Results 211 to 220 of about 392,790 (256)
Some of the next articles are maybe not open access.
Feasible Rate Allocation in Wireless Networks
2008 Proceedings IEEE INFOCOM - The 27th Conference on Computer Communications, 2008Rate allocation is a fundamental problem in the operation of a wireless network because of the necessity to schedule the operation of mutually interfering links between the nodes. Among the many reasons behind the importance of efficiently determining the membership of an arbitrary rate vector in the feasibility region, is its high relevance in optimal
Ramakrishna Gummadi +3 more
openaire +1 more source
Rate Allocation for a Multi-Service Internet
IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference, 2007The paper introduces a new algorithm for rate allocation in a multi-service Internet. The algorithm meets delay requirements of different services and provides fairness and congestion control. A performance comparison with other leading protocols is also carried out.
Zvi Rosberg, Moshe Zukerman
openaire +1 more source
The Implementation of Dynamic Rate Allocation in Sensor Networks
Journal of Intelligent and Robotic Systems, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Titsa Papantoni-Kazakos, Anthony Burrell
openaire +2 more sources
On the duality of rate allocation and quality indices
28th Picture Coding Symposium, 2010In a recent work [16], the author proposed to study the performance of still image quality indices such as the SSIM by using them as objective function of rate allocation algorithms. The outcome of that work was not only a multi-scale SSIM optimal JPEG 2000 implementation, but also a first-order approximation of the MS-SSIM that is surprisingly similar
openaire +1 more source
Routing and rate allocation in rate-based multi-class networks
Performance Evaluation, 2005In this paper, we investigate the performance of routing and rate allocation (RRA) algorithms in rate-based multi-class networks. On the arrival of a connection request, an RRA algorithm selects a route for the connection and allocates an appropriate rate on the route; failing this, it blocks the connection request. We measure the performance of an RRA
Diwan, Aniruddha, Kuri, Joy
openaire +1 more source
Rate control and bit allocation for MPEG-4
IEEE Transactions on Circuits and Systems for Video Technology, 1999In previous years, an interest has developed in the coded representations of video signals allowing independent manipulation of semantically independent elements (objects). Along these lines, the ISO standard MPEG-4 enhances the traditional concept of the video sequence to convert it into a synchronized set of visual objects organized in a flexible way.
José Ignacio Ronda +3 more
openaire +1 more source
Optimal rate allocation and scheduling in cooperative streaming
39th Annual IEEE Conference on Local Computer Networks, 2014While the demand for multimedia streaming, especially from mobile devices, is growing rapidly, mobile devices are challenged by the variable transmission rate in wireless channels and limited battery capacity. In this paper, we propose an energy-efficient cooperative streaming system. In the proposed system, mobile devices collectively stream a copy of
Mohammad Reza Zakerinasab, Mea Wang
openaire +1 more source
Convergence Rates for the Optimal Values of Allocation Processes
Mathematics of Operations Research, 1984The optimal allocation process is of the following type. A sequence of functions (production functions) f1, f2, …, is given, each mapping R+n into [0, ∞). Along with it a vector q > 0 in R+n (vector of resources) is provided. For each integer k we consider the problem [Formula: see text] Here R+n is the nonnegative orthant of the n-dimensional ...
openaire +1 more source
Optimal rate allocation for group zero forcing
IEEE Global Telecommunications Conference, 2004. GLOBECOM '04., 2005MIMO systems have been shown to provide significant performance gains over traditional single antennas systems that fall in two categories: diversity and multiplexing rate. A tradeoff between these gains was recently put in evidence and has been quantified with the optimal detection.
Sana Sfar +2 more
openaire +1 more source
Theory of Multi-Path Maxmin Rate Allocation
2006 14th IEEE International Conference on Networks, 2006This paper provides a foundation theory for maxim in rate allocation over a communications network. This paper is the first one to provide a comprehensive multi-path and multi-level (due to line lexicographic multi-objective nature) optimization theory. The multi-path maxmin problem is orders of magnitude harder than the single-path problem.
Wei Kang Tsai +3 more
openaire +1 more source

