LTE中具DRX機制與服務品質控制之頻寬配置演算法

dc.contributor黃政吉zh_TW
dc.contributor.author陳資涵zh_TW
dc.date.accessioned2019-09-03T10:46:30Z
dc.date.available2014-2-28
dc.date.available2019-09-03T10:46:30Z
dc.date.issued2014
dc.description.abstract本論文提出服務品質保證的動態排程演算法針對對話性質之服務流,使用正交分頻多工存取(Orthogonal Frequency Division Multiple Access, OFDMA)技術為基礎之LTE無線環境中,在此我們提出動態調整機制且兼具目標延遲時間追求的下行鏈路排程演算法,在無線通訊系統如3GPP 發展之長期演進 (Long-Term Evolution, LTE)系統中。本論文之設計動機為維持即時(Real time, RT)服務之服務品質(Quality of Service, QoS)使用MLWDF及最大速率法的次佳排程法資源分配,並以動態調整的機制,達到提升系統效能與資源分配公平性。透過模擬,我們觀察到提出之演算法可以有效追逐目標延遲。zh_TW
dc.description.abstractThis paper presents QoS in real time service flow for dynamic scheduling algorithm, using orthogonal frequency division multiple access (Orthogonal Frequency Division Multiple Access, OFDMA) technology-based on LTE wireless environment, in which we propose dynamic adjustment mechanism and the target delay time to pursue as goals in the downlink scheduling algorithm of wireless communication systems of the 3GPP Long-Term Evolution (LTE) systems. The motivation of this paper is designed to maintain real-time (Real time, RT) service quality of services (Quality of Service, QoS) and based on MLWDF and maximum rate suboptimal resource allocation scheduling method, then using dynamic adjustment mechanism, to improve system performance and resource allocation fairness. Through simulation, we observed proposed algorithm can effectively chase the target delay.en_US
dc.description.sponsorship電機工程學系zh_TW
dc.identifierGN060075016H
dc.identifier.urihttp://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN060075016H%22.&%22.id.&
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/95718
dc.language中文
dc.subject長期演進zh_TW
dc.subject排程演算zh_TW
dc.subject下行鏈路zh_TW
dc.subject服務品質zh_TW
dc.subject動態調整zh_TW
dc.subjectLTE (Long-Term Evolution)en_US
dc.subjectschedulingen_US
dc.subjectdownlinken_US
dc.subjectQoS(Quality of Service)en_US
dc.subjectDynamic allocationen_US
dc.titleLTE中具DRX機制與服務品質控制之頻寬配置演算法zh_TW

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