Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
}
TY - GEN
T1 - WiMAX quality of service deployment in disaster management
AU - Markarian, Garik
AU - Mohd Sultan, Juwita
AU - Benachour, Phillip
PY - 2014/11/17
Y1 - 2014/11/17
N2 - There are five different Quality of Service (QoS) classes defined by the IEEE 802.16e-2005: UGS, ertPS, rtPS, nrtPS and BE. It is well known that BE provides the lowest level of quality compared all other classes. In this paper, we investigate the performance of rtPS and BE QoS classes in an emergency and natural disaster scenario. We use the OPNET modeler for simulation purposes in order to evaluate rtPS and BE performance with particular focus on video conferencing/streaming and web browsing applications. It is possible that during a disaster BE is the only available service. Simulation results revealed that in certain situations, a user with BE QoS could provide higher throughput compared to the rtPS case. Consequently, we also evaluate the video conferencing/streaming application for the BE QoS case. Simulation results show that for a defined maximum number of users in the network and a certain combination of users that are allocated a QoS and a selected application e.g., web browsing or video conferencing, BE is shown to demonstrate a higher throughput than rtPS. The simulation results are discussed in the main body of the paper.
AB - There are five different Quality of Service (QoS) classes defined by the IEEE 802.16e-2005: UGS, ertPS, rtPS, nrtPS and BE. It is well known that BE provides the lowest level of quality compared all other classes. In this paper, we investigate the performance of rtPS and BE QoS classes in an emergency and natural disaster scenario. We use the OPNET modeler for simulation purposes in order to evaluate rtPS and BE performance with particular focus on video conferencing/streaming and web browsing applications. It is possible that during a disaster BE is the only available service. Simulation results revealed that in certain situations, a user with BE QoS could provide higher throughput compared to the rtPS case. Consequently, we also evaluate the video conferencing/streaming application for the BE QoS case. Simulation results show that for a defined maximum number of users in the network and a certain combination of users that are allocated a QoS and a selected application e.g., web browsing or video conferencing, BE is shown to demonstrate a higher throughput than rtPS. The simulation results are discussed in the main body of the paper.
U2 - 10.15224/978-1-63248-051-4-23
DO - 10.15224/978-1-63248-051-4-23
M3 - Conference contribution/Paper
SN - 9781632480101
SP - 36
EP - 40
BT - 2014 Proceedings of International Conference on Advances in Computing, Communication and Information Technology CCIT 2014
A2 - Kumar, Rakesh
T2 - International Conference On Advances in Computing, Communication and Information Technology, CCIT 2014
Y2 - 16 November 2014 through 17 November 2014
ER -