【摘要】：隨著互聯(lián)網(wǎng)的迅速普及和爆炸性發(fā)展,網(wǎng)絡資源利用率低、網(wǎng)絡能耗高等弊端逐步顯現(xiàn)�，F(xiàn)有互聯(lián)網(wǎng)相對“靜態(tài)”和“僵化”的網(wǎng)絡體系和機制,導致網(wǎng)絡新技術和新理念的部署困難�，F(xiàn)有互聯(lián)網(wǎng)具有“三重綁定”的特征,即：服務資源和服務位置的綁定、網(wǎng)絡控制和數(shù)據(jù)轉發(fā)的綁定、用戶身份和用戶位置的綁定。這些原始設計的特征,是導致現(xiàn)有互聯(lián)網(wǎng)在可擴展性、移動性、安全性等方面存在問題的根本原因。 2013年,智慧標識網(wǎng)絡理論體系研究團隊在國家973項目“一體化可信網(wǎng)絡與普適服務體系基礎研究”的研究基礎上,提出了“三層”、“兩域”的網(wǎng)絡總體架構模型�！叭龑印奔矗褐腔鄯⻊諏印①Y源適配層和網(wǎng)絡組件層。“兩域”分別指“實體域”和“行為域”。而智慧標識網(wǎng)絡控制平面是獨立于網(wǎng)絡轉發(fā)層面的網(wǎng)絡資源適配和決策下發(fā)的核心。本文以智慧標識網(wǎng)絡理論體系為背景,提出了智慧標識網(wǎng)絡原型系統(tǒng)控制平面的設計方案和實現(xiàn)方法,體現(xiàn)了智慧標識網(wǎng)絡理論體系的基本思想,并通過測試驗證方案的有效性,為智慧標識網(wǎng)絡理論體系的發(fā)展奠定工程基礎。 本文首先總結了現(xiàn)有互聯(lián)網(wǎng)所存在的諸多問題,詳細分析了目前下一代互聯(lián)網(wǎng)研究領域的前沿思想和技術。然后以智慧標識網(wǎng)絡理論體系為基礎,結合現(xiàn)有的控制和轉發(fā)分離的技術,提出智慧標識網(wǎng)絡控制平面的設計方案。基于該設計方案,實現(xiàn)了控制平面的以下功能：1)數(shù)據(jù)平面網(wǎng)絡資源信息和狀態(tài)在控制平面的收集和處理；2)基于服務請求和網(wǎng)絡狀態(tài)的資源適配；3)控制平面決策消息的下發(fā)。最后,在基礎的網(wǎng)絡拓撲環(huán)境下,通過完成一次服務獲取驗證了本文所述設計和實現(xiàn)方案的有效性。
[Abstract]:With the rapid popularization and explosive development of the Internet, the disadvantages of low utilization of network resources and high energy consumption of network gradually appear. The existing Internet is relatively "static" and "rigid" network system and mechanism, resulting in the network of new technologies and new ideas difficult to deploy. The existing Internet has the characteristics of "triple binding", that is, the binding of service resources and service location, the binding of network control and data forwarding, and the binding of user identity and user location. These features of the original design are the root cause of the scalability, mobility, and security problems of the existing Internet. On the basis of the national 973 project "Integrated trusted Network and basic Research of Universal Service system", the research team of intelligent identification network theory system puts forward the overall network architecture model of "three layers" and "two domains". Three layers are: intelligent service layer, resource adaptation layer and network component layer. "two domains" refer to "entity domain" and "behavior domain" respectively. The intelligent identification network control plane is the core of network resource adaptation and decision making independent of network forwarding. In this paper, the design scheme and implementation method of the control plane of the intelligent marking network prototype system are put forward based on the intelligent label network theory system, which embodies the basic idea of the intelligent label network theory system. The validity of the scheme is verified by testing, which lays the engineering foundation for the development of intelligent identification network theory system. This paper first summarizes the problems existing in the Internet and analyzes in detail the advanced ideas and technologies in the next generation Internet research field. Then, based on the intelligent label network theory system, combined with the existing technology of separation of control and forwarding, the design scheme of intelligent marking network control plane is put forward. Based on the design scheme, the following functions of the control plane are realized: 1) the collection and processing of the data plane network resource information and state in the control plane, 2) the resource adaptation based on the service request and the network state; 3) controlling the sending of decision message in plane. Finally, under the basic network topology environment, the effectiveness of the design and implementation scheme is verified by completing a service acquisition.
【學位授予單位】：北京交通大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TP393.4

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