Optimum transmission ranges in a direct-sequence spread-spectrum multihop packet radio network

Abstract-In this paper, we utilize stochastic geometry to analyze the primary service outage performance for spectrum sharing in Rayleigh fading environment. Using this approach, the impacts of the secondary service parameters as well as the wireless environment on the primary service outage probability are analyzed. We further obtain a closed form for the primary service outage probability based on the transmit power of the secondary service as well as miss detection probability of the spectrum sensing. Furthermore, we obtain the maximum secondary service transmitter node density for a given outage probability constraint of the primary service. We also derived an upper bound to the achievable capacity of the primary service. Simulations results confirm the analytical derivations.

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“…where L is defined as in (6). Proposition 3 gives the closed form formula for the maximum allowable secondary service transmitter density.…”

Section: B the Outage Probabilitymentioning

confidence: 99%

“…To obtain the maximum number of the secondary service users, in this paper, we employ stochastic geometry (see, e.g., [5]) which is shown to be a very powerful mathematical tool for performance evaluation of wireless networks (see, e.g., [6], [7].…”

Section: Introductionmentioning

confidence: 99%

Impact of the Secondary Network on the Outage Performance of the Primary Service in Spectrum Sharing

Khoshkholgh

Navaie

Yanıkömeroğlu

2010

2010 IEEE International Conference on Communications

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“…12 in [39]): where we recall that v 1 , v 2 are the radii of the annular sector confining the cooperative devices. The angle of each node n within the cluster is also assumed to be uniformly distributed over the range [− …”

Section: Virtual Nodementioning

confidence: 99%

Localized Power Control for Multihop Large-Scale Internet of Things

Bader

Alouini

2016

IEEE Internet Things J.

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“…Therefore, the complementary cumulative distribution function (CCDF) in (13) can be found as an infinite series [33] …”

Section: B Wireless Energy Harvestingmentioning

confidence: 99%

Connectivity Analysis in Clustered Wireless Sensor Networks Powered by Solar Energy

Mekikis

Kartsakli

Antonopoulos

et al. 2018

IEEE Trans. Wireless Commun.

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Emerging 5G communication paradigms, such as machine-type communication, have triggered an explosion in ad-hoc applications that require connectivity among the nodes of wireless networks.Ensuring a reliable network operation under fading conditions is not straightforward, as the transmission schemes and the network topology, i.e., uniform or clustered deployments, affect the performance and should be taken into account. Moreover, as the number of nodes increases, exploiting natural energy sources and wireless energy harvesting (WEH) could be the key to the elimination of maintenance costs, while also boosting immensely the network lifetime. In this way, zero-energy wireless-powered sensor networks (WPSNs) could be achieved, if all components are powered by green sources. Hence, designing accurate mathematical models that capture the network behavior under these circumstances is necessary to provide a deeper comprehension of such networks. In this paper, we provide an analytical model for the connectivity in a large-scale zero-energy clustered WPSN under two common transmission schemes, namely unicast and broadcast. The sensors are WEH-enabled, while the network components are solar-powered and employ a novel energy allocation algorithm. In our results, we evaluate the tradeoffs among the various scenarios via extensive simulations and identify the conditions that yield a fully connected zero-energy WPSN.

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Optimum transmission ranges in a direct-sequence spread-spectrum multihop packet radio network

Cited by 399 publications

References 14 publications

Impact of the Secondary Network on the Outage Performance of the Primary Service in Spectrum Sharing

Impact of the Secondary Network on the Outage Performance of the Primary Service in Spectrum Sharing

Localized Power Control for Multihop Large-Scale Internet of Things

Connectivity Analysis in Clustered Wireless Sensor Networks Powered by Solar Energy

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