P2PVR: A Networked VCR Service for Live Multimedia Streaming

Abstract

Multimedia streaming has a tendency to become more and more popular. Many researches focused on this issue, and many peer-to-peer streaming systems were been published. In this paper, we proposed a networked VCR service for live multimedia streaming, called P2PVR. P2PVR treats the entire P2P overlay as a large disk and utilize the storage resource at each participant. P2PVR can support both live streaming and pre-recorded programs. Our experiments show that P2PVR can achieve an acceptable performance with low overhead.

Study on Control Strategy of Train Automatic Speed Control System

“…In the process of operation, the system can be maintained and the rate of restore is µ , the fault-coverage rate is c . The state transition probability table [7][8] is shown in Table 1. Table 1 The state transition probability table based on the restore model…”