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Low Latency DOCSIS

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Low Latency DOCSIS

Internet has grown tremendous the last 20 years. The more possibilities the internet provided; the more bandwidth was needed. However, certain services can't be improved by just adding additional bandwidth. These services need real-time behaviour. Think at applications such as web meetings, live video, online gaming or medical applications. For these, latency and jitter are at least equally important as throughput. With Low Latency DOCSIS, the cable access network is not going to be the weakest link in the latency chain. DOCSIS networks can have round trip time spikes of 1 second under heavy load. Latency sensitive application will perform badly in such situations while the bandwidth is not the issue. Low Latency DOCSIS is added to the DOCSIS 3.1 specification to handle this problem. It will keep the round trip time around 1 millisecond (for specific services), even under heavy load.


The goal of this course is to provide insight into how LLD operates, what the impact is on services and how this can be tested. 

Achieve a good understanding of the benefits and challenges of LLD


After attending this course, the attendee will be capable of understanding DOCSIS 3.1 LLD concepts, configuration and testing

It is recommended that the attendee already has a good knowledge of DOCSIS to fully benefit of attending this course.

Prerequisites: Attended (Euro)DOCSIS Technology & Protocol Level 1 training

Start with the customer – find out what they want and give it to them.

Be early, sign up now for an extra discount or level up by bringing your whole crew!

10% discount for registrations 60 days before the start

15% discount for registrations 90 days before the start

20% discount for registrations 120 days before the start

*Discounts cannot be applied simultaneously.

10% discount starting from 3 enrollments.

15% discount starting from 5 enrollments.

20% discount starting from 10 enrollments.

*Discounts cannot be applied simultaneously.

Start with the customer – find out what they want and give it to them.

Training syllabus

Lower latency - why, goals and how

MAP Interval, Pro-active Grant Scheduling

Coupled AQM, dual queue, queue protection, HQoS ASF

PGS, ASF, AQP expansion, classifiers

DOCSIS version support, packet marking, L4S

Performance ans reporting

Discussion based on real test results

✓ All trainings are offered as virtual sessions or in-person, on-demand or public, at Excentis or on-site. Highly interactive and with ample Q&A time! Predefined or tailored to your needs. Default language in English, but we also offer trainings in Dutch, French and German.

Read our privacy policy here: https://insights.excentis.com/training-privacy-policy

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Date & Time
Thursday, April 3, 2025
9:00 AM 12:00 PM (Europe/Brussels) Add to Calendar​
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Location

Excentis

On-line
Belgium
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Organizer

Excentis

Phone: +32 9 269 22 91
info@excentis.com
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