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Modeling of energy consumption in GPS receivers for power aware localization systems

Mandrioli, Claudio LU ; Leva, Alberto ; Bernhardsson, Bo LU and Maggio, Martina LU (2019) 10th ACM/IEEE International Conference on Cyber-Physical Systems, ICCPS 2019, part of the 2019 CPS-IoT Week p.217-226
Abstract

This paper proposes a first-principle model of GPS receivers, that allows us to exploit the trade-off between battery consumption and positioning accuracy. We present the model and propose a GPS sampling strategy that uses both the current positioning confidence, and information about the GPS status. We complement the GPS sensor with internal measurement units and show how the given model exposes the battery-accuracy trade-off in the context of sensor fusion. We demonstrate the usefulness of the proposed sampling strategy using both simulation and real data.

Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Cyber-Physical Modeling, GPS Receiver, Localization Systems, Power-Aware Computing
host publication
ICCPS 2019 - Proceedings of the 2019 ACM/IEEE International Conference on Cyber-Physical Systems
editor
Ramachandran, Gowri Sankar and Ortiz, Jorge
pages
10 pages
publisher
Association for Computing Machinery (ACM)
conference name
10th ACM/IEEE International Conference on Cyber-Physical Systems, ICCPS 2019, part of the 2019 CPS-IoT Week
conference location
Montreal, Canada
conference dates
2019-04-16 - 2019-04-18
external identifiers
  • scopus:85066631133
ISBN
9781450362856
DOI
10.1145/3302509.3311043
language
English
LU publication?
yes
id
5ea08c4b-5504-4925-99c8-1f6fc3a0909a
date added to LUP
2019-06-18 15:50:26
date last changed
2020-03-18 16:08:36
@inproceedings{5ea08c4b-5504-4925-99c8-1f6fc3a0909a,
  abstract     = {<p>This paper proposes a first-principle model of GPS receivers, that allows us to exploit the trade-off between battery consumption and positioning accuracy. We present the model and propose a GPS sampling strategy that uses both the current positioning confidence, and information about the GPS status. We complement the GPS sensor with internal measurement units and show how the given model exposes the battery-accuracy trade-off in the context of sensor fusion. We demonstrate the usefulness of the proposed sampling strategy using both simulation and real data.</p>},
  author       = {Mandrioli, Claudio and Leva, Alberto and Bernhardsson, Bo and Maggio, Martina},
  booktitle    = {ICCPS 2019 - Proceedings of the 2019 ACM/IEEE International Conference on Cyber-Physical Systems},
  editor       = {Ramachandran, Gowri Sankar and Ortiz, Jorge},
  isbn         = {9781450362856},
  language     = {eng},
  month        = {04},
  pages        = {217--226},
  publisher    = {Association for Computing Machinery (ACM)},
  title        = {Modeling of energy consumption in GPS receivers for power aware localization systems},
  url          = {http://dx.doi.org/10.1145/3302509.3311043},
  doi          = {10.1145/3302509.3311043},
  year         = {2019},
}