Adaptive control of video transcoding in mobile networks

摘要

The data rate for video data being transmitted through a wireless network is adjusted based upon cell congestion levels. A network monitoring system identifies the congestion levels in network cells based upon data traffic captured from network interfaces. When a cell congestion level reaches a first level, an alert is sent to a video transcoding device. The video transcoding device adjusts the data rate for video data being sent to one or more subscribers in the congested cell. The data rate adjustments may be based upon a subscriber profile or a user equipment type. When cell congestion levels drop below a second threshold, the monitoring system sends a second alert indicating that the data rate can be increased.