| 摘要: |
| 为适应LTE SON减少人工参与、降低运营成本（OPEX）的要求，针对网络不能动态调
整参数、自主规划基站位置的情况，设计出了一种LTE下根据业务量的变化动态调整eNB参数
的自规划流程，并最终计算出新建eNB的位置坐标。通过仿真对其进行了衡量和分析，
结果表明在该坐标新建一个eNB不仅能够使业务量溢出的eNB得到极大的缓解，还能使新建eN
B附近的小区负载达到更加均衡的状态。 |
| 关键词: LTE 系统 自组织网络 自规划 eNB自建立 负载均衡 |
| DOI： |
|
| 基金项目:国家科技重大专项（2008ZX03003-005）;国家自然科学基金资助项目（6
1001105） |
|
| A Self planning Mechanism for Base Station in LTE SON |
| REN Cong,WANG Yang,LIU Zhan-jun,HUANG Qiong |
| (Key Lab of Mobile Communication Technology, Chongqing University of Posts and Telecommunications,Chongqing 400065, China) |
| Abstract: |
| To meet the requirements of reducing human intervention and operationa
l expenditures(OPEX) of LTE SONs（Self-organizing Networks）, and according to
the situation that networks can′t adjust the parameters
dynamically and plan the location of base station automatically, a self plannin
g flow in LTE is designed which can adjust the parameters of eNB dynamically acc
ording to th
e changes of the traffic and the location of the new eNB can be calc
ulated. This mechanism is measured and analysed by simulation and
the results show that building a new eNB at the location calculated c
an not only ease the eNBs of which the traffic has overflowed, but also a more b
alanced state of the load of the cells near the new eNB can be achieved. |
| Key words: self organizing network self planing self establishment of eNB load bala
ncing |
《电讯技术》编辑部 