An Enhanced Service Differentiation Mechanism for QoS Provisioning in IEEE 802.11e Wireless Networks

Luo, Wanming; Yan, Binbin; Li, Xiaoxong; Mao, Wei

doi:10.1109/icact.2008.4493737

Cited by 3 publications

(1 citation statement)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The differentiation service in MAC layer can be applied to MCRA, so that real-time data and best-effort data in networks are classified into different priority levels to forward [13]. Meanwhile, in order to avoid the collisions in routing process as soon as possible, here we may optionally apply a MAC protocol supporting MAC multicast/broadcast, e.g., CAPWAP protocol (RFC 5416) [14].…”

Section: A Routing Processmentioning

confidence: 99%

Multi-constrained routing in wireless multimedia sensor networks

Yan

2009

2009 International Conference on Wireless Communications &Amp; Signal Processing

View full text Add to dashboard Cite

In this paper, we propose a novel routing model that can comprehensively depict multiple service requirements in multimedia sensor networks, and on the basis of this model, we design a new multi-constrained routing algorithm MCRA for multimedia communications. MCRA not only can provide end-to-end delay and packet loss ratio guarantees, but also can optimize and balance the energy consumption in sensor nodes. Compared to the congener algorithms, in MCRA, neither the acquisition of target location nor the route discovery requires any extra measurement equipment or coordinate system based on location message exchange. Besides, MAC differentiation service may optionally be applied in MCRA so as to differentiate forwarding priority levels for real-time and best-effort data in MAC layer. Theoretical analysis and simulation experiments are provided to validate our claims.

show abstract

Section: A Routing Processmentioning

confidence: 99%

Multi-constrained routing in wireless multimedia sensor networks

Yan

2009

2009 International Conference on Wireless Communications &Amp; Signal Processing

View full text Add to dashboard Cite

show abstract

QoS control scheme that uses back pressure traffic control for wireless LANs

Nuno

Sugiyama

Morikura

2012

2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC)

View full text Add to dashboard Cite

MAX-MIN based buffer allocation for VANETs

Urquiza-Aguiar

Vazquez-Rodas

Tripp-Barba

et al. 2014

2014 IEEE 6th International Symposium on Wireless Vehicular Communications (WiVeC 2014)

View full text Add to dashboard Cite

Many proposals have studied the optimization of\ud the EDCA mechanism used by the IEEE 802.11p MAC layer to\ud provide QoS. In this work, we focus on the queuing process done\ud by the different Access Categories (ACs). We propose the use\ud of a single common buffer with a prioritized buffer allocation\ud algorithm inspired on the MAX-MIN principle for a fair sharing\ud of a common resource. We test the proposed algorithm with a\ud fixed and a dynamic guaranteed queue size for each AC. Results\ud obtained from simulations in a multihop VANET scenario show\ud that our approach outperforms traditional queuing used in MAC\ud 802.11p.Peer ReviewedPostprint (published version

show abstract

An Enhanced Service Differentiation Mechanism for QoS Provisioning in IEEE 802.11e Wireless Networks

Cited by 3 publications

References 7 publications

Multi-constrained routing in wireless multimedia sensor networks

Multi-constrained routing in wireless multimedia sensor networks

QoS control scheme that uses back pressure traffic control for wireless LANs

MAX-MIN based buffer allocation for VANETs

Contact Info

Product

Resources

About