新时期家庭固网接入方式的FTTH改造工程应用与分析

Application and Analysis of FTTH Reconstruction Project of Home Fixed-network Access Method in New Era

4K/8K OTT视频、AR/VR、交互式游戏、Smart Home等潜力型智慧家庭业务迅速渗透,推动现网资源不断革新,自2015年,国内FTTH用户过亿,中国电信、联通在内地多处试商用基于FTTH的千兆到户接入网,作为当下固网接入改造终极目标,FTTH拥有低运维成本、高宽带及利用率和强用户需求,虽曾受多方掣肘,但如今改造工程已进入高速阶段。本文基于笔者工作实践,详细地分析了家庭固网接入方式的FTTH改造工程可行性,归纳了目前家庭固网业务应用需求,包括家庭超宽带技术革新、面向IPTV的高清晰数字视频业务、高吞吐量WiFi捆绑FTTH业务、VoIP视频电话业务,针对已建成的小区进行分析和设计,构建一个FTTH接入网,提高家庭带宽和数据传输速率。

Thesmart home business,4K/8K Ott video, AR/VR, interactive games, has rapid penetration, promoted the innovation of network resources. Domestic FTTH users billions of dollars by 2015, China Telecom, China Unicom in the mainland at the commercial trial based on Gigabit FTTH households access network, as the current fixed access network transformation ultimate goal, FTTH has low operation, maintenance cost, high bandwidth, utilization and strong user demand, although once by the multi constrained, but now renovation project has entered the stage of rapid. The based on the author＇s working practice, detailed analysis the family of fixed network access mode of FTTH renovation project feasibility, summed up the current family of fixed line business application requirements, including family ultra wideband technology innovation, IPTV oriented of high-definition digital video service, high throughput WiFi bundled FTTH service, VoIP video telephone service proposed for the area has been built for analysis and design, a FTTH access network construction, improve the bandwidth of the family and the data transmission rate.