BASE STATION COOPERATION BASED ON LOCATION

[aubidamax]

ABSTRACT
Base station cooperation will bring a certain delay due to a
series of signaling information exchange, cooperation
strategy on base station based on location-aided is proposed
in this paper. Future location information is provided by
moving speed and direction to predict track of user. Signal
strength and adjacent cell load combining with location
information will be constraints to selecting cooperative base
station. User can execute signaling interaction in advance
with network before signal strength down to an intolerable
to reduce delay to increase satisfaction of users. Meanwhile,
Quality of signal in edge of cell is improved due to base
station cooperation and handover requests decrease in the
process of user mobility. Then unnecessary handover is
avoided. Comparing with no location-aided, pseudo
cooperative request and cooperative setting updating will be
reduced. It was shown that base station cooperation based
on location-aided we provided can reduce system overhead

and increase system capacity.
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