摘要
通过对云游戏业务活动各个阶段和业务延时的分析,设计了一种基于WebRTC协议的云游戏平台系统。该系统在建立体验评估模型的基础上,为降低延时,对帧率拥塞控制算法(CCA)进行了深入研究,并采用代码实现了帧率发送的动态策略调整。实验数据表明,该算法能够解决帧率拥塞引起的业务延时、卡顿等问题,使平台的端到端延时与卡顿比分别降低为100ms和4.13%左右,能够给用户带来低网络延时与高流媒体质量的云游戏服务。
By analyzing the various stages of cloud gaming’s activities and business latency, design a WebRTC cloud gaming platform system. Based on establishing the experience evaluation model, the congestion control algorithm to reduce the delay is studied deeply and implemented in code to send frame rate dynamically.The data shows that the algorithm can solve the problems such as business latency and lag caused by congestion, and reduce the end-to-end latency and lag rate of the platform to about 100ms and 4.13% respectively, which bring users cloud gaming services with low response delay and high streaming quality.
作者
金安
JIN An(Shanghai iQIYI New Media Technology Co.,LTD.,Shanghai 200050,China)
出处
《软件导刊》
2023年第2期115-120,共6页
Software Guide
