Multihomed SIP-based network mobility using IEEE 802.21 media independent handover

Chung Ming Huang, Chao Hsien Lee, Po Han Tseng

研究成果: Conference contribution

19 引文 斯高帕斯(Scopus)

摘要

When a group of users or devices move together, network mobility resolves how to manage the location transition of the whole members. Two kinds of solutions have been proposed at different layers. Network Mobility (NEMO) Basic Support Protocol (BSP) is the extension of Mobile IPv6 at the network layer. On the other hand, Session Initiation Protocol (SIP) based network mobility (SIP-NEMO) is defined at the application layer. However, on the perspective of ubiquitous network environment, a mobile router requires to possess several egress paths to the Internet for providing uninterrupted services and aggregating good enough bandwidth. Multihoming in network mobility support becomes one urgent and nessceary issue. Since Mobile IPv6 based NEMO BSP, called MIPv6-NEMO hereafter for convenience, uses a bi-directional tunnel between home agent and mobile router, Multihomed MIPv6-NEMO would suffer and deepen header overhead and suboptimal routing. In the past, we have proposed SIP-NEMO to achieve route optimization. In this paper, we investigate and analyze how to extend the current SIP-NEMO to support multihoming further. The proposed multihomed SIP-NEMO is simulated in different cases and integrated with the IEEE 802.21 Media Independent Handover (MIH) standard. According to the simulation result, the SIP-NEMO can keep route optimization no matter which multihomed case is configured.

原文English
主出版物標題Proceedings - 2009 IEEE International Conference on Communications, ICC 2009
DOIs
出版狀態Published - 2009 11月 19
事件2009 IEEE International Conference on Communications, ICC 2009 - Dresden, Germany
持續時間: 2009 6月 142009 6月 18

出版系列

名字IEEE International Conference on Communications
ISSN(列印)0536-1486

Other

Other2009 IEEE International Conference on Communications, ICC 2009
國家/地區Germany
城市Dresden
期間09-06-1409-06-18

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 電氣與電子工程

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