3 결과
Best practices for mobile network testing for business-critical applications
Business-critical infrastructure: Industrial applications require extremely high reliability and availability, as any downtime can result in significant financial losses. Fundamental requirements: Industrial applications often require low latency and even more important a sustainable latency to ensure real-time communication and control. Measurement Techniques: As soon as the radio access network is used, innovative testing methods are needed beforehand to proactively test the network capability and to identify any potential issues. We propose a standard test procedure for the characterization of a network regarding industrial use-cases that covers a representative set of different, common types of network traffic.
Aug 13, 2024 | AN-번호 8NT17
Modern societies worldwide depend on the performance, reliability and security of critical infrastructures and networks. There is a plethora of “new verticals” such as manufacturing, warehouse, mining, ports or other critical infrastructure, just to name a few. These “new vertical” use cases all have one common requirement: the mobile network needs to provide a superior performance compared to a commercial mobile network. In such environments 5G brings new capabilities to build fast and secure campus or private networks tuned to higher performance, which can increase productivity and efficiency. To be successful in these business-critical use cases, the wireless networks need to be as reliable as the wired ones. This educational note describes the different test methods to be able to verify the superior network performance and to help finding root causes of potential problems limiting the performance. We distinguish between passive tests and active tests.
Aug 11, 2023 | AN-번호 8NT09
네트워크 동기화의 요구사항은 디지털 셀룰러 모바일 네트워크가 구현된 이후부터 엄격히 적용되어 왔습니다. 셀이 인접 관계를 갖는 즉시 UE QoE 및 성능(핸드오버, MIMO, 데이터 처리량 등) 보장을 위해 주파수 및 시간 도메인에서 반드시 네트워크 동기화를 수행해야 합니다. 본 교육용 노트는 매우 유연한 규격의 5G NR이 이러한 동기화 요구사항에 의해 받는 영향과 그러한 영향을 측정하는 방법에 대해 설명합니다.
8월 17, 2021 | AN-번호 8NT05