G
Giuseppe Bianchi
Researcher at University of Rome Tor Vergata
Publications - 451
Citations - 19089
Giuseppe Bianchi is an academic researcher from University of Rome Tor Vergata. The author has contributed to research in topics: Network packet & Quality of service. The author has an hindex of 46, co-authored 416 publications receiving 16935 citations. Previous affiliations of Giuseppe Bianchi include Instituto Politécnico Nacional & Sapienza University of Rome.
Papers
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Journal ArticleDOI
Performance analysis of the IEEE 802.11 distributed coordination function
TL;DR: In this paper, a simple but nevertheless extremely accurate, analytical model to compute the 802.11 DCF throughput, in the assumption of finite number of terminals and ideal channel conditions, is presented.
Proceedings ArticleDOI
Performance evaluation and enhancement of the CSMA/CA MAC protocol for 802.11 wireless LANs
TL;DR: This paper proposes an adaptive contention window mechanism, which dynamically selects the optimal backoff window according to the estimate of the number of contending stations, and shows that this technique leads to stable behavior, and it outperforms the standard protocol when the network load and theNumber of mobile stations are high.
Proceedings ArticleDOI
Kalman filter estimation of the number of competing terminals in an IEEE 802.11 network
TL;DR: Numerical results show that the proposed methodology to estimate n, based on an extended Kalman filter coupled with a change detection mechanism, shows both high accuracy as well as prompt reactivity to changes in the network occupancy status.
Journal ArticleDOI
IEEE 802.11-saturation throughput analysis
TL;DR: A simple analytical model is presented to compute the saturation throughput performance in the presence of a finite number of terminals and in the assumption of ideal channel conditions, which shows that the model is extremely accurate in predicting the system throughput.
Journal ArticleDOI
A Tutorial on IEEE 802.11ax High Efficiency WLANs
TL;DR: This tutorial paper helps the reader to smoothly enter into the several major 802.11ax breakthroughs, including a brand new orthogonal frequency-division multiple access-based random access approach as well as novel spatial frequency reuse techniques.