Packet switch control with layered software

Paging cells & paging time plans for non-geostationary...

Paging satelite line receiver having automatic signal acquisitio

Paging system providing continvous synchronization of simulcast

Paging system with satellite time base

Parallel amplifiers with combining phase controlled from combine

Passive repeater/terminator

Physical layer repeater with discrete time filter for...

Pilot signal strength control for a low earth orbiting satellite

Portable communication device operable as a relay device...

Portable satellite communication terminal system

Portable terminal, portable telephone and master slave...

Position discovery using short range mobile devices

Position monitoring for communicable and uncommunicable mobile s

Position registration for cellular satellite communication...

Positioning system for a geostationary satellite

Positioning system, terminal device, control method of...

Power control method and apparatus for satellite based telecommu

Power control system for satellite communications

Power control systems and methods for use in satellite-based...