Selection diversity forwarding in a multihop packet radio network with fading channel and capture
ACM SIGMOBILE Mobile Computing and Communications Review
A high-throughput path metric for multi-hop wireless routing
Proceedings of the 9th annual international conference on Mobile computing and networking
Taming the underlying challenges of reliable multihop routing in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
MAC-layer anycasting in ad hoc networks
ACM SIGCOMM Computer Communication Review
Versatile low power media access for wireless sensor networks
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
ExOR: opportunistic multi-hop routing for wireless networks
Proceedings of the 2005 conference on Applications, technologies, architectures, and protocols for computer communications
TWIST: a scalable and reconfigurable testbed for wireless indoor experiments with sensor networks
REALMAN '06 Proceedings of the 2nd international workshop on Multi-hop ad hoc networks: from theory to reality
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
Trading structure for randomness in wireless opportunistic routing
Proceedings of the 2007 conference on Applications, technologies, architectures, and protocols for computer communications
Data forwarding in extremely low duty-cycle sensor networks with unreliable communication links
Proceedings of the 5th international conference on Embedded networked sensor systems
Opportunistic forwarding in wireless networks with duty cycling
Proceedings of the third ACM workshop on Challenged networks
Geographic Random Forwarding (GeRaF) for Ad Hoc and Sensor Networks: Multihop Performance
IEEE Transactions on Mobile Computing
The β-factor: measuring wireless link burstiness
Proceedings of the 6th ACM conference on Embedded network sensor systems
Potentials of Opportunistic Routing in Energy-Constrained Wireless Sensor Networks
EWSN '09 Proceedings of the 6th European Conference on Wireless Sensor Networks
ACM Transactions on Sensor Networks (TOSN)
Energy efficient opportunistic routing in wireless networks
Proceedings of the 12th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems
Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems
Bursty traffic over bursty links
Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems
Routing without routes: the backpressure collection protocol
Proceedings of the 9th ACM/IEEE International Conference on Information Processing in Sensor Networks
Minimizing delay and maximizing lifetime for wireless sensor networks with anycast
IEEE/ACM Transactions on Networking (TON)
Real-Life Performance of Protocol Combinations for Wireless Sensor Networks
SUTC '10 Proceedings of the 2010 IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing
The κ factor: inferring protocol performance using inter-link reception correlation
Proceedings of the sixteenth annual international conference on Mobile computing and networking
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
Exploiting routing redundancy using MAC layer anycast to improve delay in WSN
ACM SIGMOBILE Mobile Computing and Communications Review
ADHOC-NOW'11 Proceedings of the 10th international conference on Ad-hoc, mobile, and wireless networks
Valuable detours: least-cost anypath routing
IEEE/ACM Transactions on Networking (TON)
Multipath opportunistic RPL routing over IEEE 802.15.4
Proceedings of the 14th ACM international conference on Modeling, analysis and simulation of wireless and mobile systems
Opportunistic, receiver-initiated data-collection protocol
EWSN'12 Proceedings of the 9th European conference on Wireless Sensor Networks
Broadcast-free collection protocol
Proceedings of the 10th ACM Conference on Embedded Network Sensor Systems
Let the tree Bloom: scalable opportunistic routing with ORPL
Proceedings of the 11th ACM Conference on Embedded Networked Sensor Systems
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Traditionally, routing in wireless sensor networks consists of two steps: First, the routing protocol selects a next hop, and, second, the MAC protocol waits for the intended destination to wake up and receive the data. This design makes it difficult to adapt to link dynamics and introduces delays while waiting for the next hop to wake up. In this paper we introduce ORW, a practical opportunistic routing scheme for wireless sensor networks. In a duty-cycled setting, packets are addressed to sets of potential receivers and forwarded by the neighbor that wakes up first and successfully receives the packet. This reduces delay and energy consumption by utilizing all neighbors as potential forwarders. Furthermore, this increases resilience to wireless link dynamics by exploiting spatial diversity. Our results show that ORW reduces radio duty-cycles on average by 50% (up to 90% on individual nodes) and delays by 30% to 90% when compared to the state of the art.