Karthik Sundaresan, Author at CableLabs

Unlocking Optical Fiber’s Potential: Distributed Sensing for Smarter Networks

November 21, 2025 Wired

As cable networks evolve to meet the demands of next-generation connectivity, a quiet transformation is unfolding within the fibers that carry our data. Distributed...

The Evolution of DOCSIS Technology: Building the Future of Connectivity

November 20, 2024 DOCSIS

A fundamental enabler in connecting people around the globe, DOCSIS technology has empowered millions to live, work, learn and play. Since the days of...

Propagation, Performance and the Promise of Fixed Wireless Access

November 6, 2024 Wireless

Fixed wireless access (FWA) is a mature access technology that could provide cost-effective solutions for both mobile network operators (MNOs) and multiple system operators...

Increase Upstream Reliability and Capacity with Optimized Profiles

July 6, 2020 Networks

Network usage patterns have shifted in unprecedented ways in the last few months with vast swaths of the population staying at home. A substantial...

CableLabs Low Latency DOCSIS Launches 10G Broadband into a New Era of Rapid Communication

CableLabs Low Latency DOCSIS® Technology Launches 10G Broadband into a New Era of Rapid Communication

September 5, 2019 10G, DOCSIS

Remember the last time you waited (and waited) for a page to load? Or when you “died” on a virtual battlefield because your connection...

The Profile Management Application: Optimizing DOCSIS® 3.1 Networks

January 14, 2019 Wired

Cable operators are broadly deploying DOCSIS 3.1 technology around the world. Operators in North America and Europe have announced gigabit service offerings that use...

Full Duplex DOCSIS® Technology Gets MAC Layer Support

January 30, 2018 DOCSIS

Full Duplex (FDX) DOCSIS® (now a part of DOCSIS 4.0 technology) is an update to DOCSIS 3.1 specifications that builds on the core Orthogonal...

New Open Source Initiative at CableLabs

February 10, 2016 DOCSIS, Networks

Open source software continues to make solid inroads in the world of network technology. There are various open source industry efforts which are becoming...

CableLabs® New Remote PHY Specifications expand DOCSIS® Network deployment options

July 7, 2015 DOCSIS, Technology

DOCSIS technology continues to extend the usefulness of the hybrid fiber coaxial network and increase its global adoption. Distributed Architectures for DOCSIS networks are...

CableLabs Technology Adopted by China’s Cable Operators (C-DOCSIS)

September 4, 2014 DOCSIS

DOCSIS® continues to prove its strength, longevity, and relevance as a worldwide access network technology. Last week, CableLabs issued the C-DOCSIS System Specification, completing...

TECHNOLOGIES

Technology Vision

CableLabs Technologies

About Our Labs

10G

Testing Services

The Near Future

Featured Technologies

Across all technologies

Get Involved

Working Groups

Events

Community

Search Specifications

More

Company

About Us

In the News

Press

Contact Us

Subsidiaries

Kyrio

SCTE

Karthik Sundaresan

Distinguished Technologist and Director, HFC Solutions