TEMS VISUALIZATION

Bridging the Optimization Gap

Wireless Network Optimization Solution Captures Elusive Performance Issues

Operators that want a comprehensive view of their mobile network traffic, as well as to maintain top-notch network KPIs, maximize the effectiveness of their optimization engineers, and minimize subscriber churn, can no longer rely solely on their network performance management systems. They need to complement their traditional performance management and  wireless drive testing tools with breakthrough wireless network optimization solutions.

TEMS Visualization revolutionizes the way network operators troubleshoot and optimize their GSM/GPRS, WCDMA, HSPA/HSPA+, and LTE networks by enabling them to analyze subscriber-centric call trace (event-based) data captured directly from the infrastructure. This allows them to quickly identify wireless quality of service (QoS) problems that were impossible to pinpoint before (those in difficult-to-drive-test spots, difficult-to-reproduce issues, or issues related to individual subscriber or phone model issues).

TEMS Visualization is available in two editions – desktop-based for one-time processing of data, and client/server-based for continuous near-real-time processing and aggregation of data from large regions. And to help operators better troubleshoot and optimize today’s large, heterogeneous networks, the TEMS Visualization mobile network optimization solution now offers a scalable enterprise platform and multivendor support, including support for equipment from Ericsson and Nokia Siemens Networks.

Engineers can use TEMS Visualization to:

• Accelerate wireless network troubleshooting and mean-time-to-repair by more rapidly finding the root cause of radio frequency (RF) and network capacity problems
• Perform crucial wireless network optimization activities such as optimizing neighbor relations and finding overshooting cells
• Drill down into full message sequences of individual calls to identify, track, and eliminate problems that were virtually impossible to find previously
• Determine if problems are related to individual subscribers or specific phone models
• Create maps of coverage and quality in a GSM environment by employing geo-location to measure live subscribers
• Identify locations of network performance problems, such as dropped calls and pilot pollution, in a WCDMA environment
• Ensure that their OSS tools evolve to meet complex-infrastructure needs by exploiting TEMS Visualization’s support for GSM/GPRS, WCDMA and HSPA/HSPA+, and LTE technologies