Autor: |
Bossche, Adrien Van Den, Val, Thierry, Campo, Eric |
Rok vydání: |
2008 |
Předmět: |
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Zdroj: |
2006 IEEE 63rd Vehicular Technology Conference, Melbourne : Australie (2006) |
Druh dokumentu: |
Working Paper |
Popis: |
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. |
Databáze: |
arXiv |
Externí odkaz: |
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