摘要
由于LTE网络暂未承载VoLTE语音业务,网络中唯一的业务只有数据业务,网络速率成为影响用户感知最直接因素。为了更好地定位小区异常低速率的成因,改善用户感知,对LTE网络空中接口研究,从空中接口资源、空中接口信号质量等方面分析定位导致低速率的原因,并提出相应的优化解决思路。
As existing LTE networks have not carried VoLTE service,the only service in networks is data service.Thus,network rate is the direct factor influencing user perception.In order to locate the cause leading to the abnormally low rate and improve user perception,the LTE air interface was investigated in this paper.From aspects of the air interface resource and signal quality,the cause resulting in low rate was analyzed and localized.The correspondingly optimized solution was presented.
作者
李得鹏
LI De-peng(China United Network Telecommunications Corporation Huizhou Branch,Huizhou 516003,China)
出处
《移动通信》
2017年第5期79-83,共5页
Mobile Communications
关键词
空中接口
网络速率
空口资源
空口信号质量
air interface
network rate
air interface resource
air interface signal quality