践行国家海洋战略 青岛联通实现远海百公里5G覆盖
手机上微信、践行刷视频随处可见,海洋地铁公交、战略酒店公园、青岛家庭办公都能通畅无阻,联通里你有过在茫茫大海上用手机刷微信视频的实现体验吗?
日前,青岛联通验证了在距离海岸百公里处的远海大海中手机上微信刷视频的可能性。4月22日,覆盖青岛联通测试人员从沙子口码头出发,践行一路向大海深处航行,海洋沿途测试联通5G信号,战略在达到距海岸97公里处使用微信刷视频依然流畅。青岛通过speedtest测速显示,联通里联通5G下载数据速率仍然能够达到44.9Mbps,实现上传速率达2.75Mbps。远海
为落实十四五发展规划纲要,实现建设海洋强国战略目标,青岛联通积极抢抓新基建窗口期,加速布局智慧港口智慧海洋建设。随着国家科技兴海产业示范基地、智能航运技术创新与综合实验基地等多个项目落地青岛,国家海洋试验场、智能船舶测试场等对通信网络提出新需求。
青岛联通目前已在山东联通统一规划布局下,完成了青岛沿海80公里海域内5G覆盖的建设,并完成了首轮拉网测试,测试拉远距离海岸达百公里。测试采用窄波束龙伯透镜天线搭配华为4T4RRRU单频设备方案,并结合创新的算法和软件,使得基站发射的波束更能聚焦用户,大幅提升有用信号能量并降低用户间的干扰,实现5G信号在海面超远距离的高速率传输。
此次测试验证了海面5G信号超远覆盖的可行性,为近海5G信号远距离全覆盖完成了先行试点,同时也为青岛市智慧海洋产业发展打下了坚实的网络数字底座。青岛联通将积极落实山东省“奋力向海图强,开创经略海洋新局面”的战略规划,加快推进海洋数字信息基础设施建设,积极开展海上5G应用探索,培育海洋经济发展新动能助力海洋强国、海洋强省建设。(刘德才)
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