Title :
Effect of Generalized-K Fading on the Performance of Symmetric Coordinate Interleaved Orthogonal Designs
Author :
Chanho Yoon ; Hoojin Lee ; Joonhyuk Kang
Author_Institution :
ETRI, Daejeon, South Korea
Abstract :
In this letter, an efficient method of evaluating the performance of space-time block codes (STBCs) from symmetrically structured coordinate interleaved orthogonal designs (CIODs) is presented over generalized-K MIMO fading channels. By effectively approximating the moment generating function (MGF), we derive approximate closed-form expressions for the symbol pairwise error rate (SPER) and corresponding tight approximate symbol error rate (SER) of STBCs from symmetric CIODs. Finally, various Monte-Carlo simulations are performed to validate our theoretical results.
Keywords :
MIMO communication; Monte Carlo methods; error statistics; fading channels; interleaved codes; orthogonal codes; space-time block codes; CIOD; MGF; Monte-Carlo simulation; SER; SPER; STBC; closed-form expressions; coordinate interleaved orthogonal designs; generalized-K MIMO fading channels; moment generating function; space-time block codes; symbol error rate; symbol pairwise error rate; symmetric coordinate interleaved orthogonal designs; Approximation methods; Error analysis; Fading; MIMO; Receiving antennas; Shadow mapping; Signal to noise ratio; Space-time block codes (STBCs); coordinate interleaved orthogonal designs (CIODs); generalized-K fading channel; shadowing; symbol error rate (SER);
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2014.021014.132555
