Proceedings of the 2nd International Conference on Information, Electronics and Computer

Analysis of Call Admission Control with IM Service in Multimedia OFDMA System

Authors
Yi Chen, Zhifeng Ni, Yong Wang
Corresponding Author
Yi Chen
Available Online March 2014.
DOI
https://doi.org/10.2991/icieac-14.2014.8How to use a DOI?
Keywords
call admission control; OFDMA; IM traffic; quality-of-service
Abstract
This paper presents an appropriate call admission control (CAC) scheme which admits Instant Message (IM) traffic with conventional traffic for the next-generation OFD MA wireless network. In the proposed scheme, we consider three types of traffic having different quality-of-service (QoS) requirement, namely guaranteed traffic, IM traffic and data traffic. Due to the priority of IM traffic between that of guaranteed traffic and data traffic, we propose a double -threshold guard channel policy and an analytical model with fractional guard channel policy. On the premise of guaran- teeing the call-level performance of conventional traffic, the optimized QoS parameters of IM traffic can be obtained by tuning the guard channel dynamically. Simulation results show QoS parameters of traffic and verify the accuracy of the analysis.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2nd International Conference on Information, Electronics and Computer
Part of series
Advances in Intelligent Systems Research
Publication Date
March 2014
ISBN
978-90-78677-99-4
ISSN
1951-6851
DOI
https://doi.org/10.2991/icieac-14.2014.8How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yi Chen
AU  - Zhifeng Ni
AU  - Yong Wang
PY  - 2014/03
DA  - 2014/03
TI  - Analysis of Call Admission Control with IM Service in Multimedia OFDMA System
BT  - 2nd International Conference on Information, Electronics and Computer
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icieac-14.2014.8
DO  - https://doi.org/10.2991/icieac-14.2014.8
ID  - Chen2014/03
ER  -