计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2014年
8期
85-89
,共5页
刘强%邓磊%贾振红%覃锡忠
劉彊%鄧磊%賈振紅%覃錫忠
류강%산뢰%가진홍%담석충
数据挖掘%聚类分析%划分%基于密度的带有噪声的空间聚类(DBSCAN)%载频优化%最佳话务量
數據挖掘%聚類分析%劃分%基于密度的帶有譟聲的空間聚類(DBSCAN)%載頻優化%最佳話務量
수거알굴%취류분석%화분%기우밀도적대유조성적공간취류(DBSCAN)%재빈우화%최가화무량
data mining%clustering%partition%Density Based Spatial Clustering of Applications with Noise(DBSCAN)%carrier optimization%best traffic
为了充分利用无线网络资源，提升无线网络质量，充分利用了DBSCAN（Density Based Spatial Clustering of Applications with Noise）算法的优点，提出基于划分DBSCAN算法的话务量异常小区的检测方法，并通过对现网大量话务数据的统计分析，找出小区载频配置数和最佳话务量之间的关系。对话务量异常、拥塞率高的小区进行载频配置优化，并对城市小区网络优化有一定的指导意义。
為瞭充分利用無線網絡資源，提升無線網絡質量，充分利用瞭DBSCAN（Density Based Spatial Clustering of Applications with Noise）算法的優點，提齣基于劃分DBSCAN算法的話務量異常小區的檢測方法，併通過對現網大量話務數據的統計分析，找齣小區載頻配置數和最佳話務量之間的關繫。對話務量異常、擁塞率高的小區進行載頻配置優化，併對城市小區網絡優化有一定的指導意義。
위료충분이용무선망락자원，제승무선망락질량，충분이용료DBSCAN（Density Based Spatial Clustering of Applications with Noise）산법적우점，제출기우화분DBSCAN산법적화무량이상소구적검측방법，병통과대현망대량화무수거적통계분석，조출소구재빈배치수화최가화무량지간적관계。대화무량이상、옹새솔고적소구진행재빈배치우화，병대성시소구망락우화유일정적지도의의。
In order to take full advantage of the wireless network resources and improve the quality of municipal wireless networks, this paper makes full use of DBSCAN(Density Based Spatial Clustering of Applications with Noise)algorithm and proposes a traffic abnormal cells detection method. Some statistical analysis of the existing network traffic data has been done to identify the relationship between carrier configuration and the best traffic. This article optimizes the cell’s carrier configuration, which has unusual traffics and high congestion rates. It also has guiding meaning for city cell wire-less network optimization.
