基於地區性之時間相依智慧計費設計

Abstract

數據智慧計費的效能與網路數據使用量的量測有著極大的關聯，想要做到越精準且讓使用者感到公平且滿意的制價，對於使用數據的用量檢測的準確性就更顯得重要了。現金的網路架構為分散式的架構，而封包處理的控制協定與傳輸協定皆是運行在路由器上，此外，由於龐大數量的資料流以及量測佈建得高複雜度，要在現今網路做到精確的管理以及使用頻寬的量測是非常困難的，因此在本研究中，我們採用了軟體定義網路集中式管理的架構，並提出基於地區性之時間相機智慧計價演算法，我們套用了資料彙整的模型來彙整來自不同地區所收集到的流量資訊。

The performance of Smart Data Pricing (SDP) highly depends on the accuracy and re- liability of measuring network bandwidth usage. The existing Internet protocol uses the distributed control, and the transport network protocols run together inside the routers and switches. However, it is hard to manage and retrieve online and precise measurements from the networks due to the large number of traffic flows, and the complexity of deploying measurement infrastructures. In this paper, we propose the Location-based Time-dependent SDP (LTDP) mechanism where based on SDN, we apply different data fusion models for fusing the measured Internet traffic status from different locations. Emulation experiments are conducted to investigate the performance of the proposed LTDP.