Method and apparatus for seamless handover operation in a wireless communication system
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United States of America Patent
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Jun 7, 2016
Grant Date -
Apr 17, 2014
app pub date -
Oct 15, 2013
filing date -
Oct 15, 2012
priority date (Note) -
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Abstract
A method and apparatus for improving a mobile problem caused by a narrow handover region in a boundary region between virtual cells constructed by a plurality of small base stations are provided. A plurality of Virtual Cells (VCs) include a plurality of Distributed Base Stations (DBSs) whose VCs cooperatively communicate with each other. An Intermediate Distributed Base Station (I-DBS) is located in a region where adjacent at least two VCs among the plurality of VCs are superimposed, and belongs to a different VC according to a time division scheme.
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