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信息高速路新的引领者

2017-06-11 11:51:41   光明网

【砥砺奋进的五年·中国新名片】

光明日报记者 刘坤

当人们习惯用4G网络看电影、视频聊天后,我国5G通信拟用频段又揭开神秘面纱——6月5日,工信部对第五代国际移动通信系统(IMT-2020)使用3300-3600MHz和4800-5000MHz频段公开征求意见。

近五年来,我国5G加速研发,4G网络覆盖面不断扩大,宽带中国战略、提速降费给企业和个人带来了看得见的实惠,基于智能终端和“互联网+”的电子商务、移动支付、共享单车等新业态、新模式层出不穷……

在2017中国国际大数据产业博览会上,小i智能机器人正在与观众互动。光明日报记者 杨雪丹摄/光明图片

中国信息化工程在实现创新突破的同时,也极大丰富了人们的生活方式,一条条信息高速路正伸向海内外,吸引着大批粉丝。

  宽带网络惠民生

陕西省铜川市瑶曲镇葫芦村,山大沟深,祖祖辈辈靠山吃山,村民收入一直很低。

2013年,葫芦村的王娟大学毕业,怀揣梦想的她并没有留在城市,而是选择回乡创业,成立了种植养殖合作社,发展土鸡养殖和核桃种植,但由于销售渠道有限,经营状况一直不理想。

随着电信宽带进村入户,王娟于去年成立了瑶曲镇农村电子商务服务中心,把收购来的特色农产品利用电商平台销售,带动当地18户贫困户实现增收,让村民从靠山吃山变成了靠信息吃饭。

宽带网络是国家战略性公共基础设施,是促进经济转型升级、改善民生的重要支撑。截至今年4月底,我国固定宽带用户达到3.15亿户,固定宽带平均接入速率超过50M,移动宽带4G用户总量达到8.49亿。

近五年来,我国电信领域也在不断进行改革创新——

2014年,中国铁塔股份有限公司成立,将电信基础设施从电信企业剥离出来,统一建设维护,使得基础设施共享率由过去不到20%提升到约70%;

2016年,工信部批准中国广播电视网络有限公司在全国范围内经营互联网国内数据传送业务、国内通信设施服务业务。

今年以来,我国电信企业陆续下调互联网专线资费,降幅超15%,预计全年让利超100亿元;5月起,还大幅下调主要方向的国际长途电话资费,幅度近90%。

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