青岛联通测试1200公里保障旅游旺季4G网络质量
从五月份开始,青岛青岛逐渐进入了旅游高峰季节,联通旅游络质量为保障客户流畅使用4G业务,测试青岛联通测试人员冒着高温酷暑,公里针对旅游景点进行了路测,保障测试330个建筑物,旺季G网调整了140面基站天馈,青岛里程达1200公里,联通旅游络质量大幅提升了各项指标。测试
青岛是公里著名的滨海旅游城市,年接待游客总人数超过8000万人次。保障针对网络需求度高的旺季G网重点旅游地区、重点旅游场景,青岛青岛联通从客户感知出发,联通旅游络质量精准建网,测试通过充足的网络资源保障,让用户体验到联通极速4G的上网速率和良好的语音通信。同时,开展4G网络专项优化、语音质量专项优化、NPS提升专项优化、重点场景多维度评估质量提升等工作,借助新型覆盖模式解决影响用户感知的网络短板问题。成立了指标监控组、现场优化组,重点对沿海一线栈桥、八大关、五四广场、海洋世界、海底世界、第一海水浴场、崂山风景区、石老人浴场、金沙滩等景点,以及大型商超、星级酒店、交通枢纽、高铁沿线等场景的基站进行状态核查、告警处理、指标监控等,同时对这几大场景4G网络进行了详细的语音、数据业务摸底测试,测试人员冒着高温酷暑路测里程1200公里,测试330个建筑物,调整了140面天馈,各项指标均大幅提升。
结合用户反馈,该公司对旅客住宿的小旅馆以及日租房等进行了覆盖测试,对覆盖差的区域进行了参数修改126条,调整基站天馈39个,安装信号放大器15个,规划基站18个,做到投诉12小时内相应回复,24小时内处理。同时开展了故障集中整治活动,实施重点区域故障清零战略,要求故障不过夜,集中清理长期疑难故障,加强故障调度,建立日通报制度。
针对LTE技术特点,该公司采用沃4G+载波聚合技术,进一步拓展网络频率,消除小区间干扰,对边缘速率提升30%~40%,降低用户在小区中心和边缘使用业务时的体验差异,让用户真正感觉到使用的是一种“无边界”的网络。为解决用户从3G区域向4G区域快速移动时业务中断的问题,青岛联通实施U2L快速返回解决方案,对所有基站站点的小区开启终端自动识别功能,经过前后业务指标对比,3G网络返回4G网络的日均重定向次数达到112万次,从3G网络上返回4G网络时间大大缩短,改善了用户的上网体验,提升了用户感知。(于树成 夏增伟)
(责任编辑:行业动态)
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