Mobile communication system with zone-shift control apparatus
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United States of America Patent
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-
Mar 2, 2004
Grant Date -
N/A
app pub date -
Jun 20, 2000
filing date -
Jun 21, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mobile communication system includes a plurality of antennas for sending and receiving beams, a plurality of mobile terminals moving in a fixed direction substantially, and a zone-shift control unit for treating the moving mobile terminals locating within a predetermined area as a single moving zone and for controlling the antennas and directions of the beams so that the beams always cover the moving zone.
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