Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ryo Sawai0
Date of Patent
February 5, 2013
0Patent Application Number
126839750
Date Filed
January 7, 2010
0Patent Primary Examiner
Patent abstract
There is provided a communication system comprising: a first communication device that senses a communication environment surrounding the first communication device; a second communication device that acquires sensed data sensed by the first communication device; and a third communication device that determines availability of usage of a second communication service using a part or whole of a spectrum assigned to a first communication service based on the sensed data transmitted from the second communication device.
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