Patent ID: 9706565
Date: 2017-07-11
CPC Classifications: H04L,H04W

Claim:
1. A method for video transmission, comprising: receiving, by a base station, a second set of video data packets from a server, wherein the second set of video data packets is a current set of video data packets, and is obtained by encapsulating an encoded stream of each region into a video data packet respectively, and encoded streams of regions with different importance are obtained by encoding data in the regions with different importance in a video image according to different encoding modes; reading, by the base station, the encoded streams of regions with different importance in the second set of video data packets; storing, by the base station, the video data packets, which are obtained by encapsulating the encoded streams of regions with different importance in the second set of video data packets, into different buffers respectively, or, configuring different radio bearers (RB) respectively for the video data packets which are obtained by encapsulating the encoded streams of regions with different importance; receiving, by the base station, first feedback information about a first video data packet from a user equipment device, and performing a scheduling process according to the first feedback information and different importance of encoded streams of different regions in each frame of video image encapsulated in the second set of video data packets, wherein the first set of video data packets is a previous set of video data packets of the second set of video data packets, and the previous set of video data packets is received from the server and forwarded to the user equipment device by the base station; and transmitting, by the base station, the second set of video data packets to the user equipment device according to a result of the scheduling process.