پیوندهای مفید
آمار
| تعداد نشریات | 8 |
| تعداد شماره‌ها | 431 |
| تعداد مقالات | 5,601 |
| تعداد مشاهده مقاله | 7,183,246 |
| تعداد دریافت فایل اصل مقاله | 6,061,509 |
Performance Analysis of Wireless Cooperative Networks with Iterative Incremental Relay Selection | ||
| AUT Journal of Electrical Engineering | ||
| مقاله 4، دوره 49، شماره 1، شهریور 2017، صفحه 23-30 اصل مقاله (5.52 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22060/eej.2016.819 | ||
| نویسندگان | ||
| S. Poursajadi* ؛ M. H. Madani | ||
| Electrical and Electronic Engineering University Complex (EEEUC), Malek-Ashtar University of Technology (MUT), Tehran , Iran | ||
| چکیده | ||
| In this paper, an iterative incremental relay selection (IIRS) scheme is considered for wireless cooperative networks in order to increase the reliability of transmission. Different from the conventional incremental relay selection which incrementally selects a best relay for only one iteration; the IIRS scheme iteratively applies the incremental relaying and relay selection processes. To evaluate the performance of the proposed scheme, outage probability and average capacity of the system are investigated through analysis and simulation. This scheme provides (I+1) diversity order in a system of I relays as the highest diversity order which can be provided by all participate (AP) cooperative scheme. Also, it is shown that the IIRS scheme combats with the spectral efficiency loss resulted by applying all of the relays. As the cost of improvement, it is seen that the average required feedback bits to implement the IIRS scheme leads to I*log2(I+1) bits at low signal to noise ratio (SNR), while it leads to log2(I+1) bits at higher SNRs which is acceptable for implementation. Considering the provided improvement along with the limited feedback reveals that the IIRS scheme can be applied as an efficient scheme compared to the other common cooperative schemes. Finally, numerical results indicate the validity of the analysis especially at high SNRs. | ||
| کلیدواژه‌ها | ||
| Cooperative Communication؛ Incremental Relaying؛ Relay Selection | ||
| مراجع | ||
|
[1] Pabst, R.; Walke, B. H.; Schult, Herhol, D. C. and Fettweis, G. P.; “Relay-Based Deployment Concepts for Wireless and Mobile Broadband Radio,” IEEE Wireless Commun. Mag., Vol. 42, Iss. 9, pp. 80–89, 2004.
[2] Laneman, J. N. and Wornell G. W.; “Energy-Efficient Antenna Sharing and Relaying for Wireless Networks,” in Proc IEEE Wireless Communications and Networking Conf., 2000.
[3] Cover, T. and Gamal, A.; “Capacity Theorems for the Relay Channel,” Adv. App. Probability, Vol. 3, No. 5, pp.572-584, 1979.
[4] Hasan, M. O. and Alouini M. S.; “End-to-End Performance of Transmission Systems with Relays Rayleigh-Fading Channel,” IEEE Trans. Wireless Commun., Vol. 2, No. 6, pp. 1126–1131, 2003.
[5] Anghel, P. A. and Kaveh M.; “Exact Symbol Error Probability of a Cooperative Network in a Rayleigh Fading Environment,” IEEE Trans. Wireless Commun., Vol. 3, No. 5, pp. 1416-1421, 2004.
[6] Laneman, J. N.; Tse, D. N. C. and Wornell G. W.; “Cooperative Diversity in Wireless Networks: Efficient Protocols and Outage Behavior,” IEEE Trans. Inf. Theory, Vol. 50, No. 12, pp. 3062-3080, 2004.
[7] Hu, J. and Beaulieu N. C., “Performance Analysis of Decode-and-Forward Relaying with Selection Combining,” IEEE Commun. Lett., Vol. 11, No. 6, pp. 489–491, 2007.
[8] Bletsas, A.; Shin, H. and Win M. Z.; “Cooperative Communication with Outage-Optimal Opportunistic Relaying,” IEEE Trans. Wireless Commun., Vol. 6, No. 9, pp. 3450-3460, 2007.
