Anil Kr. Shaw

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Questions related from Anil Kr. Shaw

5G NR having the maximum FFT size as 4096 for the SCS of 480KHz where as in LTE 2048 for 15KHz SCS. Could anyone explain how 3GPP choosing that value?

3GPP 38.211 describe about the general parameters for 5G and LTE where it has been calculate K=Ts/Tc=64. Where Ts is 5G sampling duration and Tc 4G sampling duration. The question is why in 5G FFT...

09 June 2022 6,943 0 View

Why turbo is replaced by LDPC and tail biting replaced by polar in 5G?

In 4G control channel is using tail biting convolution code where as in 5G it's replaced by Polar Code. Similarly in 4G shared channel is using turbo code where as in 5G it's replaced by LDPC.

27 May 2022 6,199 0 View

How to calculate number of NR- PDCCH blind decoding for a UE in all possible aggregation level{1,2,4,8,16}??

I have gone through 3GPP TS-38.211, 212, & 213 of the Downlink part I couldn't able to gather the info of the Number of NR-PDCCH blind decoding calculation. If anyone has understood that kindly...

21 October 2019 6,333 1 View