1
David D Otten: System and method for mobile communications in coexistence with established communications systems. Celsat America, Drummond & Duckworth, April 23, 1996: US05511233 (300 worldwide citation)

A mobile communications system provides communications with mobile users in the interference zones of communications services having priority of use of the frequency band in which the mobile user operates. The frequency band has been previously allocated for use by the other services, such as fixed ...


2
Otten David D: System and method for mobile communications in coexistence with established communications systems. Celsat America, March 27, 1996: EP0702884-A1

A mobile communications system (10) provides communications with mobile users (22) in the interference zones (32) of communications services having priority of use of the frequency band in which the mobile user operates. The frequency band has been previously allocated for use by other services, suc ...


3
David D Otten: System and method for mobile communications in coexistence with established communications systems. Celsat America, GUO XIAOMEI, August 7, 1996: CN95190443

A mobile communications system (10) provides communications with mobile users (22) in the interference zones (32) of communications services having priority of use of the frequency band in which the mobile user operates. The frequency band has been previously allocated for use by the other services, ...


4
Otten David D: System and method for mobile communications in coexistence with established communications systems. Celsat America, DRUMMOND William H, October 12, 1995: WO/1995/027381

A mobile communications system (10) provides communications with mobile users (22) in the interference zones (32) of communications services having priority of use of the frequency band in which the mobile user operates. The frequency band has been previously allocated for use by other services, suc ...