Outage probability in Nakagami channels using fade duration distribution approximate results

Ramos-Alarcon, F.; Kontorovich, Valeri; Lara, M.

doi:10.1109/tcomm.2010.04.090035

Cited by 9 publications

(5 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…A distribuição de Nakagami [17] tem sido usada para modelar atenuação de sinais em redes sem fio que percorrem múltiplos caminhos [18], [19] e análise espectral [20]. Devido sua aplicabilidade em telecomunicações, a distribuição de Nakagami foi escolhida para a construção de uma janela ajustável com aplicação em um projeto de filtro FIR sinc janelado para tecnologia f-OFDM.…”

Section: Proposta De Janela Ajustável Para O Filtro Fir Utilizadounclassified

Proposta de Janela baseada na Distribuição de Nakagami para o Filtro FIR Utilizado na Tecnologia f-OFDM Candidata para Aplicações 5G

Silva¹,

Rocha²

2019

Anais De XXXVII Simpósio Brasileiro De Telecomunicações E Processamento De Sinais

View full text Add to dashboard Cite

Section: Proposta De Janela Ajustável Para O Filtro Fir Utilizadounclassified

Proposta de Janela baseada na Distribuição de Nakagami para o Filtro FIR Utilizado na Tecnologia f-OFDM Candidata para Aplicações 5G

Silva¹,

Rocha²

2019

Anais De XXXVII Simpósio Brasileiro De Telecomunicações E Processamento De Sinais

View full text Add to dashboard Cite

“…Rice also shows that, if p min tends to infinity, FDD becomes exponential. The applicability of the two different approximations is discussed in [7]. Subsequently, we confine ourselves to low fading margins and focus on the second case (p min → ∞) which enables simple but elegant expressions of MDO and straightforward extension to selection combining.…”

Section: A Single Rayleigh-fading Linkmentioning

confidence: 99%

“…In [6], Nadarajah et al derive a simpler form of Lai's results avoiding infinite series but still using Bessel functions. Another extension to Nakagami-m fading can be found in [7].…”

Section: Introductionmentioning

confidence: 99%

Minimum duration outage of wireless Rayleigh-fading links using selection combining

Ohmann

Fettweis

2015

2015 IEEE Wireless Communications and Networking Conference (WCNC)

View full text Add to dashboard Cite

Resilience is a major cornerstone in the development of next generation wireless networks. Important aspects of resilience are the availability and survivability of wireless connections. In order to characterize these properties, we present elementary models for Rayleigh-fading links. An important part of the survivability model is an approximation of the fade duration distribution by an exponential distribution. We utilize this approximation to derive the minimum duration outage of multiple selection combined links, a performance metric for survivability which also captures the channel correlation of time-varying channels. Since the findings are given in closed form, they are much simpler than existing expressions containing infinite series and Bessel functions. Finally, numerical evaluation confirms the accuracy of the approximation and the expressions derived.

show abstract

“…Tolerable outage time is protocol and application dependent. For packet communication the outage is defined in terms of packet error rather than drop in received signal strength [6][7][8]. Rice demonstrated the minimum duration of outage using Fade Duration Distribution (FDD) function and applied it over Rayleigh channel [9].…”

Section: Introductionmentioning

confidence: 99%

Estimation of Fading Statistics of Nakagami Channel with Weibull Distributed Tolerable Outage Time

Jain¹,

Vyavahare²,

Arya³

2012

WET

View full text Add to dashboard Cite

Characterization of a mobile radio channel plays an important role in designing a reliable wireless communication system. Such channels are analyzed by two state model, namely satisfactory and outage state. This paper presents the analysis to estimate fading parameters of wireless channel with omission of certain outage durations which are considered as "Tolerance time". Minimum outage duration which can be tolerated by a wireless fading channel to achieve desired packet error rate is defined as tolerance time. Normally a system with tolerable minimum outage time is analyzed based on Fade Duration Distribution (FDD) function over Rayleigh channel. In this paper Weibull function is used as FDD for varying tolerance time. The approach is simple and in general applicable from Rayleigh to Nakagami channels. The analysis is extended to study the effect of Tolerance time on channel fading statistics such as Average Fade Duration (AFD) and frequency of outage. Further the effects of various fade margin and Doppler spread on fading parameters are also investigated. The analysis can also be used in case of timeout expiration, connection resetting and congestion window control.

show abstract

Outage probability in Nakagami channels using fade duration distribution approximate results

Cited by 9 publications

References 14 publications

Proposta de Janela baseada na Distribuição de Nakagami para o Filtro FIR Utilizado na Tecnologia f-OFDM Candidata para Aplicações 5G

Proposta de Janela baseada na Distribuição de Nakagami para o Filtro FIR Utilizado na Tecnologia f-OFDM Candidata para Aplicações 5G

Minimum duration outage of wireless Rayleigh-fading links using selection combining

Estimation of Fading Statistics of Nakagami Channel with Weibull Distributed Tolerable Outage Time

Contact Info

Product

Resources

About