IEEE/ACM Transactions on Networking (TON)
Wireless mesh networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Mesh WLAN networks: concept and system design
IEEE Wireless Communications
Emerging standards for wireless mesh technology
IEEE Wireless Communications
DCMA: A Label Switching MAC for Efficient Packet Forwarding in Multihop Wireless Networks
IEEE Journal on Selected Areas in Communications
A Distributed End-to-End Reservation Protocol for IEEE 802.11-Based Wireless Mesh Networks
IEEE Journal on Selected Areas in Communications
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In recent years IEEE 802.11 has become the most famous protocol for implementation of wireless local area networks (WLAN). The diffusion and the increasing demand for WLAN coverage make a lot of installation of access points (APs). Although the cost of APs is lower than the cost of cellular equipment, interconnecting APs through wired links requires high cost and complexity. Therefore wireless mesh networks (WMNs) that directly interconnects APs through wireless links become a promising technology for the next-generation wireless networks. One of the important functions in WMNs is multi-hop packet forwarding between source and destination. However, in WMNs based on the IEEE 802.11 DCF, there are many collisions and retransmissions in the nearby mesh portal (MPP) which is bottleneck node of WMNs. In this paper, we propose hybrid medium access control (HMAC) scheme for WMNs and compare performance of the HMAC with that of conventional DCF in terms of throughput and delay. From the result, the HMAC yields better performance than the conventional DCF for WMNs.