Mobile communication hand-off control system and unit

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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Details

C455S437000, C455S438000, C455S439000, C455S442000, C370S331000, C370S332000, C370S333000, C370S342000

Reexamination Certificate

active

07409215

ABSTRACT:
When a first base station serving a mobile communication terminal in a standby mode, a first neighbor list is acquired from the first base station and stored in a memory. If the serving base station is changed in a standby mode from the first base station to a second base station, a second neighbor list is acquired from the second base station. When the second base station is serving the mobile communication terminal in a standby mode, the communication quality between the mobile communication terminal and each second peripheral base station listed in the acquired second neighbor list, and between the terminal and each first peripheral base station listed in the stored first neighbor list. Based on the measurement results, a peripheral base station that satisfies a preset condition is selected as a hand-off destination candidate.

REFERENCES:
patent: 5666650 (1997-09-01), Turcotte et al.
patent: 5854785 (1998-12-01), Willey
patent: 5854981 (1998-12-01), Wallstedt et al.
patent: 5953320 (1999-09-01), Williamson et al.
patent: 5974318 (1999-10-01), Satarasinghe
patent: 6112089 (2000-08-01), Satarasinghe
patent: 6188904 (2001-02-01), Marsan
patent: 6201968 (2001-03-01), Ostroff et al.
patent: 6421328 (2002-07-01), Larribeau et al.
patent: 2002/0037726 (2002-03-01), Czaja et al.
patent: 2002/0077103 (2002-06-01), Bonta
patent: 2003/0078043 (2003-04-01), Horwath et al.
patent: 2001-054156 (2001-02-01), None
patent: 2002-171555 (2002-06-01), None

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