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研究生:陳志豪
研究生(外文):Chih-Hao Chen
論文名稱:固定封包長度之直接序列分碼多工/非同步阿囉哈無線網路系統於雷利衰減有限狀態馬可夫通道吞吐量分析
論文名稱(外文):Throughput Analysis of DS CDMA/unslotted ALOHA Wireless Networks with Fixed Packet Length in Rayleigh Fading Finite-State Markov Channel Model
指導教授:曾恕銘
指導教授(外文):Shu-Ming Tseng
口試委員:王忠炫王永鐘
口試委員(外文):Chung-Hsuan WangYung-Chung Wang
口試日期:2012-07-02
學位類別:碩士
校院名稱:國立臺北科技大學
系所名稱:電腦與通訊研究所
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:25
中文關鍵詞:有限狀態馬可夫通道非同步阿囉哈分碼多工吞吐量分析都卜勒頻率偏移排隊理論
外文關鍵詞:finite-state Markov channel (FSMC)unslotted ALOHAcode-division multiple accessthroughput analysisDoppler frequency shiftqueueing theory
相關次數:
  • 被引用被引用:0
  • 點閱點閱:115
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  • 下載下載:10
  • 收藏至我的研究室書目清單書目收藏:0
在行動環境下,我們提出了應用有限狀態馬可夫通道對直接序列分碼多工/非同步阿囉哈無線網路做吞吐量的分析。有限狀態馬可夫通道模型可以描述雷利衰減程序的相關結構,而相關的程度取決於都卜勒頻率偏移。由於有限狀態馬可夫通道模型的馬可夫鏈性質,所以適合用排隊理論做吞吐量分析。我們推廣的分法,在行動環境下應該更符合真實的雷利衰減。我們考慮了兩種情況: 1) 沒有通道負載感測協定系統 2) 有通道負載感測協定系統。對於上述兩種系統,我們用排隊理論對各種平均信雜比和都卜勒頻率偏移做理論吞吐量的分析,以及計算模擬分析來匹配理論吞吐量。

We propose the finite-state Markov channel (FSMC) model to the throughput analysis of DS CDMA/unslotted ALOHA wireless networks in the mobile environment. The FSMC model can characterize the correlation structure of Rayleigh fading process, and the degree of correlation depends on the Doppler frequency shift. The FSMC model is suited to the throughput analysis by queueing theory due to its Markov chain nature. Our generalized scheme should be more suited to realistic Rayleigh fading in the mobile environment. We consider two cases: 1) the system without channel load sensing protocol (CLSP) and 2) systems with CLSP. For both cases, we analyze the theoretical throughput by queueing theory for various averaged SNRs and Doppler frequency shifts, and the computer simulated throughput matches the theoretical throughput.

摘 要 i
ABSTRACT ii
ACKNOWLEDGMENT iii
Contents iv
List of Figures v
List of Tables vi
Chapter 1 INTRODUCTION 1
Chapter 2 FINITE-STATE MARKOV CHANNEL (FSMC) MODEL 3
Chapter 3 SYSTEM MODEL 6
Chapter 4 THROUGHPUT ANALYSIS FOR DS CDMA/UNSLOTTED ALOHA SYSTEM 8
Chapter 5 THROUGHPUT ANALYSIS FOR DS CDMA/UNSLOTTED ALOHA SYSTEM WITH CLSP 12
Chapter 6 THE SIMULATION AND NUMERICAL RESULTS 15
Chapter 7 CONCLUSION 20
REFERENCES 21
Glossary 24


