06859652 is referenced by 185 patents and cites 426 patents.

A cellular communications system comprising a space based system comprising a first set of cells, and a ground based system comprising a second set of cells. The space and ground systems can optionally function substantially autonomously, with each using spectrum from at least one predetermined frequency band.

Title
Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
Application Number
10/799
Publication Number
6859652 (B2)
Application Date
December 4, 2001
Publication Date
February 22, 2005
Inventor
Rajendra Singh
Alexandria
VA, US
Peter D Karabinis
Cary
NC, US
Assignee
Mobile Satellite Ventures
VA, US
IPC
H04Q 007/20
View Original Source