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    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/113868

    Title: 應用於4G核心網路支援各種異質網路之Cross-layer AAA
    Authors: 吳庭育
    Keywords: 第四代行動通訊;核心網路
    4G;Core Network;AAA
    Date: 2006
    Issue Date: 2017-10-19 10:29:51 (UTC+8)
    Abstract: 第四代(4G)行動通訊系統預期會擁有更高的多媒體資訊承載能力、更快的傳輸速率及採用IP來傳遞資料等多項功能特點,未來服務網路勢必形成整合之All-IP的網路架構。另外傳統OSI網路七層架構已行之多年,各層級間互相分工來共同達成網路傳輸之目的。因此我們利用Cross-layer了的技術來提升4G網路的效能,所以本篇論文提出「應用於4G核心網路支援各種異質網路之Cross-layer AAA」系統,可以在異質網路中進行認證整合,使UE在Handoff的過程中進行使用者認證的過程中,同時應用Cross-layer的技術使用底層協定來產生上層金鑰所需的Seed進行後續資料傳輸IPsec使用的金鑰,並經由我們設計的AAA-Analyzer (Authentication, Authorization, Accounting,AAA)提供異質網路間計費、監控及側錄來解密傳輸資料等。
    The 4th generation mobile communication system certainly will have a lot of improvement such as supporting higher multimedia loading, faster transmission rate, and implementation of IP, the future service of the network will definitely convey into an All-IP network. Moreover, the traditional layered OSI model that each of the layers is given a certain task, now we introduce the concept of Cross-layer network to improve the performance of 4G network, we proposed in this paper “Application of Cross-layer AAA that supports various Heterogeneous Network Environment”, that is capable of authenticate in the heterogeneous network environment, and enable UE to acquire IPsec Key that is generated by Cross-layer technology during the handoff procedure, through our AAA-analyzer (authentication, authorization, accounting, AAA), we can provide accounting, control and monitoring of transmitted data in an heterogeneous network environment.
    Relation: TANET 2006 台灣網際網路研討會論文集
    Data Type: conference
    Appears in Collections:[TANET 台灣網際網路研討會] 會議論文

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