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10  Articles
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In this paper we propose a dynamic update of the HWMP (Hybrid Wireless Mesh Protocol) proactive tree by changing dynamically the path request (PREQ) transmission interval, instead of a periodic fixed value as defined in the IEEE 802.11s draft. Indeed, we ... see more

IoT (Internet of Things) technically connects billions of entities to the Internet. The IoT is divided between the technology and the service itself. As a result, great efforts are needed to join data from many contexts and services. This reason has motiv... see more

Abstract  IPTV offers digital television services over Internet Protocol (IP) for the ubscribers at a lower cost. Despite all the attractive IPTV services, it also requires high-speed access networks with the functions of multicasting, Quality-of-Ser... see more

Software-Defined Networking (SDN) is the next generation network architecture with exciting application prospects. The control function in SDN is decoupled from the data forwarding plane, hence it provides a new centralized architecture with flexible netw... see more

El presente trabajo muestra en detalle las comunicaciones multicast con idea de conocer sus ventajas generales, y a su vez hacer una comparativa con las comunicaciones unicast que se usan principalmente en los sistemas de almacenamiento en red. Así tambié... see more

This paper deals with the security of multicast Mobile Ad-hoc networks (MANET). The security here has been assured by extending the well-known routing protocol, Multicast Ad-hoc On Demand Distance Vector routing protocol (MAODV) to a secure one using the ... see more

In this paper, authors presented a price maximization scheme for optimal orthogonal frequency division for multiple access (OFDMA) subcarrier allocation for wireless video unicast/multicast scenarios. They formulate a pricing based video utility function ... see more

A common reason for changing the chosen service provider is user perception of service. Quality of Experience (QoE) describes the end user's perception of service while using it. A frequent cause of QoE degradation is inadequate traffic routing where, oth... see more

Para resolver problemas de gran complejidad como la renderización de volúmenes se utilizan sistemas de cómputo paralelos con una elevada potencia de cómputo. En este trabajo se presenta la implementación de un sistema de comunicaciones orientado al mejor ... see more

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