Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks

Samreen Umer; Kenneth N. Brown; Cormac J. Sreenan

doi:10.1109/PIMRC.2018.8581044

Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks

Research output: Chapter in Book/Report/Conference proceedings › Conference proceeding › peer-review

Abstract

In multi-radio multi-channel wireless mesh networks, energy saving mechanisms try to save energy by putting radios into sleep mode. The decision to switch energy states of radios is taken based on parameters like remaining energy or traffic requests at nodes. In IEEE 802.11 power saving mode (PSM), nodes turn off the radios whenever there is no traffic to receive, send or forward. Nodes wake up radios periodically to check if there is any new traffic demand. Due to waking up radios redundantly and a requirement of tight synchronization PSM misses opportunities to save energy in the multi radio scenario. We propose an advanced energy saving method (AESM), where each node makes an independent decision on switching radios states while satisfying QoS requirements for different types of traffic flows. Experimental evaluation shows that AESM reduces energy consumption by 20% over PSM, while also reducing delay and packet loss to maintain QoS for network performance.

Original language	English
Title of host publication	2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538660096
DOIs	https://doi.org/10.1109/PIMRC.2018.8581044
Publication status	Published - 18 Dec 2018
Event	29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018 - Bologna, Italy Duration: 9 Sep 2018 → 12 Sep 2018

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Volume	2018-September

Conference

Conference	29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018
Country/Territory	Italy
City	Bologna
Period	9/09/18 → 12/09/18

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1109/PIMRC.2018.8581044

Cite this

Umer, S., Brown, K. N., & Sreenan, C. J. (2018). Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks. In 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018 Article 8581044 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2018-September). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PIMRC.2018.8581044

Umer, Samreen ; Brown, Kenneth N. ; Sreenan, Cormac J. / Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks. 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

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title = "Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks",

abstract = "In multi-radio multi-channel wireless mesh networks, energy saving mechanisms try to save energy by putting radios into sleep mode. The decision to switch energy states of radios is taken based on parameters like remaining energy or traffic requests at nodes. In IEEE 802.11 power saving mode (PSM), nodes turn off the radios whenever there is no traffic to receive, send or forward. Nodes wake up radios periodically to check if there is any new traffic demand. Due to waking up radios redundantly and a requirement of tight synchronization PSM misses opportunities to save energy in the multi radio scenario. We propose an advanced energy saving method (AESM), where each node makes an independent decision on switching radios states while satisfying QoS requirements for different types of traffic flows. Experimental evaluation shows that AESM reduces energy consumption by 20\% over PSM, while also reducing delay and packet loss to maintain QoS for network performance.",

author = "Samreen Umer and Brown, \{Kenneth N.\} and Sreenan, \{Cormac J.\}",

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language = "English",

series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

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Umer, S, Brown, KN & Sreenan, CJ 2018, Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks. in 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018., 8581044, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, vol. 2018-September, Institute of Electrical and Electronics Engineers Inc., 29th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018, Bologna, Italy, 9/09/18. https://doi.org/10.1109/PIMRC.2018.8581044

Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks. / Umer, Samreen; Brown, Kenneth N.; Sreenan, Cormac J.
2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8581044 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2018-September).

Research output: Chapter in Book/Report/Conference proceedings › Conference proceeding › peer-review

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AB - In multi-radio multi-channel wireless mesh networks, energy saving mechanisms try to save energy by putting radios into sleep mode. The decision to switch energy states of radios is taken based on parameters like remaining energy or traffic requests at nodes. In IEEE 802.11 power saving mode (PSM), nodes turn off the radios whenever there is no traffic to receive, send or forward. Nodes wake up radios periodically to check if there is any new traffic demand. Due to waking up radios redundantly and a requirement of tight synchronization PSM misses opportunities to save energy in the multi radio scenario. We propose an advanced energy saving method (AESM), where each node makes an independent decision on switching radios states while satisfying QoS requirements for different types of traffic flows. Experimental evaluation shows that AESM reduces energy consumption by 20% over PSM, while also reducing delay and packet loss to maintain QoS for network performance.

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Umer S, Brown KN , Sreenan CJ. Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks. In 2018 IEEE 29th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8581044. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). doi: 10.1109/PIMRC.2018.8581044

Advanced Energy Saving Mechanism for Multi-Radio Multi-Channel Wireless Mesh Networks

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