Policy information in multiple PDFs

Details Policy information in multiple PDFs Policy information in multiple PDFs

2011-05-10

2011-05-10

Shin, Kyung-Hye (Department: 2443)

Electrical computers and digital processing systems: multicomput

Computer-to-computer session/connection establishing

C709S223000, C370S230100, C370S395200

Reexamination Certificate

active

07941547

ABSTRACT:
The invention proposes a method for establishing sessions in a network comprising a user entity, a network control node and a plurality of network nodes storing subscriber specific information, the method comprising the steps of receiving a session establishing request at the network control node, forwarding a policy request message from the network control node to each network node of the plurality of network nodes storing subscriber specific information comprising policy information required for the session to be established, processing the policy request message to generate a policy decision message and sending the policy decision message to the network control node from each of the network nodes having received the policy request message, generating a single policy decision confirmation message based on the received policy decision messages in the network control node, and sending the single policy decision message to the user entity.

REFERENCES:
patent: 2002/0036983 (2002-03-01), Widegren et al.
patent: 2005/0210141 (2005-09-01), Oyama et al.
patent: 2009/0089436 (2009-04-01), Hurtta et al.
3GGP TR 23.917V0.4.1; “3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Dynamic Policy control enhancements for end-to-end QoS”; Release 6; Global System for Mobile Communications; Dec. 2002; pp. 1-20.
P. Calhoun et al.; Internet Draft; Standards Track; “Roamops Authentication/Authorization Requirements”; Mar. 1999; pp. 1-8.
3GPP TR 23.917V0.5.1; “3RD Generation Partnership Project; Technical Specification Group Services and System Aspects; Dynamic Policy control enhancements for end-to-end QoS”; Release 6; Global System for Mobile Communications; Feb. 2002; pp. 1-24.
Official communication issued in the corresponding International Application No. PCT/IB2004/000412; dated Sep. 2, 2004.
Official communication issued in the corresponding International Application No. PCT/IB2004/000412; dated Nov. 8, 2004.
Official communication issued in the corresponding International Application No. PCT/IB2004/000412; dated Dec. 3, 2004.

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