Dynamic Hop Service Differentiation model for end-to-end QoS provisioning in multi-hop wireless networks
DC Field | Value | Language |
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dc.contributor.author | Youn, Soo-Sang | - |
dc.contributor.author | Seok, Seung-Joon | - |
dc.contributor.author | Kang, Chul-Hee | - |
dc.date.accessioned | 2021-09-09T09:08:13Z | - |
dc.date.available | 2021-09-09T09:08:13Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-05 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/123700 | - |
dc.description.abstract | This paper presents a new QoS model for end-to-end service provisioning in multi-hop wireless networks. In legacy IEEE 802.11e based multi-hop wireless networks, the fixed assignment of service classes according to flow's priority at every node causes priority inversion problem when performing end-to-end service differentiation. Thus, this paper proposes a new QoS provisioning model called Dynamic Hop Service Differentiation (DHSD) to alleviate the problem and support effective service differentiation between end-to-end nodes. Many previous works for QoS model through the 802.11e based service differentiation focus on packet scheduling on several service queues with different service rate and service priority. Our model, however, concentrates on a dynamic class selection scheme, called Per Hop Class Assignment (PHCA), in the node's MAC layer, which selects a proper service class for each packet, in accordance with queue states and service requirement, in every node along the end-to-end route of the packet. The proposed QoS solution is evaluated using the OPNET simulator. The simulation results show that the proposed model outperforms both best-effort and 802.11e based strict priority service models in mobile ad hoc environments. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | QUALITY | - |
dc.title | Dynamic Hop Service Differentiation model for end-to-end QoS provisioning in multi-hop wireless networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, Chul-Hee | - |
dc.identifier.doi | 10.1093/ietcom/e91-b.5.1349 | - |
dc.identifier.scopusid | 2-s2.0-68449099543 | - |
dc.identifier.wosid | 000256860700011 | - |
dc.identifier.bibliographicCitation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E91B, no.5, pp.1349 - 1359 | - |
dc.relation.isPartOf | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.citation.title | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.citation.volume | E91B | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1349 | - |
dc.citation.endPage | 1359 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Telecommunications | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Telecommunications | - |
dc.subject.keywordPlus | QUALITY | - |
dc.subject.keywordAuthor | multi-hop wireless networks | - |
dc.subject.keywordAuthor | quality-of-service (QoS) model | - |
dc.subject.keywordAuthor | 802.11e EDCA | - |
dc.subject.keywordAuthor | soft-QoS provisioning | - |
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