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Article: Design and evaluation of practical coexistence management schemes for Bluetooth and IEEE 802.11b systems

TitleDesign and evaluation of practical coexistence management schemes for Bluetooth and IEEE 802.11b systems
Authors
KeywordsAdaptive Frequency Hopping (Afh)
Bluetooth
Coexistence
Collisions
Ieee 802.11B
Ieee 802.15
Non-Collaborative Mechanisms
Wlan
Issue Date2007
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/comnet
Citation
Computer Networks, 2007, v. 51 n. 8, p. 2086-2103 How to Cite?
AbstractBluetooth and IEEE 802.11b standards share the same unlicensed ISM (Industrial, Scientific, Medical) radio spectrum. As such, severe interference is inevitable and performance can be impaired significantly when heterogeneous devices using the two technologies come into close proximity. We propose a new approach called ISOAFH (Interference Source Oriented Adaptive Frequency Hopping) based on a memory and power efficient channel classification process, thereby reducing the time and space complexity of the mechanism. Through our MATLAB Simulink based simulations of various coexistence mechanisms, we find that the IEEE 802.15 Task Group 2 (TG2) AFH performance is sensitive to memory and power limitations, while ISOAFH is less sensitive to these constraints and can keep a lower channel collision rate. In view of the potential implementation difficulties for AFH based approaches, we also propose a time domain mechanism called ISOMDMS (ISO Master Delay MAC Scheduling). © 2006 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/155359
ISSN
2015 Impact Factor: 1.446
2015 SCImago Journal Rankings: 0.755
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChek, MCHen_US
dc.contributor.authorKwok, YKen_US
dc.date.accessioned2012-08-08T08:33:03Z-
dc.date.available2012-08-08T08:33:03Z-
dc.date.issued2007en_US
dc.identifier.citationComputer Networks, 2007, v. 51 n. 8, p. 2086-2103en_US
dc.identifier.issn1389-1286en_US
dc.identifier.urihttp://hdl.handle.net/10722/155359-
dc.description.abstractBluetooth and IEEE 802.11b standards share the same unlicensed ISM (Industrial, Scientific, Medical) radio spectrum. As such, severe interference is inevitable and performance can be impaired significantly when heterogeneous devices using the two technologies come into close proximity. We propose a new approach called ISOAFH (Interference Source Oriented Adaptive Frequency Hopping) based on a memory and power efficient channel classification process, thereby reducing the time and space complexity of the mechanism. Through our MATLAB Simulink based simulations of various coexistence mechanisms, we find that the IEEE 802.15 Task Group 2 (TG2) AFH performance is sensitive to memory and power limitations, while ISOAFH is less sensitive to these constraints and can keep a lower channel collision rate. In view of the potential implementation difficulties for AFH based approaches, we also propose a time domain mechanism called ISOMDMS (ISO Master Delay MAC Scheduling). © 2006 Elsevier B.V. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/comneten_US
dc.relation.ispartofComputer Networksen_US
dc.rightsComputer Networks. Copyright © Elsevier BV.-
dc.subjectAdaptive Frequency Hopping (Afh)en_US
dc.subjectBluetoothen_US
dc.subjectCoexistenceen_US
dc.subjectCollisionsen_US
dc.subjectIeee 802.11Ben_US
dc.subjectIeee 802.15en_US
dc.subjectNon-Collaborative Mechanismsen_US
dc.subjectWlanen_US
dc.titleDesign and evaluation of practical coexistence management schemes for Bluetooth and IEEE 802.11b systemsen_US
dc.typeArticleen_US
dc.identifier.emailKwok, YK:ykwok@eee.hku.hken_US
dc.identifier.authorityKwok, YK=rp00128en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.comnet.2006.10.009en_US
dc.identifier.scopuseid_2-s2.0-33947314303en_US
dc.identifier.hkuros131042-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33947314303&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume51en_US
dc.identifier.issue8en_US
dc.identifier.spage2086en_US
dc.identifier.epage2103en_US
dc.identifier.isiWOS:000246260800013-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridChek, MCH=6507720682en_US
dc.identifier.scopusauthoridKwok, YK=7101857718en_US

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