Justification for the specific reference: The degree of stability or maturity of the document:. Said step of processing preferably comprises determining whether any restrictions are placed on the user equipment identified by the original R-URI, and identifying IFCs for this user equipment and carrying out further processing steps as defined by the IFCs.
This applies both on the originating and terminating sides of the IMS. Lower Layers for Satellite standard”. Relationship with other existing or emerging documents: However, this is unlikely to be accepted by operators who will prefer to leave the P-Asserted Identity unchanged from end-to-end.
This may be mapped against the ODI.
FIELD OF THE INVENTION
Search Expert Search Quick Search. The method according 3gp claim 1, wherein said step of processing the SIP message according to the originating procedure comprises determining whether any restrictions are placed on the second user equipment identified by the original R-URI, and identifying initial filter criteria IFCs for the second user equipment and carrying out further processing steps as defined by the IFCs.
Basic and Digest Access Authentication”. Other useful information 3gp the “Quality” of the document:. Click for automatic bibliography generation. IMS provides key features to enrich the end-user person-to-person communication experience through the use of standardised IMS Service Enablers, which facilitate new rich person-to-person client-to-client communication services as well as person-to-content client-to-server services over IP-based networks.
Qualifying information is on file at TSB. SIP Preconditions have an impact on call success rate and post dialing delay. United States Patent Whilst SIP was created as a user-to-user protocol, IMS allows operators and service providers to control user access to services and to charge users accordingly.
Current 33gpp, if any, about IPR issues: The method according to claim 1, wherein said forwarding indicator is added ts24.29 the message route header of the SIP message received at the SIP Application Server.
This problem arises with messages other than INVITE, including, for example, other initial request messages and standalone messages. Overview and System Level specification”.
In the scenario illustrated in FIG. The invention claimed is: The above document cannot be formally referenced until it is published as an RFC. The invention is applicable in particular to Session Initiation Protocol initial request messages, e.
In the example of FIG.
ITU-T work programme
Clear description of the referenced document:. It is possible for the AS logic to require the setting up of a new session. Four alternative solutions are proposed here. The method according to claim 7, wherein said forwarding indicator is added to a route header of the SIP message. Other solutions to ts24.29 problem must therefore be sought. The method according to claim 1, wherein said SIP message is a standalone message.