Iterative Detection and Decoding (IDD) MIMO-OFDM HARQ Algorithm with Antenna Scheduling
نویسندگان
چکیده
In this paper, a multiple-input-multiple-output (MIMO) hybrid-automatic repeat request (HARQ) algorithm based on antenna scheduling is proposed. It retransmits the packet using the scheduled antennas according to the state of the communication link, instead of retransmitting the packet through the same antennas. The proposed MIMO-OFDM HARQ system based on antenna scheduling is shown to be superior to conventional MIMO HARQ systems due to its spatial diversity gain.
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