Optimization flow control—I: basic algorithm and convergence
IEEE/ACM Transactions on Networking (TON)
Rate allocation in wireless sensor networks with network lifetime requirement
Proceedings of the 5th ACM international symposium on Mobile ad hoc networking and computing
TAG: a Tiny AGgregation service for Ad-Hoc sensor networks
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
Operator placement for in-network stream query processing
Proceedings of the twenty-fourth ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems
Network-Aware Operator Placement for Stream-Processing Systems
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Energy-aware lossless data compression
ACM Transactions on Computer Systems (TOCS)
Greedy is Good: On Service Tree Placement for In-Network Stream Processing
ICDCS '06 Proceedings of the 26th IEEE International Conference on Distributed Computing Systems
Data compression algorithms for energy-constrained devices in delay tolerant networks
Proceedings of the 4th international conference on Embedded networked sensor systems
Distributed Resource Management and Admission Control of Stream Processing Systems with Max Utility
ICDCS '07 Proceedings of the 27th International Conference on Distributed Computing Systems
Network-aware query processing for stream-based applications
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
ICNP '06 Proceedings of the Proceedings of the 2006 IEEE International Conference on Network Protocols
Data Gathering with Tunable Compression in Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
Adaptive and decentralized operator placement for in-network query processing
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Utility optimal scheduling in processing networks
Performance Evaluation
Utility-based bandwidth adaptation in mission-oriented wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Control-theoretic utility maximization in multihop wireless networks under mission dynamics
IEEE/ACM Transactions on Networking (TON)
International Journal of Ad Hoc and Ubiquitous Computing
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In-network processing, involving operations such as filtering, compression and fusion, is widely used in sensor networks to reduce the communication overhead. In many tactical and stream-oriented wireless network applications, both link bandwidth and node energy are critically constrained resources and in-network processing itself imposes non-negligible computing cost. In this work, we have developed a unified and distributed closed-loop control framework that computes both a) the optimal level of sensor stream compression performed by a forwarding node, and b) the best set of nodes where the stream processing operators should be deployed. Our framework extends the Network Utility Maximization (NUM) paradigm, where resource sharing among competing applications is modeled as a form of distributed utility maximization. We also show how our model can be adapted to more realistic cases, where in-network compression may be varied only discretely, and where a fusion operation cannot be fractionally distributed across multiple nodes.