跳到主要內容

臺灣博碩士論文加值系統

(3.236.110.106) 您好!臺灣時間:2021/07/27 21:00
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:李孟璋
研究生(外文):LI,MENG-ZHANG
論文名稱:分散式被動光纖網路研究
論文名稱(外文):A Study on Decentralized Passive Optical Networks
指導教授:黃鈴玲
指導教授(外文):HUANG,LING-LING
學位類別:碩士
校院名稱:大葉大學
系所名稱:資訊工程學系碩士班
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:2007
畢業學年度:95
語文別:中文
論文頁數:32
中文關鍵詞:乙太被動光纖網路
外文關鍵詞:Ethernet passive optical network (EPON)
相關次數:
  • 被引用被引用:0
  • 點閱點閱:129
  • 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
乙太被動光纖網路(Ethernet Passive Optical Networks; EPON)近年因其低成本優勢,成為接取網路的新興選擇。在EPON傳輸資料的方式中,下載資料採用的是廣播的方式,而用戶端上傳資料則需採用分時共享的形式,由局端負責做動態的配置。由於局端與用戶端距離很長,局端的配置會有無法即時反應頻寬需求的問題,因此Foh [1]等人提出了分散式的EPON架構:FULL-RCMA。但是當ONU間常有資料需傳輸時,原始的EPON架構及FULL-RCMA都會因為這些資料會上傳至OLT而浪費頻寬。因此在這篇論文中,我們提出了一種適用於這種類型網路的新架構:DLT-PON。這種網路除了兼具分散式EPON所具有的反應較快的特性外,也比原先的EPON架構節省ONU間互傳資料所佔用的上傳頻寬,是企業、校園或大型社區在建構EPON網路時值得採納的架構。
Ethernet passive optical network (EPON) is an emerging access network technology that provides a low-cost method of deploying optical access lines between a carrier’s central office and a customer site. In the downstream transmission, the optical line terminal (OLT) located at the central office broadcasts frames, and those remote optical network units (ONUs) selectively receive frames addressed to themselves. In the upstream transmission, time division multiplexing access (TDMA) is used to avoid frame collisions. Since the upstream bandwidth is dynamic arranged by OLT, this design leads to some bandwidth wastes on control messages and slow answer of bandwidth requirement for ONUs. Foh et al. [1] proposed a decentralized EPON architecture: FULL-RCMA. However, when there are many ONU to ONU communications, both EPON and FULL-RCMA waste bandwidth on upstream direction. So we develop a new decentralized EPON architecture DLT-PON to provide higher upstream utilization for enterprise or campus networks.
目錄

封面內頁
簽名頁
授權書 iii
中文摘要 iv
ABSTRACT v
誌謝 vi
目錄 vii
圖目錄 ix
表目錄 x

第一章 緒論 1
1.1 EPON簡介 1
1.2 研究動機及各章提要 4
第二章 文獻探討 7
2.1 IPACT 8
2.2 FULL-RCMA架構 10
2.3 FULL-RCMA的問題 12
第三章 DLT-PON架構與效能分析 14
3.1 DLT-PON架構 14
3.2 DLT-PON與FULL-RCMA之效能比較 17
第四章 模擬環境及實驗結果 20
4.1 模擬環境 20
4.2 模擬結果與分析 22
4.2.1 封包平均延遲時間 22
4.2.2 尖峰流量的時間頻寬利用率 26
第五章 結論及未來研究方向 28
參考文獻 29
參考文獻

