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Physical Layer Sequences : Overview

 

Sequence Type

Application in LTE

Example

Zadd-off Chu

Generation of PSS

Physical Layer Signal : PSS

Generation of PRACH

 
Generation of PUSCH DMRS

PUSCH-DMRS - 1RB
Generation of PUCCH DMRS

 
Generation of SRS

 

Gold Sequence

Psuedo Random Sequence

Physical Layer Signal : PRS

Generation of Downlink Reference Signal

 

Scrambling of PDSCH

 

Scrambling of PMCH

 

Scrambling of PDCCH

 

Calcuating f_gh() in PUSCH DMRS

PUSCH-DMRS - 1RB

m-Sequence

Generation of SSS

Physical Layer Signal : SSS