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DOCSIS 3.1 technology also includes power-management features that will enable the cable industry to reduce its energy usage, and the DOCSIS-PIE [7] algorithm to reduce bufferbloat. [8] In the United States , broadband provider Comcast announced in February 2016 that several cities within its footprint will have DOCSIS 3.1 availability before ...
If the HFC network is large, the cable modem termination system can be grouped into hubs for efficient management. Several standards have been used for cable internet, but the most common is DOCSIS. [1] A cable modem at the customer is connected via coaxial cable to an optical node, and thus into an HFC network.
DOCSIS 3.0 [15] (cable modem) 1216/216 Mbit/s: 152/27 MB/s: 2006 G.fast ITU G.9701: 2000 Mbit/s: 250 MB/s: 2019 GPON (fiber optic service) 2488/1244 Mbit/s: 311/155.5 MB/s: 2008 [16] DOCSIS 3.1 [17] (cable modem) 10/2 Gbit/s: 1.25/0.25 GB/s: 2013 10G-PON (fiber optic service) 10/2.5 Gbit/s: 1.25/0.3125 GB/s: 2012 [18] DOCSIS 4.0 (cable modem ...
The Multimedia over Coax Alliance (MoCA) is an international standards consortium that publishes specifications for networking over coaxial cable.The technology was originally developed to distribute IP television in homes using existing cabling, but is now used as a general-purpose Ethernet link where it is inconvenient or undesirable to replace existing coaxial cable with optical fiber or ...
The PacketCable effort dates back to 1997 when cable operators identified the need for a real-time multimedia architecture to support the delivery of advanced multimedia services over the DOCSIS architecture. The original PacketCable specifications were based on the physical network characteristics of operators in the U.S.
Comcast is spinning off into a new company many of the cable television networks that were once at the entertainment giant's heart as consumers increasingly swap out their cable TV subscriptions ...
Data Over Cable Service Interface Specification Provisioning of Ethernet Passive Optical Network, or DPoE, is a set of CableLabs specifications that implement the DOCSIS service layer interface on existing Ethernet PON (EPON, GEPON or 10G-EPON) media access control (MAC) and physical layer (PHY) standards. In short it implements the DOCSIS ...
Comcast expects the spin-off to close in about one year (i.e. before the end of 2025), contingent on obtaining final approval from Comcast’s board of directors as well as “satisfactory ...