Computing performability for wireless sensor networks
The performability of a wireless sensor network (WSN) can be measured using a range of metrics, including reliability (REL) and expected hop count (EHC). EHC assumes each link has a delay value of 1 and devices have no delay or vice versa, which is not necessarily appropriate for WSNs. This paper ge...
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| Format: | Journal Article |
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RAMS Consultants
2012
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| Online Access: | http://www.ijpe-online.com/march-2012-p2-computing-performability-for-wireless-sensor-networks.html#axzz3BNUCJJHv http://hdl.handle.net/20.500.11937/7857 |
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| author | Herrmann, Johannes U. Soh, Sieteng Suresh, R. Skorjanc, M. |
| author_facet | Herrmann, Johannes U. Soh, Sieteng Suresh, R. Skorjanc, M. |
| author_sort | Herrmann, Johannes U. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The performability of a wireless sensor network (WSN) can be measured using a range of metrics, including reliability (REL) and expected hop count (EHC). EHC assumes each link has a delay value of 1 and devices have no delay or vice versa, which is not necessarily appropriate for WSNs. This paper generalizes the EHC metric into an expected message delay (EMD) that permits arbitrary delay values for both links and devices. Further, it proposes a method based on Augmented Ordered Multivariate Decision Diagram (OMDD-A) that can be used to compute REL, EHC and EMD for WSN with both device and link failures. Simulation results on various networks show the benefits of the OMDD-A approach. |
| first_indexed | 2025-11-14T06:18:11Z |
| format | Journal Article |
| id | curtin-20.500.11937-7857 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:18:11Z |
| publishDate | 2012 |
| publisher | RAMS Consultants |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-78572017-01-30T11:02:59Z Computing performability for wireless sensor networks Herrmann, Johannes U. Soh, Sieteng Suresh, R. Skorjanc, M. network reliability multivariate decision diagram expected message delay sensor network Expected hop count The performability of a wireless sensor network (WSN) can be measured using a range of metrics, including reliability (REL) and expected hop count (EHC). EHC assumes each link has a delay value of 1 and devices have no delay or vice versa, which is not necessarily appropriate for WSNs. This paper generalizes the EHC metric into an expected message delay (EMD) that permits arbitrary delay values for both links and devices. Further, it proposes a method based on Augmented Ordered Multivariate Decision Diagram (OMDD-A) that can be used to compute REL, EHC and EMD for WSN with both device and link failures. Simulation results on various networks show the benefits of the OMDD-A approach. 2012 Journal Article http://hdl.handle.net/20.500.11937/7857 http://www.ijpe-online.com/march-2012-p2-computing-performability-for-wireless-sensor-networks.html#axzz3BNUCJJHv RAMS Consultants fulltext |
| spellingShingle | network reliability multivariate decision diagram expected message delay sensor network Expected hop count Herrmann, Johannes U. Soh, Sieteng Suresh, R. Skorjanc, M. Computing performability for wireless sensor networks |
| title | Computing performability for wireless sensor networks |
| title_full | Computing performability for wireless sensor networks |
| title_fullStr | Computing performability for wireless sensor networks |
| title_full_unstemmed | Computing performability for wireless sensor networks |
| title_short | Computing performability for wireless sensor networks |
| title_sort | computing performability for wireless sensor networks |
| topic | network reliability multivariate decision diagram expected message delay sensor network Expected hop count |
| url | http://www.ijpe-online.com/march-2012-p2-computing-performability-for-wireless-sensor-networks.html#axzz3BNUCJJHv http://hdl.handle.net/20.500.11937/7857 |