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研究生:李尚
研究生(外文):Lee, Shang
論文名稱:雙向中繼站之增強型動態解碼轉傳和網路編碼的效能分析
論文名稱(外文):Performance Analysis of Two-way Relay Using Enhanced Dynamic Decode and Forward With Network Coding
指導教授:劉維正
指導教授(外文):Liu, Wei-Cheng
口試委員:邱茂清李彥文劉光浩
口試委員(外文):Chiu, Mao-ChingLee, Yin-ManLiu, Kuang-Hao
口試日期:2012-07-06
學位類別:碩士
校院名稱:國立中正大學
系所名稱:通訊工程研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2012
畢業學年度:100
語文別:中文
論文頁數:46
中文關鍵詞:合作式通訊網路編碼增強型動態解碼轉傳中斷機率分集多工權衡
外文關鍵詞:cooperative communicationnetwork codingEnhanced dynamic decode and forwardoutage probabilitydiversity-multiplexing tradeoff
相關次數:
  • 被引用被引用:0
  • 點閱點閱:317
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  • 下載下載:3
  • 收藏至我的研究室書目清單書目收藏:0
合作式通訊(Cooperative Communications)這個概念自從被Cover和El Gamal提出之後,吸引了許多學者致力於此方面的研究。而且各種不同類型的通訊協定紛紛出現,希望能改善整個系統的效能。在本篇論文中,我們考慮在半雙工(Half- duplex)模式的node下,A和B兩個node在不同的時間下各自代表傳送端與接收端,C是中繼端;而我們將採用新穎的增強型動態解碼轉傳協定,並且在中繼端使用了網路編碼技術(Network Coding),結合合作式通訊與網路編碼的技術,我們稱之為合作式網路編碼(Cooperative Network Coding)。合作式網路編碼的最大優點在於它不需要在實體層(Physical Layer) 做任何改變,而且有很高的頻譜效率(Spectrum Efficiency)。我們將以分析和模擬來求出系統的分集-多工權衡(Diversity-Multiplexing Tradeoff, DMT)和在三種不同衰落通道(fading channel)下的中斷機率(Outage Probability)。
Since the concept of cooperative communications was brought up by Cover and El Gamal, it attracts many scholars betake to research.And so many kinds of communication protocols were emerged to improve the whole system’s performance.In this paper, nodes are in the half-duplex mode;nodes A and B represent transmitter and receiver in different time slots, and the node C is relay. We will adopt the novel protocol-Enhanced Dynamic Decode and Forward (EDDF), but also using the technique of network coding (NC) in the relay. The technique which combines cooperative communications and network coding is called the cooperative network coding (CNC). The CNC’s greatest advantage is that CNC does not need to make any change in physical layer, and it has high spectrum efficiency. We will get the diversity-multiplexing tradeoff (DMT) and the outage probability in three different fading channels by analyses and simulations.
誌謝 i
中文摘要 ii
英文摘要 iii
目錄 iv
圖目錄 vi
第一章 簡介與研究動機 1
1.1 背景 1
1.2 研究動機 4
1.3 論文架構 4
第二章 理論背景 6
2.1 EDDF 6
2.2 EDDF的中斷機率 8
2.3 EDDF的分集-多工權衡 12
2.4 Netwok Coding 13
第三章 系統模型 14
3.1 系統模型 14
3.2 Phase 1 系統模型 14
3.3 Phase 2 系統模型 15
3.4 Phase 3 系統模型 16
3.5 Phase 4 系統模型 16
3.6 Phase 5 系統模型 17
第四章 中斷機率分析 19
4.1 中斷機率介紹 19
4.2 系統的中斷機率 20
4.3 Rayleigh通道下的中斷機率 24
4.4 Rician通道下的中斷率.................................. 26
4.5 Nakagami通道下的中斷機率.............................. 29
第五章 系統的分集-多工權衡 32
5.1 系統的分集-多工權衡 32
5.2 以模擬方法驗證DF&NC的分集-多工權衡 34
第六章 結論與未來展望 36

References 37

[1] K. J. R. Liu, A.K. Sadek, W. Su, and A. Kwasinski, Cooperative communications and networking . Cambridge : Cambridge University Press , 2009 .

[2] N. Prasad and M. K. Varanasi, “High performance static and dynamic cooperative communication protocols for the half duplex fading relay channel ,” IEEE Trans. Wireless Commun., vol. 9, no. 1, pp. 328-337, Jan. 2010.

[3] K. Azarian, H. El Gamal, and P. Schniter, “On the achievable diversity- multiplexing tradeoff in half-duplex cooperative channels," IEEE Trans. Inf. Theory, vol. 51, pp. 3062-3080, Dec. 2005.

[4] Li-Chun Wang, Wei-Cheng Liu, and Sau-Hsuan Wu, "Analysis of diversity-multiplexing tradeoff in a cooperative network coding system," IEEE Transactions on Communications, vol. 59, no. 9, pp. 2373-2376, Sep. 2011.

[5] A.Singh, P.Elia, K.T.Gowda and D.Gesbert “Diversity-Multiplexing Tradeoff for the Non-Separated Two-way Relay DF Channel.” SPAWC 2011, San Fransisco, USA, June 26-29, 2011,
.
[6] S. Pawar, S. Avestimehr, and D. N. C. Tse, “Diversity-multiplexing tradeoff of the half-duplex relay channel," in Proc. 46th Allerton Conf. Commun. Control, Comput., Monticello, IL, Sept. 2008.

[7] J. N. Laneman, David N.C.Tse and G. W. Wornell, “Cooperative Diversity in Wireless Networks:Efficient Protocols and Outage Behavior, "IEEE Trans. Inf. Theory, vol. 50, NO.12, Dec. 2004.

[8] M.Dohler,Y.Li “Cooperative Communications Hardware, Channel & PHY," Wiley,2010

[9] Y.W.Peter Hong, Wan Jen Huang,C.C Jay Kuo,“Cooperative Communications and Networking” ,Springer,2010.

[10] A. Bletsas, A. Khisti, "The Diversity-Multiplexing Tradeoff in Cooperative Protocols with Relay Selection", MSRI Workshop on the Mathematics of Relaying, Berkeley, April 2006.

[11] 洪樂文,王淑賢,“合作式通訊之媒介存取與路由技術,” NCP Newsletter ,P14-20.No.31 September 2011

[12] 林高洲, “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報導第五十三期,44-49,2009

[13] M. K. Simon and M.-S. Alouni, ''Digital Communication over Fading Channels: A Unified Approach to Performance Analysis''. Wiley, 2000

[14] S. Loyka and G. Levin, ''On Finite-SNR Diversity-Multiplexing Tradeoff''. Global Telecommunications Conference, 2007. Washington D.C. USA ,IEEE; 12/2007

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