Exploiting Direct Link in Two-Way Half-Duplex Sensor Network over Block Rayleigh Fading Channel: Upper Bound Ergodic Capacity and Exact SER Analysis

Relay communication, in which the relay forwards the signal received by a source to a destination, has a massive consideration in research, due to its ability to expand the coverage, increase the capacity, and reduce the power consumption. In this paper, we proposed and investigated energy harvesting (EH) based two-way half-duplex (TWHD) relaying sensors network using selection combining (SC) over block Rayleigh fading channel. In this model, we proposed the direct link between two sources for improving the system performance. For the system performance analysis, we investigated and derived the closed-form of the exact and upper bound Ergodic capacity (EC) and the exact form of the symbol error ratio (SER). By using the Monte Carlo simulation, the correctness of the research results is verified in the influence of the main system parameters. From the discussions, we can see that the analytical and simulation agree well with each other.

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Physical Layer Security in a Hybrid TPSR Two-Way Half-Duplex Relaying Network over a Rayleigh Fading Channel: Outage and Intercept Probability Analysis

Electronics ◽

10.3390/electronics9030428 ◽

2020 ◽

Vol 9 (3) ◽

pp. 428

Author(s):

Ngo Hoang An ◽

Minh Tran ◽

Tan N. Nguyen ◽

Duy-Hung Ha

Keyword(s):

Closed Form ◽

System Performance ◽

Fading Channel ◽

Physical Layer Security ◽

Rayleigh Fading ◽

Physical Layer ◽

Rayleigh Fading Channel ◽

Selection Combining ◽

Intercept Probability ◽

Half Duplex

In this paper, the system performance of a hybrid time–power splitting relaying (TPSR) two-way half-duplex (HD) relaying network over a Rayleigh fading channel is investigated in terms of the outage probability (OP) and intercept probability (IP). The proposed model has two sources, A and B, which communicate with each other with the help of an intermediate relay (R) under the presence of an eavesdropper (E). The physical layer security (PLS) was considered in this case. Firstly, we derived the closed-form expressions of the exact and asymptotic IP in two cases, using MRC (maximal ratio combining) and SC (selection combining) techniques. The closed-form expressions of the system OP was then analyzed and derived. All the analytical expressions of the OP and IP of the system model were verified by a Monte Carlo simulation in connection with all the main system parameters. In the research results, the analytical and simulation values were in total agreement, demonstrating the correctness of the system performance analysis.

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Physical layer security in hybrid TPSR two-way half-duplex relaying networks over rayleigh fading channel: non-zero secrecy probability analysis

Indonesian Journal of Electrical Engineering and Computer Science ◽

10.11591/ijeecs.v19.i2.pp1095-1104 ◽

2020 ◽

Vol 19 (2) ◽

pp. 1095

Author(s):

Phu Tran Tin ◽

Duy Hung Ha ◽

Minh Tran

Keyword(s):

Communication Networks ◽

System Performance ◽

Fading Channel ◽

Rayleigh Fading ◽

Integral Form ◽

Rayleigh Fading Channel ◽

Maximal Ratio Combining ◽

System Model ◽

Half Duplex ◽

Approximate Integral

In this paper, we proposed and investigated the Hybrid TPSR Two-Way Half-Duplex (HD) Relaying Communication Networks Over Rayleigh Fading Channel in the presence of the Eavesdropper (E). The system model consists of two sources A and B communicate with each other with helping of intermediate Relay (R). For the system performance analysis, we analyzed and derived the exact and approximate integral-form of the system Non-zero secrecy probability (NZSP) in the case that the E uses the MRC (maximal ratio combining) technique. In addition, the effect of the main system parameters on the system performance is investigated. Finally, all the research results are convinced by the Monte Carlo Simulation. This paper can provide a novel recommendation for relaying communication network manufacture.In this paper, we proposed and investigated the Hybrid TPSR Two-Way Half-Duplex (HD) Relaying Communication Networks Over Rayleigh Fading Channel in the presence of the Eavesdropper (E). The system model consists of two sources A and B communicate with each other with helping of intermediate Relay (R). For the system performance analysis, we analyzed and derived the exact and approximate integral-form of the system Non-zero secrecy probability (NZSP) in the case that the E uses the MRC (maximal ratio combining) technique. In addition, the effect of the main system parameters on the system performance is investigated. Finally, all the research results are convinced by the Monte Carlo Simulation. This paper can provide a novel recommendation for relaying communication network manufacture.

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Performance Analysis of Diversity Selection Combining Technique in Rayleigh Fading Channel

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/1041/1/012009 ◽

2021 ◽

Vol 1041 (1) ◽

pp. 012009

Author(s):

Baharuddin ◽

A Luthfi ◽

H Andre ◽

R Angraini

Keyword(s):

Performance Analysis ◽

Fading Channel ◽

Rayleigh Fading ◽

Rayleigh Fading Channel ◽

Selection Combining

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Outage probability and ergodic capacity analysis in power splitting based full-duplex relaying networks of double rayleigh fading channel for vehicular communications

Indonesian Journal of Electrical Engineering and Computer Science ◽

10.11591/ijeecs.v18.i1.pp142-149 ◽

2020 ◽

Vol 18 (1) ◽

pp. 142

Author(s):

Phu Tran Tin ◽

Duy-Hung Ha ◽

Q. S. Vu ◽

Tran Thanh Trang

Keyword(s):

Outage Probability ◽

Fading Channel ◽

Rayleigh Fading ◽

Integral Form ◽

Ergodic Capacity ◽

Rayleigh Fading Channel ◽

Full Duplex ◽

Power Splitting ◽

Vehicular Communications ◽

Relaying Networks

In this research, we present and investigate the system performance analysis in terms of the outage probability (OP) and ergodic capacity (EC) of the Full-duplex (FD) relaying networks via double Rayleigh fading channel. In this system model, we propose the power splitting (PS) protocol for the vehicular communications network. Firstly, we analyze and derive the integral form of the system OP and EC. Then, the correctness of the OP and EC expressions are verified by the Monte Carlo simulation. Finally, we can see that the analytical and the simulation results are matched with each other in the connection with the main system parameter.

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