Wireless communication device and communication method thereof

Details Wireless communication device and communication method thereof Wireless communication device and communication method thereof

2009-12-31

2011-12-20

Gesesse, Tilahun B (Department: 2618)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S513000, C455S067130, C455S063100

Reexamination Certificate

active

08081982

ABSTRACT:
A wireless communication device and method includes selecting a group of neighboring base stations having a relatively stronger signal intensity among the neighboring base stations as servo base stations, and periodically detecting the signal intensities of the servo base stations and the candidate base station. Differences between the signal intensities of two selected neighboring base stations for each cycle of a continuous cycles are accumulated, where when the accumulated value exceeds a threshold value in a each cycle, the group of servo base stations are updated and weakest servo base stations with the strongest candidate base station in that cycle are replaced.

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