top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration

Facebook Login
Site Registration

Does MultiUser MIMO is supported in NR?

0 votes
88 views

If yes, What is the difference between beamforming and multi user MIMO

posted Jun 6, 2019 by Jaganathan

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

+1 vote
 
Best answer

Yes, MU-MIMO is supported in NR as well as in LTE Rel 12 onwards. Beamforming is a technique to change the phase and amplitude of the signal using multiple antennas at the transmitter, so that upon reaching the receiver, it is appeared to be arriving from a single antenna. Beamforming can be used for SU-MIMO, which is also referred as generalized beamforming (e.g. TM7 based beamforming using 4 transmit antennas). When there are high number of transmit antennas (e.g. 64T64R antenna array), MU-MIMO can be employed serving several users using same time-frequency resources, where each user is served by a sub-array of antennas.

answer Jun 7, 2019 by Faisal Adeem Siddiqui
Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...