Electrical computers and digital processing systems: multicomput – Computer-to-computer data addressing
Reexamination Certificate
2005-08-16
2005-08-16
Cuchlinski, Jr., Willliam A. (Department: 2144)
Electrical computers and digital processing systems: multicomput
Computer-to-computer data addressing
C709S227000, C375S224000, C370S466000
Reexamination Certificate
active
06931453
ABSTRACT:
A method for use by an I-CSCF (12b) in resolving an address of a message according to SIP but using a protocol-agnostic scheme, and corresponding equipment. The method includes: a step (32) of querying a data store (12c) of scheme mappings, in response to receiving such a request, the querying for determining possible mappings to trial schemes at least one of which resolves the address, i.e. which can be used by the I-CSCF (12b) to find the S-CSCF (12e) for the target user (11b) if the target user is an IMS client, or for forwarding to a gateway or next hop in the path to the target user (11b) if the target user (11b) is not an IMS client; and a step (33) of testing in turn (until success or until all possible trial schemes are tested) each possible trial scheme, the testing based on comparing an address using the trial scheme with an address in a data store (12d) of addresses.
REFERENCES:
patent: 6151624 (2000-11-01), Teare et al.
patent: 6167449 (2000-12-01), Arnold et al.
patent: 6173279 (2001-01-01), Levin et al.
patent: 6466570 (2002-10-01), Low et al.
patent: 6523172 (2003-02-01), Martinez-Guerra et al.
patent: 6678717 (2004-01-01), Schneider
patent: 6757722 (2004-06-01), Lonnfors et al.
patent: 6788676 (2004-09-01), Partanen et al.
patent: WO002102107 (2002-12-01), None
Rosenberg et al.; “RFC 3263—Session Initiation Protocol (SIP): Locating SIP Servers” Jun. 2002 Retrieved from http://www.faqs.org/rfcs/rfc3263.html on Jun. 30, 2004.
Berners-Lee et al.; “RFC 2396-13 Uniform Resource Identifiers (URI): Generic Syntax” Aug. 1998 Retrieved from http://www.faqs.org/rfcs/rfc2396.html on Jun. 30, 2004.
Bozinovski, M.; Gavrilovska, L.; Prasad, R.; “Performance evaluation of a SIP-based state-sharing mechanism” Vehicular Technology Conference, 2002. Proceedings. VTC 2002-Fall. 2002 IEEE 56th , vol.: 4, Sep. 24-28, 2002 pp.: 2041-2045 vol. 4.
Grech, M.L.F.; Torabi, M.; Unmehopa, M.R.; “Service control architecture in the UMTS IP multimedia core network subsystem” 3GMobile Communication Technologies, 2002. Third International Conference on (Conf. Publ. No. 489) , May 8-10, 2002 □□pp.: 22-26.
Wireless Village—The Mobile IMPS Initiative System Architecture Model; V 1.1, 2001-2002 Ericsson, Motorola and Nokia.
Wireless Village—The Mobile IMPS Initiative; Features and Functions; V1.1, 2001-2002, Ericsson, Motorola and Nokia.
Wireless Village—The Mobile IMPS Initiative; Client-Server Protocol Transport Bindings; V.1.1, 2001-2002 Ericsson, Motorola and Nokia.
Wireless Village—The Mobile IMPS Initiative; Server-Server Protocol XML Syntax Document; V. 1.1, 2001-2002 Ericsson, Motorola and Nokia.
Wireless Village—The Mobile IMPS Initiative; Client-Server Protocol DTD and Examples; V 1.1, 2001-2002 Ericsson, Motorola and Nokia.
3rd Generation Partnership Project; Technical Specification Group Core Network; IP Multimedia(IM)Subsystem Cx and Dx Interfaces; Signalling flows and message contents;(Release 5); 3GPP TS 29.228 V5.1.0 (Sep. 2002).
Wireless Village—The Mobile IMPS Initiative; SSP—Server to Server Protocol Semantics Document; V 1.1, 2001-2002, Ericcson, Motorola and Nokia.
Wireless Village—The Mobile IMPS Initiative; Client-Server Protocol Session and Transactions; V 1.1, 2001-2002, Ericsson, Motorola and Nokia.
ENUM Usage Scenarios; S. Lind, Internet Draft draft-ietf-enum-usage-scenarios—OO.txt, Jun. 6, 2002.
RFC 2778,A Model for Presence and Instant Messaging; M. Day et al, Feb. 2000.
H. Sinnreich et al;Internet Communications Using SIP—Delivering VolP and Multimedia Services with Session Initiation Protocol; John Wiley & Sons, New York, 2001, pp. 21-22.
3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; IP Multimedia Subsystem(IMS);Stage 2(Release 5); 3GPP TS 23.228 V5.6.0 (Sep. 2002).
Aarnos Jyrki
Costa-Requena Jose
Khartabil Hisham
Westman Ilkka
Cuchlinski, Jr. Willliam A.
Nokia Corporation
Phan Tam T.
Ware Fressola Van Der Sluys & Adolphson LLP
LandOfFree
Method and apparatus for resolving protocol-agnostic schemes... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for resolving protocol-agnostic schemes..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for resolving protocol-agnostic schemes... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3441731