An area packet scheduler to mitigate coexistence issues in a WPAN/WLAN based hetergeneous network

Chen, D; Khan, JY; Brown, J

An area packet scheduler to mitigate coexistence issues in a WPAN/WLAN based hetergeneous network

Chen, D Khan, JY Brown, J

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Publication Type:: Conference Proceeding
Citation:: 2015 22nd International Conference on Telecommunications, ICT 2015, 2015, pp. 319 - 325
Issue Date:: 2015-01-01

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Field	Value	Language
dc.contributor.author	Chen, D	en_US
dc.contributor.author	Khan, JY	en_US
dc.contributor.author	Brown, J https://orcid.org/0000-0002-0698-5758	en_US
dc.date.issued	2015-01-01	en_US
dc.identifier.citation	2015 22nd International Conference on Telecommunications, ICT 2015, 2015, pp. 319 - 325	en_US
dc.identifier.isbn	9781479980789	en_US
dc.identifier.uri	http://hdl.handle.net/10453/119918
dc.description.abstract	© 2015 IEEE. Energy constrained devices, operating on short-range wireless networking standards such as IEEE802.15.4 and IEEE802.11x, are expected to be deployed for the IoT (Internet of Things) applications. However, co-located deployment of such devices based on different standards using the same 2.4 GHz license free Industrial, Scientific and Medical (ISM) spectrum, introduces coexistence issues, specifically intra-and inter cluster interference. The latter would create a much more adverse impact on these devices than the former, resulting in significant performance degradation. To overcome this problem, we propose a novel area packet scheduler that allows co-located 802.15.4 and 802.11 devices to share the transmission channel and coexist with minimal inter-cluster interference any inter cluster interference. A new OPNET simulation model was developed to evaluate the performance of this scheduler. Simulation results show that the packet scheduler can mitigate the coexistence problem while maintaining high throughput and low end-to-end delay, thereby increasing the overall network QoS.	en_US
dc.relation.ispartof	2015 22nd International Conference on Telecommunications, ICT 2015	en_US
dc.relation.isbasedon	10.1109/ICT.2015.7124704	en_US
dc.title	An area packet scheduler to mitigate coexistence issues in a WPAN/WLAN based hetergeneous network	en_US
dc.type	Conference Proceeding
utslib.for	0999 Other Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

Abstract:

© 2015 IEEE. Energy constrained devices, operating on short-range wireless networking standards such as IEEE802.15.4 and IEEE802.11x, are expected to be deployed for the IoT (Internet of Things) applications. However, co-located deployment of such devices based on different standards using the same 2.4 GHz license free Industrial, Scientific and Medical (ISM) spectrum, introduces coexistence issues, specifically intra-and inter cluster interference. The latter would create a much more adverse impact on these devices than the former, resulting in significant performance degradation. To overcome this problem, we propose a novel area packet scheduler that allows co-located 802.15.4 and 802.11 devices to share the transmission channel and coexist with minimal inter-cluster interference any inter cluster interference. A new OPNET simulation model was developed to evaluate the performance of this scheduler. Simulation results show that the packet scheduler can mitigate the coexistence problem while maintaining high throughput and low end-to-end delay, thereby increasing the overall network QoS.

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http://hdl.handle.net/10453/119918