QoE-Based Resource Allocation Algorithm for Multi-Applications in Downlink LTE Systems

DOI

10.2991/ccit-14.2014.25How to use a DOI?

Keywords

PSO, QoE, Resource allocation, LTE

Abstract

This paper proposes a novel approach of cross layer resource allocation based on Quality of Experience (QoE) for multiple applications in downlink Long Term Evolution (LTE) systems. To maximize the level of system QoE while guaranteeing the fairness for users, we introduce a Particle Swarm Optimization (PSO) based resource block allocation algorithm which has a quicker convergence rate. It is much simpler and easier to implement this algorithm with few parameters. Simulations demonstrate that the proposed approach improve the level of the system's QoE more effectively than other algorithms under the circumstance that guarantees user’s minimum QoE requirement.

Copyright

© 2014, 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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TY  - CONF
AU  - Peiwen Tang
AU  - Ping Wang
AU  - Ning Wang
AU  - Van Nguyen Ngoc
PY  - 2014/01
DA  - 2014/01
TI  - QoE-Based Resource Allocation Algorithm for Multi-Applications in Downlink LTE Systems
BT  - Proceedings of the 2014 International Conference on Computer, Communications and Information Technology
PB  - Atlantis Press
SP  - 88
EP  - 93
SN  - 1951-6851
UR  - https://doi.org/10.2991/ccit-14.2014.25
DO  - 10.2991/ccit-14.2014.25
ID  - Tang2014/01
ER  -