CableLabs Introduces Dual Channel Wi-Fi
CableLabs, which has outlined a multi-decade plan to one day evolve HFC networks to 10 Gbps transoms, thinks it has a way for the home Wi-Fi network to keep up, too.
The cable industry technology consortium today is introducing what it calls Dual Channel Wi-Fi to its members.
Outlined in a CableLabs blog post, the technology adds a secondary downstream channel in the home network, allowing bandwidth hogging applications like video to be taken off the primary upstream/downstream channel and alleviating congestion.
According to Belai Hamzeh, senior chief technology officer for CableLabs, on both the router and the device need to be enabled with Dual Channel Wi-Fi technology to fully use the technology. But legacy devices benefit in being able to connect to an overall less congested Wi-Fi network.
Hamzeh said that a “significant number” of cable operator-supplied access equipment in U.S. homes can be enabled with Dual Channel Wi-Fi via a simple software upgrade.
He added that 15% of customer service calls for U.S. cable operators are Wi-Fi related, resulting in $600 million of annual costs.
CableLabs said it’s working with Edgewater Wireless, a participant in the inaugural UpRamp Fiterator cohort, to develop Dual Channel implementation for OpenWRT platforms. CableLabs has also developed the code for RDK-B and RDK-V platforms.
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CableLabs is positioning Dual Channel Wi-Fi as a compliment to what it calls “10G-ready technology”—a set of tools that also includes Full Duplex DOCSiS, PNH, x-Haul and vRAN, PON, DOCSiS 3.1, P2P Coherent Optics and Los Latency DOCSIS.
Daniel Frankel is the managing editor of Next TV, an internet publishing vertical focused on the business of video streaming. A Los Angeles-based writer and editor who has covered the media and technology industries for more than two decades, Daniel has worked on staff for publications including E! Online, Electronic Media, Mediaweek, Variety, paidContent and GigaOm. You can start living a healthier life with greater wealth and prosperity by following Daniel on Twitter today!