現今的行動設備，如小筆電，平板電腦和智慧型手機提供用戶友好的界面來做直播視訊。但是作為一個觀眾，由於計算能力有限、上傳頻寬和高功率的消耗使他們不想共享下載的片段。在本論文中，我們討論在合理管制的情況下，使行動客戶端通過指定一個合適的服務節點，並分析行動客戶端需求頻寬對系統造成的影響，我們的P2P串流直播系統需要藉由伺服器的輔助，以提供客戶對客戶(C2C)直播的服務。

Mobile devices today such as netbooks, tablet PCs and smart phones provide user-friendly interfaces for people to capture live video. However as a viewer, they prefer not to share downloaded clips due to the limited computing power, upload bandwidth and mostly due to the high power consumption while scheduling segments. In this paper, we discuss the possibility of allowing mobile clients run as free riders under managed usage by assigning a suitable serving peer, and analyze the impact caused by mobile clients on the required bandwidth of our P2P live streaming system, which is a server-enabled architecture that provides Client-to-Client (C2C) live streaming service.