[9] Zhao, A. Y. R. and Lim T. J.; “Symbol Error Rate of Selection Amplify-and Forward Relay Systems,” IEEE Commun. Lett., Vol. 10, No. 11, pp. 757–759, 2006.
[10] Costa, D. B. and Aissa, S.; “End-to-End Performance of Dual-hop Semi-blind Relaying Systems with Partial Relay Selection,” IEEE Trans. Wireless Commun., Vol. 8, No. 8, pp. 4306-4315, 2009.
[11] Poursajadi, S. and Madani M. H.; “Outage Probability Analysis of Space–Time Block Coding Orthogonal Frequency Division Multiplexing Cooperative Systems,” IET Commun., Vol. 8, Iss. 10, pp. 1778 – 1787, 2014.
[12] Zhao, Y.; Adve, R. and Lim T. J.; “Improving Amplify-and-Forward Relay Networks: Optimal Power Allocation Versus Selection,” IEEE Trans. Wireless Commun., Vol. 6, No. 8, pp. 3114–3123, 2007.
[13] Hwang, K. S.; Ko, Y. C. and Alouini, M. S.; “Performance Analysis of Incremental Opportunistic Relaying over Identically and Non-identically Distributed Cooperative Path,” IEEE Trans. Wireless Commun., Vol. 8, No. 4, pp. 1953-1961, 2009.
[14] Fareed, M. M. and Alouini, M. S.; “Efficient Incremental Relaying”, IEEE International Symp. on Info. Theory, 2013.
[15] Hayajneh, A. M. and Khodeir, M.; “Incremental- Relaying Cooperative Networks using Dual Transmit Diversity with AF Technique”, 5th International Conf. on Info.n and Commun. Systems (ICICS), 2014.
[16] Muthukumar, S.; Kirubakaran, S.; Nagarajan, V. and Balachandar, K.; “Maximal Ratio Combining based Cooperative Diversity System using Incremental Relaying”, International Conf. on Comm. and Sig. Proc., India, 2014.
[17] Ikki, S. S.; Uysal, M. and Ahmed, M. H.; “Performance Analysis of Incremental-Relay-Selection Decode-and- Forward Technique,” in Proc. IEEE GLOBECOM, Honolulu, Hawaii, USA, 2009.
[18] Poursajadi, S. and Madani M. H., “Outage Performance Analysis of Incremental Relay Selection for STBC AF Cooperative Networks,” Springer, Wireless Personal Commun., Vol 83, pp. 2317-2331, 2015.
[19] Tourki, K.; Yang, H. C. and Alouini M. S.; “Accurate Outage Analysis of Incremental Decode-and-Forward Opportunistic Relaying,” IEEE Trans. Wireless Commun., Vol. 10, No. 4, pp. 1021-1025, 2011.
[20] Tourki, K.; Yang, H. C.; and Alouini M. S.; “Error- Rate Performance Analysis of Incremental Decode-and-Forward Opportunistic Relaying,” IEEE Trans. Commun., Vol. 59, No. 6, pp. 1519-1524, 2011.
[21] Guo, K.; Chen, J.; Li, G. and Chen, Y.; “Capacity Analysis of Cooperative Cellular Uplink Network with Incremental-Relaying,” 3rd International Conf. on Compu. Scien. and Net. Techn., 2013.
[22] Lateef, H.; Dyo, Y. V. and Allen, B.; “Performance Analysis of Opportunistic Relaying and Opportunistic Hybrid Incremental Relaying over Fading Channels,” IET Commun., Vol. 9, Iss. 9, pp. 1154–1163, 2015.
[23] Hayajneh, A. M.; Khodeir, M. and Al-Mistarihi, M. F.; “Incremental-Relaying Cooperative-Networks using Dual Transmit Diversity and Decode and Forward Relaying Scheme with Best Relay Selection,” MIPRO Opatija, Croatia, 2014.
[24] Liu, K. H.; “Outage and Delay Performance of Generalized Multirelay Cooperation Protocols Over Rayleigh Fading Channels,” IEEE Trans. Vehi. Tech., vol. 63, pp. 964-970, no. 2, Feb. 2014. | ||
|
آمار تعداد مشاهده مقاله: 1,422 تعداد دریافت فایل اصل مقاله: 836 |
||