The steps of mobile communication network optimization are as follows:
1, wireless network survey and test.
The actual investigation and testing of wireless network is an indispensable step for network optimization. The important means are traffic statistics, DT and CQT, which provide strong support for network optimization.
2. Wireless parameter detection and standardization
In general network optimization methods, data consistency check is included, and wireless parameters are comprehensively checked by software to generate detailed inspection reports. At the same time, using the previous experience of network optimization, the empirical values of wireless parameters are entered into the empirical database, and some wireless parameters are standardized, compared with the empirical values, and then analyzed and optimized.
3. Wireless function check
In the process of network optimization, network wireless functions, such as frequency hopping, dynamic power control, CLS and so on, are enabled. , according to the actual situation to conduct a detailed investigation, so that the network can get the best performance.
4. Frequency optimization
Frequency optimization is an important part of network optimization. The actual situation of the current network shows that the decline of network performance caused by the shortage of frequency resources and the difficulty of frequency reuse has become the bottleneck to improve network performance. Therefore, frequency optimization is a key point of network optimization. It is necessary to investigate the frequency usage of the network in detail, such as multiplexing mode, interference, geographical environment impact, etc. On this basis, the frequency optimization scheme is generated by using related software, and the frequency optimization is carried out by rolling method.
5. Neighborhood relations and handover optimization
Like frequency optimization, neighbor relationship optimization is also an important part of network optimization. Because of the systematicness and complexity of neighbor relationship, it is an important factor affecting wireless networks. Assess the complexity of network neighbor relationship, collect statistics and test data, and optimize and adjust on this basis. The optimization of neighborhood relationship is combined with frequency optimization.
6. Troubleshooting
Troubleshooting is more targeted, more detailed and smaller-scale optimization, usually aiming at solving the problems of a single community.