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Perceiving guaranteed collision-free robot trajectories in unknown and unpredictable environments
Title
Perceiving guaranteed collision-free robot trajectories in unknown and unpredictable environments
Author
Vatcha, Rayomand
Date Created
2012
Subjects--Topical
Robotics
Description
The dissertation introduces novel approaches for solving a fundamental problem: detecting a collision-free robot trajectory based on sensing in real-world environments that are mostly unknown and unpredictable, i.e., obstacle geometries and their ...
Social and Location Based Routing in Delay Tolerant Networks
Title
Social and Location Based Routing in Delay Tolerant Networks
Author
Zhu, Ying
Date Created
2013
Subjects--Topical
Computer science, Communication, Computer engineering
Description
Delay tolerant networks (DTNs) are a special type of wireless mobile networks, which may lack continuous network connectivity. Routing in DTNs is very challenging, as it must handle network partitions, long delays, and dynamic topology in such net...
THROUGHPUT OPTIMIZATION FOR DATA COLLECTION IN WIRELESS SENSOR NETWORKS
Title
THROUGHPUT OPTIMIZATION FOR DATA COLLECTION IN WIRELESS SENSOR NETWORKS
Author
Chen, Siyuan
Date Created
2012
Subjects--Topical
Computer science
Description
Wireless sensor networks are widely used in many application domains in recent years. Data collection is a fundamental function provided by wireless sensor networks. How to eciently collect sensing data from all sensor nodes is critical to the per...
Topology Design for Time-Varying Networks
Title
Topology Design for Time-Varying Networks
Author
Huang, Minsu
Date Created
2012
Subjects--Topical
Computer science
Description
Traditional wireless networks seek to support end-to-end communication through either a single-hop wireless link to infrastructure or multi-hop wireless path to some destination. However, in some wireless networks (such as delay tolerant networks,...