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In this paper we propose a two-phase solution approach to solve a combined routing and scheduling problem occurring in the textile industry where all fabrics are dyed by dye-jets and transported by forklifts. The objective is to minimize the cost of unproductive activities consisting of setup time due to dye-jets cleaning and forklifts waiting time. The first phase solves an integer linear program...
Long-distance multi-hop wireless networks have been used in recent years to provide connectivity to rural areas. The salient features of such networks include TDMA channel access, nodes with multiple radios, and point-to-point long-distance wireless links established using high-gain directional antennas mounted on high towers. It has been demonstrated previously that in such network architectures,...
Built upon a shared wireless medium, wireless network is particularly vulnerable to jamming attacks. The ability to recover from attacks and maintain an acceptable level of service degradation is a crucial aspect in the design of a wireless network. To address this issue, this paper investigates the network restoration solutions via the joint design of traffic rerouting, channel re-assignment, and...
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