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arXiv · 0806.2509

Proposition of a full deterministic medium access method for wireless network in a robotic application

Adrien Van Den Bossche·Thierry Val·Eric Campo
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Abstract

Today, many network applications require shorter react time. Robotic field is an excellent example of these needs: robot react time has a direct effect on its task's complexity. Here, we propose a full deterministic medium access method for a wireless robotic application. This contribution is based on some low-power wireless personal area networks, like ZigBee standard. Indeed, ZigBee has identified limits with Quality of Service due to non-determinist medium access and probable collisions during medium reservation requests. In this paper, two major improvements are proposed: an efficient polling of the star nodes and a temporal deterministic distribution of peer-to-peer messages. This new MAC protocol with no collision offers some QoS faculties.

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Adrien Van Den Bossche, Thierry Val, Eric Campo. 2008-06-16. Proposition of a full deterministic medium access method for wireless network in a robotic application. https://arxiv.org/abs/0806.2509

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