Research Units: Recent submissions
Now showing items 201-220 of 5213
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Optimized smart grid energy procurement for LTE networks using evolutionary algorithms
( IEEE , 2014 , Article)Energy efficiency aspects in cellular networks can contribute significantly to reducing worldwide greenhouse gas emissions. The base station (BS) sleeping strategy has become a well-known technique to achieve energy savings ... -
Joint Bandwidth and Power Allocation for MIMO Two-Way Relays-Assisted Overlay Cognitive Radio Systems
( IEEE , 2015 , Conference Paper)This paper studies the achievable cognitive sum rate of an overlay cognitive radio (CR) system assisted with multiple antennas two-way relays in which primary users (PUs) cooperate with cognitive users (CUs) for mutual ... -
QoE enhancement of SVC video streaming over vehicular networks using cooperative LTE/802.11p communications
( IEEE , 2015 , Article)Real-time streaming of scalable video coded (SVC) videos in vehicular networks is investigated, and novel cooperative vehicle-to-vehicle (V2V) communication methods are proposed. The proposed techniques are based on grouping ... -
On real-time smart meter reading using OFDMA-based random access
( IEEE , 2014 , Conference Paper)Real-time transmission of smart meter measurement data is investigated. A contention based approach exploiting the unused cellular spectrum, e.g. of 4G Long Term Evolution (LTE), is proposed. The proposed approach uses ... -
LTE radio resource management for real-time smart meter reading in the smart grid
( IEEE , 2015 , Conference Paper)In this paper, the real-time reading of smart meter information in dense deployments of smart meters is investigated. Specifically, the paper aims to answer the question of whether long term evolution (LTE) and/or LTE-Advanced ... -
Cluster based V2V communications for enhanced QoS of SVC video streaming over vehicular networks
( IEEE , 2014 , Conference Paper)Cooperative vehicle-To-vehicle (V2V) communications for real-Time video streaming of scalable video coded (SVC) videos is investigated, and a novel clustering method is proposed. In the proposed method, moving vehicles are ... -
Network QoE metrics for assessing system-level performance of radio resource management algorithms in LTE networks
( IEEE , 2014 , Conference Paper)In this paper, the quality of experience (QoE) of real-time video streaming over long term evolution (LTE) networks is investigated. Network QoE metrics are proposed in order to capture the overall performance of radio ... -
QoS-aware joint uplink-downlink scheduling in FDD LTE-Advanced with carrier aggregation
( IEEE , 2014 , Conference Paper)Efficient resource utilization is of a high importance for LTE/LTE-A network performance and provisioning of user quality of experience. The eNodeB (LTE base station) is responsible for controlling the radio resources ... -
Delay-sensitive content distribution via peer-to-peer collaboration in public safety vehicular ad-hoc networks
( Elsevier , 2014 , Article)Delay-sensitive content distribution with peer-to-peer (P2P) cooperation in public safety vehicular networks is investigated. Two cooperative schemes are presented and analyzed. The first scheme is based on unicasting from ... -
Mobile relays for enhanced broadband connectivity in high speed train systems
( Elsevier , 2014 , Article)With the introduction of wireless modems and smart phones, the passenger transport industry is witnessing a high demand to ensure not only the safety of the trains, but also to provide users with Internet access all the ... -
Automatic meter reading in the smart grid using contention based random access over the free cellular spectrum
( Elsevier , 2014 , Article)Real-time transmission of smart meter measurement data is investigated. A contention based approach exploiting the unused cellular spectrum, e.g. of 4G Long Term Evolution (LTE), is proposed. The proposed approach uses ... -
Joint energy-distortion aware algorithms for cooperative video streaming over LTE networks
( Elsevier , 2013 , Article)Real-time video streaming over long-term evolution (LTE) networks is investigated in the presence of mobile-to-mobile collaboration. A multi-objective problem for energy and distortion minimization is formulated and an ... -
Molecular screening of phytocompounds targeting the interface between influenza A NS1 and TRIM25 to enhance host immune responses
( Elsevier , 2024 , Article)BackgroundInfluenza A virus causes severe respiratory illnesses, especially in developing nations where most child deaths under 5 occur due to lower respiratory tract infections. The RIG-I protein acts as a sensor for viral ... -
The Business Models of Frugal Enterprises for Sustainable Development in a Constrained Environment
( IEEE , 2024 , Article)Constraints and institutional voids in emerging markets pose significant challenges to serving low-income customers. Indeed, the complex constraints often discourage traditional companies from pursuing such endeavors, but ... -
Divergent Biochemical Properties and Disparate Impact of Arrhythmogenic Calmodulin Mutations on Zebrafish Cardiac Function
( John Wiley & Sons , 2024 , Article)Calmodulin (CaM) is a ubiquitous, small cytosolic calcium (Ca2+)-binding sensor that plays a vital role in many cellular processes by binding and regulating the activity of over 300 protein targets. In cardiac muscle, CaM ... -
Joint Effects of Exercise and Ramadan Fasting on Telomere Length: Implications for Cellular Aging
( MDPI , 2024 , Article)Aging is a fundamental biological process that progressively impairs the functionality of the bodily systems, leading to an increased risk of diseases. Telomere length is one of the most often used biomarkers of aging. ... -
The impact of intermittent fasting during Ramadan on psychomotor and cognitive skills in adolescent athletes
( Frontiers Media SA , 2024 , Article)Introduction: Intermittent fasting (IF) represents a dietary intervention similar to caloric restriction, characterized by the strategic limitation of food consumption. Among the diverse array of practices for IF, Ramadan ... -
S1.P170 A terpenoids-enriched fraction of Inula viscosa: its chemical composition and anti-cancerous effects against human lung cancer cells
(2024 , Conference Paper)Triple negative breast cancer (TNBC) is the most aggressive subtype of breast cancer and has limited therapeutic options. Effects of Ziziphus nummularia against TNBC have not been investigated yet. An ethanolic extract of ... -
(423) ARE E-CIGARETTES SAFER THAN COMBUSTIBLE TOBACCO ON HUMAN TYPE II ALVEOLAR CELLS AND MESENCHYMAL STEM CELLS?
(2024 , Conference Paper)Electronic cigarettes (e-cigarettes) are promoted as safer alternatives to combustible cigarettes. However, the health burden and effects of their long-term use remain unidentified. This study evaluates the extent and ... -
Realistic simulation for body area and body-to-body networks
( MDPI , 2016 , Article)In this paper, we present an accurate and realistic simulation for body area networks (BAN) and body-to-body networks (BBN) using deterministic and semi-deterministic approaches. First, in the semi-deterministic approach, ...
