臺灣博碩士論文加值系統

隨著視訊會議的盛行,使得群播需求不斷的增加,但是目前的網路環境中並
不支援真正的群播功能,現有的群播網路(MBone)是架構在網際網路上的虛
擬群播網路。另一方面,由於交通的便利,使得人們的活動範圍不再挶限於
固定的地點,為了滿足人類移動上的方便,行動式網際網路的環境也開始受
到極大的重視。要如何結合這兩項重要的潮流,已經成為今日重要的研究
方向之一。這篇論文提出了一個方法,使得行動式網際網路協定的環境中
也能享受到群播的服務,同時達到較有效率的傳輸要求。

Due to the popular of video conference, multicasting has become
a very important function. However, the computing network does
not support realmulticasting mechanism today. So the Multicast
backBone (MBone) has become a virtual multicasting network that
layers on top of portions of the physical Internet to support
routing of IP multicast datagrams. On the other hand, people has
not been constrained in a fixed place anymore for the
convenience of traffic. To satisfy the mobility property, mobile
environment is also urgent today. It is important to combine the
multicasting with Mobile-IP environment. This thesis proposes a
new method to support multicasting within Mobile-IP environment.
Besides, this method also provides a better performance for such
an environment.