A Cooperative Transmission Scheme Using Two Sources Based On OFDM System

Authors: Bit-Na Kwon, Dong-Hyun Ha, Hyoung-Kyu Song

Abstract:

In wireless communication, space-time block code (STBC), cyclic delay diversity (CDD) and space-time cyclic delay diversity (STCDD)are used as the spatial diversity schemes and have been widely studied for the reliablecommunication. If these schemes are used, the communication system can obtain the improved performance. However,the quality of the system is degraded when the distance between a source and a destination is distant in wireless communication system. In this paper, the cooperative transmission scheme using two sources is proposed and improves the performance of the wireless communication system.

Keywords: OFDM, Cooperative communication, CDD, STBC, STCDD.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1337813

References:

[1] E.-H. Lee and H.-K. Song, An improved transmission rate in cooperativecommunication based on OFDMA system, IEICE Trans. Fundamentals,vol. E96-A, no. 7,pp.1667-1670, 2013.
[2] H. Sampath, S. Talwar, J. Tellado, V. Erceg and A. Paulraj, A fourth-generation MIMO-OFDM broadband wireless system: design, performance, and field trial results, IEEECommun. Mag., vol. 40, no. 9, pp. 143-149, Sep. 2002.
[3] J.-H. Kim and H.-K. Song, Performance improvement of cooperative MB-OFDM system based coming home network, IEEE Trans. Consum. Electron.,vol.53, no.2, pp.442-447, May 2007.
[4] S. M. Alamouti, A simple transmitter diversity scheme for wireless communications, IEEE Trans. Wireless Commun., vol. 16, no. 8, pp. 1451-1458, Oct. 1998.
[5] M. Bosserty, A. Huebnery, F. Schuehleiny, H. Haasz, and E. Costaz,On cyclic delay diversity in OFDM based transmission schemes,Proc. of the 7th International OFDM-Workshop, Sep. 2002.
[6] J.-H. Song, J.-H.Kim, and H.-K. Song, Space-time cyclic delay diversityencoded cooperative transmissions for multiple relays, IEICE Trans.Comun., vol.E92-B, no. 6, pp.2320-2323, 2009.
[7] J. Boyer, D. Falconer, and H. Yanikomeroglu, Multihop diversity inwireless relaying channels, IEEE Trans. Commun., vol.52, no.10,pp.1820-1830, Oct. 2006.
[8] H.-J. Shin, H.-W. Jang and H.-K Song, An advanced cooperative scheme in the broadcasting and cellular system, IEICE Inf. & Syst., vol. E97-D, no. 6, June 2014.