A practical guide to heavy tails
Multiservice Loss Models for Broadband Telecommunication Networks
Multiservice Loss Models for Broadband Telecommunication Networks
Handbook of Evolutionary Computation
Handbook of Evolutionary Computation
Adaptive proportional routing: a localized QoS routing approach
IEEE/ACM Transactions on Networking (TON)
Analysis of video transmission over lossy channels
IEEE Journal on Selected Areas in Communications
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In this paper, we investigate the important problem of optimal path selection and rate allocation for concurrent video sessions in a multihop wireless network. We present a novel formulation of the problem, which optimizes the application level performance such as video distortion, while seamlessly incorporating the network layer parameters such as packet delay and loss. For the formulated problem, we propose a branch-and-bound framework, predicated on the powerful reformulation-linearization technique, that can produce (1-΄) optimal solutions. We demonstrate through analytical and simulation results that the proposed mechanism can fully utilize the network capacity and improve the quality of reconstructed video. The proposed approach provides an important methodology for addressing non-convex, non-polynomial programming problems that arise in wireless networks, especially those involving cross-layer design and optimizations.