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| 7 | Verizon turns on 5G NR for uploads, increasing speeds 30% (簡訳:Verizonがアップロード用に5G NRをオンにし、速度を30％向上) | ----------- | |
| FierceWireless: Wireless | 2020-05-21 07:30 | ????0? | |
| All eyes are on the 3.5 GHz band as the CBRS ecosystem continues to accelerate. The band offers both licensed and unlicensed options via a spectrum-sharing architecture, and is paving the way for new and unique business models for both CSP’s and new market entrants. Not surprisingly, questions remain - join us for our newest Digital Summit 5/18-5/21 to dive deep into these issues and more.Most activity, like streaming shows and movies, involves downloading, but as Verizon noted in its release, uplinks are needed for high-definition video uploads to social media, large multiplayer games and to back up files or projects. The 5G NR uplink is also available in Verizon’s Chicago 5G Home market, which could be important as more consumers work from home.PCMag confirmed that Verizon will use 100 MHz of mmWave 5G spectrum for uploads and said the carrier typically only uses 20 MHz at most for LTE. It also reported the expected 30% speed increase is conservative, with PCMag’s own tests showing 5G uplink increased average speeds from 37 Mbps to 93 Mbps in Rhode Island last year.5G uploads will also be available in San Diego starting May 28, which is when Verizon’s launching its millimeter wave in that market – bringing its 5G tally to 35 cities. As in other locations, the service will be limited to small pockets of San Diego, with customers switching back to 4G LTE when not in the 5G coverage zone.Verizon recently added Samsung’s Galaxy S20 to its 5G smartphone to its lineup, after already offering the Galaxy S20+ and S20 Ultra earlier this year. Unlike initial versions of the S20, it now has support for Verizon’s millimeter wave 5G, as well as support for sub-6 GHz, so will be compatible with both once the carrier rolls out 5G service using low-band spectrum. Pre-orders start May 21. -- ???????? | |||
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