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In this paper, we propose a novel hybrid optical network design method, cycle-based hybrid switching optical networks (CHSON), to efficiently support bursty traffic patterns of current networks. CHSON integrates highly efficient transportation of optical circuit switching with statistical multiplexing of Optical burst switching. CHSON could not only reduce the strain on packet forwarding of traditional...
A unique challenge in P2P network is that the peer dynamics (departure or failure) cause unavoidable disruption to the downstream peers. While many works have been dedicated to consider fault resilience in peer selection, little understanding is achieved regarding the solvability and solution complexity of this problem from the optimization perspective. To this end, we propose an optimization framework...
P2P (peer-to-peer) technology has proved itself an efficient and cost-effective solution to support large-scale multimedia streaming. Different from traditional P2P applications, the quality of P2P streaming is strictly determined by performance metrics such as streaming delay. To meet these requirements, previous studies resorted to intuitions and heuristics to construct peer selection solutions...
In this paper, the traffic confidentiality and study of the traffic pattern concealment problem via routing control is focused. First, the number of nodes in a WMN is limited. Second, traffic forwarding relationship among nodes is strongly dependent on their locations and the network topology, which is static and known a priori in WMN. To better utilize the wireless channel resource and enhance the...
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