Raymond C. Henry

Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode

Operating mobile stations of wireless communication systems in multiple modes by external control

Method for system registration and cell reselection

Activity control for a mobile station in a wireless communication system

Method for increasing throughput capacity in a communication system

Registration control of mobile stations in a wireless communication system

Method and apparatus for extending battery life in a digital cellular communications system

Calibration of a mobile device using a loopback module

Telephone sans fil permettant d'acquerir de nouveau une reference de temps a partir d'un reseau sans fil apres un mode de sommeil

A process for the system registry and re-cell selection