[1] Shu-Ming Tseng, “A high-throughput multicarrier DS CDMA/ALOHA network,” IEICE Transactions on Communications, vol. E86-B, no.4, pp. 1265-1273, Apr. 2003.
[2] H. H. Chen and M. Guizani, “Multiple access technologies for B3G wireless communications,” IEEE Commun. Mag., vol. 43, no. 2, pp. 65–67, Feb 2005.
[3] Li-Chun Wang, Chih-Wen Chang, and H. Huang, “An interference avoidance code assignment strategy for downlink multi-rate mc-ds-cdma with tf-domain spreading,” IEEE Trans. Wireless Commun., vol. 6, no. 7, pp. 2508 – 2518, Jul. 2007.
[4] S. M. Tseng, “Sequential detection for multiuser MIMO CDMA systems with single spreading code per user,” IEEE Trans. Wireless Commun., vol. 8, no. 7, pp. 3492 – 3497, July. 2009.
[5] G. Mcgrath, “An optimization metric for air-to-ground network planning,” IEEE Trans. Wireless Commun., vol. 8, no. 5, pp. 2336 – 2340, May. 2009.
[6] A. Heidari and A. K. Khandani, “Closed-Loop Transmit Diversity with Imperfect Feedback,” IEEE Trans. Wireless Commun., vol. 9, no. 9, pp. 2737 – 2741, September 2010.
[7] V. V. Phan, S. G. Glisic, and D. D. Luong, “Packet-Length Adaptive CLSP/DS-CDMA: Performance in Burst-Error Correlated Fading Channels,” IEEE Trans. Wireless Commun., vol. 3, no. 1, pp. 147 – 158, Jan. 2004.
[8] T. Sato, H. Okada, T. Yamazato, M. Katayama, and A. Ogawa, “Throughput analysis of DS/SSMA unslotted ALOHA system with fixed packet length,” IEEE J. Select. Areas Commun., vol. 14, no. 4, pp. 750 – 756, May. 1996.
[9] J. W. So, I. L. Han, B. C. Shin, and D. H. Cho, “Performance analysis of DS/SSMA unslotted ALOHA system with variable length data traffic,” IEEE J. Select. Areas Commun., vol. 19, no. 11, pp. 2215 – 2224, Nov. 2001.
[10] J. W. So and D. H. Cho, “Performance analysis of a DS/SSMA unslotted ALOHA system with two user classes,” IEEE Trans. Veh. Technol., vol. 51, no. 6, pp. 1628 – 1639, Nov. 2002.
[11] W. M. Lovelace, J. K. Townsend, and R. J. Ulman, “Packet-level interference estimation and adaptive rate control in ultra-wideband (UWB) radio,” in Proc. the IEEE MILCOM 2006, pp. 1 – 6.
[12] X. Liao, J. Nie, and L. Zhang, “Throughput Bounds of Unslotted CDMA Packet Networks,” in Proc. the 9th International Conference for Young Computer Scientists (ICYCS) 2008, pp. 628 – 632, 18 – 21 Nov. 2008.
[13] S. M. Tseng, Y. C. Kuo, Y. C. Chang, and D. F. Tseng, “Simpler and more accurate throughput analysis of a DS CDMA/Unslotted ALOHA system with two user classes based on M/M/infinity queuing model,” Int. J. Commun. Sys., vol. 22, no. 8, pp. 989 – 1000, August. 2009.
[14] S. M. Tseng, C. W. Hsu, and Y. C. Wang, “Simpler throughput analysis of CDMA/Unslotted ALOHA radio networks with variable message length based on M/M/inf queuing model,” Wireless Personal Communications 2010, vol. 53, no. 2, pp. 153 – 153.
[15] X. Cai, Y. Sun, and A. N. Akansu, “Performance of CDMA Random Access Systems With Packet Combining in Fading Channels,” IEEE Trans. Wireless Commun., vol. 2, no. 3, pp. 413 – 419, May. 2003.
[16] K. A. Hamdi, “Accurate DS-CDMA Packet-Error Rate Analysis in Rayleigh Fading,” IEEE Trans. Commun., vol. 55, no. 3, pp. 551 – 562, March 2007.
[17] H. S. Wang and N. Moayeri, “Finite-state Markov channel—A useful model for radio communication channels,” IEEE Trans. Veh. Technol., vol. 44, no. 1, pp. 163 – 171, Feb. 1995.
[18] Q. Zhang and S.A. Kassam, “Finite-state Markov model for Rayleigh fading channels,” IEEE Trans. Commun., vol. 47, no. 11, pp. 1688 – 1692, Nov. 1999.
[19] E. N. Gilbert, “Capacity of a burst-noise channel,” Bell Syst. Tech. J., vol. 39, pp. 1253 – 1265, Sept. 1960.
[20] E. 0. Elliott, “Estimates of error rates for codes on burst-noise channels,” Bell Syst. Tech. J., vol. 42, pp. 1977 – 1997, Sept. 1963.
[21] Y. Wei, F. R. Yu, M. Song, “Distributed Optimal Relay Selection in Wireless Cooperative Networks With Finite-State Markov Channels,” IEEE Trans. Veh. Technol., vol. 59, no. 5, pp2149 – 2158, Jun. 2010.
[22] F. Sallabi and K. Shuaib, “Modeling of downlink wireless fading channel for 3GPP LTE cellular system,” in Proc. GCC Conference and Exhibition (GCC), 2011 IEEE, pp. 421 – 424, 19 – 22 Feb. 2011.
[23] D. T. Nguyen, X. T. Vu, and N. Q. Tuan, “An FSMC model for the ACM scheme with repetition coding in mobile WiMAX,” in Proc. International Conference on Advanced Technologies for Communications, pp. 233 – 236, 12 – 14 Oct. 2009.
[24] H. Huang and V. K. N. Lau, “Delay-Optimal Distributed Power and Transmission Threshold Control for S-ALOHA Network with FSMC Fading Channels,” in Proc. ISIT 2009, Seoul, Korea, June 28 - July 3, 2009, pp. 571 – 575.
[25] J. M. Holtzman, “A simple, accurate method to calculate spread spectrum multiple access error probabilities” IEEE Trans. Commun., vol. 40, pp. 461-464, Mar. 1991.
[26] M. Pursley, “Performance Evaluation for Phase-Coded Spread-Spectrum Multiple-Access Communication--Part I: System Analysis,” IEEE Trans. Commun., vol. 25, no. 8, pp. 795 – 799, Aug. 1977.
[27] E. Cinbert, “Capacity of a burst–noise channel,” Advances in Queueing, Edited by J. H. Dshalalow, CRC Press, 1995.
[28] H. Okada, T. Yamazato, M. Katayama, and A. Ogawa, “Throughput Analysis for CDMA Unslotted ALOHA Systems with Finite Population Assumption,” IEICE Trans. Fundamentals, vol.J81-A, no.7, pp.1089-1092, July 1998.
[29] H. Okada, T. Yamazato, M. Katayama, and A. Ogawa, “Queueing Analysis of CDMA Unslotted ALOHA Systems with Finite Buffers,” IEICE Trans. Fundamentals, vol.E81-A, no.10, pp.2083-2091, Oct. 1998.


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