Jefferson IP Law, LLP
Apparatus and method for reducing inter-cell interference in multiple input multiple output system
An apparatus and method for operating a Codebook Subset Pattern (CSP) of a Base Station (BS) in a Multiple Input Multiple Output (MIMO) system are provided. The method includes determining whether there is a CSP-updated BS among the BS and adjacent BSs, exchanging the updated CSP between cells if it is determined that there is a CSP-updated BS, and broadcasting the CSP of each cell acquired through the exchange thereby reducing an inter-cell interference in the MIMO system.
Samsung Electronics Co., Ltd.
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Eun-Seok Sang-Min Yu-Seok Eun-Yong
Ko Lee Kim Kim