1. System performance collection.

2. Data analysis and processing.

3. Make a network optimization plan.

4. System adjustment.

5. Redefine the goal of network optimization.

When optimizing the network, we should first collect system information through OMC-R, and also collect information improvement issues such as user declaration, daily CQT test, DT test, etc., to understand users' opinions on the network and the defects existing in the current network, test the network, and collect network operation data. Then analyze and process the collected data to find out the root of the problem; According to the data analysis and processing results, the network optimization scheme is formulated and the system adjusts the network. After the adjustment, the information of the system is collected, the new optimization goal is determined, and the problem is solved repeatedly, so that the network is further improved.

Popular explanation:

Everyone uses mobile phones, and there are often call quality problems such as disconnection, no signal, noise and even crosstalk when making a call. These problems are all quality problems in the operation of wireless network, which will seriously affect the confidence of users. We often say which operator's tariff is cheap and which operator's signal is good. This signal is actually the quality problem of wireless network operation, and it is also one of the important conditions for consumers to choose operators. In order to improve the quality of network calls, major operators need to constantly improve and maintain wireless networks, thus generating network optimization engineers and wireless network optimization engineers.

In fact, just like commodities, few people use them if the quality is not good. The maintenance of wireless quality needs to find out the causes of problems, such as obstacles, equipment operation problems, antenna problems and so on. And then solve them. This is the job of a network optimization engineer.