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| 217 | C Spire upgrades Mississippi sites with more 2.5 GHz spectrum (簡訳:C Spireがミシシッピ州のサイトを2.5 GHzスペクトルでアップグレード) | --- | |
| FierceWireless: Wireless | 2020-01-25 03:00 | ????0? | |
| C Spire is introducing the speed enhancements to consumer and business customers at no additional charge, and doesn’t have plans to introduce any special data plans at this time, the spokesperson said. C Spire offers Unlimited 4G LTE with unlimited mobile hotspot included for $50 per month for four lines.C Spire started rolling out carrier aggregation using 2.5 GHz spectrum for LTE in 2017, at the time enabling peak LTE speeds of 100 Mbps, up from typical speeds between 5 Mbps and 12 Mbps. In that time C Spire has invested $200 million in LTE network upgrades, including adding advanced features like 12-layer MIMO and 256 QAM for improved spectral efficiency.In 2018, the carrier rolled out a 5G fixed wireless service in a subdivision in Mississippi, using its millimeter wave spectrum in the 28 GHz band to provide download speeds of up to 750 Mbps and peak upload speeds of 600 Mbps. That followed a quiet fixed wireless roll out in 2018 using Wi-Fi technology and unlicensed 5.8 GHz spectrum, delivering 120 Mbps download speeds. -- ???????? | |||
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