Adaptive Resource Allocation for the Multi-User Multi-Carrier Networks

Ying Yang

doi:10.4028/www.scientific.net/AMR.663.722

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 663Adaptive Resource Allocation for the Multi-User...

Adaptive Resource Allocation for the Multi-User Multi-Carrier Networks

Abstract:

In this paper, we investigate the problem of allocating transmission data rates to users in multi-user multi-carrier networks. The paper provides a general problem of power and rate allocation that the utility functions can be nonconcave and nondifferetiable. This constrained optimization problem turns utility maximization into nonconvex, which is well-known to be difficult. To solve this problem, the dual optimization is analyzed to decompose the original optimization problem, and then a simple bisection algorithm is proposed.

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Periodical:

Advanced Materials Research (Volume 663)

Pages:

722-725

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.663.722

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Online since:

February 2013

Authors:

Ying Yang

Keywords:

Adaptive Resource Allocation, Mulit-User Multi-Carrier Networks, Optimization Problem

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