Wireless channel access reservation for embedded real-time systems

Authors:
Dinesh Rajan;Christian Poellabauer;Xiaobo Sharon Hu;Liqiang Zhang;Kathleen Otten
Affiliations:
University of Notre Dame, Notre Dame, IN, USA;University of Notre Dame, Notre Dame, IN, USA;University of Notre Dame, Notre Dame, IN, USA;Indiana University South Bend, South Bend, IN, USA;University of Notre Dame, Notre Dame, IN, USA
Venue:
EMSOFT '08 Proceedings of the 8th ACM international conference on Embedded software
Year:
2008

Citing 10
Cited 0

Fair Real-Time Traffic Scheduling over a Wireless LAN

RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
Real-Time Resource Reservation Protocol for Wireless Mobile Ad Hoc Networks

RTSS '04 Proceedings of the 25th IEEE International Real-Time Systems Symposium
Resource reservation in mobile wireless networks

ISCC '04 Proceedings of the Ninth International Symposium on Computers and Communications 2004 Volume 2 (ISCC"04) - Volume 02
Resource reservation in mobile wireless networks

ISCC '04 Proceedings of the Ninth International Symposium on Computers and Communications 2004 Volume 2 (ISCC"04) - Volume 02
Optimized Scalable Video Streaming over IEEE 802.11a/e HCCA Wireless Networks under Delay Constraints

IEEE Transactions on Mobile Computing
Design and performance analysis of the Real-Time HCCA scheduler for IEEE 802.11e WLANs

Computer Networks: The International Journal of Computer and Telecommunications Networking
Feedback-based control for providing real-time services with the 802.11e MAC

IEEE/ACM Transactions on Networking (TON)
An efficient cross layer scheduler for multimedia traffic in wireless local area networks with IEEE 802.11e HCCA

ACM SIGMOBILE Mobile Computing and Communications Review
Compositional Analysis Framework Using EDP Resource Models

RTSS '07 Proceedings of the 28th IEEE International Real-Time Systems Symposium
A scheduling algorithm for QoS support in IEEE802.11 networks

IEEE Wireless Communications

Quantified Score

Hi-index	0.00

Visualization

Abstract

Reservation-based channel access has been shown to be effective in providing Quality of Service (QoS) guarantees (e.g., timeliness) in wireless embedded real-time applications such as mobile media streaming and networked embedded control systems. While the QoS scheduling at the central authority (i.e., base station) has received extensive attention recently, the computation of resource requirements at each individual node has been widely ignored. An inappropriate resource requirement may lead to degraded support for real-time traffic and overprovisioning of scarce network resources. This work addresses this issue by presenting a strategy for nodes to determine minimal resource reservations that guarantee the real-time constraints of their network traffic. In addition, this paper examines the relationship between timeliness constraints of the traffic and resource requirements.