Cellular Network Analysis with TEMS Investigation

TEMS Investigation

• TEMS Investigation provides valuable insights into the behavior of the cellular network across a broad area.

Analyzing and Reporting Findings

• DTEs use TEMS Investigation to interpret the findings, identifying problem areas, analyzing trends, and generating reports for MNOs.
• Reports provide actionable insights for network optimization.

Benefits of TEMS Investigation

• Enhanced User Experience: Identifying and resolving network issues contributes to clearer calls, faster internet speeds, and a more reliable mobile experience.
• Reduced Network Costs: Proactive maintenance with TEMS Investigation helps prevent network problems, minimizing the need for costly repairs and reactive maintenance efforts.
• Faster Service Rollout: TEMS Investigation verifies the functionality and performance of new network features or technologies, ensuring a smoother and more efficient rollout of new services.
• Improved Network Efficiency: MNOs can optimize their network infrastructure by identifying areas with underutilized resources or redundant coverage.

TEMS Investigation Functions

• Acts as a comprehensive diagnostic tool, pinpointing areas for improvement and ensuring a smooth mobile experience.
• Works hand-in-hand with specialized equipment mounted in vehicles during drive testing.

Data Collection

• Signal Strength: Measures the strength of the cellular signal received by the test device, directly impacting call quality and data speed.
• Call Quality: Analyzes the clarity and stability of voice calls, identifying areas prone to dropped calls or distorted audio.
• Data Throughput: Measures the speed and reliability of data transmission, pinpointing areas with sluggish internet speeds.
• Handoff Performance: Evaluates how smoothly the handover process occurs, ensuring uninterrupted connectivity for the mobile experience.
• Latency: Measures the time it takes for data to travel between the device and the network, helping identify areas with high latency.

Users of TEMS Investigation

• Mobile Network Operators (MNOs): Use TEMS Investigation to proactively maintain network health, optimize network performance, and verify new network deployments.
• Drive Test Engineers (DTEs): Use TEMS Investigation during drive testing to collect real-world network data, identifying problem areas and analyzing trends.