Browsing by Author "Xhafa Xhafa, Fatos"
Now showing items 21-40 of 403
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A fuzzy-based CAC scheme for wireless cellular networks considering different priorities
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Conference report
Open AccessThe mobile cellular systems are expected to support multiple services with guaranteed Quality of Service(QoS). But, the ability of wireless systems to accommodate expected growth of traffic load and broadband services is ... -
A fuzzy-based call admission control system for wireless cellular networks
(Institute of Electrical and Electronics Engineers (IEEE), 2007)
Conference report
Open AccessThe mobile cellular systems are expected to support multiple services with guaranteed quality of service (QoS). However, the ability of wireless systems to accommodate expected growth of traffic load and broadband services ... -
A fuzzy-based cluster-head selection system for WSNs: a comparison study for static and mobile sensors
(IEEE Press. Institute of Electrical and Electronics Engineers, 2012)
Conference report
Restricted access - publisher's policy -
A fuzzy-based data replication system for QoS improvement in MANETs
(ACM Press, NY, 2012)
Conference report
Restricted access - publisher's policy -
A fuzzy-based handover system for avoiding ping-pong effect in wireless cellular networks
(Institute of Electrical and Electronics Engineers (IEEE), 2008)
Conference report
Open AccessMany handover algorithms are proposed in the literature. However, to make a better handover and keep the QoS in wireless networks is very difficult. In this paper, we propose a new handover system based on fuzzy logic. The ... -
A fuzzy-based reliability system for JXTA-overlay P2P platform considering as new parameter sustained communication time
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Open AccessIn this paper, we propose and evaluate a new fuzzy-based reliability system for Peer-to-Peer (P2P) Communications in JXTA-Overlay platform considering as a new parameter the sustained communication time. In our system, we ... -
A fuzzy-based reliaility for JXTA-overlay P2P platform considering data download speed, peer congestion situation, number of interaction and packet loss parameters
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Open AccessIn this paper, we propose and evaluate a new fuzzy-based reliability system for Peer-to-Peer (P2P) communications in JXTA-Overlay platform considering as a new parameter the peer congestion situation. In our system, we ... -
A fuzzy-based system for peer reliability in JXTA-overlay P2P considering number of interactions
(Institute of Electrical and Electronics Engineers (IEEE), 2013)
Conference report
Open AccessThe trustworthiness of peers is very important for safe communication in P2P system. In this paper, we propose a fuzzy-based reliability system for P2P Communications in JXTA-Overlay. We use three input parameters: Number ... -
A fuzzy-based trustworthiness system for P2P communications in JXTA-overlay considering positive and negative effects
(2013)
Conference report
Restricted access - publisher's policyIn Peer-to-Peer (P2P) networks, peers often interact with unknown peers and finding a reliable peer for interaction is a major challenge. In our previous work, we proposed and implemented a fuzzy-based trustworthiness ... -
A GA(TS) hybrid algorithm for scheduling in computational grids
(Springer, 2009)
Conference report
Open AccessThe hybridization of heuristics methods aims at exploring the synergies among stand alone heuristics in order to achieve better results for the optimization problem under study. In this paper we present a hybridization of ... -
A GA-based simulation system for WMNs: comparison analysis for different number of flows, client distributions, DCF and EDCA functions
(Springer, 2017-02-04)
Article
Open AccessIn this paper, we compare the performance of Distributed Coordination Function (DCF) and Enhanced Distributed Channel Access (EDCA) for normal and uniform distributions of mesh clients considering two Wireless Mesh Network ... -
A GA-based simulation system for WMNs: performance analysis for different WMN architectures considering transmission rate and OLRS protocol
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Conference report
Open AccessIn this paper, we evaluate the performance of two WMN architectures considering throughput, delay, jitter and fairness index metrics. For simulations, we used ns-3. We compare the performance for two architectures considering ... -
A Game theoretic framework for surplus food distribution in smart cities and beyond
(Multidisciplinary Digital Publishing Institute, 2021-06)
Article
Open AccessFood waste is currently a major challenge for the world. It is the precursor to several socioeconomic problems that are plaguing modern society. To counter and to, simultaneously, stand by the undernourished, surplus food ... -
A game-theoretic and hybrid genetic meta-heuristics model for security-assured scheduling of independent jobs in computational grids
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Conference report
Open AccessScheduling independent tasks in Computational Grids commonly arises in many Grid-enabled large scale applications. Much of current research in this domain is focused on the improvement of the efficiency of the Grid schedulers, ... -
A genetic algorithm-based system for Wireless Mesh Networks: analysis of system data considering different routing protocols and architectures
(Springer, 2016-07-01)
Article
Open AccessWireless mesh networks (WMNs) are attracting a lot of attention from wireless network researchers. Node placement problems have been investigated for a long time in the optimization field due to numerous applications in ... -
A grid-based approach for processing group activity log files
(Springer, 2004)
Conference report
Open AccessThe information collected regarding group activity in a collaborative learning environment requires classifying, structuring and processing. The aim is to process this information in order to extract, reveal and provide ... -
A hybrid approach for document analysis in digital forensic domain
(Springer, 2019)
Conference report
Restricted access - publisher's policyOur daily life is characterized by the continuous interaction with many devices and technologies, which build a digital ecosystem around each person. In this context, if, for example, it is necessary to investigate the ... -
A hyper-heuristic for adaptive scheduling in computational grids
(2007-01)
Article
Open AccessIn this paper we present the design and implementation of an hyper-heuristic for efficiently scheduling independent jobs in computational grids. An efficient scheduling of jobs to grid resources depends on many parameters, ... -
A Maple package for semidefinite programming
(1996-05-02)
Research report
Open AccessWe present a package in Maple for solving Semidefinite Programming. Semidefinite Programming (SP) is the problem of optimizing a linear function of a symmetric matrix subject to linear equality constraints and ... -
A massive data processing approach for effective trustworthiness in online learning groups
(2015-06-10)
Article
Open AccessThis paper proposes a trustworthiness-based approach for the design of secure learning activities in online learning groups. Although computer-supported collaborative learning has been widely adopted in many educational ...
