Methods for integrating an application on a user equipment (UE) utilizing a special URI (S-
URI) control message over a communications network are presented including: registering a …

(57) ABSTRACT A system and methods for maintaining or optimising a mobile phone
network by spatially correlating geolocated radio access network (RAN) performance …

In a mobile telecommunications system comprising a net work of a plurality of cells and at
least one user equipment device, the method comprises, in the user equipment device …

The present invention provides a method and system for communication exchange to
facilitate local data services for roaming users. The communication exchange includes an …

Methods, systems and computer program products are pro vided through which a wireless
terminal participating in a packet-switched communications session may temporarily …

A solution is provided for dynamic allocation of cell identifiers in a cellular mobile
telecommunication system. Cell identifiers being reused in a cellular radio access network of …

Mobile communication systems and methods consistent with the present invention include a
central station, a mobile unit and a plurality of radio base stations The mobile unit …

Described herein are systems and methods for single-step direct activation of
telecommunication services for a mobile device. One embodiment of the disclosure of this …

Methods, systems and apparatus are provided for recovering registration information at a
home network when the home network determines that it has experienced a loss of the reg …

US8208940B2 - Method and a system for establishing presence of a mobile station in at least
one dedicated service area of a mobile telecommunications system - Google Patents …