This article studies angle-based sensor network localization (ASNL) in a plane, which is to determine locations of all sensors network, given partial (called anchors) and angle measurements obtained the local coordinate frame each sensor. First, it shown that framework with nondegenerate bilateration ordering must be fixable, implying can uniquely determined by angles between edges up translati...

MEMS (Micro Electro Mechanical Systems) technology is enabling the development of low-cost, autonomous wireless sensor nodes with energy consumption of various components. In wireless sensor network, the deployments of small sensor nodes are usually inaccessible to the user, and thus replacement of the energy source is not feasible as per battery powered. Hence, energy efficiency is a key desig...