Automating Amplifier Analysis with PNM Full Band Capture, RxMER, for Activation of a Second OFDM Channel
- Understanding the operational challenges of deploying additional downstream channels
- Assessing the impact of total composite power on amplifier performance and linear operation, overall system performance and achievable capacity
- Reviewing the fundamental theory behind the phenomenon alongside examples obtained from lab measurements
- Introducing a method for detecting amplifier nonlinearity based on measuring the distortion noise from a cable modem’s full band capture (FBC)
- Performing data analysis across the entire vCMTS footprint to inform deployment priority
- Developing a statistical model for the prediction of amplifier non-linearity
Maher Harb
Distinguished Engineer
Comcast
You Might Have a Screw Loose: Remote Detection of Thermal Imperfections
- Developing robust monitoring systems to detect thermal problems through a range of operating temperatures
- Using multiple sensors to remotely detect the thermal health of node and identify fixable problems before they impact performance
- Combining field studies and real-world trials together to turn remote sensor readings into actionable network intelligence
Matt Wichman
Director Network Operations
Comcast
Proactive Network Maintenance for Customer Premise Issues in DOCSIS® Network
- Developing a framework for efficient implementation of proactive network maintenance (PNM) when DOCSIS® 4.0 is implemented at scale
- Utilizing advanced predictive frameworks and deep learning models to enable timely identification and resolution of customer premise issues in DOCSIS® networks
- Leveraging data from a variety of sources to create holistic insights and address potential faults before they impact service quality
Vikram Karwal
Senior Data Scientist
Rogers Communications
