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In view of the functions and requirements of the encrypted traffic adaptive wireless image sensor network based on 6LoWPAN, this paper presents a new scheme of IPV6 header compression which improves the compression ratio of the IPv6 header. Then a modified S-MAC protocol is presented for traffic adaptation and its performance is tested with NS2. The simulation results show that the energy efficiency,...
In this paper, we propose an efficient MAC protocol: the throughput maximized MAC protocol (TM-MAC), inspired by the availability that a number of ultrawideband (UWB) transmission parameters can be tuned to better match the requirements of data flow. In TM-MAC, we implement a concurrent multiuser access scheme instead of a mutual exclusion method such as TDMA and random access. For multiuser interference,...
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