Receiver-initiated busy-tone multiple access in packet radio networks
SIGCOMM '87 Proceedings of the ACM workshop on Frontiers in computer communications technology
Solutions to hidden terminal problems in wireless networks
SIGCOMM '97 Proceedings of the ACM SIGCOMM '97 conference on Applications, technologies, architectures, and protocols for computer communication
Inband Busytone for Robust Medium Access Control in Pervasive Networking
PERCOMW '06 Proceedings of the 4th annual IEEE international conference on Pervasive Computing and Communications Workshops
Medium access control in mobile ad hoc networks: challenges and solutions: Research Articles
Wireless Communications & Mobile Computing - Special Issue on Ad Hoc Wireless Networks
DUCHA: A New Dual-Channel MAC Protocol for Multihop Ad Hoc Networks
IEEE Transactions on Wireless Communications
The capacity of wireless networks
IEEE Transactions on Information Theory
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In multihop wireless networks, hidden terminal problem is common and leads to collision which makes it difficult to provide the required quality for multimedia services or support priority-based services. Existing approaches to this problem either sacrifice throughput noticeably or require additional transceivers and channels. In this paper, we propose a new scheme in which a sender inserts a few dummy bits in the data frame and its intended receiver transmits short busy advertisements over the same channel to clear the floor for receiving. It only requires a single transceiver and a single channel. The performance analysis shows that the new scheme has a much higher efficiency than the existing approaches using a single channel and a single transceiver.