武进广电网络双向互动全覆盖的实施

Implementation for Two-way Interaction Television Networks in Wujin

介绍了武进广电在原有网络的基础上,进行的既经济又高效的双向网改造和建设方案。对已经建设双向网络的CMTS覆盖区域和未进行双向网改造的区域进行基于EPON+Eo C的双向网改造技术方案。对新建小区住宅楼采用EPON+LAN的接入方案。这两个区域的双向网改造和建设方案均考虑到了互动业务的发展,能很好地支撑上网和互动业务,对未来的OTT等高带宽业务也有很好的可扩展性。

The improvement plan of Wujin broadcast station is described in this paper,based on the previous network,in order to be more economical and efficient. Bidirectional network which is based on EPON＋EoC is used to reform the technology in the wo-way network CMTS covering area and the two-way network areas which has not been reform. The EPON＋LAN accessing scheme is used in new residential community. The development of interactive services have been taken in to consideration in the bidirectional reconstruction and development scheme of these two areas. So the internet and interactive business can be supported very well. Besides the scheme also has a good scalability for the up coming OTT or other high bandwidth services.