Abstract
Real-time Internet services such as video transmission and online gaming
often require privileged treatment in the Internet routers and wireless links
in order to meet their real-time QoS requirements. The challenge is to know
which are the services requiring higher priority and when this special
treatment is needed. In this study, we introduce mechanisms to intelligently
classify different traffic flows and to utilize this information in a dynamic
adjustment of traffic priorities. In the presented solution, mobile stations
can dynamically subscribe to special treatment for their network services. We
capitalize on a deployment of the solution in the context of scalable video
and employ fixed WiMAX to provide broadband quality of service enabled
wireless connection. Beyond introducing and demonstrating the feasibility of
such a deployment, our measurement results attest that dynamic traffic
priority change can provide sufficient mechanism to sustain the quality of the
real-time service despite the unreliable wireless link.
| Original language | English |
|---|---|
| Title of host publication | Proceedings |
| Subtitle of host publication | IEEE Vehicular Technology Conference, VTC Fall 2011 |
| Publisher | IEEE Institute of Electrical and Electronic Engineers |
| Number of pages | 5 |
| ISBN (Electronic) | 978-1-4244-8327-3 |
| ISBN (Print) | 978-1-4244-8328-0 |
| DOIs | |
| Publication status | Published - 2011 |
| MoE publication type | A4 Article in a conference publication |
| Event | 74th IEEE Vehicular Technology Conference, VTC Fall 2011 - San Francisco, United States Duration: 5 Sept 2011 → 8 Sept 2011 Conference number: 74 |
Conference
| Conference | 74th IEEE Vehicular Technology Conference, VTC Fall 2011 |
|---|---|
| Abbreviated title | VTC Fall 2011 |
| Country/Territory | United States |
| City | San Francisco |
| Period | 5/09/11 → 8/09/11 |