智能实时音视频网络的总体设计

摘要：互动性更高、沉浸感更强的实时音视频业务交互需求，驱动着音视频承载网络升级变革。针对传统音视频网络服务质量（QoS）效果不佳、网络流量不均衡、吞吐量低、应用场景单一等一系列挑战，创新性地提出智能实时音视频网络（SRTN）理念。基于云网融合、云边端协同等思想，设计了多业务融合调度系统，研发出一系列创新技术和方案，提供低时延、高质量、大并发、高可靠的智能化音视频交互服务。SRTN有望成为一种面向下一代音视频应用的全新基础设施，为用户提供更优质的音视频智能体验。

关键词：实时音视频通信；云网融合；融合调度；统一媒体网络

Abstract: Real-time audio/video communication applications are becoming more interactive and immersive, which will drive the transformation and upgration of the underlying network. To cope with the challenges of the traditional network, such as poor QoS performance, unbalanced network traffic, low throughput, and supports only single application scenario, the innovative concept of Smart Real-Time Network(SRTN) is proposed based on the ideas of cloud network convergence and cloud-edge-end collaboration. A scheduling system supports multi audio/video application scenarios is designed, and a series of innovative technologies are developed to provide smart audio and video interaction services with low latency, high QoS, large concurrency, and high reliability. SRTN is expected to become the new infrastructure for next generation audio/video applications and provide users with better smart experience.

Keywords: real-time audio/video communication; cloud network convergence; integrated scheduling; unified media network