摘要
为了保证数字电视信号的可靠性和高质量,应全面进行网络优化,采用EPON等新技术改变原有网络结构,提高网络性能,使网络朝着双向化、多业务的方向发展,从而实现单向网到双向网的转变。
in order to ensure the digital TV signal reliability and high quality,should be a comprehensive network optimization,using new technologies such as EPON change original network structure,improve the performance of the network,make the network toward the bidirectional,many business direction,thereby realizing the unidirectional network to bidirectional network transformation.
出处
《中国有线电视》
2012年第5期604-606,共3页
China Digital Cable TV
