MulteFire: LTE on Licence Exempt Spectrum


Oct 18 2016

Originally created by Qualcomm and now operating behind the MuLTEfire Alliance, MulteFire is a new, LTE-based technology that solely operates in unlicensed spectrum. It opens up new opportunities by operating 4G LTE technology solely in unlicensed spectrum such as the global 5 GHz. This differs from Licensed Assisted Access (LAA) and LTE - Wi-Fi link aggregation (LWA), both of which aggregate unlicensed spectrum with an anchor in licensed spectrum.

A key principle in the design of MulteFire is fair coexistence with Wi-Fi. It is based on LAA and uses similar coexistence technologies, including “Listen Before Talk,” which is required for global deployments. This also means that MulteFire, like LAA, is a good neighbor in unlicensed spectrum with any other technology, including Wi-Fi, LAA and LTE-U.


More Details

Highlights

+ MulteFire Alliance was formed in December 2015

+ It builds on elements of the 3GPP Release 13/14 standards for Licensed Assisted Access (LAA/eLAA)

+ MulteFire is based on LTE, it will operate in 20MHz TDD sub-bands, capable of peak data rates up to 400Mbps

Additional Coverage

- http://www.rcrwireless.com/20160617/hetnet-news/need-know-multefire-tag-17-tag99

- https://www.thinksmallcell.com/System/what-is-multefire.html

- http://www.fiercewireless.com/tech/multefire-needs-support-from-wireless-cable-to-stand-out-amongst-lte-u-laa-and-wi-fi





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