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An admission control Algorithm must organize among flows and should afford assurance of how the medium is shared between nodes. In a wired network, nodes can keep an eye on the medium to see how much bandwidth is being used by the network. On the other hand, in an Ad-Hoc network, during communication nodes possibly will use the bandwidth of neighbouring nodes. Consequently, the bandwidth consumption...
Development of routing protocols for Mobile Ad hoc Networks (MANETs) has become an important field of research because of the promising applications provided by the MANETs. In a TDMA based MANET, routing algorithms should meet the QoS constraints like bandwidth in addition to finding the shortest path. Most of the existing protocols concentrate only on finding the shortest path from source to destination...
Supporting multimedia for Mobile ad hoc networks (MANETs) is an important issue. This paper presents two routing algorithms in MANETs inspired by the ant colony optimization routing algorithms. The first algorithm is a Hybrid Multi-Ant (HMAnt) routing algorithm. It is a hybrid since it combines reactive path establishment with proactive path maintenance. It supports multi-path while maintaining an...
The access network has remained the bottleneck in efforts to deliver bandwidth intensive new-generation applications and services to subscribers. In the wired access network, GEPON is a promising technology for relieving this bottleneck while GEPON's counterpart in wireless access networks, is WiMAX. A converged quadruplet-services (video, voice, data and mobility) enabled network, which takes full...
With various wireless technologies developed, a ubiquitous and integrated architecture is envisioned for future wireless communication. An important optimization issue in such an integrated system is how to minimize the overall communication cost by intelligently utilizing the available heterogeneous wireless technologies while, at the same time, meeting the quality-of-service requirements of mobile...
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