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Satellite networks can provide global coverage and broadband access to end users, thus enabling human communication worldwide. In satellite communication networks, routing is the key issue encountered by support services. Therefore, a novel Quality of Service (QoS) routing method (QRM) is proposed and evaluated in this study based on the characteristics of the low Earth orbiting satellite rosette...
With the rapid development of wireless sensor networks, satellite sensor networks (SSNs) and high-resolution SSNs (HRSSNs) have been proposed and demonstrated to have significant advantages over general networks. SSNs and HRSSNs have been applied in many fields, including national defense, military, national security, environmental monitoring, and traffic management. In addition, high-resolution satellites...
Recent advances in datacenter network design have enabled full bandwidth communication based on the notion of Valiant load balancing. In this paper, we study from the link capacity viewpoint how such communication paradigm can be supported in the context of link failures, the study of which is currently absent. In particular, we target full bandwidth communication among all the servers, for all valid...
Optical networks have been widely adopted as the transport network in research industry for years. To better utilize the high speed benefit of optical transport networks, control framework has become the focus of research in recent years. This paper presented a control framework integrated with a set of algorithms, schemes and protocols. First, a two-level hierarchical routing strategy was introduced...
The goal of WDM network reconfiguration is to accommodate more traffic demands, as well as to optimize network operations such as cost minimization or utilization maximization. This tutorial reviews the WDM network reconfiguration strategies and triggering methods, followed by an overview of WDN network reconfiguration optimization and topology migration methods.
In this paper, we present a dynamic navigation algorithm (DNA) that can be combined with GPS receivers, digital maps, and wireless technologies such as DSRC, 802.11p, and WiMAX. By calculating the score, a weighted sum of average vehicle speed, average inter-vehicle distance, road type, and road gain, for each candidate road, the DNA can generate a road score table and choose the road with the highest...
In large scale MANETs, centerless clustering algorithms need to reduce topology and routing maintenance overheads by constructing a stable hierarchical topology. So attention should be focused on topologypsilas stability. At present, attentions are paid to the inner cluster topologypsilas stability, but the intercluster topologypsilas stability is neglected. Therefore, we propose a fully distributed...
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