Parameter Tuning of the Protocol Interference Model Using SINR for Time Slot Assignment in Wireless Mesh Networks

Kang, Gyeongyeon; Taniguchi, Yoshiaki; Hasegawa, Go; Nakano, Hirotaka

doi:https://doi.org/10.1587/transinf.E94.D.2191

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IEICE_E94-D_11_2191	pdf	なし	656 KB	204	2012.11.07

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タイトル	Parameter Tuning of the Protocol Interference Model Using SINR for Time Slot Assignment in Wireless Mesh Networks
著者	著者名 Kang, Gyeongyeon
	NRID 1000050532579 1000050532579 著者名 Taniguchi, Yoshiaki
	NRID 1000000294009 1000000294009 著者名 Hasegawa, Go
	NRID 1000090379107 1000090379107 著者名 Nakano, Hirotaka
キーワード等	wireless mesh networks
	protocol interference model
	SINR model
	TDMA
	parameter tuning
抄録	In time division multiple access (TDMA)-based wireless mesh networks, interference relationships should be considered when time slots are assigned to links. In graph theory-based time slot assignment algorithms, the protocol interference model is widely used to determine radio interference information, although it is an inaccurate model of actual radio interference. On the other hand, the signal-to-interference-plus-noise-ratio model (SINR model) gives more accurate interference relationships but is difficult to apply to time slot assignment algorithms since the radio interference information cannot be determined before time slot assignment. In this paper, we investigate the effect of the parameters of the protocol interference model on the accuracy of the interference relationships determined using this model. Specifically, after assigning time slots to links based on the protocol interference model with various interference ratios, which is the major parameter of the protocol interference model, we compare the interference relationship among links in the protocol interference and SINR models. Through simulation experiments, we show that accuracy of the protocol interference model is improved by up to 15% by adjusting the interference ratios of the protocol interference model.
出版者	Institute of Electronics, Information and Communication Engineers
収録物名	IEICE Transactions on Information and Systems
巻(号)	E94-D(11)
ページ	2191-2200
刊行年月	2011-11-01
言語	英語
ハンドルURL	https://hdl.handle.net/11094/23095
PISSN	09168532
NCID	AA10826272
関連情報 (references)	URI https://search.ieice.org/
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1587/transinf.E94.D.2191
アクセス権	open access
権利情報	Copyright © 2011 The Institute of Electronics, Information and Communication Engineers
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	IEICE Transactions on Information and Systems. 2011, E94-D(11), p. 2191-2200
DC.title	Parameter Tuning of the Protocol Interference Model Using SINR for Time Slot Assignment in Wireless Mesh Networks
DC.creator	Kang, Gyeongyeon
	Taniguchi, Yoshiaki
	Hasegawa, Go
	Nakano, Hirotaka
DC.publisher	Institute of Electronics, Information and Communication Engineers
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2011-11-01
DC.identifier	https://doi.org/10.1587/transinf.E94.D.2191
DC.relation' scheme='DCTERMS.URI	https://search.ieice.org/
DC.subject	wireless mesh networks
	protocol interference model
	SINR model
	TDMA
	parameter tuning
DCTERMS.abstract	In time division multiple access (TDMA)-based wireless mesh networks, interference relationships should be considered when time slots are assigned to links. In graph theory-based time slot assignment algorithms, the protocol interference model is widely used to determine radio interference information, although it is an inaccurate model of actual radio interference. On the other hand, the signal-to-interference-plus-noise-ratio model (SINR model) gives more accurate interference relationships but is difficult to apply to time slot assignment algorithms since the radio interference information cannot be determined before time slot assignment. In this paper, we investigate the effect of the parameters of the protocol interference model on the accuracy of the interference relationships determined using this model. Specifically, after assigning time slots to links based on the protocol interference model with various interference ratios, which is the major parameter of the protocol interference model, we compare the interference relationship among links in the protocol interference and SINR models. Through simulation experiments, we show that accuracy of the protocol interference model is improved by up to 15% by adjusting the interference ratios of the protocol interference model.
DC.rights	Copyright © 2011 The Institute of Electronics, Information and Communication Engineers
DC.format	application/pdf
citation_title	Parameter Tuning of the Protocol Interference Model Using SINR for Time Slot Assignment in Wireless Mesh Networks
citation_author	Kang, Gyeongyeon
	Taniguchi, Yoshiaki
	Hasegawa, Go
	Nakano, Hirotaka
citation_publisher	Institute of Electronics, Information and Communication Engineers
citation_language	英語
citation_date	2011-11-01
citation_journal_title	IEICE Transactions on Information and Systems
citation_volume	E94-D
citation_issue	11
citation_firstpage	2191
citation_lastpage	2200
citation_doi	https://doi.org/10.1587/transinf.E94.D.2191
citation_public_url	https://hdl.handle.net/11094/23095
citation_abstract_html_url	https://search.ieice.org/

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