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The wireless local area network (WLAN) technology represents a well-established solution for short-range wireless connection to the Internet. However, its performance is limited by the use of an energy-consuming medium access control (MAC) protocol. Aiming to increase energy efficiency, this paper introduces an improved MAC protocol for infrastructure WLAN, incorporating a novel approach of bidirectional...
An ever increasing variety of applications are being addressed by wireless sensor networks, resulting in a continuous proliferation of their deployments, which are in many cases co-located. This development is mostly hindered by the operational complexity involved with management and maintenance of large numbers of small, battery powered wireless sensor devices. The paradigm of energy aware self-growing...
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