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Wiedeman Robert A, Sites Michael J: Automatic satellite/terrestrial mobile terminal roaming system. Globalstar, March 25, 1998: EP0831599-A2 (135 worldwide citation)

A communication system (1) includes a satellite communications component having at least one satellite (8) and at least one terrestrial gateway (10), and also a wireless terrestrial communications component (2) having at least one repeater and at least one mobile switching center (4). The at least o ...


2
Wiedeman Robert A, Monte Paul A, Sites Michael J: A satellite communications system with power control. Globalstar, March 22, 2000: EP0987841-A2 (10 worldwide citation)

A method includes steps of establishing a wireless connection with a user terminal through a forward link and a return link; determining, during the connection, if an averaged transmitted power density associated with an antenna of the user terminal will equal or exceed, relative to a user of the te ...


3
Wiedeman Robert A, Monte Paul A, Sites Michael J: Method and apparatus for accounting for user terminal session-based connection to a satellite communication system. Globalstar, July 18, 2001: EP1117198-A2 (6 worldwide citation)

A method is disclosed for operating a satellite communications system for coupling a user terminal (13) to a data communications network (28). The method has steps of (a) establishing a connectionless packet data transmission link between the user (13) terminal and a gateway (18) that is coupled to ...


4
Wiedeman Robert A, Sites Michael J: Closed loop power control for low earth orbit satellite communications system. Globalstar, December 11, 1996: EP0748066-A2 (5 worldwide citation)

A satellite communication system (10) includes at least one satellite communication signal repeater (12); at least one ground station (18) for transmitting a feeder link comprised of a plurality of communication signals to the at least one satellite communication signal repeater; and a plurality of ...


5
Monte Paul A, Wiedeman Robert A, Sites Michael J: Method and system for accounting resources used by a user terminal connection in a satellite communications system. Globalstar, December 11, 1996: EP0748061-A2 (5 worldwide citation)

This invention provides a method and system for accurately accounting for an amount of satellite communications system resources that are allotted to and utilized by a user terminal on a per call or connection basis. The method accumulates data at periodic intervals during a connection, the data ind ...


6
Wiedeman Robert A, Sites Michael J, Monte Paul A: Satellite communications system having user rf exposure monitoring and control. Globalstar, January 15, 1997: EP0753943-A2 (3 worldwide citation)

A method and system wherein a system gateway (18) determines, from closed loop power control information, a power density at an antenna (13A) of a user terminal 13. The gateway also maintains a record of a duration of time that the power density exceeds a specified threshold. The gateway determines ...


7
Wiedeman Robert A, Sites Michael J: Closed loop power control for low earth orbit satellite communications system. Globalstar, March 21, 2002: TW480849 (3 worldwide citation)

A satellite communication system (10) includes at least one satellite communication signal repeater (12); at least one ground station (18) for transmitting a feeder link comprised of a plurality of communication signals to the at least one satellite communication signal repeater; and a plurality of ...


8
Wiedeman Robert A, Sites Michael J: Closed loop power control for low earth orbit satellite communications system. Globalstar, May 9, 2001: EP1098456-A2

A satellite communication system (10) includes at least one satellite communication signal repeater (12); at least one ground station (18) for transmitting a feeder link comprised of a plurality of communication signals to the at least one satellite communication signal repeater; and a plurality of ...


9
Wiedeman Robert A, Sites Michael J: Systeme et methode dacheminement automatique au moyen de stations mobiles satellite/terre, Automatic satellite/terrestrial mobile terminal roaming system and method. Globalstar, Globalstar, Sim & Mcburney, December 22, 2009: CA2214346

A communications system includes a satellite communications component having at least one satellite and at least one terrestrial gateway, and also a wireless terrestrial communications component having at least one repeater and at least one mobile switching center. The at least one gateway and the a ...


10