originalhypa | 01-14-2016 11:51 AM | I've been in the industry since DOCSIS 1.0, and remember how it all changed when 2.0 was released at the same time that Shaw went all in with Terayon. The CATV industry became the data industry at that time, and changed how everything worked in the cable world.
My company created the splices that allow copper to transmit both directions at a high rate of speed. 17 years later we're nothing more than a commodity. But back in the day there was so much money to be made in the upgrading of their systems to RG6, RG11, and modern internals in their passive devices.
For those who don't want to google DOCSIS 3.1, here are the fine points of the technology.
DOCSIS3.1 technology provides significant new value for cable operators and consumers of broadband services including: - Speed: Defines support for up to 10 Gbps downstream and up to 1 Gbps upstream network capabilities.
- Quality of Experience: Utilizes Active Queue Management to significantly reduce network delay as data traffic grows in the home network, dramatically improving responsiveness for applications such as online gaming.
- Higher Capacity: Enables a significant increase in network capacity with the ability to transmit up to 50 percent more data over the same spectrum, on existing HFC networks.
- Energy Efficiency: Enhancements to the DOCSIS protocols will increase cable modem energy efficiency.
- Flexible Migration Strategy: DOCSIS 3.1 modems are designed to co-exist with older versions enabling incremental deployment based on market demand.
The technology basically takes the existing copper network and breaks it down into "lanes" for the data to travel. It uses a queue system to prioritize the data allowing a gb of data to be passed through the same line that at one time could only transmit a max of 20mbs.
DOCSIS 3.1 is cool. |