Results 241 to 250 of about 6,097,997 (284)

Rate Allocation for a Multi-Service Internet

IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference, 2007
The 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
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Feasible Rate Allocation in Wireless Networks

2008 Proceedings IEEE INFOCOM - The 27th Conference on Computer Communications, 2008
Rate 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, Kyomin Jung, Devavrat Shah, Ramavarapu S. Sreenivas   +3 more
openaire   +1 more source

The Implementation of Dynamic Rate Allocation in Sensor Networks

Journal of Intelligent and Robotic Systems, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Titsa Papantoni-Kazakos, Anthony Burrell
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On the duality of rate allocation and quality indices

28th Picture Coding Symposium, 2010
In 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
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Routing and rate allocation in rate-based multi-class networks

Performance Evaluation, 2005
In 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   +2 more sources

Rate control and bit allocation for MPEG-4

IEEE Transactions on Circuits and Systems for Video Technology, 1999
In 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, Martina Eckert, Fernando Jaureguizar, Narciso García   +3 more
openaire   +1 more source

Optimal rate allocation and scheduling in cooperative streaming

39th Annual IEEE Conference on Local Computer Networks, 2014
While 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
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Convergence Rates for the Optimal Values of Allocation Processes

Mathematics of Operations Research, 1984
The 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

Bit and rate allocation in body-to-body channels

2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA), 2012
Targeting the two conflicting objectives of the safety of the human being against electromagnetic exposure and the high data rate communication, in this paper, the power and rate resource allocations are addressed in the case of body area networks (BANs).
Khalida Ghanem, Farid Ghanem
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Rate allocation for serial concatenated block codes

IEEE Transactions on Wireless Communications, 2005
While serial concatenated codes were designed to provide good overall performance with reasonable system complexity, they may arise naturally in certain cases, such as the interface between two networks. In this work we consider the problem of constrained rate allocation between nonsystematic block codes in a serial concatenated coding system with ...
Maja Bystrom, R. A. Coury
openaire   +2 more sources