A computational study of efficient shortest path algorithms
Computers and Operations Research
Data and computer communications (3rd ed.)
Data and computer communications (3rd ed.)
Fault-tolerant computer system design
Fault-tolerant computer system design
Power-aware routing in mobile ad hoc networks
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
PAMAS—power aware multi-access protocol with signalling for ad hoc networks
ACM SIGCOMM Computer Communication Review
Design techniques for low-power systems
Journal of Systems Architecture: the EUROMICRO Journal
Geography-informed energy conservation for Ad Hoc routing
Proceedings of the 7th annual international conference on Mobile computing and networking
Proceedings of the 7th annual international conference on Mobile computing and networking
Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Shortest Path Algorithms: An Evaluation Using Real Road Networks
Transportation Science
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
VLSID '00 Proceedings of the 13th International Conference on VLSI Design
Energy-Efficient Adaptive Wireless Network Design
ISCC '00 Proceedings of the Fifth IEEE Symposium on Computers and Communications (ISCC 2000)
Routing support for providing guaranteed end-to-end quality-of-service
Routing support for providing guaranteed end-to-end quality-of-service
On Efficient Clustering of Wireless Sensor Networks
DSSNS '06 Proceedings of the Second IEEE Workshop on Dependability and Security in Sensor Networks and Systems
Energy-scalable algorithms and protocols for wireless microsensor networks
ICASSP '00 Proceedings of the Acoustics, Speech, and Signal Processing, 2000. on IEEE International Conference - Volume 06
Does the IEEE 802.11 MAC protocol work well in multihop wireless ad hoc networks?
IEEE Communications Magazine
Maximum battery life routing to support ubiquitous mobile computing in wireless ad hoc networks
IEEE Communications Magazine
IEEE Communications Magazine
Propagation measurements and models for wireless communications channels
IEEE Communications Magazine
Adaptive clustering for mobile wireless networks
IEEE Journal on Selected Areas in Communications
Spatio-temporal correlation: theory and applications for wireless sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking - Special issue: In memroy of Olga Casals
Power-efficient communication algorithms for wireless mobile sensor networks
PE-WASUN '04 Proceedings of the 1st ACM international workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
A study of static versus dynamic keying schemes in sensor networks
PE-WASUN '05 Proceedings of the 2nd ACM international workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
Distributed clustering algorithms for data-gathering in wireless mobile sensor networks
Journal of Parallel and Distributed Computing
A survey on clustering algorithms for wireless sensor networks
Computer Communications
An energy efficient clustering method for wireless sensor networks
EHAC'07 Proceedings of the 6th WSEAS International Conference on Electronics, Hardware, Wireless and Optical Communications
An energy efficient clustering method for wireless sensor networks
EHAC'07 Proceedings of the 6th WSEAS International Conference on Electronics, Hardware, Wireless and Optical Communications
Improving gateway safety in wireless sensor networks using cognitive techniques
International Journal of Sensor Networks
The optimum sensor redeployment scheme using the most frangible clusters set
Computer Communications
Wireless Sensor Network Assisted Dynamic Path Planning for Transportation Systems
ATC '08 Proceedings of the 5th international conference on Autonomic and Trusted Computing
A distributed algorithm for energy-aware clustering in WSN
International Journal of Sensor Networks
An novel energy-efficient MAC protocol based on collision avoidance for wireless sensor networks
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
TLKMS: a dynamic keys management scheme for large-scale wireless sensor networks
ICCSA'07 Proceedings of the 2007 international conference on Computational science and Its applications - Volume Part II
A novel method for energy-efficient clustering in wireless sensor networks
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part II
An adaptive self-organization protocol for wireless sensor networks
Euro-Par'06 Proceedings of the 12th international conference on Parallel Processing
Sentries and sleepers in sensor networks
OPODIS'04 Proceedings of the 8th international conference on Principles of Distributed Systems
Future Generation Computer Systems
A random backoff algorithm for wireless sensor networks
NEW2AN'06 Proceedings of the 6th international conference on Next Generation Teletraffic and Wired/Wireless Advanced Networking
Self-stabilizing energy-aware routing algorithm in wireless sensor network with limited mobility
ICDCIT'05 Proceedings of the Second international conference on Distributed Computing and Internet Technology
Adaptive energy-efficient scheduling for hierarchical wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
On optimisation of cluster-based sensor network tracking system
International Journal of Ad Hoc and Ubiquitous Computing
International Journal of Measurement Technologies and Instrumentation Engineering
Network management framework and lifetime evaluation method for wireless sensor networks
Integrated Computer-Aided Engineering
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Networking unattended sensors is expected to have a significant impact on the efficiency of many military and civil applications. Sensors in such systems are typically disposable and expected to last until their energy drains. Therefore, energy is a very scarce resource for such sensor systems and has to be managed wisely in order to extend the life of the sensors for the duration of a particular mission. In this paper, we present a novel approach for energy-aware management of sensor networks that maximizes the lifetime of the sensors while achieving acceptable performance for sensed data delivery. The approach is to dynamically set routes and arbitrate medium access in order to minimize energy consumption and maximize sensor life. The approach calls for network clustering and assigns a less-energy-constrained gateway node that acts as a cluster manager. Based on energy usage at every sensor node and changes in the mission and the environment, the gateway sets routes for sensor data, monitors latency throughout the cluster, and arbitrates medium access among sensors. We also describe a time-based medium access control (MAC) protocol and discuss algorithms for assigning time slots for the communicating sensor nodes. Simulation results show an order of magnitude enhancement in the time to network partitioning, 11% enhancement in network lifetime predictability, and 14% enhancement in average energy consumed per packet.