Differentiated service provisioning in the MAC layer of cognitive radio mesh networks

• Main Authors: How, Kiam Cheng, Ma, Maode, Qin, Yang
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
• Online Access: https://hdl.handle.net/10356/104399; http://hdl.handle.net/10220/16993
• Institution: Nanyang Technological University

MAC protocols utilising the enhanced distributed channel access in IEEE 802.11-2007 can provide differentiated QoS in wireless networks. However, the performance of high priority traffic can be seriously degraded in the presence of strong noise over the wireless channels. Schemes utilising adaptive...