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| 102 | Xilinx and Samsung enable a 5G NR commercial deployment in South Korea (簡訳:ザイリンクスとサムスンが韓国で5G NRの商用展開を実現) | ----------- | |
| FierceWireless: Wireless | 2019-03-08 02:00 | ????0? | |
| David Brubaker, a product line manager at Xilinx, explained that massive MIMO devices support “lots of antennas.” For example, Xilinx has a massive MIMO device with 64 transmitters and 64 receivers. “The reason you do this is the network operator can get higher capacity in the same cell as opposed to a one-antenna cell,” said Brubaker.Xilinx has innovated a way to bridge the digital and analog worlds, and this helps to greatly reduce the size of massive MIMO equipment. Brubaker said the company’s technology can digitize signals at very high frequencies and process the signals of multiple bands at once, inside the chip. This eliminates the need for some circuitry within the device, reducing the power and size of the device, while increasing its coverage.The Wireless industry is an ever-changing world where big ideas come along daily. Our subscribers rely on FierceWireless as their must-read source for the latest news, analysis and data on this increasingly competitive marketplace. Sign up today to get wireless news and updates delivered to your inbox and read on the go. Sprint has called Massive MIMO its “secret sauce” for 5G. But at a press conference at MWC 2019, Sprint CTO John Saw, Ph.D., joked that the name was unfortunate, given the fact that operators such as Sprint need to convince cities and counties to allow the installation of more radio equipment for 5G. “We should not call it ‘massive,’" he said. “We’ll need a better name when we go to the jurisdiction.” -- ???????? | |||
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