A Unified Scheduling Approach for Guaranteed Services over IEEE 802.11e Wireless LANs
BROADNETS '04 Proceedings of the First International Conference on Broadband Networks
A controlled-access scheduling mechanism for QoS provisioning in IEEE 802.11e wireless LANs
Proceedings of the 1st ACM international workshop on Quality of service & security in wireless and mobile networks
VoIP over WLAN: voice capacity, admission control, QoS, and MAC: Research Articles
International Journal of Communication Systems - Voice Over IP–Theory and Practice
Hybrid polling and contention access scheduling in IEEE 802.11e WLANs
Journal of Parallel and Distributed Computing
Past, Present and Future of IP Telephony
CTRQ '08 Proceedings of the 2008 International Conference on Communication Theory, Reliability, and Quality of Service
To VoIP or not to VoIP, is this really the question now?
Computer Communications
Wireless Communications & Mobile Computing
WF2Q: worst-case fair weighted fair queueing
INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 1
| Hi-index | 0.00 |
Voice over Internet Protocol VoIP is growing rapidly during this decade. VoIP is seen as a short-term and long-term transmission for voice and audio traffic and is moving on Wireless Local Area Networks WLANs based on IEEE 802.11 standards. Currently, packet scheduling algorithms like Weighted Fair Queuing WFQ, was mainly designed to provide the bandwidth reservation. The Strict Priority SP is low-cost to maintain the delay sensitive voice traffic. Also, a number of research scheduling solutions have been proposed like General processor sharing GPS, Deficit Round Robin DRR, Contention-Aware Temporally fair Scheduling CATS. Unfortunately, the current scheduling won't be able to handle the VoIP packets properly and they have drawbacks over real-time applications. The objective of this research is to propose a Fourth Stage of Voice Priority Queue VPQ packet scheduling and algorithm to ensure more throughput, fairness and efficient packet scheduling for VoIP performance of queues and traffics. A new scheduler flexible which is capable of satisfying the VoIP traffic flows. Experimental topologies on NS-2 network simulator were analyzed for voice traffic.