Abstract
Nowadays, multimedia applications are expected to be an important traffic source in wireless networks. Such sources usually have stringent delay requirements and in many cases they should be delivered exactly as they were generated. In this paper, we propose a novel polling based uplink packet scheduling policy for rtPS/ertPS (real-time Polling Service/extended real-time Polling Service) traffic to support real-time applications, with strict delay requirements, such as VBR (Variable Bit Rate) traffic in IEEE 802.16e BWA (Broadband Wireless Access) systems. The proposed transmit-permission policy can derive sufficient conditions such that all the rtPS/ertPS sources satisfy their time constraints to provide deterministic QoS (Quality of Service) guarantees. In addition to theoretical analysis, simulations are conducted to evaluate the performance of the proposed scheme. As it turns out, our design provides a good quality performance in the IEEE 802.16e BWA systems.
| Original language | English |
|---|---|
| Title of host publication | IWCMC 2008 - International Wireless Communications and Mobile Computing Conference |
| Pages | 326-331 |
| Number of pages | 6 |
| DOIs | |
| Publication status | Published - 2008 Oct 6 |
| Event | International Wireless Communications and Mobile Computing Conference, IWCMC 2008 - Crete, Greece Duration: 2008 Aug 6 → 2008 Aug 8 |
Publication series
| Name | IWCMC 2008 - International Wireless Communications and Mobile Computing Conference |
|---|
Other
| Other | International Wireless Communications and Mobile Computing Conference, IWCMC 2008 |
|---|---|
| Country | Greece |
| City | Crete |
| Period | 08-08-06 → 08-08-08 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Software
- Electrical and Electronic Engineering
Cite this
}
Delay analysis and performance evaluation of a guaranteed QoS provisioning mechanism for real-time traffic in IEEE 802.16e BWA systems. / Deng, Der-Jiunn; Ke, Chih Heng; Huang, Yueh Min; Chen, Hsiao Hwa.
IWCMC 2008 - International Wireless Communications and Mobile Computing Conference. 2008. p. 326-331 4599956 (IWCMC 2008 - International Wireless Communications and Mobile Computing Conference).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Delay analysis and performance evaluation of a guaranteed QoS provisioning mechanism for real-time traffic in IEEE 802.16e BWA systems
AU - Deng, Der-Jiunn
AU - Ke, Chih Heng
AU - Huang, Yueh Min
AU - Chen, Hsiao Hwa
PY - 2008/10/6
Y1 - 2008/10/6
N2 - Nowadays, multimedia applications are expected to be an important traffic source in wireless networks. Such sources usually have stringent delay requirements and in many cases they should be delivered exactly as they were generated. In this paper, we propose a novel polling based uplink packet scheduling policy for rtPS/ertPS (real-time Polling Service/extended real-time Polling Service) traffic to support real-time applications, with strict delay requirements, such as VBR (Variable Bit Rate) traffic in IEEE 802.16e BWA (Broadband Wireless Access) systems. The proposed transmit-permission policy can derive sufficient conditions such that all the rtPS/ertPS sources satisfy their time constraints to provide deterministic QoS (Quality of Service) guarantees. In addition to theoretical analysis, simulations are conducted to evaluate the performance of the proposed scheme. As it turns out, our design provides a good quality performance in the IEEE 802.16e BWA systems.
AB - Nowadays, multimedia applications are expected to be an important traffic source in wireless networks. Such sources usually have stringent delay requirements and in many cases they should be delivered exactly as they were generated. In this paper, we propose a novel polling based uplink packet scheduling policy for rtPS/ertPS (real-time Polling Service/extended real-time Polling Service) traffic to support real-time applications, with strict delay requirements, such as VBR (Variable Bit Rate) traffic in IEEE 802.16e BWA (Broadband Wireless Access) systems. The proposed transmit-permission policy can derive sufficient conditions such that all the rtPS/ertPS sources satisfy their time constraints to provide deterministic QoS (Quality of Service) guarantees. In addition to theoretical analysis, simulations are conducted to evaluate the performance of the proposed scheme. As it turns out, our design provides a good quality performance in the IEEE 802.16e BWA systems.
UR - http://www.scopus.com/inward/record.url?scp=52949126779&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=52949126779&partnerID=8YFLogxK
U2 - 10.1109/IWCMC.2008.57
DO - 10.1109/IWCMC.2008.57
M3 - Conference contribution
AN - SCOPUS:52949126779
SN - 9781424422029
T3 - IWCMC 2008 - International Wireless Communications and Mobile Computing Conference
SP - 326
EP - 331
BT - IWCMC 2008 - International Wireless Communications and Mobile Computing Conference
ER -