Designing Resilient DOCSIS Remote-PHY Solutions using High-Availability System Architectures (2015)

By Daniel Lavender, Principal Architect, CableLabs and Karthik Sundaresan, Principal Architect, CableLabs

High Availability (HA) has not been standardized as part of the CCAP and MCMTS specification efforts and therefore implementation of these capabilities has been interpreted differently by each system implementer. This paper presents scenarios for applying High Availability (HA) systems concepts to the new DOCSIS Remote PHY architecture.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            An overview of DOCSIS Remote PHY is

presented to introduce the new architecture. Next, to set the context for high availability systems, models and tactics for generalized HA systems are presented. The document concludes by combining the concepts of Remote PHY and HA to suggest models and scenarios for creating High Availability (HA) systems supporting DOCSIS Remote PHY architectures.

By clicking the "Download Paper" button, you are agreeing to our terms and conditions.

Similar Papers

Designing Resilient DOCSIS Remote-PHY Solutions using High-Availability System Architectures
By Daniel Lavender, Principal Architect, CableLabs and Karthik Sundaresan, Principal Architect, CableLabs
2015
Evolution of CMTS/CCAP Architectures
By Karthik Sundaresan, CableLabs
2015
A Latency Measurement System Using STAMP
By Karthik Sundaresan, CableLabs
2021
Constructing a Convergence Lab: Lessons Learned From Building a Converged Network at CableLabs
By Matthew Schmitt, CableLabs
2020
Remote PHY 2.0: The Next Steps For Remote PHY Technology
By Pawel Sowinski, Andy Smith & Tong Liu, Cisco Systems Inc.
2019
Remote PHY for Converged DOCSIS, Video and OOB
By John T. Chapman, CTO Cable Access BU & Cisco Fellow, Cisco
2014
Follow the Yellow Brick Road: From Integrated CCAP or CCAP + Remote PHY to FMA with Remote MACPHY
By Colin Howlett, Rex Coldren & Douglas Johnson, Vecima; Jeff Finkelstein, Cox Communications
2021
Improving Upstream Efficiency
By Karthik Sundaresan, Tom Williams, Sheldon Webster, Alberto Campos & Doug Jones, CableLabs
2021
Field Experiences with US OFDMA and Using US Profile Management
By Karthik Sundaresan & Jay Zhu, CableLabs; João Pedro Fernandes, NOS
2020
Cable and Mobile Convergence: A Vision from the Cable Communities Around the World
By Jennifer Andréoli-Fang, PhD, CableLabs; John T. Chapman, Ian Campbell, & Mark Grayson, Cisco; Ahmed Bencheikh, Praveen Srivastava & Vikas Sarawat, Charter Communications; Drew Davis & Paul Blaser, Cox Communications; Damian Poltz & Dave Morley, Shaw Communications; Eduardo Panciera, Telecom Argentina; Philippe Perron, Sylvain Archambault, Eric Menu, Géraldine Trouillard & David Lagacé, Videotron; Gavin Young & Bruno Cornaglia, Vodafone
2020
More Results >>