跳到主要內容

臺灣博碩士論文加值系統

(3.229.142.104) 您好!臺灣時間:2021/07/30 15:31
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::

詳目顯示

我願授權國圖
: 
twitterline
研究生:廖美煌
研究生(外文):Mei-Huang Liao
論文名稱:在寬頻多重分碼存取系統中遊戲理論分派方法之研究
論文名稱(外文):A Game-Theoretical Approach to Code Assignment in Multi-Rate WCDMA Systems
指導教授:賴國華
學位類別:碩士
校院名稱:元智大學
系所名稱:資訊工程學系
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:2009
畢業學年度:97
語文別:英文
論文頁數:41
中文關鍵詞:Multi-rate WCDMAOVSF 編碼非合作式賽局
外文關鍵詞:Multi-rate WCDMAOVSF codeCode assignmentNon-cooperative game
相關次數:
  • 被引用被引用:0
  • 點閱點閱:122
  • 評分評分:
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
為了對各式各樣的無線網路應用提供多等級的服務品質 (QoS),寬頻多重分碼存取系統採用OVSF編碼來實現。但由於OVSF 編碼的配置上有阻斷的特性 (blocking property),使可用的頻寬相當有限,且必須有效的管理。目前多數的編碼配置方法皆假設服務請求的傳輸速率為固定不會變化的單一值。當服務對頻寬的需求可以調整變化時,此類型的方法將無法有效益的配置編碼資源。由於編碼資源的利用與服務使用者的態度和採取的行為息息相關,因此本文於寬頻多重分碼存取系統中,提出一個基於遊戲理論的編碼分派方法。編碼分派問題被模型化為非合作式賽局,並透過協議的程序來解決。藉由對有限頻寬的衝突處理,實驗結果顯示所提出的方法在多個效能指標上,比其他傳統的編碼分派方法獲得更優異的結果。
To provide users with the multiple quality of service (QoS) for various applications, the OVSF code has been used in WCDMA systems. Since the blocking property of OVSF codes, the bandwidth available is limited and should be managed very efficiently. The most approaches for the code assignment problem, which assume the requests demand a fixed transmission rate, often make the inefficient code allocation while the users can demand variable bandwidth requirements. Since the efficiency of the code utilization will be heavily affected by the users’ behaviors and actions, a game-theoretical approach for OVSF code assignment in the multi-rate WCDMA systems is proposed. In the proposed approach, the code assignment problem is modeled as a non-cooperative game and solving through the bargaining process. By solving the conflict between the limited bandwidth, the simulation results show that the proposed approach provides superior performances than other conventional code assignment approaches in terms of performance measures.
Chapter 1 Introduction 1
1.1 Background and Motivation 1
1.2 Scope of the Work 3
1.3 Thesis Organization 5
Chapter 2 Related Work 6
2.1 OVSF Code 6
2.2 Code Blocking 7
2.3 Cognitive Radio Network 8
2.4 Code Assignment Strategies 9
2.5 Game-theoretic Dynamic Spectrum Sharing 11
Chapter 3 Game-theoretic Code Assignment 13
3.1 System Model 13
3.2 Bargaining Process 16
Chapter 4 Performance Evaluation 23
4.1 Performance comparison with different traffic loads 23
4.2 Performance comparison with different types of service 28
4.3 Performance comparison with a limited number of replacements 34
4.4 Summary 35
Chapter 5 Conclusions 37
5.1 Contribution 37
5.2 Future Directions 38
References 39
[Akyil 06]Ian F. Akyildiz, “Next generation/dynamic spectrum access/cognitive radio wireless networks: A survey,” Computer Networks, vol. 50, issue 13, pp. 2127-2159, 15 September 2006.
[Cao 05]L. Cao and H. Zheng, “Distributed Spectrum Allocation via Local Bargaining,” IEEE Sensor and Ad Hoc Communitcations and Networks, pp. 475-486, Sept 2005 .
[Chen 06]Min-Xiou Chen and Ren-Hung Hwang, “Efficient OVSF Code Assignment and Reassignment Strategies in UMTS,” IEEE Transactions on Mobile Computing , vol. 5, issue 7, pp. 769-783, July 2006.
[Dell 04]Mauto Dell’ Amico, “A Tree Partitioning Dynamic Policy for OVSF Codes Assignment in Wideband CDMA,” IEEE Transactions on Wireless Communications, vol. 3, issue 4, pp. 1013-1017, July 2004.
[Dinan 98]E.H. Dinan, B.Jabbari, “Spreading codes for direct sequence CDMA and wideband CDMA cellular networks,” IEEE Communications Magazine , pp. 48-54, Sep. 1998.
[Fantacci 00]R. Fantacci and S. Nannicini, “Multiple Access Protocol for Integration of Variable Bit Rate Multimedia Traffic in UMTS/IMT-2000 Based on Wideband CDMA,” IEEE J. Sel. Areas Communications, vol. 18, pp. 1441-1454, Aug. 2000.
[FCC 03]FCC. ET Docket No. 03-22, “Notice of proposed rule making and order,” Dec. 2003.
[Gong 05]Dian Gong, “Dynamic Code Assignment for OVSF Code System,” IEEE Global Telecommunications Conference, vol.5, pp. 2865-2869, Dec. 2005.
