发明名称 METHOD, APPARATUS, AND SYSTEM FOR DELIVERING NETWORK VIDEO
摘要 Embodiments of the present application disclose a method, an apparatus, and a system for delivering a network video. The method in the present application includes: sending a query request to a policy and charging rules function unit PCRF according to a video request sent by user equipment UE; receiving indication information sent by the PCRF; acquiring, when network status information of a cell does not meet a network condition required by the video request service sent by the UE, a providing condition of a video file according to the video request; sending an acknowledgement message to the UE; receiving a second video request sent by the UE; and performing an operation corresponding to the providing condition of the video file, and forwarding, by using an established dedicated bearer, a video file corresponding to the second video request to the UE.
申请公布号 US2016308924(A1) 申请公布日期 2016.10.20
申请号 US201615192080 申请日期 2016.06.24
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 WEI Anni;LI Zhiming
分类号 H04L29/06;H04N21/239;H04N21/654;H04N21/2543;H04N21/61;H04N21/2385;H04N21/24 主分类号 H04L29/06
代理机构 代理人
主权项 1. A method for delivering a network video, comprising: sending, by a proxy server, a query request to a policy and charging rules function unit PCRF according to a video request sent by user equipment UE, wherein the video request is used to request a video file of a first bit rate, and the query request is used to query network status information of a cell that the UE accesses; receiving, by the proxy server, indication information sent by the PCRF, wherein the indication information comprises the network status information of the cell that the UE accesses, and acquiring the network status information of the cell from the indication information; acquiring, by the proxy server when the network status information of the cell does not meet a network condition required by the video request service sent by the UE, a providing condition of the video file according to the video request, wherein the providing condition is a condition under which a dedicated bearer is used to provide the UE with the video file of the first bit rate; sending, by the proxy server, an acknowledgement message to the UE, wherein the acknowledgement message carries the providing condition of the video file, and the acknowledgement message is used to confirm whether the UE approves the providing condition of the video file; receiving, by the proxy server, a second video request sent by the UE, wherein the second video request comprises an indication that the UE approves the providing condition of the video file according to the acknowledgement message; and performing, by the proxy server, an operation corresponding to the providing condition of the video file, and forwarding, by using an established dedicated bearer, a video file corresponding to the second video request to the UE.
地址 Shenzhen CN