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Communication Dans Un Congrès Année : 2021

Queue Analysis with Finite Buffer by Stochastic Geometry in Downlink Cellular Networks

Résumé

In this work, we proposed a tractable mathematical framework to analyze the coverage probability in dynamic downlink cellular networks taking into account the queue dynamics with finite buffer restriction. In particular, the developed model is based on stochastic geometry and queueing theory to handle the interaction between the coverage probability and the queueing state evolution. We also analyze the coverage probability as well as packet loss probability with discrete time Markov chain at stationary regime. We explicitly derive the influence of the packet buffer length to the coverage and packet loss probability. We show in particular that small buffer length leads to a better coverage probability but also to a larger packet loss probability, advocating for a tradeoff between these two metrics.
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Dates et versions

hal-03274695 , version 1 (30-06-2021)

Identifiants

Citer

Qiong Liu, Jean-Yves Baudais, Philippe Mary. Queue Analysis with Finite Buffer by Stochastic Geometry in Downlink Cellular Networks. 2021 IEEE 93rd Vehicular Technology Conference (VTC2021-Spring), Apr 2021, Helsinki, Finland. pp.1-5, ⟨10.1109/VTC2021-Spring51267.2021.9448646⟩. ⟨hal-03274695⟩
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