Author: Guang Yang


Co Author: Christopher Taylor


Publication Date: 11月 13 2017


Pages: 26


Report Type: Report, Word



 射频及无线元器件

4x4 MIMO Boosts 4G and Gives Consumers a Taste of the Gigabit Experience




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Report Summary:

MIMO is an essential feature to improve spectral efficiency. Recentfield test results in live commercial networks have proven that 4x4 MIMO can effectively improve network performance and user experience. With 4Rx becoming a mainstream configuration of flagship smartphones in 2H 2017, 4x4 MIMO will gain momentum in global market to help operators meet growing data demands and prepare for 5G.



Table of Contents

2.1     Data Use Continues to Grow Rapidly  5

2.2     Enhanced 4G as a Foundation for Future 5G Deployment 6

3.1     Ways of Improving Mobile Network Performance  8

3.1.1       Bandwidth  8

3.1.2       Densification  9

3.1.3       Spectral Efficiency  9

3.2     MIMO Evolution in the LTE Standards  10

4.1     Four Antenna Transceiver (4T4R) in Base Stations Boosts Network Performance Significantly  13

4.2     Four Antenna Transceiver (4T4R) Also Extends Cell Coverage  16

4.3     Massive MIMO will Further Improve Network Performance  17

5.1     Infrastructure Development 19

5.2     Chipset and User Equipment Development 20

 


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