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An Algorithm for Iterative Detection and Decoding MIMO-OFDM HARQ with Antenna Scheduling
  • KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

An Algorithm for Iterative Detection and Decoding MIMO-OFDM HARQ with Antenna Scheduling

Vol. 2, No. 4, August 24, 2008
10.3837/tiis.2008.04.003, Download Paper (Free):

Abstract

In this paper, a multiple-input-multiple-output (MIMO) hybrid-automatic repeat request (HARQ) algorithm with antenna scheduling is proposed. It retransmits the packet using scheduled transmit antennas according to the state of the communication link, instead of retransmitting the packet via the same antennas. As a result, a combination of conventional HARQ systems, viz. chase combining (CC) and incremental redundancy (IR) are used to achieve better performance and lower redundancy. The proposed MIMO-OFDM HARQ system with antenna scheduling is shown to be superior to conventional MIMO HARQ systems, due to its spatial diversity gain.


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Cite this article

[IEEE Style]
K. Kim, S. Kang, M. Mohaisen and K. Chang, "An Algorithm for Iterative Detection and Decoding MIMO-OFDM HARQ with Antenna Scheduling," KSII Transactions on Internet and Information Systems, vol. 2, no. 4, pp. 194-208, 2008. DOI: 10.3837/tiis.2008.04.003.

[ACM Style]
KyooHyun Kim, SeungWon Kang, Manar Mohaisen, and KyungHi Chang. 2008. An Algorithm for Iterative Detection and Decoding MIMO-OFDM HARQ with Antenna Scheduling. KSII Transactions on Internet and Information Systems, 2, 4, (2008), 194-208. DOI: 10.3837/tiis.2008.04.003.