Taking Cellular IoT Energy Efficiency to the Next Level
(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.
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- author
- Mazloum, Nafiseh LU ; Ray, Dripta ; Kumar Ponna, Ratna Pavan and Edfors, Ove LU
- organization
- publishing date
- 2020-03-30
- 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
- 2024-09-18 23:50:04
@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}}, }