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How many UE can transmit DMRS over a single RB in LTE?

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How many UE can transmit DMRS over a single RB in LTE?
posted Dec 2, 2015 by anonymous

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1 Answer

+1 vote

DMRS stands for "Demodulation Reference Signal" which is used for channel estimation and coherent demodulation comes as part of PUSCH and PUCCH. If DMRS is not decoded properly by the base station then base station would not decode PUSCH or PUCCH.

EnodeB differentiates DMRS that comes from the different UEs, based on the parameters "transmissionComb" and "cyclicShift".

answer Dec 2, 2015 by Harshita
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