Dynamic Programming and Optimal Control
Dynamic Programming and Optimal Control
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
Performance aware tasking for environmentally powered sensor networks
Proceedings of the joint international conference on Measurement and modeling of computer systems
SIGMETRICS '05 Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
The message delay in mobile ad hoc networks
Performance Evaluation - Performance 2005
Message ferry route design for sparse ad hoc networks with mobile nodes
Proceedings of the 7th ACM international symposium on Mobile ad hoc networking and computing
Optimal delay-power tradeoff in sparse delay tolerant networks: a preliminary study
Proceedings of the 2006 SIGCOMM workshop on Challenged networks
Performance of ad hoc networks with two-hop relay routing and limited packet lifetime
valuetools '06 Proceedings of the 1st international conference on Performance evaluation methodolgies and tools
Performance modeling of epidemic routing
Computer Networks: The International Journal of Computer and Telecommunications Networking
Impact of Human Mobility on Opportunistic Forwarding Algorithms
IEEE Transactions on Mobile Computing
Efficient routing in intermittently connected mobile networks: the multiple-copy case
IEEE/ACM Transactions on Networking (TON)
A class of mean field interaction models for computer and communication systems
Performance Evaluation
MeanField analysis for the evaluation of gossip protocols
ACM SIGMETRICS Performance Evaluation Review
Optimal monotone forwarding policies in delay tolerant mobile ad-hoc networks
Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools
The age of gossip: spatial mean field regime
Proceedings of the eleventh international joint conference on Measurement and modeling of computer systems
Optimal monotone forwarding policies in delay tolerant mobile ad-hoc networks
Performance Evaluation
Adaptive asynchronous clock based power saving protocols for delay tolerant networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Delay-tolerant networking: an approach to interplanetary Internet
IEEE Communications Magazine
Opportunistic networking: data forwarding in disconnected mobile ad hoc networks
IEEE Communications Magazine
| Hi-index | 0.00 |
Performance of a delay-tolerant network has strong dependence on the nodes participating in data transportation. Such networks often face several resource constraints especially related to energy. Energy is consumed not only in data transmission, but also in listening and in several signaling activities. On one hand these activities enhance the system's performance while on the other hand, they consume a significant amount of energy even when they do not involve actual node transmission. Accordingly, in order to use energy efficiently, one may have to limit not only the amount of transmissions, but also the amount of nodes that are active at each time. Therefore, we study two coupled problems: 1) the activation problem that determines when a mobile will turn on in order to receive packets; and 2) the problem of regulating the beaconing. We derive optimal energy management strategies by formulating the problem as an optimal control one, which we then explicitly solve. We also validate our findings through extensive simulations that are based on contact traces.