Average Level Crossing Rate of Dual Selection Diversity in Correlated Rician Fading with Rayleigh Cochannel Interference

Panajotović, Aleksandra S.; Stefanović, Mihajlo; Drača, Dragan Lj.; Sekulović, Nikola M.

doi:10.1109/lcomm.2010.07.100107

Cited by 17 publications

(14 citation statements)

References 9 publications

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“…Because of its simple practical realization, selection combining (SC) is most commonly applied. SC reception performances in a fading environment with a CCI have already been studied in the relevant literature [8][9][10][11]. In paper [12], the LCR and AFD of the SC receiver output are derived, with SC input signal envelopes being modeled by Rayleigh, Rician, and Nakagami-m distribution.…”

Section: Introductionmentioning

confidence: 99%

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami‐m interferers

Milić

Djosic²,

Stefanović³

et al. 2015

Int J Numerical Modelling

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SUMMARYIn this paper, a numerical approach to the performance analysis of a signal-to-interference-based selection combining receiver, operating over a Rician multipath-fading environment, in the presence of multiple Nakagami-m cochannel interferers is provided. Closed form expressions are obtained for the first-order and second-order statistical measures, that is, the probability density function, cumulative distribution function, and average level-crossing rate of the received signal. Further, the aforementioned results are used for an efficient evaluation of other performance measures, such are outage probability and average fade duration. A graphical representation of the obtained numerical results is also provided in order to present and discuss the influence of transmission parameters on the studied performance measures.

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Section: Introductionmentioning

confidence: 99%

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami‐m interferers

Milić

Djosic²,

Stefanović³

et al. 2015

Int J Numerical Modelling

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“…In [5] and [6], for macrodiversity system with two MRC microdiversity receivers, the second order performance measures are calculated. In [5] average level crossing rate in the presence of Rician short term fading is discussed.…”

Section: Introductionmentioning

confidence: 99%

“…In [5] average level crossing rate in the presence of Rician short term fading is discussed. For proposed model, in the paper [6], average fade duration over correlated unbalanced Nakagami-m fading channels is analyzed.…”

Section: Introductionmentioning

confidence: 99%

Level crossing rate of MRC receiver over η-μ multipath fading

Krstić

Głąbowski

Radenkovic

et al. 2014

2014 9th International Symposium on Communication Systems, Networks &Amp; Digital Sign (CSNDSP)

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The wireless communication system with maximal ratio combining (MRC) receiver functioning over independent, identical multipath fading channels is examined in this paper. Received signal experiences -μ multipath fading resulting in second order performance measures degradation. The closed form expressions for average level crossing rate of MRC receiver output signal envelope is calculated. Numerical results are presented graphically to show influence of -μ fading parameters on second order performance measures of wireless communication system with MRC receiver. Keywords-maximal ratio combining (MRC); -μ multipath fading; average level crossing rate

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“…They provide a dynamic representation of channels. To the best of our knowledge, there are very few works focusing on the second-order statistics of MUD schemes though they are investigated widely in point-to-point schemes [10][11][12]. Therefore, this paper focuses mainly on the second-order statistics of MUD schemes over i.ni.d Rayleigh fading channels.…”

Section: Introductionmentioning

confidence: 99%

Average level crossing rate and fading duration of multiuser single relay cooperation wireless uplinks

2013

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We investigate the average Level Crossing Rate (LCR) and Average Fading Duration (AFD) of multiuser single relay cooperation wireless uplinks over independent and non-identically distributed (i.ni.d) Rayleigh fading channels. We first present the statistical analyses of the first-hop equivalent envelope. Then, we investigate the LCR and AFD of an equivalent end-to-end envelope, and present the closed-form solutions to LCR and AFD, which are given with integral forms. Finally, we derive the Laplace approximations of LCR and AFD as well as the upper and lower bounds. The numerical results of LCR show that the upper bound is tight. For multiuser systems with different number of mobile users, the analyses indicate that the LCRs are approximately the same at the low level of the envelope. However, at the high level of the envelope there are reasonable differences among the curves of LCRs. Due to that fact that AFD is the inverse function of LCR, the results for AFD are the opposite.

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Average Level Crossing Rate of Dual Selection Diversity in Correlated Rician Fading with Rayleigh Cochannel Interference

Cited by 17 publications

References 9 publications

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami‐m interferers

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami‐m interferers

Level crossing rate of MRC receiver over η-μ multipath fading

Average level crossing rate and fading duration of multiuser single relay cooperation wireless uplinks

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Average Level Crossing Rate of Dual Selection Diversity in Correlated Rician Fading with Rayleigh Cochannel Interference

Cited by 17 publications

References 9 publications

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami‐m interferers

Second order statistics of the SC receiver over Rician fading channels in the presence of multiple Nakagami‐m interferers

Level crossing rate of MRC receiver over &#x03B7;-&#x03BC; multipath fading

Average level crossing rate and fading duration of multiuser single relay cooperation wireless uplinks

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Level crossing rate of MRC receiver over η-μ multipath fading