Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)

An Optimal Traffic Control Algorithm for 4G LTE Systems

Authors
Xinjian Cao, Rui Wang
Corresponding Author
Xinjian Cao
Available Online December 2016.
DOI
10.2991/msota-16.2016.60How to use a DOI?
Keywords
orthogonal frequency division multiplexing; traffic control; optimal algorithm; Long term evolution
Abstract

The proper design of the 4G LTE network, in order to provide sufficient capacity of high-quality coverage and efficient terminal traffic management, is of utmost importance. Therefore, the joint LTE wireless communications network design problem is modeled in this paper as an optimization problem. The mathematical programming problem in the model is a nonlinear, non-convex, mixed integer-programming problem. Lagrangean relaxation and subgradient method are adopted to solve those complex problems because Lagrangean relaxation is a powerful mathematical tool to solve large-scale linear and non-linear programming problems. In the computational results, the optimal algorithm achieves more improvements compared to other primal heuristics, which could demonstrate the effectiveness of Lagrangean approach.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
Series
Advances in Computer Science Research
Publication Date
December 2016
ISBN
978-94-6252-284-8
ISSN
2352-538X
DOI
10.2991/msota-16.2016.60How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xinjian Cao
AU  - Rui Wang
PY  - 2016/12
DA  - 2016/12
TI  - An Optimal Traffic Control Algorithm for 4G LTE Systems
BT  - Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
PB  - Atlantis Press
SP  - 277
EP  - 281
SN  - 2352-538X
UR  - https://doi.org/10.2991/msota-16.2016.60
DO  - 10.2991/msota-16.2016.60
ID  - Cao2016/12
ER  -