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Energy savings using wake-up receivers - An analysis of optimal designs

Mazloum, Nafiseh Seyed LU ; Sarajlic, Muris LU and Edfors, Ove LU (2019) 90th IEEE Vehicular Technology Conference, VTC 2019 Fall In IEEE Vehicular Technology Conference 2019-September.
Abstract

With increasing number of wirelessly connected devices having limited energy resources, energy efficient solutions become more and more important. Many studies have addressed schemes where low-power wake-up receivers are used to improve energy efficiency in networks with low traffic intensity (per node) and demands on availability. One such scheme is the duty-cycled wake-up receiver medium access (DCW-MAC) scheme, for which we have detailed understanding of achievable energy savings. In this paper we combine these with recent bounds on the characteristics of optimal low-power receiver designs. What we find is that network energy savings are always achievable with optimally designed wake-up receivers. Moreover, potential network energy... (More)

With increasing number of wirelessly connected devices having limited energy resources, energy efficient solutions become more and more important. Many studies have addressed schemes where low-power wake-up receivers are used to improve energy efficiency in networks with low traffic intensity (per node) and demands on availability. One such scheme is the duty-cycled wake-up receiver medium access (DCW-MAC) scheme, for which we have detailed understanding of achievable energy savings. In this paper we combine these with recent bounds on the characteristics of optimal low-power receiver designs. What we find is that network energy savings are always achievable with optimally designed wake-up receivers. Moreover, potential network energy savings increase as wake-up receiver power consumption decreases, despite the associated degradation in performance. The lowest network energy consumption, for this type of network, is reached for wake-up receivers pushed to the limit of functioning.

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author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings
series title
IEEE Vehicular Technology Conference
volume
2019-September
article number
8891128
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
conference name
90th IEEE Vehicular Technology Conference, VTC 2019 Fall
conference location
Honolulu, United States
conference dates
2019-09-22 - 2019-09-25
external identifiers
  • scopus:85075252743
ISSN
1550-2252
ISBN
9781728112206
DOI
10.1109/VTCFall.2019.8891128
language
English
LU publication?
yes
id
fdd0437b-7111-42e5-a04a-eceab57550b0
date added to LUP
2019-12-06 12:39:51
date last changed
2022-04-18 19:33:28
@inproceedings{fdd0437b-7111-42e5-a04a-eceab57550b0,
  abstract     = {{<p>With increasing number of wirelessly connected devices having limited energy resources, energy efficient solutions become more and more important. Many studies have addressed schemes where low-power wake-up receivers are used to improve energy efficiency in networks with low traffic intensity (per node) and demands on availability. One such scheme is the duty-cycled wake-up receiver medium access (DCW-MAC) scheme, for which we have detailed understanding of achievable energy savings. In this paper we combine these with recent bounds on the characteristics of optimal low-power receiver designs. What we find is that network energy savings are always achievable with optimally designed wake-up receivers. Moreover, potential network energy savings increase as wake-up receiver power consumption decreases, despite the associated degradation in performance. The lowest network energy consumption, for this type of network, is reached for wake-up receivers pushed to the limit of functioning.</p>}},
  author       = {{Mazloum, Nafiseh Seyed and Sarajlic, Muris and Edfors, Ove}},
  booktitle    = {{2019 IEEE 90th Vehicular Technology Conference, VTC 2019 Fall - Proceedings}},
  isbn         = {{9781728112206}},
  issn         = {{1550-2252}},
  language     = {{eng}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Vehicular Technology Conference}},
  title        = {{Energy savings using wake-up receivers - An analysis of optimal designs}},
  url          = {{http://dx.doi.org/10.1109/VTCFall.2019.8891128}},
  doi          = {{10.1109/VTCFall.2019.8891128}},
  volume       = {{2019-September}},
  year         = {{2019}},
}