Comcast Archives

7 02, 2025

Precision Impairment Location with OFDM & OFDMA Channel Estimation

Mia Colabrese2025-02-07T11:06:40-05:00February 7th, 2025|

Proactive Network Maintenance: Precision Impairment Location with OFDM & OFDMA Channel Estimation Are you ready to revolutionize your network maintenance approach? In this video, we explore how advanced OFDM and OFDMA channel estimation techniques are driving precision impairment location, setting a new standard in Proactive Network Maintenance (PNM). What You’ll Learn: • Precision Fault Detection: Discover how EQ and Pre-EQ channel estimation techniques pinpoint network impairments with laser accuracy. • PNM in Action: See why proactive network maintenance is a game changer for field technicians and network

The Future of Test Equipment

Mia Colabrese2014-03-19T11:54:39-04:00March 19th, 2014|

The Future of Test Equipment and the Role of Proactive Network Maintenance At a recent convention, I had the opportunity to listen to Daniel Howard, CTO of the SCTE, speak about how Comcast is using, Rohde & Schwarz in conjunction with their PNM (Proactive Network Maintenance) Scout Flux system. This highlights that although PNM is the future of troubleshooting cable plant problems proactively, high-end test equipment will still be needed. One common thread across the industry that I like to re-iterate is that the cable plant does not

Brady Volpe – Panelist for CED Webinar

Mia Colabrese2020-04-02T09:58:15-04:00August 10th, 2012|

Upstream Challenge * Register Here Wednesday, August 15, 2012 • 11:00 a.m. ET; 8:00 a.m. PT • Duration: 1 Hour The CED is presenting an Educational Webinar on the ever increasing traffic on the upstream. Brady Volpe, as an impartial industry expert, will be discussing the impact of advanced DOCSIS and testing of next generation test equipment in the upstream. He will be sharing his view of the challenges the industry will be facing and the direction of next generation test equipment. "The biggest strain on cable bandwidth is