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随着我国网络技术、数字技术等各种现代化技术的不断发展,广电网络也在逐渐向着业务多样化的趋势日渐成熟、发展起来。本文就广电网络开展数据增值业务为出发点,就DOCSIS2.0技术的相关问题进行了分析,探讨其优势所在,对符号率、信号频道宽带以及速率的对应关系,不同数据之间相配备的传输条件等问题进行了研究。
With the continuous development of various modern technologies such as network technology and digital technology in our country, the broadcasting and television network is gradually becoming more and more mature and developed to the diversification of the business. This paper analyzes the related problems of DOCSIS2.0 technology based on the data value-added service of the broadcasting and television network, and discusses the advantages of the DOCSIS2.0 technology, the correspondence between the symbol rate, the bandwidth of the signal channel and the rate, the transmission conditions between different data And other issues were studied.