本文選題：SDWN + Mininet-WiFi�。� 參考：《內(nèi)蒙古大學(xué)》2017年碩士論文

【摘要】：軟件定義無(wú)線網(wǎng)絡(luò)(Software-Defined Wireless Networking,簡(jiǎn)稱 SDWN)是一種新的無(wú)線網(wǎng)絡(luò)架構(gòu),它將軟件定義網(wǎng)絡(luò)(Software-Defined Networking,簡(jiǎn)稱SDN)的思想應(yīng)用于無(wú)線網(wǎng)絡(luò)中,將無(wú)線網(wǎng)絡(luò)的控制平面與數(shù)據(jù)平面解耦,并開(kāi)放可編程接口,以簡(jiǎn)化無(wú)線網(wǎng)絡(luò)的管理。在研究SDWN的技術(shù)和應(yīng)用時(shí),研究者需要不斷部署、運(yùn)行、測(cè)試以及改進(jìn)所提出的協(xié)議、算法和應(yīng)用,此時(shí)一個(gè)支持SDWN的實(shí)驗(yàn)平臺(tái)就顯得尤為重要。目前只有很少幾個(gè)模擬平臺(tái)和規(guī)模受限的仿真平臺(tái)對(duì)SDWN實(shí)驗(yàn)提供支持,所以本文研究的主要目標(biāo)是為研究者提供一個(gè)用戶友好和可擴(kuò)展的SDWN實(shí)驗(yàn)仿真平臺(tái)。本文通過(guò)研究國(guó)內(nèi)外網(wǎng)絡(luò)測(cè)床以及SDWN相關(guān)實(shí)驗(yàn)平臺(tái)的最新研究成果,設(shè)計(jì)并實(shí)現(xiàn)了一個(gè)SDWN仿真實(shí)驗(yàn)平臺(tái)。首先,通過(guò)分析已有實(shí)驗(yàn)平臺(tái),得出性能瓶頸所在;其次,在網(wǎng)絡(luò)測(cè)床的基礎(chǔ)上對(duì)已有實(shí)驗(yàn)平臺(tái)進(jìn)行了跨多臺(tái)主機(jī)的擴(kuò)展;再次,在該實(shí)驗(yàn)平臺(tái)中實(shí)現(xiàn)了基礎(chǔ)環(huán)境自動(dòng)化配置,添加了圖形化拓?fù)淠_本生成工具,引入了實(shí)驗(yàn)分析工具并在SDWN實(shí)驗(yàn)中加以應(yīng)用。這些用戶友好化的設(shè)計(jì)降低了實(shí)驗(yàn)用戶進(jìn)行軟硬件配置的復(fù)雜度,使得用戶不再需要熟悉多種編程語(yǔ)言,并且能更方便地分析實(shí)驗(yàn)結(jié)果;最后,從實(shí)驗(yàn)者的角度定義了 SDWN實(shí)驗(yàn)的完整工作流程。此外,本文還設(shè)計(jì)并完成了多個(gè)有針對(duì)性的實(shí)驗(yàn)來(lái)評(píng)估該SDWN實(shí)驗(yàn)平臺(tái),包括評(píng)估平臺(tái)的功能和性能,可能支持的實(shí)驗(yàn)類型,以及無(wú)線網(wǎng)絡(luò)中特有的場(chǎng)景等。實(shí)驗(yàn)結(jié)果表明,本實(shí)驗(yàn)平臺(tái)可以正確、有效地仿真SDWN實(shí)驗(yàn),并且具有良好的性能。
[Abstract]:Software defined Wireless Network (SDWN) is a new wireless network architecture. It applies the idea of software definition network defined network to wireless network, decoupling the control plane and data plane of wireless network. And open a programmable interface to simplify the management of wireless networks. When studying the technology and application of SDWN, researchers need to deploy, run, test and improve the proposed protocols, algorithms and applications. In this case, an experimental platform supporting SDWN is particularly important. At present, only a few simulation platforms and limited scale simulation platforms support SDWN experiments, so the main goal of this paper is to provide a user-friendly and scalable SDWN experimental simulation platform for researchers. In this paper, a SDWN simulation experiment platform is designed and implemented by studying the latest research results of the network test bed and the SDWN related experimental platform at home and abroad. First of all, through the analysis of the existing experimental platform, the performance bottleneck is obtained. Secondly, the existing experimental platform is extended across multiple hosts on the basis of the network test bed. Thirdly, the automatic configuration of the basic environment is realized in the experimental platform. The graphical topology script generation tool is added, and the experimental analysis tool is introduced and applied in SDWN experiment. These user-friendly designs reduce the complexity of hardware and software configuration for experimental users, so that users no longer need to be familiar with various programming languages, and can more easily analyze the experimental results. The complete workflow of SDWN experiment is defined from the point of view of the experimenter. In addition, this paper also designed and completed several targeted experiments to evaluate the SDWN experimental platform, including the function and performance of the platform, possible types of experiments, as well as the unique scenarios in wireless networks. The experimental results show that the platform can simulate SDWN experiment correctly and effectively, and has good performance.
【學(xué)位授予單位】：內(nèi)蒙古大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TN915.02

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1 屈春一;一個(gè)用戶友好的SDWN實(shí)驗(yàn)平臺(tái)的設(shè)計(jì)與實(shí)現(xiàn)[D];內(nèi)蒙古大學(xué);2017年

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