Search results for "Internet protocols"

showing 3 items of 3 documents

Computer Networks

2018

This book constitutes the thoroughly refereed proceedings of the 25th International Conference on Computer Networks, CN 2018, held in Gliwice, Poland, in June 2018. The 34 full papers presented were carefully reviewed and selected from 86 submissions. They are organized in topical sections on computer networks; teleinformatics and telecommunications; queueing theory; cybersecurity and quality service.

wireless networksroutersoptical networksnetwork architecturesecurityqueueing systemstelecommunication networksQuality of Service (QoS)radioauthenticationcomputer networksdata securitytelecommunciation trafficwireless sensor networksInternet protocolsenergy efficiency
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ERCP : Energy-Efficient and Reliable-Aware Clustering Protocol for Wireless Sensor Networks

2022

Wireless Sensor Networks (WSNs) have been around for over a decade and have been used in many important applications. Energy and reliability are two of the major problems with these kinds of applications. Reliable data delivery is an important issue in WSNs because it is a key part of how well data are sent. At the same time, energy consumption in battery-based sensors is another challenge. Therefore, efficient clustering and routing are techniques that can be used to save sensors energy and guarantee reliable message delivery. With this in mind, this paper develops an energy-efficient and reliable clustering protocol (ERCP) for WSNs. First, an efficient clustering technique is proposed for…

Energy utilizationreliabilityEnergyTime energySensor nodesenergy balanceKey partsDatorteknikEnergy efficiencyRouting protocolsroutingRoutingsSink nodesHeterogeneous networksReliable data deliveryWell dataComputer Engineeringwireless sensor networksClusteringsVDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550Internet protocolsEnergy efficientclusteringPower management (telecommunication)Clustering protocol
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Revealing Transmit Diversity Mechanisms in Commercial IEEE 802.11 Cards

2008

Service differentiation in WLAN has been traditionally faced at the MAC layer. However, some PHY layer parameters, such as the transmission power, the antenna, and the modulation/coding scheme, have a deep impact on network performance. Since the criterion for selecting these parameters is left to the vendor specific implementations, the performance spread of most experimental results about 802.11 WLAN could be affected by vendor proprietary schemes. The focus of this paper is an experimental analysis of the undisclosed antenna diversity mechanisms employed by some widely used cards (namely, the Atheros and Intel based cards), and a thorough understanding of the optimization goals which gui…

Settore ING-INF/03 - TelecomunicazioniAntenna accessories Internet protocols Local area networks Machine design Mechanisms Standards Systems engineering Telecommunication Telecommunication systems Wireless local area networks (WLAN)
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