To improve 5G network consistency, operators can take measures such as optimizing network configurations, deploying additional infrastructure, and implementing advanced techniques for spectrum sharing and aggregation[1][2]. Regular benchmarking assessments can help track progress and ensure quality of service targets are met[1].
Several strategies can help improve 5G network consistency:
* Network Optimization Adjusting network configuration, parameters, and antenna configurations to enhance network performance[1]. Root cause analysis of benchmark measurement data can reveal improvement opportunities[1].
* Infrastructure Deployment Deploying additional infrastructure to enhance network performance[1]. Small cells are a cost-effective method of extending coverage and filling coverage gaps, providing targeted coverage in specific areas[2]. Densification may be achieved by deploying additional cell sites (small cells)[4].
* Spectrum Usage Implementing advanced spectrum sharing and aggregation techniques to maximize the efficient use of available spectrum resources[2]. Government agencies can allocate 80-100 MHz of contiguous spectrum per operator in prime 5G bands and about 1 GHz per operator in millimeter wave bands[2].
* Automation Employing network automation to ensure high-quality service performance, reduce costs and human error, and improve service reliability[2]. Automation can help identify potential issues and enable continuous monitoring of network performance and traffic conditions in real-time, allowing efficient allocation of network resources[2].
* Virtualization Virtualizing functions like routing and firewalls to reduce reliance on proprietary hardware, allowing for more flexible network management and faster deployment of services[2].
* Backhaul and Transport Networks Upgrading backhaul and transport networks to support increased traffic demands as 5G networks scale, which contributes to improved network capacity and connectivity[2].
* Resource Allocation Implement resource allocation schemes in 5G networks[7]. Handling network traffic and operation has become a problem of resource distribution[7]. Alleviating the jamming in the network helps to improve QoS[7].
Other factors that improve 5G network reliability include increased bandwidth and speed, lower latency, and improved network slicing[3]. 5G incorporates advanced security features such as end-to-end encryption, secure authentication protocols, and network slicing[3]. Also, the planning and design of a 5G infrastructure should consider end-to-end transformation to include RAN, transport, and packet core[4].
Citations:
[1] https://omnitele.com/news/benchmarking-for-5g-mobile-networks
[2] https://mobile-magazine.com/top10/top-10-tips-for-scaling-5g-networks
[3] https://wraycastle.com/blogs/glossary/how-does-5g-improve-network-reliability
[4] https://www.cisco.com/c/en/us/solutions/collateral/service-provider/service-offers-service-provider/white-paper-c11-742416.html
[5] https://www.infovista.com/learning-center/5g-network-testing/a-complete-guide
[6] https://carrier.huawei.com/~/media/cnbgv2/download/products/servies/5g-planning-criteria-white-paper.pdf
[7] https://pmc.ncbi.nlm.nih.gov/articles/PMC8512213/
[8] https://www.ibwave.com/5g-networks/
[9] https://www.ibm.com/think/insights/5g-advantages-disadvantages