BER Analysis in Relay-Based DF Cooperative Diversity Systems Over Rayleigh Fading Channels with Non-Identical Interferers Near the Destination

A considerable amount of attention has been drawn by Adaptive relaying schemes of cooperative diversity networks. This attention has been garnered because of the efficient way in which allocation of channel resources is implemented in these networks. In cooperative networks, the incremental relaying gets use of feedback channels from a certain destination. The major reasoning of doing this is basically for utilizing the relay at the case where when the immediate way (direct path) from source to goal is in blackout (outage). As a result, two received signals, of course at the destination side, will be certainly combined utilizing the Maximum Ratio Combiner (MRC) which typically prompts to enhancing the reception of the signal. In this article, a closed formula which concerns about the Bit Error Rate (BER) is derived considering incremental relaying uses Decode-and-Forward and Rayleigh fading channels. It likewise contemplates the impacts of various L non-indistinguishable interferers close to the destination. These impacts corrupt the performance of the system because of the existence of the Cochannel obstruction or interference. Analytical results are exhibited to integrate the assumptions.

[1]  Mamoun F. Al-Mistarihi,et al.  Performance Evaluation of Bit Error Rate in Relay-Based Cooperative Diversity Systems over Rayleigh Fading Channels with Interference , 2013, WWIC.

[2]  Salama Ikki,et al.  Performance Analysis of Decode-and-Forward Incremental Relaying Cooperative-Diversity Networks over Rayleigh Fading Channels , 2009, VTC Spring 2009 - IEEE 69th Vehicular Technology Conference.

[3]  Khalid A. Darabkh,et al.  Buffering study over intermediate hops including packet retransmission , 2010, 2010 International Conference on Multimedia Computing and Information Technology (MCIT).

[4]  Mamoun F. Al-Mistarihi,et al.  Closed-form expression for outage probability in relay-based cooperative diversity systems over Rayleigh fading channels with interference , 2013, ICC 2013.

[5]  Khalid A. Darabkh,et al.  A generic buffer occupancy expression for stop-and-wait hybrid automatic repeat request protocol over unstable channels , 2016, Telecommun. Syst..

[6]  Khalid A. Darabkh,et al.  Performance Evaluation of Sequential Decoding System for UDP-Based Systems for Wireless Multimedia Networks , 2006, ICWN.

[7]  Khalid A. Darabkh,et al.  Stationary queue-size distribution for variable complexity sequential decoders with large timeout , 2006, ACM-SE 44.

[8]  Halim Yanikomeroglu,et al.  Cooperative relaying in multi-antenna fixed relay networks , 2007, IEEE Transactions on Wireless Communications.

[9]  Khalid A. Darabkh,et al.  Performance evaluation of multiuser diversity in multiuser two‐hop cooperative multi‐relay wireless networks using maximal ratio combining over Rayleigh fading channels , 2015, Int. J. Commun. Syst..

[10]  Salama Ikki,et al.  Performance Analysis of Cooperative Diversity Wireless Networks over Nakagami-m Fading Channel , 2007, IEEE Communications Letters.

[11]  Khalid A. Darabkh,et al.  Closed-form expression of bit error rate in dual-hop dual-branch mixed relaying cooperative networks with best-path selection over Rayleigh fading channels , 2014, 2014 IEEE 11th International Multi-Conference on Systems, Signals & Devices (SSD14).

[12]  D. Rajan.  Probability, Random Variables, and Stochastic Processes , 2017 .

[13]  Mazen O. Hasna,et al.  End-to-end performance of transmission systems with relays over Rayleigh-fading channels , 2003, IEEE Trans. Wirel. Commun..

[14]  Ali H. El-Mousa,et al.  BPA-CRP: A balanced power-aware clustering and routing protocol for wireless sensor networks , 2019, Ad Hoc Networks.

[15]  Khalid A. Darabkh,et al.  Bounded Fano Decoders over Intermediate Hops Excluding Packet Retransmission , 2010, 2010 24th IEEE International Conference on Advanced Information Networking and Applications.

[16]  Mamoun F. Al-Mistarihi,et al.  Closed-form expression for outage probability in relay-based cooperative diversity systems over Rayleigh fading channels with interference , 2013, 2013 Third International Conference on Communications and Information Technology (ICCIT).

[17]  Elza Erkip,et al.  User cooperation diversity. Part I. System description , 2003, IEEE Trans. Commun..

[18]  Mohamed-Slim Alouini,et al.  Digital Communication over Fading Channels: Simon/Digital Communications 2e , 2004 .

[19]  Khalid A. Darabkh,et al.  Quality of Service and Performance Evaluation of Congestion Control for Multimedia Networking , 2006, International Conference on Internet Computing.

[20]  Khalid A. Darabkh,et al.  New arriving process for convolutional codes with adaptive behavior , 2012, International Multi-Conference on Systems, Sygnals & Devices.