The Farrell Law Firm, P.C.
Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. Data and a first pilot are generated. The first pilot is transmitted at a first position in a frequency domain that corresponds to a position of the generated data in the frequency domain and at a first position in a time domain that is with the generated data, in every transmission time interval of the data. A second pilot is generated. The second pilot is transmitted at predetermined second positions in the time domain and the frequency domain, in a transmission time interval that is predefined by a transmitter and a receiver.
Samsung Electronics Co., Ltd
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Jin-Kyu Dong-Hee Jae-Chon Hwan-Joon Yu-Chul
Han Kim Yu Kwon Kim