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A Novel Design for Hybrid Space-Time Block Codes and Spatial Multiplexing Scheme

Authors: Seung-Jun Yu, Jang-Kyun Ahn, Eui-Young Lee, Hyoung-Kyu Song

Abstract:

Space-time block codes (STBC) and spatial multiplexing (SM) are promising techniques that effectively exploit multipleinput multiple-output (MIMO) transmission to achieve more reliable communication and a higher multiplexing rate, respectively. In this paper, we study a practical design for hybrid scheme with multi-input multi-output orthogonal frequency division multiplexing (MIMOOFDM) systems to flexibly maximize the tradeoff between diversity and multiplexing gains. Unlike the existing STBC and SM designs which are suitable for the integer multiplexing rate, the proposed design can achieve arbitrary number of multiplexing rate.

Keywords: MIMO-OFDM, spatial multiplexing, Space-Time Block Codes

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1329597

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References:


[1] A. Alamouti, A simple transmit diversity technique for wireless communications, IEEE J. Selec. Areas on Comm., vol. 16, pp. 1451-8211;1458, 1998.
[2] V. Tarokh, H. Jafarkhani, and A. Calderbank, Space-time block codes from orthogonal designs, IEEE Transactions on Information Theory, vol. 45, pp. 1456-8211;1467, July 1999.
[3] G. Foschini, Layered space-time architecture for wireless communication in a fading environment when using multielement antennas, Bell Labs Technical Journal, vol. 1, no. 2, pp. 41-8211;59, 1996.
[4] L. Zheng and D. Tse. Diversity and multiplexing: Fundamental tradeoff in multiple antenna channels. IEEE Transactions on Information Theory, 49(5):1073-8211;1096, May 2003.
[5] R. W. Heath, Jr. and A. J. Paulraj, Switching between multiplexing and diversity in MIMO systems, IEEE Trans. Comm., vol. 53, no. 6, Jun. 2005.
[6] L. Zhao and V. Dubey, Detection schemes for space-time block code and spatial multiplexing combined systems, IEEE Communications Lett., vol. 9, pp. 49-8211;51, 2005.
[7] Thompson, J.S., Hwa Sin Tan and Yong Sun, Investigation of hybrid MIMO techniques, 3G Mobile Communication Technologies, 2004, Fifth IEE International Conference on, Page(s):1-5, 2004.
[8] Aragon, J.R.C. and Fernandez, E.M.G., Combining diversity and multiplexing in wireless communications systems, Telecommunications Symposium, 2006 International, Page(s): 540 -8211; 544, Sept. 2006.
[9] Do. M. V., Chin. W. H. and Wu. Y., Performance study of a hybrid space time block coded system, Wireless Pervasive Computing, 2006 1st International Symposium on, Jan. 2006.
[10] Liang Zhou and Oishi, Y., Improved Performance for Hybrid STBC and Spatial Multiplexing OFDM Systems with Linear Receivers, Personal, Indoor and Mobile Radio Communications, IEEE 18th International Symposium on, Page(s):1-8211; 5, Sept. 2007.
[11] Xu Na, Zhong Xiaoling, and Sun Yi,"An Adaptive Hybrid MIMO Scheme"IEEE Trans.Inform. Theory,2009,pp.562-565.