Title
DMS-Based Energy Optimizations for Clustered WSNs.
Abstract
In this article, we consider clustered wireless sensor networks where the nodes harvest energy from the environment. We target performance-sensitive applications that have to collectively send their information to a cluster head by a predefined deadline. The nodes are equipped with Dynamic Modulation Scaling (DMS)-capable wireless radios. DMS provides a tuning knob, allowing us to trade off communication latency with energy consumption. We consider two optimization objectives, maximizing total energy reserves and maximizing the minimum energy level across all nodes. For both objectives, we show that optimal solutions can be obtained by solving Mixed Integer Linear Programming problems. We also develop several fast heuristics that are shown to provide approximate solutions experimentally.
Year
DOI
Venue
2017
10.1145/2998179
ACM Trans. Embedded Comput. Syst.
Keywords
Field
DocType
Dynamic modulation scaling,wireless sensor networks,energy management
Energy management,Key distribution in wireless sensor networks,Wireless,Computer science,Latency (engineering),Real-time computing,Integer programming,Heuristics,Wireless sensor network,Energy consumption,Distributed computing
Journal
Volume
Issue
ISSN
16
3
1539-9087
Citations 
PageRank 
References 
0
0.34
38
Authors
3
Name
Order
Citations
PageRank
Maryam Bandari142.10
Robert Simon2226.54
Hakan Aydin3121861.97