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How UE knows the DL data coming to it is to that particular UE only at PHY level

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DL data will be decoded by number of UE's under a eNB ,but how a particular UE will know the dl data coming is to that UEonly at PHY level because the CRNTI will be at MAC header

posted May 21, 2018 by Mallikharjuna Reddy

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1 Answer

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PDCCH is a control channel and PDSCH is the one on which data transmitted from eNodeB for UEs.
Before reading data from PDSCH, each UE gets details from PDCCH. PDCCH channel is used by eNodeB to transmit "Downlink Control Information (DCI)". There are many different types of DCIs and each one is used for different purpose.

Reference:
http://nitintayal-lte-tutorials.blogspot.in/2013/05/all-about-pdcch-and-cce-allocation.html

answer May 24, 2018 by Harshita
Thanks a lot Harshita
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