Marwane Ayaida

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—In this paper, we propose a combination between a routing protocol Greedy Perimeter Stateless Routing (GPSR) and Hierarchical Location Service (HLS) that we denote Hybrid Hierarchical Location Service (HHLS). HLS and GPSR used to be combined in the original work with a direct method, i.e. GPRS takes care of routing packets and HLS is called to get the(More)
Recently, the topology control strategies attract more and more the research community as being a crucial issue to be handled for the Wireless sensors networks (WSNs). In this paper, we propose a centralized power control mechanism based on the link gain information to reduce network energy consumption. Our mechanism works through two steps, first we(More)
—In this paper, we propose a combination between a routing protocol and Hierarchical Location Service (HLS) that we denote Hybrid Routing and Hierarchical Location Service (HRHLS). HLS and a routing protocol used to be combined in the original work with a direct method, i.e. the routing protocol takes care of routing packets and HLS is called to get the(More)
In recent years, wireless and mobile communication systems have become increasingly popular as the advance of hardware technologies makes the implementation of novel communication technologies feasible. With growing demand of software downloading and mobile multimedia services, the quality of service (QoS) provisioning and the management of network security(More)