Ue assisted system database update

Uninterrupted automatic call distribution during failure and...

Unit for the simultaneous switching of digital information...

Universal connection for cellular telephone interface

Universal data recording system

Universal micro circuit for telecommunication applications

Universal miniature connector for plural conductors

Universal mobile telecommunications system

Universal mobile telecommunications system (umts) quality of...

Universal mounting backboard

Universal mounting frame and system for telephone...

Universal wireless gateway

Universal wrench

Unstructured supplementary service data from a home location...

Unsuitable cell exclusion in wireless communication systems

Updating link state information networks

Uplinking downsampled signals from cellular base stations to...

Use of cic to identify calls when using isup in conjunction...

Use of immediate handover to achieve multi-head zones

Use of internet web technology to register wireless access...