Jefferson IP Law, LLP
Apparatus and method for minimizing errors by a cell edge user in a multi-cell communication system
The present invention relates to performance improvement in a cell edge, particularly, to a method for selecting a precoder for a terminal in a multiple antenna system, wherein the method comprises: performing channel estimation for reference signals of a serving base station and another base station; determining a minimum singular value by using the channel estimation result; and if a complete collaborative feedback structure is used, feeding back a table of the determined, minimum singular value to the base stations.
Samsung Electronics Co., Ltd. Industry-Academic Cooperation Foundation, Yonsei University
H H H H
H04B H04B H04L H04L
inventional inventional inventional additional
Chung-Yong Jong-Hyeuk Joo-Hyun Hoon-Dong Sunghwan Myoung-Seok
Lee Lee Lee Noh Kim Kim