On the integrated wireless network optimization analysis system required in the wireless network optimization Development)

Service vision of Huawei services-a cutting edge in Wireless Network Optimization 2006 stage 3 Document Download (2135 KB)

─ On the comprehensive wireless network optimization analysis system required in the wireless network optimization Development

Three hairs fought from the army. Although new recruits joined the army and were younger, they did not configure equipment, but were unable to control the temptation to fight, so they secretly followed the team to fight. And each attack on the enemy can only adopt the attack method, although the indecent, but can meet the desire to fight, it is satisfied.

After half a year, the troops had been equipped with a small army knife to fight against the enemy, so sanmao sometimes had to face the enemy and beat more enemies. In the next six months, the troops rewarded sanmao with courage and equipped sanmao with a small rifle. From then on, sanmao was truly involved in the war, and one shot and one enemy was full of "combat addiction ".

In a battle, a comrade-in-arms with an assault gun was injured. As a result, San Mao began to scan the gun on the frame, and the enemy in front of him fell down.
San Mao suddenly realized that it was possible to fight like this!

Network optimization tools are an indispensable part of wireless network optimization. They are important. However, when wireless network optimization enters a rapid development or maturity period, what kind of optimization tools are needed is hard to explain. What can be the vanguard weapon for wireless network optimization?

I. Common network optimization tools and their features

Currently, common wireless network optimization tools are several traditional tools, including road test software, road test data analysis software, signaling tracking tools, signaling analysis software, and traffic statistics analysis software. In addition, transmission detection instruments and power testing instruments have also become network optimization tools in a broad sense. Later, they proposed that network planning tools should also take part of the responsibilities of network optimization. It can be seen that there are a wide range of network optimization tools. The following describes the features of several common optimization tools.

Road test tool:

As one of the most basic tools for network evaluation and network optimization, Alibaba Cloud is responsible for collecting air interface data of wireless networks. On the one hand, it simulates the behavior of end users through repeated pull tests to understand network optimization coverage and call quality; on the other hand, it collects air interface signaling data to locate network problems of air interfaces.

Road test analysis tools:

Statistical analysis of the data collected by the road test tool, in addition to the basic KPI data, also has the function of in-depth analysis of network problems, and can be performed in a variety of forms, the network performance indicators are displayed intuitively, and the locations of network problems are displayed intuitively.

Traffic Statistics Analysis tools:

Statistical Analysis of massive traffic data in wireless networks. In addition to the KPI indicators for network performance statistics, it is more important to discover various network problems through the analysis of conversation statistics, analyze the cause of the problem to some extent.

Signaling tracking and analysis tools:

It is generally used to track and analyze the signaling of the main interfaces of the wireless network. Through the analysis of the signaling, it can locate the signaling points of network problems, this is an essential tool for in-depth analysis of network problems. This tool is generally used to solve network problems.

Ii. Shortcomings of many network optimization tools

From the characteristics and functions of various tools, it seems that each tool has completed an important mission. With these tools, it does not seem to be able to solve the problem. But in fact, many network optimization tools hide many shortcomings and hidden risks.

1. All tools work independently and have limitations in locating network problems. However, in order to comprehensively analyze and locate problems, network optimization personnel have to switch between multiple tools frequently, it affects the efficiency of the work and the accuracy of the analysis.

2. The data owned by various tools is scattered, and data cannot be shared among them. As a result, data synchronization is difficult to maintain, which leads to frequent cross-section network optimization and even analysis errors caused by data errors.
3. All tools are "passive responses". Although some tools have strong functions and good computing capabilities, all operations require manual operations, and network problem analysis is less automated.
4. Lack of management platforms required for network optimization, unable to support the construction of network optimization teams, and cannot share the network optimization experience of engineers.

When the network size is large and the network is mature, you will find that the more tools there are, the lower the efficiency of network optimization. This is the result of the mutual influence of various tools.

3. a cutting-edge tool to help optimize Wireless Networks

Task products are generated on demand. Since the current network optimization tools cannot meet the needs of wireless network optimization, the optimization tools that can meet the needs are born, such a tool should be a system and a system with comprehensive analysis functions. Here, we will analyze the functions and features of such a system (or software.

(1)Powerful comprehensive analysis capabilities

The wireless network integrated analysis system should have powerful comprehensive analysis capabilities, including analysis of network communication system data, analysis of various network configuration parameters, and analysis of network engineering data, analysis of road test data, analysis of signaling data, and even analysis of end customer complaint data. In addition, different types of data are not analyzed independently, but are analyzed comprehensively in the same system and displayed with intuitive results, as shown in Figure 1:

 

(Figure 1) Comprehensive Analysis

(2)Automatic Network Analysis and Monitoring

The analysis system must have automatic analysis and monitoring functions to automatically and periodically collect important network data, perform routine analysis on network performance, and provide monitoring functions. When the network performance in a region or community is poor, an alarm can be triggered to remind the wireless network optimization personnel. More specific functions are shown in Figure 2:

 

(Figure 2) Automatic Analysis and Monitoring

(3)Improves Network Data Management

The analysis system must be able to manage network data, engineering parameters, and other important data. On the one hand, the system must perform data backup to ensure data integrity, and on the other hand, update and verify the data in a timely manner, maintain data consistency and rationality. As shown in figure 3:

 

(Figure 3) Data Management

(4)Provides an experience sharing platform for network optimization.

Experience is a valuable asset, especially for wireless network optimization. As an analysis system that represents the development trend of wireless network optimization tools in the future, it should naturally be able to protect this wealth. This function has three major features: sharing of historical experience, sharing of real-time experience, and constantly enriching the experience library. As shown in Figure 4:

 

(Figure 4) Experience Sharing

(5)Provides a Network Optimization Management Platform

After the development of network optimization to a certain stage, the technology is mature and has rich experience. At this time, it is no longer the technology and experience, but the management. The network optimization analysis system should provide an effective platform for network optimization management, including network resource management, personnel management, and process management. As shown in figure 5:

 

(Figure 5) provides a network optimization Management Platform

(6)Provides an open and customizable Platform

Network benefits, O & M achievements, and integration of management technologies are inevitable. Management is constantly improved, process systems are constantly improved, and customization is inevitable. Therefore, in the future, a comprehensive network optimization analysis system should have an open and customizable platform. As shown in Figure 6:

 

(Figure 6) provides a customized Platform

Iv. Conclusion

Looking at the current situation of wireless network optimization in the industry, it is not difficult to find that no matter whether you have excellent network optimization tools, the network optimization work is still carried out silently. However, we also found that when we handed over the optimization work to excellent network optimization tools (or systems), network optimization experts experienced a rapid increase in technology, experts are paying more attention to the development of networks and are more forward-looking about networks. Solving network problems is no longer a focus, but we are constantly discovering potential network problems in advance.

An excellent wireless network optimization system, a comprehensive wireless network optimization analysis system, is an excellent tool to optimize wireless networks.

One day, when we had a comprehensive network optimization analysis system based on the development trend of network optimization, we suddenly realized that the original wireless network optimization work could work like this!

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