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dc.contributor.authorWei, HYen_US
dc.contributor.authorChiang, CCen_US
dc.contributor.authorLin, YDen_US
dc.date.accessioned2014-12-08T15:26:01Z-
dc.date.available2014-12-08T15:26:01Z-
dc.date.issued2003en_US
dc.identifier.isbn0-7695-1961-Xen_US
dc.identifier.issn1530-1346en_US
dc.identifier.urihttp://hdl.handle.net/11536/18436-
dc.description.abstractBandwidth management over wired bottleneck links has been an effective way to utilize network resources. For the rapidly emerging IEEE 802.11 Wireless LAN (WLAN), the limited WLAN bandwidth becomes a new bottleneck and requires bandwidth management. Most possible existing solutions only exclusively focus on optimizing multimedia traffic, pure downlink or pure uplink fairness, or are incompatible with IEEE 802.11. This study proposes a cooperative deficit round robin (co-DRR), an IEEE 802.11-compatible host-based fair scheduling algorithm based on the deficit round robin (DRR) and distributed-DRR (DDRR) schemes, to cooperate the uplink and downlink quantum calculations to simultaneously control uplink and downlink bandwidth. Co-DRR uses the standard PCF mode to utilize the contention-free period to compensate for the unfairness in the contention period. Numerical results demonstrate that: co-DRR can scale up to 100 mobile hosts even under high bit error rate (0.0001) while simultaneous achieving uplink/downlink long-term fairness (CoV<0.01) among competing mobile hosts.en_US
dc.language.isoen_USen_US
dc.subjectschedulingen_US
dc.subjectfair queuingen_US
dc.subjectbandwidth managementen_US
dc.subjectdeficit round robinen_US
dc.subject802.11en_US
dc.titleCo-DRR: An integrated uplink and downlink scheduler for bandwidth management over wireless LANsen_US
dc.typeProceedings Paperen_US
dc.identifier.journalEIGHTH IEEE INTERNATIONAL SYMPOSIUM ON COMPUTERS AND COMMUNICATION, VOLS I AND II, PROCEEDINGSen_US
dc.citation.spage1415en_US
dc.citation.epage1420en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:000184416200212-
Appears in Collections:Conferences Paper