Wireless

As mentioned in a previous blog post on AP Coordination by my colleague Neeharika Allanki, homes sizes are growing and the number of client devices in a home network are increasing exponentially.  There is a need for not only consistent performance in terms of throughput and connectivity, but also Wi-Fi coverage throughout the home.  Consumers […]

On April 28, the FCC finalized its rules for the Citizens’ Broadband Radio Service (CBRS), opening 150 MHz of spectrum for shared use by commercial entities in the 3.5 GHz band (3.55-3.7 GHz). There will be 15 ten megahertz-wide (MHz) channels available at a granular census tract geography across the United States, suitable for LTE time […]

Today is an important milestone for unlicensed spectrum coexistence – the Wi-Fi Alliance (WFA) has released its plan for testing how well LTE-Unlicensed coexists with Wi-Fi. This culminates many months of work by many expert engineers within the WFA and its membership, including CableLabs staff. The outcome is that we now have a definitive set […]

Today, CableLabs is taking a significant step to drive the development of next-generation wireless technology. We are excited to announce that, along with our member Liberty Global, we are joining the MulteFire Alliance, an open consortium dedicated to making mobile technologies more widely available for use in shared, unlicensed spectrum. MulteFire is based on 3GPP […]

Why is 5G important? 5G, the next generation of mobile communication technology, will redefine communications services and their associated networks over the next five to fifteen years. Whereas the emphasis in the media at the moment focuses very much around the potential for Gbps radio services in the Millimeter frequency bands (mm-wave), one of the most […]

Last month in New York, CableLabs hosted its inaugural Inform[ED] Wireless conference, where we gathered leaders and luminaries to chart the evolution of wireless networks. Consumers’ appetite for wireless continues to grow, and fixed networks – like cable and its Wi-Fi assets – become ever more important to satisfying their needs. The program was holistic, […]

For the majority of homeowners, a single Wi-Fi Access Point (AP) is enough to provide whole home coverage with reliable performance. However, there are homes where a single AP provides insufficient coverage or has unreliable performance in certain areas of the home. For example, as the size of the house increases (> 3000 square feet), […]

With the growth of mobile data consumption, the mobile industry is embarking on its next evolution of technology, dubbed 5G referring to fifth generation mobile networks.  The global wireless community has high expectations from 5G networks in terms of end user experience.   Goals include achieving lower latencies and increased capacities by at least one order […]

The cable industry has been playing an increasing role in advancing wireless technologies as fixed and mobile networks are converging. Today the cable industry provides wireless customers with the largest footprint of wireless hotspots in an environment of increasing mobility as well as providing backhaul connections to mobile operator cell sites.  To meet the predicted […]

At CableLabs, we are continually researching new methods of in-home wireless network distribution, and one exciting new contender is Li-Fi. What is Li-Fi? Li-Fi is the modulation of a free-space beam of light in order to transmit a signal. It can be thought of as analogous to Wi-Fi, just in a much higher frequency band […]