Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Taking Cellular IoT Energy Efficiency to the Next Level

Mazloum, Nafiseh LU ; Ray, Dripta ; Kumar Ponna, Ratna Pavan and Edfors, Ove LU orcid (2020) 53rd Asilomar Conference on Circuits, Systems and Computers, ACSSC 2019 p.1951-1956
Abstract

We present and analyze a new approach to improve energy efficiency in cellular IoT devices. The new approach consists of employment of ultra low power wake-up receivers in combination with robust non-coherent modulation. The results show that we can achieve very competitive power consumption, reducing it by up to 50 times, compared to two conventional power saving solutions we use as references. These large power savings are particularly important when the device needs to be highly available, in terms of wake-up time, and has a tight delay requirement. In these situations, the large power savings can be traded for shorter duty-cycle lengths. This translates to correspondingly shorter wake-up delays and our results show that they can be... (More)

We present and analyze a new approach to improve energy efficiency in cellular IoT devices. The new approach consists of employment of ultra low power wake-up receivers in combination with robust non-coherent modulation. The results show that we can achieve very competitive power consumption, reducing it by up to 50 times, compared to two conventional power saving solutions we use as references. These large power savings are particularly important when the device needs to be highly available, in terms of wake-up time, and has a tight delay requirement. In these situations, the large power savings can be traded for shorter duty-cycle lengths. This translates to correspondingly shorter wake-up delays and our results show that they can be reduced well over 100 times, at the same average power consumption.

(Less)
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
host publication
2019 53rd Asilomar Conference on Signals, Systems, and Computers
editor
Matthews, Michael B.
article number
9049016
pages
6 pages
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
53rd Asilomar Conference on Circuits, Systems and Computers, ACSSC 2019
conference location
Pacific Grove, United States
conference dates
2019-11-03 - 2019-11-06
external identifiers
  • scopus:85083302578
ISBN
9781728143019
9781728143002
DOI
10.1109/IEEECONF44664.2019.9049016
language
English
LU publication?
yes
id
7e14333c-e2cf-40b6-affe-a98327e69dd3
date added to LUP
2020-05-11 16:48:44
date last changed
2024-05-01 10:46:47
@inproceedings{7e14333c-e2cf-40b6-affe-a98327e69dd3,
  abstract     = {{<p>We present and analyze a new approach to improve energy efficiency in cellular IoT devices. The new approach consists of employment of ultra low power wake-up receivers in combination with robust non-coherent modulation. The results show that we can achieve very competitive power consumption, reducing it by up to 50 times, compared to two conventional power saving solutions we use as references. These large power savings are particularly important when the device needs to be highly available, in terms of wake-up time, and has a tight delay requirement. In these situations, the large power savings can be traded for shorter duty-cycle lengths. This translates to correspondingly shorter wake-up delays and our results show that they can be reduced well over 100 times, at the same average power consumption.</p>}},
  author       = {{Mazloum, Nafiseh and Ray, Dripta and Kumar Ponna, Ratna Pavan and Edfors, Ove}},
  booktitle    = {{2019 53rd Asilomar Conference on Signals, Systems, and Computers}},
  editor       = {{Matthews, Michael B.}},
  isbn         = {{9781728143019}},
  language     = {{eng}},
  month        = {{03}},
  pages        = {{1951--1956}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  title        = {{Taking Cellular IoT Energy Efficiency to the Next Level}},
  url          = {{http://dx.doi.org/10.1109/IEEECONF44664.2019.9049016}},
  doi          = {{10.1109/IEEECONF44664.2019.9049016}},
  year         = {{2020}},
}