OpenFlow is one of the most famous protocols for controller-to-switch communications in
software-defined networking (SDN), commonly seen as a promising way towards future …

Software defined Networking (SDN) is one of the developing networking technologies which
is attracting extreme interest from both industry and research groups. SDN's application is …

We study parallel algorithms for the minimum spanning tree problem, based on the
sequential algorithm of O. Boruvka (1926). The target architectures for our algorithm are …

IP traceback is a solution for attributing cyber attacks, and it is also useful for accounting user
traffic and network diagnosis. Marking-based traceback (MBT) has been considered a …

In this paper, we investigate a simplified head-of-the-line with priority jumps (HOL-PJ)
scheduling discipline. Therefore, we consider a discrete-time single-server queueing system …

WiFi has emerged as a pivotal technology for mobile devices offering the potential for
exceptional connectivity speeds. Unfortunately, the performance of WiFi may vary …

This PhD-dissertation contains analyses of several discrete-time two-class priority queueing
systems. We analyze non-preemptive, preemptive resume as well as preemptive repeat …

This paper considers a GeoX/G/1 queue with preemptive resume priority. Service times of
messages of each priority class are iid according to a general distribution function that may …

We analyze the delay experienced in a discrete-time priority queue with a train-arrival
process. An infinite user population is considered. Each user occasionally sends packets in …

We present performance analysis of a discrete-time system with two priority queues and
correlated arrivals. The arrival process to each priority queue consists of the superposition of …