| dc.contributor.author | Vahabi, Maryam | |
| dc.contributor.author | Tennina, Stefano | |
| dc.contributor.author | Tovar, Eduardo | |
| dc.contributor.author | Andersson, Björn | |
| dc.date.accessioned | 2014-02-04T16:06:32Z | |
| dc.date.available | 2014-02-04T16:06:32Z | |
| dc.date.issued | 2012 | |
| dc.description.abstract | WiDom is a wireless prioritized medium access control protocol which offers very large number of priority levels. Hence, it brings the potential to employ non-preemptive static-priority scheduling and schedulability analysis for a wireless channel assuming that the overhead of WiDom is modeled properly. Recent research has created a new version of WiDom (we call it: Slotted WiDom) which offers lower overhead compared to the previous version. In this paper we propose a new schedulability analysis for slotted WiDom and extend it to work for message streams with release jitter. Furthermore, to provide an accurate timing analysis, we must include the effect of transmission faults on message latencies. Thus, in the proposed analysis we consider the existence of different noise sources and develop the analysis for the case where messages are transmitted under noisy wireless channels. Evaluation of the proposed analysis is done by testing the slotted WiDom in two different modes on a real test-bed. The results from the experiments provide a firm validation on our findings. | por |
| dc.identifier.uri | http://hdl.handle.net/10400.22/3697 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | no | por |
| dc.publisher | IPP Hurray! Research Group | por |
| dc.relation.publisherversion | http://www.cister.isep.ipp.pt/docs/ | por |
| dc.subject | Real-time systems | por |
| dc.subject | Fixed-priority scheduling | por |
| dc.subject | Medium access control protocol | por |
| dc.subject | Wireless communications | por |
| dc.title | Response time analysis of slotted WiDom in noisy wireless channels | por |
| dc.type | report | |
| dspace.entity.type | Publication | |
| person.familyName | Tovar | |
| person.givenName | Eduardo | |
| person.identifier.ciencia-id | 6017-8881-11E8 | |
| person.identifier.orcid | 0000-0001-8979-3876 | |
| person.identifier.scopus-author-id | 7006312557 | |
| rcaap.rights | openAccess | por |
| rcaap.type | report | por |
| relation.isAuthorOfPublication | 80b63d8a-2e6d-484e-af3c-55849d0cb65e | |
| relation.isAuthorOfPublication.latestForDiscovery | 80b63d8a-2e6d-484e-af3c-55849d0cb65e |
