A Novel Transmission Scheme for Reliable Cooperative Communication

Authors: Won-Jun Choi, Seung-Jun Yu, Jung-In Baik, Hyoung-Kyu Song

Abstract:

Cooperative communication scheme can be substituted for multiple-input multiple-output (MIMO) technique when it may not be able to support multiple antennas due to size, cost or hardware limitations. In other words, cooperative communication scheme is an efficient method to achieve spatial diversity without multiple antennas. For satisfaction of rising QoS, we propose a reliable cooperative communication scheme with M-QAM based Dual Carrier Modulation (M-DCM), which can increase diversity gain. Although our proposed scheme is very simple method, it gives us frequency and spatial diversity. Simulation result shows our proposed scheme obtains diversity gain more than the conventional cooperative communication scheme.

Keywords: cooperation, diversity, M-DCM, OFDM.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1058339

References:

[1] V. Tarokh, N. Seshadri, and A. R. Calderbank, "Space-Time Codes for High Data Rate Wireless Communication: Performance Criterion and Code Construction," IEEE Trans. Inf. Theory, vol. 44, no. 2, pp. 744-765, Mar. 1998.
[2] P. W. Wolniansky, G. j. Foschini, G. D. Golden, and R. A. Valenzuela, "V-BLAST: An Architecture for Realizing Very High Data Rates Over the Rich-Scattering Wireless Channel," Signals, Systems, and Electronics, Oct. 1998.
[3] G. J. Foschini and M. J. Gans, "On Limits of Wireless Communications in a Fading Environment when Using Multiple Antennas," Wireless Personal Commun., vol. 6, pp. 311-335, Mar. 1998.
[4] A. Nosratinia, T. E. Hunter, and A. Hedayat, "Cooperative Communication in Wireless Networks," IEEE Commun. Mag., vol. 42, no. 10, pp. 74-80, Oct. 2004.
[5] Y. Liang and V. V. Yeeravalli, "Cooperative Relay Broadcast Channels," IEEE Trans. Inf. Theory, vol. 53, no.3, pp. 900-928, Mar. 2007.
[6] C. Hucher, G. R. Othman, and J. C. Belfiore, "Adaptive Amplify-and- Forward Cooperative Channel," Inf. Theory IEEE International Symposium on, Jun. 2007.
[7] O. Oruc, U. Aygolu, "Differential Detection for Two-User Cooperative Diversity Systems," Signal Processing and Communications Applications, Apr. 2006.
[8] J. N. Laneman, D. N. C. Tse, and G. W. Wornell, "Cooperative Diversity in Wireless Networks: Efficient Protocols and Outage Behavior," IEEE Trans. Inf. Theory, vol. 50, no.12, pp. 3062-3080, Dec. 2004.
[9] "High Rate Ultra Wideband PHY and MAC Standard" (Standard ECMA- 368, 2008, 3rd edn.)
[10] J. H. Kim and H. K. Song, "Efficient Demodulation Scheme for M-ary Dual Carrier Modulation," Electronics Letters, vol. 46, no.5, Mar. 2010.