DOWNLINK TRANSMISSION POINT SELECTION IN A WIRELESS HETEROGENEOUS NETWORK
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United States of America Patent
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app pub date -
Oct 2, 2013
filing date -
Oct 2, 2012
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Abstract
A heterogeneous wireless communication network comprises a macrocell base station that includes a first transmission point, at least one microcell base station that includes a second transmission point and a controller configured to enable transmission of wireless data from the macrocell base station and the at least one microcell base station to a user equipment (UE). The controller is configured to determine a set of transmission point combinations for providing downlink data, determine, using a statistics of ACKs and NACKs received for previous downlink transmissions from the transmission point combinations, a sequence of downlink transmissions to the UE from the transmission point combinations in the set.
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