Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-05-31
2011-05-31
Phan, Huy (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S437000, C455S438000, C455S439000, C455S440000, C455S450000, C370S331000, C370S332000, C370S333000, C370S334000
Reexamination Certificate
active
07953411
ABSTRACT:
Efficient hand over mechanisms for OFDM and OFDMA wireless communication systems to operate a mobile subscriber station to transmit and receive a frame with only one base station while monitoring communications with adjacent base stations.
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Perez Julio
Perkins Coie LLP
Phan Huy
ZTE (USA) Inc.
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