Packet call routing in a mobile communication network

Details Packet call routing in a mobile communication network Packet call routing in a mobile communication network

2008-03-18

2008-03-18

Shah, Chirag G. (Department: 2616)

Multiplex communications

Data flow congestion prevention or control

Control of data admission to the network

C370S395520, C370S338000, C370S467000, C379S220010

Reexamination Certificate

active

10236964

ABSTRACT:
The present invention relates to a method of call setup using packet call fixed routing in SGSN of mobile communication network which makes it possible to set up a packet call fixed route appropriate for the packet call satisfying Section 23.060 of the 3GPP standard. The present invention checks validity of resource information inputted from an operator if packet call fixed routing is requested by the operator and designates the resource as the resource for packet call fixed routing by transmitting resource information inputted from the operator to a processor that processes the call and a processor that administrates if the relevant resource is valid. The present invention makes it possible to set up a fixed route appropriate for the packet call satisfying Section 23.060 of the 3GPP standard by performing call setup using the resource designated for packet call fixed routing if packet call setup is requested by the operator. Also, the present invention makes it possible to set up a fixed route appropriate for the packet call between terminals, satisfying Section 23.060 of the 3GPP standard without altering the relevant function.

REFERENCES:
patent: 5521917 (1996-05-01), Watanabe et al.
patent: 6574221 (2003-06-01), Petersen
patent: 6760344 (2004-07-01), Mizell et al.
patent: 7027825 (2006-04-01), Mizell et al.
patent: 7123920 (2006-10-01), Faccin et al.

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