Communication system having frequency reuse in non-blocking manner

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United States of America Patent

PATENT NO 6725013
SERIAL NO

09594375

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Abstract

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A communications system (10) and method of operating the communications system includes a high altitude communication device (12) that communicates with a plurality of user terminals and a gateway station (30). The gateway station (30) couples the users to terrestrial networks (32) and other users. The high altitude communication device (16) has a controller that generates a second beam having the first frequency to a service (26). The stratospheric platform (12) does not generate the second beam within a blocking area. User terminals within the service area outside the blocking area are configured to receive the first beam and the second beam.

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Patent Owner(s)

Patent OwnerAddress
DIRECTV LLC2260 E IMPERIAL HIGHWAY EL SEGUNDO CA 90245

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Donald C D Thousand Oaks, CA 187 2639
Chang, Ming U Rancho Palos Verdes, CA 32 718
Feria, Ying Manhattan Beach, CA 24 314
Lim, Wah L Newport Beach, CA 29 2516
Rosen, Harold A Santa Monica, CA 66 2303
Wang, Weizheng Rancho Palos Verdes, CA 17 310

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