![]() He said the SoC was built by Broadcom, and the test was designed and executed by Comcast network engineers in Philadelphia and Denver, with the support of technology partners at Broadcom. Comcast’s visionĮlad Nafshi, the senior vice president of next generation access networks at Comcast Cable, said in an email to GamesBeat that the performance of the Broadcom chip exceeded expectations. Future optimization is expected to drive even greater capacity. In the test environment, the research team demonstrated the ability of the system-on-chip (SoC) to deliver upstream and downstream throughputs of greater than 4 gigabits per second (Gbps). ![]() One of the most important breakthroughs in the DOCSIS 4.0 standard is the ability to use network spectrum more efficiently, allowing operators to dramatically increase upstream speeds without sacrificing downstream spectrum to do so, Comcast said.Ī key advantage of DOCSIS 4.0 Full Duplex is that it establishes a foundation for operators to deliver multigigabit speeds over their existing networks to the connections already in hundreds of millions of homes around the world, without the need for massive digging and construction projects.Ĭomcast technologists in Philadelphia and Denver conducted the test by installing the Broadcom SOC in a simulated network environment to track the performance of its Full Duplex DOCSIS features (including echo cancellation and overlapping spectrum) that combine to support substantial improvements in network throughput. The Broadcom chip is expected to become the world’s first production silicon to be developed using the DOCSIS 4.0 Full Duplex standard, which represents an evolutionary leap forward in the ability to deliver ultra-fast speeds over HFC networks. have already installed networks that pass 85 percent of U.S. In this case, you have to check whether the router/modem, cables, and other hardware are all good or not.This trial begins to lay the groundwork for network operators like Comcast to deliver multigigabit download and upload speeds over connections that are already installed in hundreds of millions of homes worldwide. Besides, if the test results match the speed Comcast claims, there is no fault from the service provider’s end. Moreover, it lets the user know whether they are getting the speed for which they are paying. The internet speed test is the prime way to know how fast your internet is. What are the Comcast internet plans?Ĭomcast offers multiple plans for its customers, which start from basic and go-to premium ones. Most people who do not require high uploading speed then select the subscription plan that fulfills their demands. Moreover, it includes sending emails, playing video games, and uploading videos and images on platforms like Youtube, Instagram, Twitter, Snapchat, etc. It means how many MBs per second of information your device can upload over a server or the internet. ![]() If you work over the internet involving any one of these, you need a good downloading speed. Besides that, this speed tells how fast your device can download and stream data from the internet, including pictures, videos, apps, and files. It means how many MBs per second of information your device can download from the server or the internet. Once you click the button, the test starts, and it will take a few seconds to calculate your internet’s speed in terms of download and upload. To take the test, you have to click the “Start” button, and you are done. You can utilize our internet speed test for your Comcast plan, which is 100 percent free of cost. So, it is better to take a speed test for your Comcast internet plan on a 3rd party test service provider like us. There are multiple options as the company itself is offering its customer to take their speed test, but the problem is due to the conflict of interest their speed test validity is not authentic. Where to take the Comcast internet speed test?
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