【摘要】：在如今的網(wǎng)絡(luò)中過大的能量消耗問題已經(jīng)引起了社會的廣泛關(guān)注,過大的能耗不僅增加了網(wǎng)絡(luò)的運營成本,更會對全球環(huán)境造成極大影響。因此,近些年來,各種網(wǎng)絡(luò)節(jié)能技術(shù)成為了業(yè)界的研究熱點。但是由于種種原因,在傳統(tǒng)的網(wǎng)絡(luò)中難以從根本上解決網(wǎng)絡(luò)能耗過大的問題,所以必須要重新設(shè)計一種全新網(wǎng)絡(luò)架構(gòu)體系,這一類全新的網(wǎng)絡(luò)我們統(tǒng)稱為未來網(wǎng)絡(luò)。在新的網(wǎng)絡(luò)架構(gòu)下網(wǎng)絡(luò)休眠方案是解決網(wǎng)絡(luò)能耗過大的重要方法之一,本文是以未來網(wǎng)絡(luò)為研究背景,對未來網(wǎng)絡(luò)中的休眠機制進行研究。本文首先闡述了未來網(wǎng)絡(luò)以及未來網(wǎng)絡(luò)休眠機制的研究背景和研究意義,突出強調(diào)了構(gòu)建環(huán)保節(jié)能的未來網(wǎng)絡(luò)的迫切性,分析了國內(nèi)外對于未來網(wǎng)絡(luò)以及未來網(wǎng)絡(luò)下休眠機制的研究現(xiàn)狀以及取得的一些重大研究成果。然后文章對未來網(wǎng)絡(luò)和未來網(wǎng)絡(luò)下休眠方案進行了綜述,分析了幾種現(xiàn)如今主流的未來網(wǎng)絡(luò)架構(gòu),并且分析了各個網(wǎng)絡(luò)的起源以及適用場景等。重點研究了在主流未來網(wǎng)絡(luò)下的休眠機制,分析并比較了各個網(wǎng)絡(luò)下的休眠方案的優(yōu)劣性。隨后本文選取未來網(wǎng)絡(luò)中Openflow網(wǎng)絡(luò)以及DTN網(wǎng)絡(luò)為代表,著重研究在這兩個網(wǎng)絡(luò)下休眠方案。在Openflow網(wǎng)絡(luò)中,本文研究了在該網(wǎng)絡(luò)架構(gòu)下的節(jié)點休眠方案和鏈路休眠方案,給出了具體的算法流程,并且根據(jù)仿真結(jié)果分析了兩種休眠方案的節(jié)能效果。在DTN網(wǎng)絡(luò)中,我們研究了該網(wǎng)絡(luò)架構(gòu)下的自適應(yīng)異步時鐘休眠方案,重點研究了基于循環(huán)差集的EACDS算法和MACDS算法,并且根據(jù)仿真結(jié)果分析算法的節(jié)能效果以及算法中不同休眠等級對網(wǎng)絡(luò)運行的影響。最后本文對研究未來網(wǎng)絡(luò)下的休眠機制進行了總結(jié)和展望。
[Abstract]:Nowadays, the problem of excessive energy consumption in the network has attracted wide attention of the society. Too much energy consumption not only increases the operating cost of the network, but also has a great impact on the global environment. Therefore, in recent years, a variety of network energy-saving technology has become a research hotspot in the industry. However, for various reasons, it is difficult to fundamentally solve the problem of excessive network energy consumption in the traditional network, so we must redesign a new network architecture system, this kind of new network we call the future network. Under the new network architecture, network dormancy scheme is one of the most important methods to solve the problem of excessive network energy consumption. In this paper, the sleep mechanism in future network is studied based on the future network. This paper first describes the research background and significance of the future network and the future network dormancy mechanism, and emphasizes the urgency of constructing the future network of environmental protection and energy saving. This paper analyzes the current situation of future network and its dormancy mechanism at home and abroad, as well as some important research achievements. Then, this paper summarizes the future network and future network dormancy schemes, analyzes several kinds of current mainstream future network architecture, and analyzes the origin and applicable scenarios of each network. This paper focuses on the dormancy mechanism in the mainstream future network, and analyzes and compares the advantages and disadvantages of the sleep schemes in each network. Then this paper chooses the Openflow network and the DTN network as the representative, and focuses on the dormancy scheme under these two networks. In the Openflow network, this paper studies the node sleep scheme and the link sleep scheme under the network architecture, gives the specific algorithm flow, and analyzes the energy-saving effect of the two sleep schemes according to the simulation results. In the DTN network, we study the adaptive asynchronous clock sleep scheme under the network architecture, and focus on the EACDS algorithm and MACDS algorithm based on cyclic difference set. According to the simulation results, the energy-saving effect of the algorithm and the effect of different hibernation levels on the network operation are analyzed. Finally, this paper summarizes and prospects the future network dormancy mechanism.
【學(xué)位授予單位】：南京郵電大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP393.0

【參考文獻】

相關(guān)期刊論文 前5條

1 韋世紅;盧威;;基于OpenFlow的未來互聯(lián)網(wǎng)試驗網(wǎng)[J];計算機系統(tǒng)應(yīng)用;2013年05期

2 付凱;夏靖波;尹波;;DTN中一種基于接觸時間的休眠機制[J];計算機科學(xué);2013年02期

3 靳俊峰;方青;田明輝;;未來互聯(lián)網(wǎng)絡(luò)研究進展及關(guān)鍵技術(shù)[J];信息網(wǎng)絡(luò)安全;2013年02期

4 馬少武;詹念武;王曉湘;;未來網(wǎng)絡(luò)研究進展[J];信息通信技術(shù);2012年06期

5 劉唐;彭艦;王建忠;劉瀏;;延遲容忍移動傳感器網(wǎng)絡(luò)中基于節(jié)點優(yōu)先級的數(shù)據(jù)轉(zhuǎn)發(fā)策略[J];計算機科學(xué);2011年03期

，

本文編號：2290432