2007 | OriginalPaper | Buchkapitel
A Cooperative CDMA-Based Multi-channel MAC Protocol for Ad Hoc Networks
verfasst von : Yuhan Moon, Violet R. Syrotiuk
Erschienen in: Ad-Hoc, Mobile, and Wireless Networks
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
In this paper we present CCM-MAC, a cooperative CDMA-based multi-channel
medium access control
(MAC) protocol for multi-hop wireless networks. The protocol mitigates the multi-channel hidden and exposed terminal problems through cooperation from overhearing neighbours. By accounting for the multiple access interference obtained through cooperation, it also addresses the near-far problem of CDMA. We provide an analysis of the maximum throughput of CCM-MAC and validate it through simulation in Matlab. A significant improvement in network throughput is achieved over IEEE 802.11 and another multi-channel MAC protocol.