Abstract
This work presents a distributed implementation for processing Maximizing Range Sum (MaxRS) query in Wireless Sensor Networks (WSN). MaxRS query is useful in many spatially-distributed event monitoring and target tracking applications. Given the location and current readings of the nodes, and a rectangle R, MaxRS finds a location of R that maximizes the sum of the readings of all the nodes covered by R. Our system performs MaxRS query in a userspecified time-interval λ and using the result obtained, attempts to maintain a certain degree of energy conservation in the WSN, based on a user-defined threshold δ. Since centralized processing of the raw readings and subsequently determining the MaxRS may incur significant communication overheads, we developed a distributed algorithm to compute MaxRS. We implemented our system in a heterogeneous WSN consisting of TelosB and SunSPOT motes, and illustrate the end-user tools: GUI for specifying required parameters, and real-time visualization of MaxRS solutions and estimated network energy consumption.
Original language | English (US) |
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Title of host publication | SenSys 2015 - Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems |
Publisher | Association for Computing Machinery, Inc |
Pages | 479-480 |
Number of pages | 2 |
ISBN (Electronic) | 9781450336314 |
DOIs | |
State | Published - Nov 1 2015 |
Event | 13th ACM Conference on Embedded Networked Sensor Systems, SenSys 2015 - Seoul, Korea, Republic of Duration: Nov 1 2015 → Nov 4 2015 |
Publication series
Name | SenSys 2015 - Proceedings of the 13th ACM Conference on Embedded Networked Sensor Systems |
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Other
Other | 13th ACM Conference on Embedded Networked Sensor Systems, SenSys 2015 |
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Country/Territory | Korea, Republic of |
City | Seoul |
Period | 11/1/15 → 11/4/15 |
Funding
Research supported in part by NSF grants CNS-0910952 and III 1213038, and ONR grant N00014-14-1-0215.
ASJC Scopus subject areas
- Control and Systems Engineering
- Computer Networks and Communications
- Electrical and Electronic Engineering