Outage Probability Analysis of Dual-Hop Decode-and-Forward Relaying Over Mixed Rayleigh and Generalized Gamma Fading Channels

Kapucu, Nuri; Bilim, Mehmet; Develı, İbrahim

doi:10.1007/s11277-012-0853-6

Cited by 36 publications

(30 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In [17], an opportunistic relaying with the AF strategy was presented and the outage probability was discussed under Rayleigh fading channels. In [18], outage probability of dual-hop decode-and-forward (DF) relaying scheme was analyzed over mixed Rayleigh and generalized Gamma fading channels. In [19], the authors analyzed the outage probability of opportunistic AF orthogonal frequency-division multiplexing (OFDM) relaying over Nakagami-m fading channel and presented a closed-form outage probability of the proposed system at high signal-to-noise (SNR) regime.…”

Section: Introductionmentioning

confidence: 99%

“…For example, the works of [11] and [12] focused on the research of outage probability with harvesting energy relay-aided cooperative networks on the Rayleigh channel, but did not explore it over the Nakagami-m fading channnel. The work of [17] and [18] focused on the outage probability of relay-aided networks over Rayleigh channel with AF and DF schemes, respectively, but they did not consider the energy harvesting from an ambient environment. The works of [19,20], and [21] analyzed the performance of two-hop AF relaying over Nakagami-m fading channels, but did not consider on energy harvesting from an ambient environment.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Performance analysis of energy-harvesting-aware multi-relay networks in Nakagami-m fading

Huang

2018

J Wireless Com Network

View full text Add to dashboard Cite

This paper investigates the outage performance of an energy-harvesting(EH) relay-aided cooperative network, where the source node transmits information to its destination node with the help of multiple energy-harvesting cooperative nodes. For such a system, we derive an explicit closed-form expression of outage probability over Nakagami-m fading channels, where the on-off EH model is considered. We simulate the explicit closed-form expression of outage probability with different parameters compared with the related Monte Carlo method. It is shown that the simulation results match well with the numerical ones, which demonstrates the correctness of our theoretical analysis. It indicates that to evaluate the system outage performance, our theoretical results can be applied without running the complex Monte Carlo simulation. Via simulations, it is observed that the system outage performance will be improved when natural source EH relays are employed. Besides, more relays, better system performance.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Performance analysis of energy-harvesting-aware multi-relay networks in Nakagami-m fading

Huang

2018

J Wireless Com Network

View full text Add to dashboard Cite

show abstract

“…The proposed expression in [8] was derived based on moment generating function (MGF) of the total SNR. In [9], out P of two-hop DF relaying scheme was evaluated for Rayleigh/Gamma fading conditions. An exact out P expression for the cooperation model was introduced in [9].…”

Section: Introductionmentioning

confidence: 99%

“…In [9], out P of two-hop DF relaying scheme was evaluated for Rayleigh/Gamma fading conditions. An exact out P expression for the cooperation model was introduced in [9]. Lee et al [10] derived a closed-form formulation for out P of a two-hop relaying system which consists of radiofrequency (RF) and free-space optics (FSO) channels.…”

Section: Introductionmentioning

confidence: 99%

Performance of Two-Hop Relay Assisted Decode-and-Forward Transmission under Mixed Fading Environments

Kapucu

Bilim

Develı

et al. 2015

ElAEE

Self Cite

View full text Add to dashboard Cite

This study analyses the performance of two-hop decode-and-forward (DF) relaying protocol under mixed faded channels by evaluating outage probability ( out P ) and average bit-error probability (ABEP). It is assumed that the channel between source and relay is Rayleigh fading, whereas the relaydestination link is subject to Weibull fading. First, a closedform expression is formulated for out P and then it is used to obtain ABEP for the considered system model. The ABEP performance of two-hop DF relaying is presented for M-ary phase shift keying (M-PSK) signaling with different constellation sizes. Moreover, the proposed analytical expressions are verified by simulations that present the correctness of the derived formulas. Index Terms-Decode-and-forward, two-hop relaying, Weibull distribution.

show abstract

“…In [9], the authors analyzed the performance of dual-hop AF relaying in mixed Nakagami-m and Rician fading channels. In [10], the authors studied the performance of a decode-and-forward cooperative system under mixed Rayleigh and generalized Gamma fading channels. Performance analysis of dual-hop AF relaying systems with fixed-gain is studied over mixed h-m and k-m fading channels in [11].…”

Section: Introductionmentioning

confidence: 99%

On the performance of dual-hop relaying systems in mixed multipath/shadowing fading channels

Cheng

2014

2014 12th International Conference on Signal Processing (ICSP)

View full text Add to dashboard Cite

In this paper, we investigate the end-to-end performance of a dual-hop relaying system with fixed gain relays over mixed fading environment. In such environment, the wireless links of the considered system undergo mixed multipath/shadowing fading conditions, where one link is subject to only the Nakagami-m fading, the other link is subject to the composite Nakagami-lognormal fading which is approximated by using mixture gamma fading model. First, the cumulative distribution function (CDF) of the endto-end signal-to-noise ratio (SNR) is derived under two asymmetric scenarios. And then, novel closed-form expressions of the outage probability and symbol error rate for the dual-hop system are derived based on newly analytical expressions of the CDF, respectively. Finally, some numerical and simulation results are shown and discussed to validate the accuracy of the analytical results under different scenarios, such as varying average SNR, fading parameters per hop, the choice of the gain constant and the location of relaying node.

show abstract

Outage Probability Analysis of Dual-Hop Decode-and-Forward Relaying Over Mixed Rayleigh and Generalized Gamma Fading Channels

Cited by 36 publications

References 18 publications

Performance analysis of energy-harvesting-aware multi-relay networks in Nakagami-m fading

Performance analysis of energy-harvesting-aware multi-relay networks in Nakagami-m fading

Performance of Two-Hop Relay Assisted Decode-and-Forward Transmission under Mixed Fading Environments

On the performance of dual-hop relaying systems in mixed multipath/shadowing fading channels

Contact Info

Product

Resources

About