Mul­ti­ple driv­ers will jointly en­able the higher ca­pac­ity of the 5G RAN

Voice&Data - - COVER STORY 5G -

• An­tenna tech­nolo­gies, such as mas­sive mul­ti­ple-in­put mul­ti­ple-out­put (MIMO) or beam­form­ing to im­prove spec­tral ef­fi­ciency,

• Sub-6 GHz un­li­censed spec­trum, used op­por­tunis­ti­cally, will com­ple­ment li­censed spec­trum, with a com­bi­na­tion of 5G New Ra­dio (NR), LTE, or Wi-Fi for the air in­ter­face.

• In­te­gra­tion across in­ter­faces and bands in­cludes sub-6 GHz un­li­censed bands

• More ad­vanced car­rier ag­gre­ga­tion and dual con­nec­tiv­ity will fur­ther im­prove the al­lo­ca­tion of net­work re­sources.

• The use of mmWave for ac­cess has the po­ten­tial to rad­i­cally ex­pand net­work ca­pac­ity in hotspots.

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