MJ
M.E. Jakobsson
Authored
20 records found
Universal Mobile Telecommunications Systems (UMTS) is a third-generation cellular network that enables high-speed wireless Internet connectivity. On the other hand, the IEEE 802.11 ad hoc mode enables peer-to-peer short-range communications without infrastructure support. In this
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A personal network is an overlay network which builds on different wireless networking technologies. This overlay network is responsible of glueing the different wireless networking technologies. In this paper, we consider the cooperation of two key technologies te realize a pers
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In this paper we first introduce sensor networks then we illustrate the problems of performance evaluation in such networks. We compare the two evaluation methods, simulation and experiments. We show how the assumptions and modellings in simulators impact the accuracy of simulati
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IEEE 802.11b/g networks support multiple rates and rate adaptation mechanisms provide the ability to select the adequate rate intelligently. Prior work on the rate-adaptation focuses on stationary scenarios, such as mesh networks. The effect of the smoothing of the rate adaptatio
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A personal network is a network architecture which builds on various wireless networking technologies. It is responsivle for glueing these wireless networking technologies to serve users. This paper considers the co-operation of several key technologies to serve users. This paper
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Today, many wireless devices are mobile and battery powered. Based on the fact that battery capacity is still limited, energy saving is an important issue in wireless communication. Meanwhile, the number of wireless devices continues to increase and this creates interference prob
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