User registration and location management for mobile...

Details User registration and location management for mobile... User registration and location management for mobile...

2006-10-24

2006-10-24

Appiah, Charles N. (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S552100, C370S338000, C370S352000, C370S466000

Reexamination Certificate

active

07127248

ABSTRACT:
A method of use of a UMTS telecommunications network, comprising utilizing UMTS signalling to indicate changes in an IP sub-network. To register a Mobile Terminal (MT) or to update its location within the network, signalling relevant to the IP domain is transmitted with UMTS signalling in an integrated approach. This reduces the number of signalling messages that are required and minimizes delays.

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