by Priyanka RoyType:
Biju Patnaik University of Technology BPUT
1 year agoAdd to Favourite
Go To Page:- / 88
Introduction, Networked wireless sensor devices, Advantages of Sensor networks, Applications, Key design challenges.
Structured versus randomized deployment, Network topology, Connectivity, Connectivity using power control, Coverage metrics, Mobile deployment.
Issues and approaches, Problem formulations: Sensing model, collaborative localization. Coarse-grained and Fine-grained node localization. Tracking multiple objects: State space decomposition.
Issues and Traditional approaches, Fine-grained clock synchronization, and Coarse-grained data synchronization.
Link quality, shadowing and fading effects
Traditional MAC protocols, Energy efficiency in MAC protocols, Asynchronous sleep techniques, Sleep-scheduled techniques, and Contention free protocols.
Metric-based approaches, Multi-path routing, Lifetime-maximizing energy-aware routing techniques, Geographic routing.
Data-centric routing, Data-gathering with compression, Querying, Data-centric storage and retrieval, the database perspective on sensor networks.
Privacy issues, Attacks and countermeasures