227 0

Full metadata record

DC FieldValueLanguage
dc.contributor.author조인휘-
dc.date.accessioned2018-04-15T14:57:55Z-
dc.date.available2018-04-15T14:57:55Z-
dc.date.issued2012-05-
dc.identifier.citationKSII Transactions on internet and information systems : TIIS, Vol.6, No.5 [2012], p1303-1315en_US
dc.identifier.issn1976-7277-
dc.identifier.urihttp://www.itiis.org/digital-library/manuscript/347-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/67025-
dc.description.abstractIn the draft of the IEEE 802.11s standard, a tree topology is established by the proactive tree-building mode of the Hybrid Wireless Mesh Protocol (HWMP). It is used for cases in which the root station (e.g., gateway) is an end point of the majority of the data connections. In the tree topology, the root or central stations (e.g., parent stations) are connected to the other stations (e.g., leaves) that are one level lower than the central station. Such mesh stations are likely to suffer heavily from contention in bottleneck links when the network has a high traffic load. Moreover, the dependence of the network on such stations is a point of vulnerability. A failure of the central station (e.g., a crash or simply going into sleep mode to save energy) can cripple the whole network in the tree topology. This causes performance degradation for end-to-end transmissions. In a connected mesh topology where the stations having two or more radio links between them are connected in such a way that if a failure subsists in any of the links, the other link could provide the redundancy to the network. We propose a scheme to utilize this characteristic by organizing the network into concentric tiers around the root mesh station. The tier structure facilitates path recovery and congestion control. The resulting mode is referred to as Tier-based Proactive Path Selection Mode (TPPSM). The performance of TPPSM is compared with the proactive tree mode of HWMP. Simulation results show that TPPSM has better performance.en_US
dc.language.isoenen_US
dc.publisherTIIS / 한국인터넷정보학회en_US
dc.subjectPath selection modeen_US
dc.subjectpath recoveryen_US
dc.subjectroutingen_US
dc.subject802.11sen_US
dc.titleTier-based Proactive Path Selection Mode for Wireless Mesh Networksen_US
dc.typeArticleen_US
dc.relation.no5-
dc.relation.volume6-
dc.identifier.doi10.3837/tiis.2012.05.003-
dc.relation.page1303-1315-
dc.relation.journalKSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS-
dc.contributor.googleauthorFu-quan, Zhang-
dc.contributor.googleauthorJoe, In-Whee-
dc.contributor.googleauthorPark, Yong-Jin-
dc.relation.code2012221065-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF COMPUTER SCIENCE-
dc.identifier.pidiwjoe-
dc.identifier.researcherID56212559100-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > COMPUTER SCIENCE(컴퓨터소프트웨어학부) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE