Geography-informed energy conservation for Ad Hoc routing
Proceedings of the 7th annual international conference on Mobile computing and networking
A taxonomy of wireless micro-sensor network models
ACM SIGMOBILE Mobile Computing and Communications Review
Wireless sensor networks for habitat monitoring
WSNA '02 Proceedings of the 1st ACM international workshop on Wireless sensor networks and applications
Optimizing Sensor Networks in the Energy-Latency-Density Design Space
IEEE Transactions on Mobile Computing
RAP: A Real-Time Communication Architecture for Large-Scale Wireless Sensor Networks
RTAS '02 Proceedings of the Eighth IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS'02)
An Implicit Prioritized Access Protocol for Wireless Sensor Networks
RTSS '02 Proceedings of the 23rd IEEE Real-Time Systems Symposium
SPEED: A Stateless Protocol for Real-Time Communication in Sensor Networks
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
PEAS: A Robust Energy Conserving Protocol for Long-lived Sensor Networks
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
Understanding packet delivery performance in dense wireless sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Taming the underlying challenges of reliable multihop routing in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Timing-sync protocol for sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
An adaptive energy-efficient MAC protocol for wireless sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Energy-efficient collision-free medium access control for wireless sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Impact of radio irregularity on wireless sensor networks
Proceedings of the 2nd international conference on Mobile systems, applications, and services
A Wakeup Scheme for Sensor Networks: Achieving Balance between Energy Saving and End-to-end Delay
RTAS '04 Proceedings of the 10th IEEE Real-Time and Embedded Technology and Applications Symposium
ASCENT: Adaptive Self-Configuring sEnsor Networks Topologies
IEEE Transactions on Mobile Computing
A wireless sensor network For structural monitoring
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
The flooding time synchronization protocol
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Versatile low power media access for wireless sensor networks
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
A New Energy Efficient Protocol for Minimizing Multi-Hop Latency in Wireless Sensor Networks
PERCOM '05 Proceedings of the Third IEEE International Conference on Pervasive Computing and Communications
Temporal properties of low power wireless links: modeling and implications on multi-hop routing
Proceedings of the 6th ACM international symposium on Mobile ad hoc networking and computing
Proposition of a Hard Real-Time MAC Protocol for Wireless Sensor Networks
MASCOTS '05 Proceedings of the 13th IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems
Achieving Real-Time Target Tracking UsingWireless Sensor Networks
RTAS '06 Proceedings of the 12th IEEE Real-Time and Embedded Technology and Applications Symposium
IEEE Transactions on Mobile Computing
Wakeup scheduling in wireless sensor networks
Proceedings of the 7th ACM international symposium on Mobile ad hoc networking and computing
PEDAMACS: Power Efficient and Delay Aware Medium Access Protocol for Sensor Networks
IEEE Transactions on Mobile Computing
Towards optimal sleep scheduling in sensor networks for rare-event detection
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
X-MAC: a short preamble MAC protocol for duty-cycled wireless sensor networks
Proceedings of the 4th international conference on Embedded networked sensor systems
Ultra-low duty cycle MAC with scheduled channel polling
Proceedings of the 4th international conference on Embedded networked sensor systems
An address-light, integrated MAC and routing protocol for wireless sensor networks
IEEE/ACM Transactions on Networking (TON)
On exploiting asymmetric wireless links via one-way estimation
Proceedings of the 8th ACM international symposium on Mobile ad hoc networking and computing
FireFly: a cross-layer platform for real-time embedded wireless networks
Real-Time Systems
Robust and timely communication over highly dynamic sensor networks
Real-Time Systems
Probabilistic wakeup: adaptive duty cycling for energy-efficient event detection
Proceedings of the 10th ACM Symposium on Modeling, analysis, and simulation of wireless and mobile systems
On Geographic Collaborative Forwarding in Wireless Ad Hoc and Sensor Networks
WASA '07 Proceedings of the International Conference on Wireless Algorithms,Systems and Applications
Data forwarding in extremely low duty-cycle sensor networks with unreliable communication links
Proceedings of the 5th international conference on Embedded networked sensor systems
On the hop count statistics for randomly deployed wireless sensor networks
International Journal of Sensor Networks
Review: Coverage and connectivity issues in wireless sensor networks: A survey
Pervasive and Mobile Computing
PR-MAC: Path-Oriented Real-Time MAC Protocol for Wireless Sensor Network
ICESS '07 Proceedings of the 3rd international conference on Embedded Software and Systems
Geographic Random Forwarding (GeRaF) for Ad Hoc and Sensor Networks: Energy and Latency Performance
IEEE Transactions on Mobile Computing
Proceedings of the 6th ACM conference on Embedded network sensor systems
Underground coal mine monitoring with wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Flow-Based Real-Time Communication in Multi-Channel Wireless Sensor Networks
EWSN '09 Proceedings of the 6th European Conference on Wireless Sensor Networks
Distributed Latency-Energy Minimization and interference avoidance in TDMA Wireless Sensor Networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Spatiotemporal Delay Control for Low-Duty-Cycle Sensor Networks
RTSS '09 Proceedings of the 2009 30th IEEE Real-Time Systems Symposium
Dual wake-up low power listening for duty cycled wireless sensor networks
EURASIP Journal on Wireless Communications and Networking
Dwarf: delay-aware robust forwarding for energy-constrained wireless sensor networks
DCOSS'07 Proceedings of the 3rd IEEE international conference on Distributed computing in sensor systems
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Duty-cycling prolongs the lifetime of battery-powered wireless sensor networks (WSNs). However, it incurs an additional delay because the nodes may be asleep. Energy constraint is not the only constraint in WSNs. Many applications have real-time constraints, which means the sink has to be informed before a deadline when an event occurs. Moreover, wireless links among low-power radios are highly unreliable. This poses major challenges for researchers who want to design protocols for real-time applications. In this paper, a novel forwarding scheme based on distributed wakeup scheduling is proposed which can guarantee bounded delay on the messages that are delivered, and can have higher delivery ratios for ultra-low duty-cycle WSNs under unreliable links. The proposed wakeup scheduling algorithm schedules the wakeup time of each node according to the hop number and expected delivery ratio to the sink. We model the forwarding scheme and analyze its properties. Simulation results are in line with the mathematical model and show that the proposed algorithm has good performances in terms of delivery ratio, end-to-end delay and energy efficiency.