LTE: What is the Length of Primary Synchronization signals and Secondary Synchronization Signals (Downlink)?

Question

An UE configured for carrier aggregation, may have different radio channel conditions for primary and secondary cells.
I meant to say, primary cell may have strong signal strength at the same time UE may observed secondary cell(s) not too good.
In this case, does the same modulation and coding schemes used for primary and secondary or may use different coding and modulation schemes for different channels for the same sub frame?

Answer 1

Hi Hiteshwar,

As i know:
The length of both P-SS and S-SS is 62 Resource Elements.
P-SS consists of Zadoff-Chu complex samples.
S-SS consists of BPSK symbols.
P-SS sequence is transmitted within a single OFDMA symbol and so the S-SS sequence.

I hope this is what you have asked.