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Barry G. Evans
Researcher at University of Surrey
Publications - 497
Citations - 6599
Barry G. Evans is an academic researcher from University of Surrey. The author has contributed to research in topics: Communications satellite & Communication channel. The author has an hindex of 34, co-authored 495 publications receiving 6039 citations. Previous affiliations of Barry G. Evans include University of Essex.
Papers
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Providing differentiated service to TCP flows over bandwidth on demand geostationary satellite networks
TL;DR: Simulation is the primary means for investigating the specific problem in the context of bandwidth on demand (BoD) geostationary satellite networks, and proposed transport-layer options and mechanisms for TCP performance enhancement are evaluated within a BoD-aware satellite simulation environment.
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Improved single frequency estimation with wide acquisition range
TL;DR: In this paper, an improved method for estimating the frequency of a single complex sinusoid in complex additive white Gaussian noise is proposed, which uses a modified version of the weighted linear predictor to achieve optimal accuracy at low/moderate SNR.
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Self organising cloud cells: a resource efficient network densification strategy
TL;DR: This paper proposes and evaluates a novel dense network deployment strategy for increasing the capacity of future cellular systems without sacrificing energy efficiency and compromising mobility performance and compares the proposed architecture with conventional macrocell only deployment and pure microcell‐based dense deployment in terms of blocking probability, handover probability and energy efficiency.
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S-UMTS access network for broadcast and multicast service delivery: the SATIN approach
K. Narenthiran,Merkourios Karaliopoulos,Barry G. Evans,W. De-Win,Michael Dieudonne,P. Henrio,Michel Mazzella,E. Angelou,Ilias Andrikopoulos,P. Philippopoulos,Dimitrios I. Axiotis,Nikos Dimitriou,Andreas Polydoros,Giovanni Emanuele Corazza,Alessandro Vanelli-Coralli +14 more
TL;DR: A generic radio resource management (RRM) strategy that takes into account both QoS and GoS requirements is defined and the efficiency of the proposed solutions is evaluated in the presented simulation results, advocating the feasibility of the overall approach.
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A New Cellular-Automata-Based Fractional Frequency Reuse Scheme
TL;DR: This paper proposes a solution based on the center of gravity of users in each sector that enables to have a distributed and adaptive solution for interference coordination and enhances the adaptive distributed FFR scheme by employing cellular automata as a step toward achieving an emergent self-organized solution.