Benchmarking tests play a crucial role in identifying areas for 5G network improvement by evaluating network performance against industry standards and best practices[1]. These tests involve conducting measurements in real-world scenarios using specialized tools and equipment[1]. The collected data is then analyzed to pinpoint areas needing optimization[1]. Hereâs how benchmarking aids in 5G network enhancement:
**Key Performance Indicators: Benchmarking tests measure critical parameters such as call success rate, call setup time, voice quality, data rates (download and upload speeds), and latency[1]. For 5G specifically, network speed, latency, coverage, reliability, and Quality of Service (QoS) are evaluated[1].
Areas for Improvement Identified Through Benchmarking:
* Network Coverage Gaps: Benchmarking helps identify areas where network coverage is weak or nonexistent, which can be improved by deploying additional base stations or optimizing existing infrastructure[1].
* Capacity Constraints: Benchmarking may reveal that the network cannot handle the expected traffic volume, suggesting the need to upgrade network capacity by adding resources or using advanced technologies[1].
* Performance Bottlenecks: Benchmarking can identify specific areas or elements within the network where performance is suboptimal. Addressing these bottlenecks improves overall network performance and user experience[1].
* Optimisation of Network Parameters: Benchmarking aids in fine-tuning network parameters, such as feature usage and performance, layer utilization, mobility and handover thresholds, or resource allocation to optimize network performance. This can lead to improved call setup times, reduced dropped calls, improved data performance and enhanced overall quality[1].
**Root Cause Analysis: Benchmark measurement data can be further utilized to improve network performance by applying root cause analysis to the results[1]. This analysis can reveal various improvement opportunities, allowing network operators to make targeted improvements and adopt best practices to ensure optimal user experience[1].
**Comparison and Best Practices: Benchmarking can also compare the performance of different 5G networks to identify best practices that can be adopted to improve overall service quality[1]. Regular benchmarking assessments can track the progress of network improvements over time and ensure that quality of service targets are met[1].
**Challenges and Considerations: It's important to note that methodologies used for benchmarking in 2G/3G/4G networks may not be suitable for 5G networks and might not provide accurate results[2]. The preferred way for 5G networks benchmark measurements is to conduct end-user performance driven benchmark measurements, based on throughput as the main performance indicator[2].
Citations:
[1] https://omnitele.com/news/benchmarking-for-5g-mobile-networks
[2] https://www.ericsson.com/en/blog/2020/8/benchmark-measurements-in-5g-networks
[3] https://www.telecomgurukul.com/post/performance-benchmarking-in-4g-and-5g-protocol-testing-updated-in-2024
[4] https://www.rohde-schwarz.com/ch-en/solutions/critical-infrastructure/mobile-network-testing/stories-insights/coverage-and-performance-testing-of-5g-private-networks_255805.html
[5] https://www.keysight.com/us/en/solutions/5g-device-benchmarking.html
[6] https://www.spirent.com/blogs/holistic-testing-strategies-for-private-5g-networks
[7] https://www.infovista.com/learning-center/5g-network-testing/a-complete-guide
[8] https://www.qatouch.com/blog/benchmark-testing/