Simulating computer systems: techniques and tools
Simulating computer systems: techniques and tools
An Overview of MAC Protocols with Directional Antennas in Wireless ad hoc Networks
ICCGI '06 Proceedings of the International Multi-Conference on Computing in the Global Information Technology
MAC protocols over wireless mesh networks: problems and perspective
Journal of Parallel and Distributed Computing
WirelessHART: Applying Wireless Technology in Real-Time Industrial Process Control
RTAS '08 Proceedings of the 2008 IEEE Real-Time and Embedded Technology and Applications Symposium
Zigbee Wireless Networking
Minimum-latency aggregation scheduling in multihop wireless networks
Proceedings of the tenth ACM international symposium on Mobile ad hoc networking and computing
Wi-HTest: Compliance Test Suite for Diagnosing Devices in Real-Time WirelessHART Network
RTAS '09 Proceedings of the 2009 15th IEEE Symposium on Real-Time and Embedded Technology and Applications
Design of a Reliable Communication System for Grid-Style Traffic Light Networks
RTAS '10 Proceedings of the 2010 16th IEEE Real-Time and Embedded Technology and Applications Symposium
Error modeling schemes for fading channels in wireless communications: A survey
IEEE Communications Surveys & Tutorials
Clear channel assessment in energyconstrained wideband wireless networks
IEEE Wireless Communications
A survey on wireless mesh networks
IEEE Communications Magazine
A Graph Route-Based Superframe Scheduling Scheme in WirelessHART Mesh Networks for High Robustness
Wireless Personal Communications: An International Journal
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This paper proposes an efficient message collection scheme for wireless mesh networks and measures its performance. Built upon the WirelessHART protocol providing a slot-based deterministic network access as well as the split-merge operation capable of switching channels within a single slot, the proposed scheme allocates two consecutive slots to each pair of child nodes for a receiver. In addition to the primary sender, the secondary sender tries to send a message, if it has, after the predefined interval (additional transmit), while the receiver selects the frequency channel bound to each sender according to the clear channel assessment result in a single slot (additional receive). The simulation result, obtained from the discrete event scheduler targeting at the 4-level binary tree topology, shows that the proposed scheme can improve the message delivery ratio by up to 35.4% and reduce the wasteful transmission by up to 38 % for the given slot error ranges, compared with the non-switching scheme.