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Data dissemination is a fundamental service offered by low-power wireless networks. Sender selection is the key to the dissemination performance and has been extensively studied. Sender impact metric plays a significant role in sender selection, since it determines which senders are selected for transmission. Recent studies have shown that spatial link diversity has a significant impact on the efficiency...
In this paper, we develop an ILP model to formulate the RSA problem for the hybrid network coding based multicast services and the unicast services over the flexible optical network. The goal is to accommodate all hybrid services utilizing the minimum spectrum resources, considering the time delay constraint. For the multicast services, the possibility of network coding is considered, resulting the...
Bulk data dissemination is a basic building block for enabling software update and reprogramming in wireless sensor networks. The recent structure based approach looks promising for efficient dissemination since it facilitates transmission and sleep scheduling. However, a number of limitations exist in existing structured protocols. In this paper, we propose a correlated core based solution for efficient...
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