Scalable logical coordinates framework for routing in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Location verification and trust management for resilient geographic routing
Journal of Parallel and Distributed Computing
Wireless sensor networks: A survey on the state of the art and the 802.15.4 and ZigBee standards
Computer Communications
Beacon vector routing: scalable point-to-point routing in wireless sensornets
NSDI'05 Proceedings of the 2nd conference on Symposium on Networked Systems Design & Implementation - Volume 2
uCast: Unified Connectionless Multicast for Energy Efficient Content Distribution in Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
Mitigating attacks against virtual coordinate based routing in wireless sensor networks
WiSec '08 Proceedings of the first ACM conference on Wireless network security
Aligned virtual coordinates for greedy geometric routing in WSNs
International Journal of Sensor Networks
Landmarks Selection Algorithm for Virtual Coordinates Routing
WASA '08 Proceedings of the Third International Conference on Wireless Algorithms, Systems, and Applications
Localised convex hulls to identify boundary nodes in sensor networks
International Journal of Sensor Networks
Centroid virtual coordinates - A novel near-shortest path routing paradigm
Computer Networks: The International Journal of Computer and Telecommunications Networking
Constructing virtual coordinate for routing in wireless sensor networks under unreliable links
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Practical connectivity-based routing in wireless sensor networks using dimension reduction
SECON'09 Proceedings of the 6th Annual IEEE communications society conference on Sensor, Mesh and Ad Hoc Communications and Networks
Sidewinder: a predictive data forwarding protocol for mobile wireless sensor networks
SECON'09 Proceedings of the 6th Annual IEEE communications society conference on Sensor, Mesh and Ad Hoc Communications and Networks
Performance of random routing on grid-based sensor networks
CCNC'09 Proceedings of the 6th IEEE Conference on Consumer Communications and Networking Conference
Optimizing end to end routing performance in wireless sensor networks
DCOSS'07 Proceedings of the 3rd IEEE international conference on Distributed computing in sensor systems
Routing in wireless networks with position trees
ADHOC-NOW'07 Proceedings of the 6th international conference on Ad-hoc, mobile and wireless networks
TOLB: a traffic-oblivious load-balancing protocol for next-generation sensornets
ADHOC-NOW'07 Proceedings of the 6th international conference on Ad-hoc, mobile and wireless networks
Secure and robust virtual coordinate system in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Algorithms for sensor and ad hoc networks: advanced lectures
Algorithms for sensor and ad hoc networks: advanced lectures
Practical 3D geographic routing for wireless sensor networks
Proceedings of the 8th ACM Conference on Embedded Networked Sensor Systems
Virtual coordinates with backtracking for void traversal in geographic routing
ADHOC-NOW'06 Proceedings of the 5th international conference on Ad-Hoc, Mobile, and Wireless Networks
1-D coordinate based on local information for MAC and routing issues in WSNs
ADHOC-NOW'12 Proceedings of the 11th international conference on Ad-hoc, Mobile, and Wireless Networks
Review: A gradient based routing scheme for street lighting wireless sensor networks
Journal of Network and Computer Applications
Trap array: a unified model for scalability evaluation of geometric routing
Proceedings of the ACM SIGMETRICS/international conference on Measurement and modeling of computer systems
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Routing is one of the key challenges in sensor networks that directly affects the information throughput and energy expenditure. Geographic routing is the most scalable routing scheme for statically placed nodes in that it uses only a constant amount of per-node state regardless of network size. The location information needed for this scheme, however, is not easy to compute accurately using current localization algorithms. In this paper, we propose a novel logical coordinate framework that encodes connectivity information for routing purposes without the benefit of geographic knowledge, while retaining the constant-state advantage of geographic routing. In addition to efficiency in the absence of geographic knowledge, our scheme has two important advantages: (i) it improves robustness in the presence of voids compared to other logical coordinate frameworks, and (ii) it allows inferring bounds on route hop count from the logical coordinates of the source and destination nodes, which makes it a candidate for use in soft real-time systems. The scheme is evaluated in simulation demonstrating the advantages of the new protocol.