45 citations · 72 across the 8 of their papers we have counts for
8 papers
Sampling-based Estimation of In-degree Distribution with Applications to Directed Complex Networks
Nelson Antunes, Shankar Bhamidi, Tianjian Guo +2
The focus of this work is on estimation of the in-degree distribution in directed networks from sampling network nodes or edges. A number of sampling schemes are considered, includ…
Probabilistic sampling of finite renewal processes
Nelson Antunes, Vladas Pipiras
Consider a finite renewal process in the sense that interrenewal times are positive i.i.d. variables and the total number of renewals is a random variable, independent of interrene…
Traffic Capacity of Large WDM Passive Optical Networks
Nelson Antunes, Christine Fricker, Philippe Robert +1
As passive optical networks (PON) are increasingly deployed to provide high speed Internet access, it is important to understand their fundamental traffic capacity limits. The pape…
Upstream traffic capacity of a WDM EPON under online GATE-driven scheduling
Nelson Antunes, Christine Fricker, Philippe Robert +1
Passive optical networks are increasingly used for access to the Internet and it is important to understand the performance of future long-reach, multi-channel variants. In this pa…
Integration of streaming services and TCP data transmission in the Internet
Nelson Antunes, Christine Fricker, Fabrice Guillemin +1
We study in this paper the integration of elastic and streaming traffic on a same link in an IP network. We are specifically interested in the computation of the mean bit rate obta…
Perturbation Analysis of a Variable M/M/1 Queue: A Probabilistic Approach
Nelson Antunes, Christine Fricker, Fabrice Guillemin +1
Motivated by the problem of the coexistence on transmission links of telecommunication networks of elastic and unresponsive traffic, we study in this paper the impact on the busy p…