[1]C. H. Foh, L. Andrew, E. Wong, and M. Zukerman, “FULL-RCMA: A High Utilization EPON,” IEEE Journal on Selected Areas in Communications, vol. 22, no. 8, Oct. 2004, pp.1514–1524.
[2]G. Kramer, B. Mukherjee, and G. Pesavento, “IPACT: A Dynamic Protocol for an Ethernet PON (EPON)”, IEEE. Communication Magazine, vol. 40, no. 2, Feb. 2002, pp. 74-80.
[3]G. Kramer and G. Pesavento, “Ethernet Passive Optical Network (EPON): Building a Next-generation Optical Access Network”, IEEE Communication Magazine vol. 40, no. 2, Feb. 2002, pp. 66-73.
[4]F. -T. An, Y. -L. Hsueh, K. S. Kim, I. M. White, and L. G. Kazovsky, “A New Dynamic Bandwidth Allocation Protocol with Quality of Service in Ethernet-based Passive Optical Networks,” IASTED International Conference on Wireless and Optical Communication (WOC 2003), July 2003, pp. 383-135.
[5]C. M. Assi, Y. Yinghua, D. Sudhir, and M. A. Ali, “Dynamic Bandwidth Allocation for Quality-of-Service over Ethernet PONs,” IEEE Journal on Selected Areas in Communications, Vol. 21, no. 9, Nov. 2003, pp.1467-1477.
[6]H. -J. Byun, J. -M. Nho, and J. -T. Lim, “Dynamic Bandwidth Allocation Algorithm in Ethernet Passive Optical Networks,” Electronics Letters, Vol. 39, no. 13, Jun. 2003, pp. 1001-1002.
[7]X. Chen, M. Yu, and Y. Zhang, “A novel upstream dynamic bandwidth assignment scheme for Ethernet PONs,” International Conference on Communication Technology, vol. 1, Apr. 2003, pp. 748 – 750.
[8]S. -I. Choi and J.-D. Huh, “Dynamic Bandwidth Allocation Algorithm for Multimedia Services over Ethernet PONs,” ETRI Journal, vol. 24, no. 6, Dec. 2002, pp. 465-468.
[9]N. Ghani, A. Shami, C. Assi, and M.Y.A. Raja, “Intra-ONU Bandwidth Scheduling in Ethernet Passive Optical Networks,” IEEE Communications Letters, vo. 8, no. 11, Nov. 2004, pp. 683–685.
[10]G. Kramer, A. Banerjee, N. K. Singhal, B. Mukherjee, S. Dixit, and Y. Ye, “Fair Queueing with Service Envelopes (FQSE): A Cousin-fair Hierarchical Scheduler for Subscriber Access Networks,” IEEE Journal on Selected Areas in Communications, vol. 22, no. 8, Oct. 2004, pp.1497 – 1513.
[11]G. Kramer, B. Mukherjee, S. Dixit, Y. Ye, and R. Hirth, “Supporting Differentiated Classes of Service in Ethernet Passive Optical Networks”, Journal of Optical Networking, Vol. 1, Nos. 8 & 9, August & September 2002. pp. 280-298.
[12]M. Ma, L. Liu and T. H. Cheng, “Adaptive scheduling for differentiated services in the ethernet passive optical networks,” The Ninth International Conference on Communications Systems, Sept. 2004, pp. 102-106.
[13]M. Ma, Y. Zhu, and T. H. Cheng, “A Bandwidth Guaranteed Polling MAC Protocol for Ethernet Passive Optical Networks,” INFOCOM 2003. Twenty-Second Annual Joint Conference of the IEEE Computer and Communications Societies, vol. 1, Mar/Apr. 2003, pp. 22 - 31.
[14]M. P. McGarry, M. Maier, and M. Reisslein, “Ethernet PONs: a Survey of Dynamic Bandwidth Allocation (DBA) Algorithms,” IEEE Communications Magazine, vol. 42, no. 8, Aug. 2004, pp. S8-15.
[15]H. Miyoshi, T. Inoue, and K. Yamashita, “QoS-aware Dynamic Bandwidth Allocation Scheme in Gigabit-Ethernet Passive Optical Networks,” IEEE International Conference on Communications, vol. 1, June 2004, pp.90-94.
[16]J. -H. Moon, J. -P. Park, and M. -S. Lee, “Hybrid Bandwidth Allocation Algorithm to Support Multiple Services in Ethernet PON,” ICACT 2003, Jan. 2003, pp. 692-696.
[17]K. Son, H. Ryu, S. Chong, and T. Yoo, “Dynamic Bandwidth Allocation Schemes to Improve Utilization under Nonuniform Traffic in Ethernet Passive Optical Networks,” IEEE International Conference on Communications, vol. 3, June 2004, pp.1766 – 1770.
[18]J. Xie, S. Jiang, and Y. Jiang, “A Dynamic Bandwidth Allocation Scheme for Differentiated Services in EPONs,” IEEE Optical Communications, vol. 42, no. 8, Aug. 2004, pp. s32-s39.
[19]S. R. Sherif, A. Hadjiantonis, G. Ellinas, C. Assi, and M. A. Ali, “A novel decentralized ethernet-based PON access architecture for provisioning differentiated QoS,” Journal of Lightwave Technology, vol. 22, no. 11, pp. 2483 – 2497, Nov. 2004.
[20]H. Mickelsson and U. Jönsson, “Single or dual fiber for 100 Mb/s over SMF?” PDF Presentation, January 2002.
http://www.ieee802.org/3/efm/public/jan02/mickelsson_2_0102.pdf
[21]W. E. Leland, M. S. Taqqu, W. Willinger, and D. V. Wilson, “On the self-similar nature of Ethernet traffic (extended version),” IEEE/ACM Trans. Networking, vol. 2, pp. 1-15, Feb. 1994.
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top