Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2002-08-27
2008-10-14
Urban, Edward (Department: 2618)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C455S574000, C370S331000
Reexamination Certificate
active
07437156
ABSTRACT:
A mobile communication system is provided for decreasing power consumption in a mobile station. In the mobile communication system, a base station or a radio network control apparatus sets a threshold of signal energy to noise power density ratio of a common pilot signal according to downlink total sending power, which may change every moment, and sends the threshold to the mobile station110. The mobile station110measures the ratio, and omits surrounding cell measurement when the measured ratio exceeds the threshold.
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Nakamura Takehiro
Tanno Motohiro
Dean Raymond S
NTT DoCoMo Inc.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Urban Edward
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