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PowerLine Positioning: A Practical Sub-Room-Level Indoor Location System for Domestic Use

  • Shwetak N. Patel
  • Khai N. Truong
  • Gregory D. Abowd
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4206)

Abstract

Using existing communications infrastructure, such as 802.11 and GSM, researchers have demonstrated effective indoor localization. Inspired by these previous approaches, and recognizing some limitations of relying on infrastructure users do not control, we present an indoor location system that uses an even more ubiquitous domestic infrastructure—the residential powerline. PowerLine Positioning (PLP) is an inexpensive technique that uses fingerprinting of multiple tones transmitted along the powerline to achieve sub-room-level localization. We describe the basics behind PLP and demonstrate how it compares favorably to other fingerprinting techniques.

Keywords

Access Point Electrical System Ubiquitous Computing Receive Signal Strength Indicator Query Point 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Shwetak N. Patel
    • 1
  • Khai N. Truong
    • 2
  • Gregory D. Abowd
    • 1
  1. 1.College of Computing & GVU CenterGeorgia Institute of TechnologyAtlantaUSA
  2. 2.Department of Computer ScienceUniversity of TorontoTorontoCanada

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