Sprint claims tri-band ‘LTE Plus’ coverage of 77 major markets

18 Nov 2015

US mobile giant Sprint Corp has confirmed that its tri-band carrier aggregation (3C) LTE network – previously known as ‘Sprint Spark’ – has been rebranded ‘LTE Plus’ and extended to 77 major markets. In a post on the cellco’s official blog, Sprint CTO John Saw commented: ‘Carrier aggregation allows us to bond multiple spectrum channels together to build a fatter pipe with double the capacity and speed. Beamforming is a signal processing technique that directs signals from multiple antennas towards where our customers are. Our 2.5GHz LTE system with 8 Transmit 8 Receive (8T8R) radios is the sweet spot for enabling smart antenna beamforming. Simply stated, while our competitors are sending LTE data meant for a specific customer to everyone in a sector, we are able to transmit more directive beams to exactly where our customers are located’.

According to TeleGeography’s GlobalComms Database, the tri-band network aggregates 800MHz FD-LTE spectrum (previously used by Sprint’s defunct iDEN network), 1900MHz ex-CDMA spectrum and 2500MHz TD-LTE frequencies, as previously utilised by WiMAX firm Clearwire. Dr Saw claims that the network is capable of delivering peak speeds in excess of 100Mbps on capable devices.

United States,Sprint Corporation,

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