本文選題：總最佳連接　切入點(diǎn)：單播路由　出處：《小型微型計(jì)算機(jī)系統(tǒng)》2013年08期 　論文類型：期刊論文

【摘要】：提出一種支持總最佳連接ABC(Always Best Connected)的新型單播路由機(jī)制.由于網(wǎng)絡(luò)鏈路參數(shù)值的難以精確測(cè)量和用戶服務(wù)質(zhì)量QoS(Quality of Service)需求的難以準(zhǔn)確表達(dá),因此引入?yún)^(qū)間表示、偏好序列、概率密度函數(shù)、滿意度函數(shù)和評(píng)價(jià)函數(shù)加以刻畫;考慮到網(wǎng)絡(luò)運(yùn)營商業(yè)化,引入成本、價(jià)格、費(fèi)用和博弈機(jī)制,兼顧用戶和網(wǎng)絡(luò)提供方利益;基于免疫選擇和自組織臨界變異進(jìn)化算法尋路,使得各方效用在QoS路由上達(dá)到或接近Nash均衡下的Pareto最優(yōu).基于NS2進(jìn)行了仿真實(shí)現(xiàn),在多個(gè)實(shí)際和虛擬的網(wǎng)絡(luò)拓?fù)渖吓c經(jīng)典路由機(jī)制進(jìn)行了性能對(duì)比,結(jié)果表明,該機(jī)制是可行和有效的.
[Abstract]:A new unicast routing mechanism supporting the total optimal connection ABC(Always Best connection is proposed. Because the network link parameters are difficult to be accurately measured and the user quality of service (QoS(Quality of Service) requirements are difficult to express accurately, the interval representation and preference sequence are introduced. The probability density function, satisfaction function and evaluation function are described, considering the commercialization of network operation, introducing cost, price, cost and game mechanism, taking into account the interests of users and network providers. Based on immune selection and self-organizing critical mutation evolutionary algorithm, the utility of each side can reach or approach the Pareto optimal in QoS routing. The simulation based on NS2 is implemented. Compared with the classical routing mechanism in many real and virtual network topologies, the results show that the mechanism is feasible and effective.
【作者單位】： 東北大學(xué)信息科學(xué)與工程學(xué)院;
【基金】：國家杰出青年科學(xué)基金項(xiàng)目(61225012)資助 國家自然科學(xué)基金項(xiàng)目(61070162,71071028,70931001)資助 高等學(xué)校博士學(xué)科點(diǎn)專項(xiàng)科研基金優(yōu)先發(fā)展領(lǐng)域課題項(xiàng)目(20120042130003)資助;高等學(xué)校博士學(xué)科點(diǎn)專項(xiàng)科研基金課題項(xiàng)目(20100042110025,20110042110024)資助 工信部物聯(lián)網(wǎng)發(fā)展專項(xiàng)資金項(xiàng)目資助 中央高校基本科研業(yè)務(wù)費(fèi)專項(xiàng)資金項(xiàng)目(N110204003)資助
【分類號(hào)】：TP393.02

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本文編號(hào)：1628611