Invisible wireless networks are quietly laid around us, bringing more convenience to our lives. The mobile phones that everyone can't leave are also transmitted through wireless networks. As a result, more mobile phone users are under increasing network pressure. Therefore, it is particularly important to optimize the wireless communication network.
Wireless communication network optimization is the key to improving network service quality and an important way to enhance network competitiveness.
1. Scope of wireless communication network optimization
Optimization of wireless communication networks is a high-level maintenance work. It uses new technologies and optimization tools to reasonably adjust network parameters to improve network quality. The technology of frequency hopping, concentric circles, DTX, and power control can be used to reduce interference, increase network capacity, and improve the wireless environment. by adjusting the antenna angle, gain, azimuth, pitch angle, and power, select the best site, adjust the carrier frequency configuration, balance the traffic distribution, improve the network quality, and obtain the best coverage effect. Due to the high technical level of wireless communication network optimization, the optimization personnel must not only have the basic knowledge of wireless communication network optimization, but also have an in-depth understanding of the network itself, and with the help of testing equipment and analysis software, FOR example, TS54K1 and ant for gsm of TEMPS, R & S are used to analyze the network comprehensively and find the best way to improve the network quality.
2. Optimization of wireless communication networks is a sublimation of basic maintenance work.
After basic maintenance is done, the device integrity rate can be ensured. To improve the network quality, you must optimize the network parameters, that is, optimizing the wireless communication network. Only by optimizing the wireless communication network can the basic maintenance effect be fully reflected.
Maintenance is a business service and a business service for users. The ultimate goal of maintenance is to provide high-quality network services for online users. Only through the optimization of wireless communication networks can we achieve the ultimate goal of maintenance, maintenance has practical significance.
3. Optimizing wireless communication networks is a continuous task.
Because the factors that affect the network quality are not static, the wireless communication network optimization should continue with the changes in network parameters and environment.
1) the features and landform of various regions are constantly changing. In particular, in recent years, the economy has been booming and the emergence of high-rise buildings in cities has changed the environment for transmitting wireless signals, there may be new blind spots and interference from the system. In addition, the traffic distribution is also changing. Higher traffic demands may occur in areas where there is no traffic or traffic is small, and the carrier frequency needs to be adjusted in time to absorb traffic.
2) The construction of the project will seriously change network parameters. Despite the perfection of the project planning, it is difficult for the planners to adjust the parameters to the optimal state, which inevitably leads to interference and traffic imbalance, this requires optimization of the wireless communication network.
3) the upgrade of the wireless network software and hardware version will also change the parameters in some BSC databases. You also need to adjust the parameter settings to implement wireless communication network optimization.
Therefore, the optimization of the wireless communication network is not overnight, but a long-term, persistent, and arduous maintenance work. To put it simply, as long as the network is operated for one day, the wireless communication network needs to be optimized.
4. The importance and durability of wireless communication network optimization determine that the optimization of wireless communication networks must be carried out continuously by cities and cities based on the actual conditions in the local area, any short-term and disruptive optimization has little effect in the long term.
At present, the network optimization personnel of branch offices in various cities and municipalities have received training at certain levels and mastered the optimization methods and analysis methods, some practical experience has been accumulated in the network optimization work carried out in the previous stage. All Network Operation indicators have been significantly improved, and the service quality has been improved. However, the network quality must be further improved, more in-depth and persistent network optimization is required.