Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/9194
標題: 合作式通訊系統之中繼節點選擇方法的研究
On the study of relay selection methods in cooperative communication systems
作者: 陳尚謙
Chen, Shang-Chan
關鍵字: 合作式通訊系統;cooperative communication systems
出版社: 電機工程學系所
引用: 中文參考文獻 [1]林高洲者,”無線通信系統發展新趨勢-智慧型合作式通信網 路 ”,中華民國電子零件認證委員會。 [2]吳文榕、曾凡碩、謝弘道,”合作式通訊之現況與發展 ”,NCP Newsletter/No.31 September 2011。 [3]洪樂文、王淑賢,”合作式通訊系統之媒介存取與路由技術 ”, NCP Newsletter/No.31 September 2011。 [4]黃永發、賴慶家、譚旦旭、王立銘,”適應性合作式通訊中繼網路 之效能 ”,國科會計畫編號NSC 99-2221-E-324 -009-及NSC 99-2632-E-324 -001 -MY3。 英文參考文獻 [5] T. Wang, A. Cano, G. B. Giannakis, and J. N. Laneman, “ High -performance cooperative demodulation with decode-and -forward relays,”IEEE Trans. Commun., VOL. 55, NO. 7, pp.1427-1438,JULY 2007 [6] 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. [7] J.G.Proakis ,Digital Communications Fourth Edition , McGraw-Hill. [8] Z. Yi and I.-M. Kim,“ Diversity order analysis of the decode-and-forward cooperative networks with relay selection," IEEE Trans. Wireless Commun., vol. 7, no. 5-2, pp. 1792-1799, 2008. [9] M. M. Fareed, M. Uysal, ”On Relay Selection for Decode-and-Forward Relaying,”IEEE Trans. Wireless Commun., VOL. 8, NO. 7, pp.3341-3346,JULY 2009 [10] T.Duong and V.Bao,”Performance analysis of selection decode-and-forward relay networks,”IEEE Electronics letters,vol.44,no.20,Sep.2008 [11] D.S.Michalopoulos and G.K.Karagiannidis,”Performance analysis of single relay selection in rayleighfading, ” IEEE transactions on Wireless Communications, vol.7,no.10,Oct. 2008 [12] J. Adeane, M. R. D. Rodrigues, and I. J. Wassell, “Characterisation of the performance of cooperative networks in Ricean fading channels,”presented at the 12th Int. Conf. Telecommun., Cape Town, South Africa, May 3–6, 2005. [13] A. Sendonaris, E. Erkip, and B. Aazhang, “User cooperation diversity–Part I: System description,” IEEE Trans. Commun.,vol. 51, pp. 1927–1938, Nov. 2003. [14] A. Sendonaris, E. Erkip, and B. Aazhang, “User cooperation diversity–Part II: Implementation aspects and performance analysis,” IEEE Trans. Commun., vol. 51, pp. 1939–1948, Nov.2003. [15] D. Chen and J. N. Laneman, “Modulation and demodulation for cooperative diversity in wireless systems,” IEEE Trans. Wireless Commun.,vol. 5, pp. 1785–1794, July 2006. [16] P. Herhold, E. Zimmermann, and G. Fettweis, “A simple cooperative extension to wireless relaying,” in Proc. Int. Zurich Seminar Commun., Feb. 2004, pp. 36–39. [17] T. Wang, A. Cano, and G. B. Giannakis, “Efficient demodulation in cooperative schemes using decode- and-forward relays,” in Proc. 39th Asilomar Conf. Signals, Syst., Computers, Oct. 2005, pp. 1051–1055. [18] T. Wang, R. Wang, and G. B. Giannakis, “Smart regenerative relays for link-adaptive cooperative communications,” in Proc. 40th Conf. Inform.Sciences Syst. (CISS’06), Mar. 2006, pp, 1038–1043.
摘要: 
在本論文中我們將探討在decode-and-forward合作式通訊系統中,如何選擇中繼節點來幫助訊號從來源端傳送到目的地端,以得到更佳的傳輸效能。傳統選擇中繼節點的方法,多為利用各條傳輸路徑上之訊雜比的資訊,依據像是Max-Min法則,針對各個中繼節點傳輸所產生的最小訊雜比值,選取最佳者作為合作之節點。然而,這些方法並沒有考量到合作節點在目的地端所產生的傳輸效能。因此,在本論文中我們將提出依據各個中繼節點所產生的傳輸錯誤率之中繼節點選取方法,並對此方法加以分析和討論。實驗結果顯示我們所提出的方法可以明顯地降低Max-Min法則之效能。

In this thesis , we discuss that how to select appropriate relay to help us deliver message from source to destination in cooperative communication systems with decode-and-forward .And we can get better transmissible performance. The methods of traditional relay selection almost use SNR(signal-to-noise-ratio) of every transmissible path. Basis such as Max-Min rule, it uses minimum SNR of each relay node transmits in order to select the best as the cooperative node. However, these methods are not taking into consideration the transmissible performance of cooperation node at the destination. Therefore, in this thesis we will propose a method of relay selection in accordance with transmissible BER(bit error rate) that every relay node provided. And we analyze and discuss to the method. The experimental results show that our proposed method can significantly reduce the performance of the Max-Min rule.
URI: http://hdl.handle.net/11455/9194
其他識別: U0005-1508201214485300
Appears in Collections:電機工程學系所

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