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The various flows in production datacenters usually can be classified into two types: bandwidth-hungry and delay-sensitive. To improve their performance, datacenter networks require effective load balancing and flow control protocols, respectively. However, as the two techniques are typically employed separately in current datacenters, they are unable to optimize the network in a coordinated way....
Many studies have presented the order sense results of information transmission capacity and packet delivery delay in mobile ad hoc networks (MANETs). To achieve the fundamental understanding of MANETs, we focus on deriving the closed-form expressions of the network capacity and end-to-end delay. A MANET with the generalized correlated mobility model is considered in this paper, where the mobility...
Communication networks are now facing more and more potential large scale region threats such as natural disaster and physical attack. Under such region failure scenarios, numerous network elements within a geographically correlated region may be simultaneously destroyed, resulting a dramatical compromise or even breakdown of overall network connectivity. In this paper, we study the network survivability...
In this paper, the influence of our proposed Urban Disaster Information System by moving objects is experimented and discussed. It is widely known that the network conditions between wireless node and the setup wireless LAN (Access point) is influenced by moving objects like cars, animals, and bullet train. Therefore, Disaster Information System in urban area is necessary to consider with the influences...
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