ISPAN '00 Proceedings of the 2000 International Symposium on Parallel Architectures, Algorithms and Networks
Proceedings of the 5th ACM international symposium on Mobile ad hoc networking and computing
Proceedings of the 10th annual international conference on Mobile computing and networking
Comparison of multi-channel MAC protocols
MSWiM '05 Proceedings of the 8th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems
Starvation mitigation through multi-channel coordination in CSMA multi-hop wireless networks
Proceedings of the 7th ACM international symposium on Mobile ad hoc networking and computing
DUCHA: A New Dual-Channel MAC Protocol for Multihop Ad Hoc Networks
IEEE Transactions on Wireless Communications
Performance analysis of the IEEE 802.11 distributed coordination function
IEEE Journal on Selected Areas in Communications
An on-demand routing protocol for improving channel use efficiency in multichannel ad hoc networks
Journal of Network and Computer Applications
A receiver-centric multi-channel MAC protocol for wireless networks
Computer Communications
A QoS Routing Protocol with Bandwidth Allocation in Multichannel Ad Hoc Networks
Wireless Personal Communications: An International Journal
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Using multi-channel MAC protocols in mobile ad hoc networks (MANETs) is a promising way to improve the throughput performance. Channel assignment, which directly determines the efficiency of the frequency utilization, is the critical part of multi-channel schemes. Current 802.11-like schemes of multi-channel MAC do not efficiently use the multiple channels due to the overhead caused by channel assignment. Moreover, the control channel saturation problem limits the number of channels of these previous schemes. In this paper, we propose a new scheme called SAM-MAC (Self-Adjustable Multi-channel MAC), which features with one common channel and two half-duplex transceivers for each node. A method called self-adjustment is used to reassign the channels and balance the traffic on different channels. Due to less contention in common channel and smaller channel assignment overhead, this scheme increases the throughput compared with previous approaches. Control channels are free from saturation problem and can furthermore be used for data transmission.