Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-10-24
2006-10-24
Appiah, Charles N. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S343200, C455S515000, C370S477000
Reexamination Certificate
active
07127247
ABSTRACT:
A radio communication system has means for enabling the control channels associated with a data channel transmitting packet data with a low duty cycle to be switched to a dormant state or interrupted entirely. This reduces the excessive overhead that such control channels represent on a data channel only using a small proportion of the available channel capacity.
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Bucknell Paul
Moulsley Timothy J.
Appiah Charles N.
Koninklijke Philips Electronics , N.V.
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