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  • 學位論文

合作式多重子載波系統下資源分配最佳化之研究

Study of Resource Allocation Optimization for Cooperative Multi-Subcarriers Systems

指導教授 : 王瑞騰

摘要


在本論文中,我們研究了資源配置的方案,使其可以充分地利用合作式多重子載波系統中可以運用的頻率自由度與空間自由度,我們也探討了此研究方案中的總和頻譜效率與複雜度。 在實際的應用上,在此研究方案上提出了一個訊號模擬架構,我們也模擬了這個訊號處理架構來得到其位元錯誤率(BER),同時,我們也執行了所提出的訊號處理架構的複雜度分析以評估其實施的情況。

並列摘要


In this thesis, we study resource allocation schemes, which can fully utilize the available degrees of freedom in both frequency and space, for cooperative multi-subcarrier systems. We evaluate the sum rate and the complexity of the studied schemes. For real applications, one signal processing architecture of the studied schemes is proposed. We simulate the proposed signal processing architecture to obtain its bit error rate (BER), also, we perform complexity analyses of the proposed signal processing architecture to evaluate its implementation.

參考文獻


[1] A. Nosratinia, T. E. Hunter, and A. Hedayat, “Cooperative communication in
wireless networks,” IEEE Commun. Mag., vol. 42, no. 10, pp. 74–80, Oct. 2004.
[2] A. Sendonaris, E. Erkip, and B. Aazhang, “User cooperation diversity—Part I:
System description,” IEEE Trans. Commun., vol. 51, no. 11, pp. 1927–1938, Nov. 2003.
[3] A. Sendonaris, E. Erkip, and B. Aazhang, “User cooperation diversity—Part II:

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