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Abstract The main advantage of wireless networks is The main advantage of wireless networks is the flexibility provided by non-existence of cables. However, the presence of perturbations in the medium may create temporary partitions (called inaccessibility periods) in the network, an undesirable phenomenon for time-critical communications. In this way, this paper presents the importance of knowledge of inaccessibility for supplying an effective and complete real-time communication support. The IEEE 802.15.4 specification was used in our analysis for showing the main problems caused by the occurrence of inaccessibility scenarios when their existence are unknown, presenting the impact of this scenarios in the network temporal behaviour. enarios in the network temporal behaviour.
Author Jeferson L. R. Souza + , José Rufino +
Booktitle Actas do INForum - Simpósio de Informática 2009 (Work in Progress Session), Lisbon, Portugal, September 2009.  +
Key JSouzaAndRuf09-WHIWN  +
Month sep  +
NumPubDate 2,009.09  +
Project Project:AIR-II +
ResearchLine Timeliness and Adaptation in Dependable Systems (TADS) +
Title Why is Important the Knowledge of Inaccessibility for Supporting Real-Time Communication over IEEE 802.15.4 ?  +
Type inproceedings  +
Url  +
Year 2009  +
Categories Publication  +
Modification dateThis property is a special property in this wiki. 14 January 2013 14:41:02  +
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