正交分頻多工系統之動態型資源分配法

Dynamic and Fair Resource Allocation Algorithm for OFDM Systems

王思喨(SIH-LIANG WANG)

指導教授 ： 吳燦明

中原大學/工學院/電機工程研究所/碩士(2008年)

https://doi.org/10.6840/cycu200800509

摘要

論文中，討論了MA 及RA 兩種動態型資源分配法，並於正交分頻多工系
統下提出公平資源分配及動態位元控制的演算法。當系統事先已完成通道估測
，通訊頻寬足夠與不足的情況也在論文中討論。經由模擬結果證實吾等所提出
的演算法架構確實能達到最公平的通訊服務同時大幅降低傳輸功率。

關鍵字

動態型資源分配法

並列摘要

In this thesis, we study dynamic resource allocation algorithms, margin adaptive
(MA) and rate adaptive (RA). Furthermore, a simple but efficient fair resource allocation
algorithm with dynamic bit control (DBC) over orthogonal frequency division
multiplexing (OFDM) systems are presented to achieve the greast fairness of quality
of service (QoS) for all users and minimize transmission power. Under the assumption
of the perfect channel-state information is known, two kinds of system scenarios,
bandwidth abundance and shortage, are discussed. The bit error rate (BER) performance
is also scrutinized. Simulation results confirm that the proposed algorithm
can achieve good fairness and minimize transmission power simultaneously under a
BER constraint.

並列關鍵字

Dynamic and Fair Resource

參考文獻

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