| K. Kar, S. Sarkar and L. Tassiulas, "A low-overhead rate control algorithms for maximizing aggregate receiver utility for multirate multicast sessions," in SPIE ITCOM, 2001. |
....Assumption 2: Bounded slope) There exists an A such that U # r (x r ) #x X r for all r R. For the sake of simplicity of the analysis, we make an additional assumption in this paper, as stated below. However, this assumption is not necessary for guaranteeing convergence. Refer to [12] for the convergence results in the more general case. Assumption 3: Strict Concavity) The utility functions U r are strictly concave in the interval X r . Thus for every r there exists a # r 0 such that U r (x r ) # r for all x r X r . Note that the above assumption also implies ....
....For a given constant step size, the size of the neighborhood depends on the parameters of the problem P, including the utility functions. Although obtaining a general explicit expression for the size of this neighborhood is difficult, implicit expressions of #(#) in terms of # can be calculated [12]. However, the size of the neighborhood calculated on the basis of these expressions could be very conservative. Note that the above theorem also implies that given any neighborhood around the optimum, we can choose the step size # to be sufficiently small so that our algorithm (with constant ....
K. Kar, S. Sarkar, L. Tassiulas, "A Low-Overhead Rate Control Algorithm for Maximizing Aggregate Receiver Utility for Multirate Multicast Sessions ", Technical Report ISR TR 2000-52, Institute for Systems Research, University of Maryland, 2000.
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K. Kar, S. Sarkar, L. Tassiulas, "A Low-Overhead Rate Control Algorithm for Maximizing Aggregate Receiver Utility for Multirate Multicast Sessions", Technical Report TR
No context found.
K. Kar, S. Sarkar and L. Tassiulas, "A low-overhead rate control algorithms for maximizing aggregate receiver utility for multirate multicast sessions," in SPIE ITCOM, 2001.
No context found.
K. Kar, S. Sarkar and L. Tassiulas, "A low-overhead rate control algorithms for maximizing aggregate receiver utility for multirate multicast sessions," in SPIE ITCOM, 2001.
No context found.
K. Kar, S. Sarkar and L. Tassiulas. A low-overhead rate control algorithms for maximizing aggregate receiver utility for multirate multicast sessions. In SPIE ITCOM, 2001.
No context found.
K. Kar, S. Sarkar, and L. Tassiulas. A low-overhead rate control algorithm for maximizing aggregate receiver utility for multirate multicast sessions. In Proceedings of SPIE-ITCOM 2001.
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