[Hew 08]Siew-Lee Hew and White, L, “Cooperative resource allocation games in shared networks:symmetric and asymmetric fair bargaining models,” IEEE Transactions on Wireless Communications , vol. 7, pp. 4166-4175, November 2008.
[Huang 09]J. Huang, R. Berry, and M. L. Honig, “Auction-based Spectrum Sharing,” ACM/Springer Mobile Networks and Apps. ,vol. 11, pp. 405-408, June 2006 .
[Ji 07]Zhu Ji and K.J.Ray Liu, “Dynamic Spectrum Sharing : A Game Theoretical Overview,” IEEE Communication Magazine, vol. 45, issue 5, pp. 88-94, May 2007.
[Jin 06]Tao Jin,Chunxiao Chigan, and Zhi Tian, “Game-theoretic Distributed Spectrum Sharing for Wireless Cognitive Networks with Heterogeneous Qos,” IEEE Global Telecommunications Conference, pp. 1-6, Dec. 2006.
[Kara. 07]J Mustafa Karakoc and Adnan Kavak, “A New Dynamic OVSF Code Allocation Method Based on Adaptive Simulated Annealing Genetic Algorithm (ASAGA),” IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, pp. 1-5, Sept 2007.
[Liu 07]Hong, Liu; Wang, Zhiwu; Song, Haigang; Chen, Xueguang, “A Novel Bargaining Protocol for Open E-Marketplaces,” IEEE Second International Conference on Bio-Inspired Computing , pp. 263-268, Sept. 2007 .
[Minn 00]T. Minn and K.-Y. Siu, “Dynamic Assignment of Orthogonal Variable-spreading-factor Codes in W-CDMA,” IEEE J. Sel. Areas Communications, vol. 18, pp. 1429-1440, Aug. 2000.
[Mitola 00]J. Mitola, “Cognitive radio: An integrated agent architecture for software defined radio,” Ph.D. Dissertation, KTH Royal Institute of Technology, Stockholm, Sweden, 2000.
[Niyato 08]Dusit Niyato and Ekram Hossain, “A Game-Theoretic Approach to Competitive Spectrum Sharing in Cognitive Radio Networks,” IEEE Transactions on Wireless Communications, vol. 7, pp. 2651-2660, July 2008.
[Pan 06]Mialo Pan; Shuo Liang; Haozhi Xiong; Jie Chen; Guangyi Li, “A Novel Bargaining Based Dynamic Spectrum Management Scheme in Reconfigurable Systems ,” IEEE International Conference on Systems and Networks Communications , pp. 54-59, Oct. 2006 .
[R. 07]Etkin R., Parekh A. , and David Tse, “Spectrum sharing for unlicensed bands,” IEEE Journal on Selected Areas in Communications , vol. 25, pp. 517-528, April 2007 .
[Sheu 05]Tsang-Ling Sheu, “An Integrated CDMA Code Assignment Model for Voice and Data Traffic in Wireless Communications,” IEEE Transactions on Wireless Communications, vol. 4, issue 2, pp. 528-537, March 2005.
[Saini 06]Davinder S. Saini and Sunil V. Bhooshan, “Adaptive assignment scheme for OVSF codes in WCDMA,” IEEE International Conference on Wireless and Mobile Communications, pp. 65-65, July 2006.
[Saini 09]Davinder S. Saini and Sunil V. Bhooshan, “OVSF Codes Sharing and Reducing the Code Wastage Capacity in WCDMA,” An International Journal on Wireless Personal Communications, vol. 48, issue 4, pp. 521-529, March 2009.
[Tseng 02]Tseng YC and Chao CM, “Code Placement and Replacement Strategies for Wideband CDMA OVSF Code Tree Management,” IEEE Transactions on Mobile Computing, vol. 1, pp. 293-302, Oct. 2002.
[Tsai 09]Yuh-Ren Tsai and Li-Cheng Lin, “Quality-Based OVSF Code Assignment and Reassignment Strategies for WCDMA Systems,” IEEE Transactions on Vehicular Technology , vol. 58, pp. 1027-1031, February 2009.
[Viterbi 95]A.J. Viterbi, “CDMA: Principles of Spread Spectrum Communication,” Addison-Wesley , 1995.
[Wang 06]Y.F. Wang and T.Y. Lin, “New non-blocking EOVSF Codes for multi-rate WCDMA system,” Proc. International Wireless Communications and Mobile Computing Conference, pp. 839-844, 2006.
[Wang 07]Fan Wang, Marwan Krunz, and Shuguang Cui, “Spectrum Sharing in Cognitive Radio Networks,” Technical Report TR-UA-ECE-2007-1, 2007.
[Wang 08]Beibei Wang, Yongle Wu, Zhu Ki, K.J. Ray Liu, and T. Charles Clancy, “Game Theoretical Mechanism Design Methods,” IEEE Signal Processing Magazine, vol. 25, issue 6. pp. 74-84, November 2008.
[Zafer 06]Murtaza Zafer and Eytan Modiano, “Blocking Probability and Channel Assignment in Wireless Networks,” IEEE Transactions on Wireless Communications, vol. 5, pp. 869-879, April 2006.
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top