Proper antenna orientation is essential

Oct 13, 2025 by wbrum.org 29 views

Introduction

The 3G network has become the backbone of high-speed data access, offering services such as voice calls, video calls, and mobile internet. With the increasing number of service providers, competition is even tougher. Improving service quality is the key to winning competition. To achieve this, minimizing network function failure is a top priority. This final project discusses 3G network performance analysis using data drive tests obtained through Tems Investigation software. The aim is to optimize network performance by analyzing failures that occur and determine the right optimization steps.

Drive Test Analysis Results

The initial drive test shows several weaknesses in the network, such as:

Inappropriate Antenna Orientation

The signal level received is under -90 dBm, indicating weak signal reception. This is a critical issue that needs to be addressed to improve network performance. Proper antenna orientation is essential to ensure that the signal is distributed evenly and efficiently.

Over Coverage from the Neighbor Site

Signal coverage from neighboring BTS (Neighbor Site) is too strong, causing signal overlapping and interfering with the analyzed BTS performance. This is a common issue in 3G networks, and it can lead to a decrease in network performance and user experience.

Optimization Strategy

Based on the results of the analysis, the optimization strategies carried out are:

Changes in Tilting and Antenna Orientation

Tilting and antenna orientation are changed to ensure equitable and optimal signal distribution. This is done to improve the signal level and reduce interference.

BTS Coverage Re-Settings

BTS Coverage Re-Settings are done to minimize over coverage from neighboring BTS. This is done to ensure that the signal is distributed evenly and efficiently.

Optimization Results

After optimization, the drive test is carried out again and the results show:

Increased Signal Level

Signal level increases significantly, with the majority in the range of ≥ -77 dBm, indicating a stronger signal reception. This is a significant improvement in network performance.

Balanced Signal Coverage

Signal coverage between BTS tested and neighboring BTS becomes more balanced, reducing interference and improving signal quality. This is a critical improvement in network performance.

Prevention of Falling Calls

After optimization, the drive test no longer records cases of calling calls (dropped call), showing an increase in network stability. This is a significant improvement in user experience.

Conclusion

3G network analysis and optimization based on data drive test proven effective in improving service quality. By adjusting the tilting and antenna orientation and re-regulation of BTS coverage, the signal level increases, the scope is more balanced, and the stability of the tissue is increasing. This ensures a better user experience with more smooth and reliable data access.

Additional Analysis

Drive test analysis and 3G network optimization are not only important to improve service quality, but also have implications for other aspects, such as:

Energy Efficiency

Network optimization can help reduce energy consumption by minimizing over-coverage and increasing signal efficiency. This is a critical aspect of network optimization, as it can help reduce the carbon footprint of the network.

User Experience

Better user experience, with a more stable connection and better signal quality, will increase customer satisfaction. This is a critical aspect of network optimization, as it can help improve the reputation of the network provider.

Network Efficiency

Network optimization helps ensure a more effective network resource distribution, maximize the use of bandwidth, and reduce congestion. This is a critical aspect of network optimization, as it can help improve the overall performance of the network.

Recommendations

Based on the results of this study, the following recommendations are made:

Regular drive tests should be conducted to identify areas of improvement in the network.
Optimization strategies should be implemented to improve network performance and user experience.
Network optimization should be a continuous process to ensure that the network remains efficient and effective.

Limitations

This study has several limitations, including:

The study was conducted in a specific area, and the results may not be generalizable to other areas.
The study only analyzed the 3G network, and the results may not be applicable to other types of networks.
The study only considered a limited number of optimization strategies, and other strategies may be more effective.

Future Research Directions

Future research should focus on:

Conducting drive tests in other areas to identify areas of improvement in the network.
Implementing other optimization strategies to improve network performance and user experience.
Analyzing the impact of network optimization on other aspects, such as energy efficiency and user experience.

Conclusion

In conclusion, 3G network analysis and optimization based on data drive test proven effective in improving service quality. By adjusting the tilting and antenna orientation and re-regulation of BTS coverage, the signal level increases, the scope is more balanced, and the stability of the tissue is increasing. This ensures a better user experience with more smooth and reliable data access.

Introduction

In our previous article, we discussed the importance of 3G network performance analysis and optimization. We also presented the results of a drive test analysis and optimization project that aimed to improve service quality by analyzing failures that occur and determining the right optimization steps. In this article, we will answer some of the most frequently asked questions about 3G network performance analysis and optimization.

Q: What is 3G network performance analysis?

A: 3G network performance analysis is the process of evaluating the performance of a 3G network to identify areas of improvement. This involves collecting data on network metrics such as signal strength, signal quality, and network congestion.

Q: Why is 3G network performance analysis important?

A: 3G network performance analysis is important because it helps to identify areas of improvement in the network, which can lead to better service quality, increased customer satisfaction, and reduced costs.

Q: What are some common issues that can affect 3G network performance?

A: Some common issues that can affect 3G network performance include:

Inappropriate antenna orientation
Over coverage from neighboring BTS
Network congestion
Poor signal quality

Q: How can 3G network performance be improved?

A: 3G network performance can be improved by:

Adjusting the tilting and antenna orientation
Re-regulating BTS coverage
Implementing network optimization strategies
Regularly conducting drive tests to identify areas of improvement

Q: What is the role of drive tests in 3G network performance analysis?

A: Drive tests are an essential part of 3G network performance analysis. They involve collecting data on network metrics such as signal strength, signal quality, and network congestion while driving through the network.

Q: What are some benefits of 3G network optimization?

A: Some benefits of 3G network optimization include:

Improved service quality
Increased customer satisfaction
Reduced costs
Improved network efficiency

Q: How can 3G network optimization be implemented?

A: 3G network optimization can be implemented by:

Conducting regular drive tests to identify areas of improvement
Implementing network optimization strategies
Adjusting the tilting and antenna orientation
Re-regulating BTS coverage

Q: What are some challenges associated with 3G network optimization?

A: Some challenges associated with 3G network optimization include:

Limited resources
Complexity of network optimization
Difficulty in identifying areas of improvement
Limited expertise

Q: How can 3G network optimization be sustained over time?

A: 3G network optimization can be sustained over time by:

Regularly conducting drive tests to identify areas of improvement
Implementing network optimization strategies
Adjusting the tilting and antenna orientation
Re-regulating BTS coverage

Conclusion

In conclusion, 3G network performance analysis and optimization are critical components of network management. By understanding the importance of 3G network performance analysis and optimization, network operators can improve service quality, increase customer satisfaction, and reduce costs. We hope that this Q&A article has provided valuable insights into the world of 3G network performance analysis and optimization.