Xi'an Zhongxing New Software Co., Ltd.

Zte Corporation

Yingchuan Chen

Wei Xiong

Yi Ding

Xingchang Zhu

Xiaoqu Zhang

Anqing Chen

Kaibo Xu

Weiqiang Wang

A message sending method and device, and a code stream processing method and device are provided. In the message sending method, a first server acquires and caches a code stream which is the same as a code stream of a second server; the first server acquires an initial position for sending the code stream; and after the second server stops sending the code stream, the first server constructs a message corresponding to the code stream, and sends the message starting from the initial position according to a source Internet Protocol (IP) address of the second server.

Message sending method and device, code stream processing method and device

A multicast transmission method for OTT media is provided. According to the method, a terminal sends media description request information corresponding to OTT media to a multicast server; the terminal receives media description information fed back by the multicast server based on the media description request information, wherein the media description information may include multicast information, and the multicast information may include multicast group information; and the terminal receives, according to the multicast group information, a multicast packet from the multicast server, wherein the multicast packet is generated by encapsulating a media index file corresponding to the media description request information and/or a media content file corresponding to the media description request information.

Multicast transmission method, apparatus and system for OTT media

Growing community of inventors

Shenzhen, China

Yingchuan Chen