本文選題：WNW波形　切入點(diǎn)：移動(dòng)自組織網(wǎng)絡(luò)　出處：《北京交通大學(xué)》2017年碩士論文

【摘要】：戰(zhàn)術(shù)互聯(lián)網(wǎng)已經(jīng)廣泛應(yīng)用于現(xiàn)代戰(zhàn)爭(zhēng)之中,其性能的好壞影響甚至決定著戰(zhàn)爭(zhēng)的勝負(fù)。對(duì)戰(zhàn)術(shù)互聯(lián)網(wǎng)絡(luò)中各個(gè)關(guān)鍵技術(shù)進(jìn)行深入研究對(duì)于提升我國(guó)軍事力量有著重大的意義�，F(xiàn)階段,我軍正在積極建設(shè)新一代戰(zhàn)術(shù)互聯(lián)網(wǎng)絡(luò),為建設(shè)出適合于我國(guó)現(xiàn)代化軍事戰(zhàn)場(chǎng)的戰(zhàn)術(shù)信息網(wǎng)絡(luò),需要對(duì)新的網(wǎng)絡(luò)技術(shù)進(jìn)行深入研究,同時(shí)根據(jù)我軍的作戰(zhàn)情況,提出切實(shí)可行的方案。本課題基于美軍的WNW波形,對(duì)戰(zhàn)場(chǎng)移動(dòng)自組織網(wǎng)絡(luò)中的路由技術(shù)進(jìn)行了深入研究。重點(diǎn)研究了 OLSR路由協(xié)議,并基于WNW波形協(xié)議棧和應(yīng)用場(chǎng)景對(duì)其進(jìn)行了改進(jìn),使其能夠更有效的應(yīng)用于戰(zhàn)術(shù)互聯(lián)網(wǎng)中。本文的主要工作包括:(1)結(jié)合移動(dòng)自組織網(wǎng)絡(luò)路由協(xié)議和OLSR路由協(xié)議的研究現(xiàn)狀對(duì)移動(dòng)自組織網(wǎng)絡(luò)中的路由技術(shù)進(jìn)行了詳細(xì)的介紹,主要分析了移動(dòng)自組織網(wǎng)絡(luò)路由協(xié)議的特點(diǎn)、分類、設(shè)計(jì)條件和設(shè)計(jì)要求。(2)分析了 OLSR路由協(xié)議的原理和無線網(wǎng)絡(luò)跨層設(shè)計(jì)的常用方法,結(jié)合WNW波形和OLSR協(xié)議的特點(diǎn),采用三種手段對(duì)OLSR協(xié)議進(jìn)行了優(yōu)化。首先,通過精簡(jiǎn)分組和消息格式降低了路由開銷;然后,基于節(jié)點(diǎn)穩(wěn)定性改進(jìn)了 MPR選擇算法,新的算法考慮到了網(wǎng)絡(luò)的密度和節(jié)點(diǎn)的移動(dòng)性,能夠提升路由的穩(wěn)定性;最后,基于WNW波形協(xié)議棧,設(shè)計(jì)了一種跨層設(shè)計(jì)方案,該方案有效地降低了路由開銷,提升了網(wǎng)絡(luò)的整體性能。(3)利用仿真手段,使用OPNET仿真軟件對(duì)提出的OLSR改進(jìn)協(xié)議進(jìn)行了疊加實(shí)現(xiàn),分別在不同場(chǎng)景中與標(biāo)準(zhǔn)OLSR路由協(xié)議進(jìn)行了對(duì)比并分析實(shí)驗(yàn)結(jié)果。結(jié)果表明本文提出的改進(jìn)協(xié)議的性能與標(biāo)準(zhǔn)OLSR協(xié)議相比有了較大提升,特別是在移動(dòng)環(huán)境中,其性能明顯優(yōu)于標(biāo)準(zhǔn)OLSR。本課題中對(duì)WNW波形網(wǎng)絡(luò)中的路由協(xié)議的研究有助于我國(guó)戰(zhàn)術(shù)互聯(lián)網(wǎng)的發(fā)展,對(duì)我軍新一代戰(zhàn)術(shù)通信網(wǎng)絡(luò)的發(fā)展具有重要的參考價(jià)值。
[Abstract]:Tactical Internet has been widely used in modern warfare, The quality of its performance even determines the victory or defeat of the war. It is of great significance to study the key technologies in the Tactical Internet to enhance the military strength of our country at this stage. Our army is actively building a new generation of tactical Internet networks. In order to build a tactical information network suitable for our country's modern military battlefield, we need to conduct in-depth research on new network technologies, and at the same time, according to our army's operational situation, Based on the WNW waveform of the US military, the routing technology in the battlefield mobile ad hoc network is deeply studied in this paper, and the OLSR routing protocol is emphatically studied. Based on the WNW waveform protocol stack and application scenario, it is improved. The main work of this paper is to introduce the routing technology in mobile ad hoc network (Manet) combined with the research status of mobile ad hoc network routing protocol and OLSR routing protocol. This paper mainly analyzes the characteristics, classification, design conditions and design requirements of mobile ad hoc network routing protocols. It analyzes the principle of OLSR routing protocols and the common methods of cross-layer design of wireless networks, combining with the characteristics of WNW waveform and OLSR protocol. The OLSR protocol is optimized by three methods. Firstly, the routing overhead is reduced by reducing the packet and message format; then, the MPR selection algorithm is improved based on node stability. Considering the density of the network and the mobility of nodes, the new algorithm can improve the stability of the routing. Finally, based on the WNW waveform protocol stack, a cross-layer design scheme is designed, which effectively reduces the routing overhead. The whole performance of the network is improved. (3) the improved OLSR protocol is implemented by using the OPNET simulation software by means of simulation. Compared with the standard OLSR routing protocol in different scenarios, the experimental results show that the performance of the proposed improved protocol is much better than that of the standard OLSR protocol, especially in mobile environment. The research of routing protocol in WNW waveform network is helpful to the development of Tactical Internet in our country and has important reference value to the development of the new generation of Tactical Communication Network of our army.
【學(xué)位授予單位】：北京交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TN929.5;E96

【參考文獻(xiàn)】

相關(guān)期刊論文 前5條

1 彭大展;張晶;;聯(lián)合戰(zhàn)術(shù)無線電系統(tǒng)WNW波形研究[J];無線電通信技術(shù);2013年02期

2 田克;張寶賢;馬建;姚鄭;;無線多跳網(wǎng)絡(luò)中的機(jī)會(huì)路由[J];軟件學(xué)報(bào);2010年10期

3 盧先領(lǐng);孫亞民;周靈;于繼民;;Ad Hoc無線網(wǎng)絡(luò)跨層設(shè)計(jì)綜述[J];計(jì)算機(jī)科學(xué);2007年10期

4 張信明;曾依靈;干國(guó)政;陳國(guó)良;;用遺傳算法尋找OLSR協(xié)議的最小MPR集[J];軟件學(xué)報(bào);2006年04期

5 劉明慶 ,李紅平 ,李建軍;戰(zhàn)術(shù)互聯(lián)網(wǎng)淺述[J];現(xiàn)代通信;2003年03期

，

本文編號(hào)：1659215