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Title OMS: Opportunistic mules for short latency data collection in smart cities
ID_Doc 41770
Authors Chehbour, F; Doukha, Z; Moussaoui, S; Guerroumi, M
Title OMS: Opportunistic mules for short latency data collection in smart cities
Year 2020
Published International Journal Of Communication Systems, 33, 10
DOI 10.1002/dac.4207
Abstract In smart city scenarios, data collected by sensors are required to be conveyed to central controllers for processing. Thus, efficient data collection mechanisms considering the urban environment characteristics should take place. To that end, the data mules approach is proved to be efficient. However, being applied to urban environment leads to high data delivery latency due to the characteristics of this environment. Motivated by the need to reduce the collection latency of such an approach, we propose to provide each road segment with a data mule to create a process of distributed data collection. Our scheme leverages opportunistic inter-vehicular communications for assigning the mule role to adequate vehicles. The simulation in realistic mobility settings reveals that our scheme can provide more than 80% of the area of interest with data mules in less than 1 minute. In addition, the data collection latency can be reduced from 24 hours to few minutes.
Author Keywords data mules; data collection; opportunistic election; Sensors; short delay application; smart city; VANETs
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Science Citation Index Expanded (SCI-EXPANDED)
EID WOS:000495900700001
WoS Category Engineering, Electrical & Electronic; Telecommunications
Research Area Engineering; Telecommunications
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