Lee & Morse, P.C.
Mobile communication apparatus including transceiving multi-antennas and mobile communication method
A mobile communication apparatus having multiple transmission antennas and multiple reception antennas and a mobile communication method used in the mobile communication apparatus, wherein a base station, which has at least one reception antenna, restores long-term and short-term information determined in consideration of first characteristics in a mobile station, which has at least one transmission antenna, from a feedback signal received from the mobile station, spatially processes dedicated physical channel signals using basis information produced from the restored long-term and short-term information, and transmits the results of addition of the spatially-processed signals to pilot signals to the mobile station, wherein the first characteristics are the characteristics of the downlink channels of the respective transmission and reception antennas. Accordingly, the feedback of long-term and short-term information from the mobile station to the base station minimizes the effects of fading, interference, and noise and maximizing throughput.
Samsung Electronics Co., Ltd.
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inventional inventional additional additional inventional inventional additional inventional inventional
Yung-soo Jong-hyeuk Sung-jin Ho-jin
Kim Lee Kim Kim