Karrar Haider Al Taai

4 Questions 4 Answers 0 Followers

Questions related from Karrar Haider Al Taai

Is there is any LTE implementation in the 5G?

dear sirs what is the main difference between the 4G-LTE and the 5G -LTE , and how we can implement the LTE concept in the 5G new radio?

31 March 2022 1,275 5 View

How the data stream ( QPSK or QAM symbols ) in the transmitter created fothe MU- mimo in the massive mimo ?

How the data stream ( QPSK or QAM symbols ) in the transmitter created for the MU- mimo in the massive mimo ? and how the symbols are multiplied by the precoding matrix? for example, we have 30...

23 December 2021 5,161 1 View

What is the relation between the data streams signals matrix and the actual channel in the massive mimo?

dears colleagues , i wanna ask about the On the downlink, the k-th QAM symbol,qk(with optional power weighting), is multiplied by the complex conjugate of the estimate for the mk-th channel...

28 November 2021 2,248 0 View

Dear colleagues.. How the data steam from the transmitter deal with the channel in the massive mimo ?

how the data steam convolution with the channel matrix in the massive mimo ? is the data stream is sent through all the antennas in the base station ? or it is sent according to user scheduling...

21 November 2021 2,445 4 View