Robust Positioning Patterns with Low Redundancy

Robust positioning patterns

Robust energy-aware routing with redundancy elimination

Many studies in literature have shown that energy-aware routing (EAR) can significantly reduce energy consumption for backbone networks. Also, as an arising concern in networking research area, the protocol-independent tra c redundancy elimination (RE) technique helps to reduce (a.k.a compress) tra c load on backbone network. Motivation from a formulation perspective, we first present an extend...

Exploiting Redundancy for Robust Sensing

In this thesis, we explore the challenges in making an Internet-scale heterogeneous sensing system more robust. We target ”end-to-end” robustness in that we address failures in collecting data from a large collection of wired and wireless sensors, and problems in making sensor readings available to end-users from storage on Internet-connected nodes. Although often overlooked, robustness is extr...

Robust Optimization for Energy-aware Routing with Redundancy Elimination

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Robust Control of a Robot Joint with Hydraulic Actuator Redundancy

A robot joint with two hydraulic actuators, one being redundant, is described. Two methods are proposed for allocating actuation e ort in terms of the solutions of minimum-norm problems. In each case, a particular physical interpretation is given. A robust pid controller derived from robust servomechanism theory and a robust controller based on the H1-optimal sensitivity minimization method are...