Age matters: efficient route discovery in mobile ad hoc networks using encounter ages
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
Routing in a delay tolerant network
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
Spray and wait: an efficient routing scheme for intermittently connected mobile networks
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
DTN routing in a mobility pattern space
Proceedings of the 2005 ACM SIGCOMM workshop on Delay-tolerant networking
Analysis and implications of student contact patterns derived from campus schedules
Proceedings of the 12th annual international conference on Mobile computing and networking
Spray and Focus: Efficient Mobility-Assisted Routing for Heterogeneous and Correlated Mobility
PERCOMW '07 Proceedings of the Fifth IEEE International Conference on Pervasive Computing and Communications Workshops
DTN routing as a resource allocation problem
Proceedings of the 2007 conference on Applications, technologies, architectures, and protocols for computer communications
Evaluating opportunistic routing protocols with large realistic contact traces
Proceedings of the second ACM workshop on Challenged networks
Study of a bus-based disruption-tolerant network: mobility modeling and impact on routing
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Weak state routing for large scale dynamic networks
Proceedings of the 13th annual ACM international conference on Mobile computing and networking
Social network analysis for routing in disconnected delay-tolerant MANETs
Proceedings of the 8th ACM international symposium on Mobile ad hoc networking and computing
Scalable routing in delay tolerant networks
Proceedings of the 8th ACM international symposium on Mobile ad hoc networking and computing
Bubble rap: social-based forwarding in delay tolerant networks
Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
Proceedings of the 9th ACM international symposium on Mobile ad hoc networking and computing
Max-contribution: on optimal resource allocation in delay tolerant networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
Opportunistic shortest path forwarding in delay tolerant networks
Proceedings of the 5th International Conference on Future Internet Technologies
Delay-tolerant delivery of quality information in ad hoc networks
Journal of Parallel and Distributed Computing
Price: Hybrid geographic and co-based forwarding in delay-tolerant networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
TTL based routing in opportunistic networks
Journal of Network and Computer Applications
Communication capacity-based message exchange mechanism for delay-tolerant networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
A dynamic multicast tree based routing scheme without replication in delay tolerant networks
Journal of Parallel and Distributed Computing
ARDEN: Anonymous networking in delay tolerant networks
Ad Hoc Networks
Optimal, quality-aware scheduling of data consumption in mobile ad hoc networks
Journal of Parallel and Distributed Computing
Mobile social networks: state-of-the-art and a new vision
International Journal of Communication Systems
On the use of optimal stopping theory for improving cache consistency
WISE'12 Proceedings of the 13th international conference on Web Information Systems Engineering
Multivariate context collection in mobile sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Analyzing temporal metrics of public transportation for designing scalable delay-tolerant networks
Proceedings of the 8th ACM workshop on Performance monitoring and measurement of heterogeneous wireless and wired networks
ExMin: A routing metric for novel opportunity gain in Delay Tolerant Networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Routing with multi-level cross-community social groups in mobile opportunistic networks
Personal and Ubiquitous Computing
Optimal Routing Control in Delay Tolerant Networks with Time-Varying Fees
Wireless Personal Communications: An International Journal
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Due to uncertainty in nodal mobility, DTN routing usually employs multi-copy forwarding schemes. To avoid the cost associated with flooding, much effort has been focused on probabilistic forwarding, which aims to reduce the cost of forwarding while retaining a high performance rate by forwarding messages only to nodes that have high delivery probabilities. This paper aims to provide an optimal forwarding protocol which maximizes the expected delivery rate while satisfying a certain constant on the number of forwardings per message. In our proposed optimal probabilistic forwarding (OPF) protocol, we use an optimal probabilistic forwarding metric derived by modeling each forwarding as an optimal stopping rule problem. We also present several extensions to allow OPF to use only partial routing information and work with other probabilistic forwarding schemes such as ticket-based forwarding. We implement OPF and several other protocols and perform trace-driven simulations. Simulation results show that the delivery rate of OPF is only 5% lower than epidemic, and 20% greater than the state-of-the-art delegation forwarding while generating 5% more copies and 5% longer delay.