| 摘要: | 由於各式各樣電子產品的改善與整合, 再加上可攜式裝置通訊技術的提升。人們能夠在會議及工作中, 透過有線或無線通訊技術來即時的取得訊息或資料。Mobile ad hoc networks(行動隨意網路, 簡稱MANETs)技術可以不依賴基地台而達成, Mobile nodes(行動節點, 簡稱MNs)之間的互相通訊。行動隨意網路具有自我組織與調整的能力, 由行動節點的動態收集以不斷的調整行動隨意網路的架構, 因此行動隨意網路的特性會增加資源的耗費。但因為行動節點本身的硬體資源有限,為應付行動隨意網路的特性, 在本論文之中提出一個可通透快取機構的建議 在行動隨意網路裡儘量將重複資料再次利用以及配合資料傳遞路徑搜尋的技術, 如此就能夠在某些特定的行動節點快取到重複性的暫存資料,因而就能縮短存取資料的節點數以及時間, 並提高資料的重新使用率, 以減少頻寬耗費, 降低電池的消耗。
The integration and improvement of various kinds of electronic products, and the promotion of portable device communication technology have enabled people to obtain real-time information through wired or wireless communication technology.
Mobile ad hoc networks (MANETs) enables the communication between Mobile nodes (MNs) without access points. Since Mobile ad hoc networks (MANETs) are self-organized to adjust their structure through the dynamic collection of mobile nodes, this feature would increase the resource cost. However, the hardware resource of Mobile ad hoc networks (MANETs) is limited. The purpose of this research is to integrate a common and transparent cache framework and Dynamic Backup Routes Routing Protocol into Mobile Ad Hoc Networks, and utilizing this mechanism to get data from the cache of some mobile nodes. It would help to reduce data accessing time, to increase the rate of reusing data, and to reduce the bandwidth uses and battery consumption. |
