Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2008-05-30
2011-11-15
Trinh, Tan (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S450000, C455S509000, C455S451000
Reexamination Certificate
active
08060104
ABSTRACT:
A method (300, 400) and a communication system (104, 106, 200) for dynamic RF spectrum allocation among a plurality of RF transmitters (108, 110, 112). A message can be received from a first communication system. The message can include a request (130) for available RF spectrum over which to transmit RF signals. The message can indicate a geographic location of a first non-incumbent transmitter (112) associated with the first communication system. Further, for the RF spectrum, a maximum power level can be determined at which the first non-incumbent transmitter may transmit without exceeding a threshold level of interference at least one focal point (134). A RF spectrum list (138) identifying at least the RF spectrum and the determined maximum power level can be communicated to the first communication system.
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Chaudhri Apoorv
Gurney David P.
Rao Yadunandana N.
Doutre Barbara R.
Motorola Solutions, Inc.
Trinh Tan
LandOfFree
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