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Which channel is 5G used for downlink data demodulation and time-frequency synchronization?
Suggested Answer: A
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12 comments · newest first
CA
Carey
3 days ago
PT-RS is used for other purposes, right?
CA
Carissa
8 days ago
I thought it was CSI-RS, but I guess not.
DE
Dean
13 days ago
It's definitely DMRS for downlink!
SK
Skye
18 days ago
Wait, are we sure about DMRS? Sounds off to me.
TO
Toi
23 days ago
Really? I always thought PT-RS was the answer.
DI
Dierdre
28 days ago
No way, it's SS for sure!
WI
Willie
1 month ago
I thought it was CSI-RS?
VI
Vi
1 month ago
It's definitely DMRS for downlink!
PH
Phyliss
1 month ago
I’m leaning towards PT-RS, but I remember there were a lot of details about each type of reference signal. This is tricky!
AL
Albert
2 months ago
I feel like SS is the one used for synchronization, but I can't recall the specifics. I hope I’m not confusing it with something else.
LI
Linette
2 months ago
I remember practicing a question about synchronization, and I think CSI-RS was mentioned. Could it be related to downlink data?
MI
Micaela
2 months ago
I think the answer might be DMRS, but I'm not entirely sure. We covered it in class, but I’m mixing it up with other reference signals.