In this paper, we study the NP-hard delay-constrained least-cost path problem. A solution to this problem is needed to provide real-time communication service to connection-orient...
Hussein F. Salama, Douglas S. Reeves, Yannis Vinio...
We propose a novel distortion minimization technique for the transmission of a packetized progressive bitstream. We consider tandem channels introducing bit errors and packet eras...
Maximum a posteriori (MAP) filtering using the HuberMarkov random field (HMRF) image model has been shown in the past to be an effective method of reducing compression artifacts i...
We consider the problem of gathering data from a wireless multi-hop network of energy-constrained sensor nodes to a common base station. Specifically, we aim to balance the total...
This paper presents a transmission-constrained unit commitment method using a Lagrangian relaxation approach. Based on a DC power flow model, the transmission constraints are form...
Chung-Li Tseng, Shmuel S. Oren, C. S. Cheng, C.-A....