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Student Number 955203043
Author Hong-jang Gu(辜泓璋)
Author's Email Address No Public.
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Department Communication Engineering
Year 2007
Semester 2
Degree Master
Type of Document Master's Thesis
Language zh-TW.Big5 Chinese
Title A study of applying SIP Mobility in WiMAX Network Architecture
Date of Defense 2008-06-14
Page Count 97
Keyword
  • ASN Anchored Mobility
  • Load Balancing
  • Seamless HO
  • SIP Terminal Mobility
  • WiMAX
  • Abstract This paper is a research of Application layer mobility management scheme , which base on WiMAX end-to-end network systems architecture Stage 2 and Stage 3. By combining the ASN Anchored Mobility and SIP Terminal Mobility, this scheme can shorten the handoff delay time caused by traditional SIP Terminal Mobility.
    In the following part of this paper, we simply describe how 802.16e HO works, and we explain the procedure of Mobile IPv4、Mobile IPv6、SIP Terminal Mobility and WiMAX end-to-end network systems architecture Stage 2 and Stage 3. By analyzing the procedure of signal flow, we can combine SIP Terminal Mobility with WiMAX ASN Anchored Mobility. Also, we study how to use B2BUA to reduce HO delay and increase HO stability. In another part of our study , we try to use ASN Anchored Mobility and SIP Terminal Mobility to balance core network load.
    Finally, in the software simulation, we compare the original WiMAX mobility management scheme and the proposed application layer mobility management scheme. The results of the simulation show that this application layer mobility management scheme can efficiency balance the core network load.
    Table of Content ABSTRACT ........................................................................................................... II
    謝誌 ........................................................................................................................ III
    目錄 ........................................................................................................................ IV
    表目錄 .................................................................................................................. VII
    第一章 緒論 ............................................................................................................ 1
    1.1 前言 ........................................................................................................... 1
    1.2 研究動機 ....................................................................................................... 2
    1.3 論文架構 ....................................................................................................... 3
    第二章 文獻回顧 .................................................................................................... 4
    2.1 802.16E介紹 .................................................................................................. 4
    2.2 MOBILE IP 簡介 .............................................................................................. 9
    2.3 MOBILE IPV6簡介 ....................................................................................... 10
    2.4 SIP MOBILITY介紹 ...................................................................................... 10
    2.5 WIMAX END-TO-END NETWORK SYSTEMS ARCHITECTURE ..................... 11
    2.5.1 Network architecture ............................................................................. 12
    2.5.2 Network Functional Entities .................................................................. 13
    2.5.3 WiMAX進入網路流程.......................................................................... 16
    2.5.4 Mobility Management ............................................................................ 30
    第三章 在WIMAX網路架構上提供SIP行動管理之研究 ................................. 38
    3.1 SIP MOBILITY ............................................................................................. 41
    3.2 NETWORK ASSIST SIP MOBILITY ............................................................... 50
    第四章 模擬與分析 .............................................................................................. 60
    4.1 核心網路負載平衡 ..................................................................................... 60
    4.2 換手訊息量分析 ......................................................................................... 80
    第五章 結論與未來研究 ...................................................................................... 81
    參考文獻 ................................................................................................................ 83
    附錄 ........................................................................................................................ 85
    Reference [1]IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems Amendment 2: Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands and Corrigendum 1, IEEE Std 802.16e-2005 and IEEE Std 802.16-2004 / Cor 1-2005, 2006.
    [2]IEEE Standard for Local and metropolitan area networks Part 16:Air Interface for Fixed Broadband Wireless Access Systems, IEEE Std 802.16-2004, 2004.
    [3]WiMAX Forum Network Architecture(Stage 2: Architecture Tenets, Reference Model and Reference Points)[Part 2] Release 1.1.0, July 11, 2007
    [4]WiMAX Forum Network Architecture(Stage 3: Detailed Protocols and Procedures) Release 1.1.0 , July 11, 2007.
    [5] C. Perkins, Ed., ”IP Mobility Support for IPv4“, IETF RFC-3344, August 2002.
    [6]D. Johnson, C. Perkins, “Mobility Support in IPv6”, IETF RFC-3775, June 2004.
    [7] Prakash Iyer, Nat Natarajan, Muthaiah Venkatachalam, Anand Bedekar, Eren
    Gonen, Kamran Etemad, Pouya Taaghol ,“All-IP network architecture for mobile WiMAX” , Mobile WiMAX Symposium, 2007. IEEE , March 2007.
    [8]E. Wedlund and H. Schulzrinne, “Mobility Support Using SIP” , Proc. 2nd ACM/IEEE Int’l. Wksp. Wireless and Mobile Multimedia, Aug. 1999.
    [9]N.Nakajima, A. Dutta, S. Das, H. Schulzrinne, “Handoff delay analysis and measurement for SIP based mobility in IPv6” , Communications, 2003. ICC '03, May 2003.
    [10]Wei Wu, N. Banerjee , K. Basu, S.K. Das, “SIP-based vertical handoff between WWANs and WLANs” , Wireless Communications, IEEE, June 2005.
    [11]N. Banerjee , A. Acharya; S.K. Das, “Seamless SIP-based mobility for multimedia applications”, Network, IEEE , March-April 2006.
    [12]Fu-Yia Hsieh, Yeh-Wen Chen, and Po-Wei Wu, "Cross Layer Design of Handoffs in IEEE 802.16e Network", 2006 International Computer Symposium conference,29 Jan 2007.
    [13] Draft Standard for Local and metropolitan area networks Part 16: Air Interface for Broadband Wireless Access Systems, P802.16Rev2/D2 , 2007.
    Advisor
  • Yen-wen Chen(陳彥文)
  • Files
  • 955203043.pdf
  • approve immediately
    Date of Submission 2008-07-03

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