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 data in a communication system with a plurality of antennas. The transmitter generates a first pilot signal and a second pilot signal. Data, the first pilot signal, and the second pilot signal are transmitted over a wireless network. The first pilot signal is transmitted at a first position in a time domain in each transmission time interval of the data over each frequency in a frequency domain used to transmit the data, and the second pilot signal is transmitted at a second position known by the transmitter and a receiver in the time domain and the frequency domain of a transmission time interval.
Samsung Electronics Co., Ltd
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Jin-Kyu Dong-Hee Jae-Chon Yu-Chul Hwan-Joon
Han Kim Yu Kim Kwon