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Physical Signals

Synchronization signals (PSS and SSS), downlink reference signals (CRS, DM-RS, CSI-RS, and PRS)

Primary and secondary synchronization signals are used by terminals for cell search. Terminals use the various reference signals to aid channel estimation and to support measurements.

Functions

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ltePSSPrimary synchronization signal
ltePSSIndicesPSS resource element indices
lteSSSSecondary synchronization signal
lteSSSIndicesSSS resource element indices
lteCellRSCell-specific reference signal
lteCellRSIndicesCRS resource element indices
lteNRSIndicesNRS resource element indices
lteDMRSUE-specific demodulation reference signals
lteDMRSIndicesUE-specific DM-RS resource element indices
lteEPDCCHDMRSEPDCCH demodulation reference signals
lteEPDCCHDMRSIndicesEPDCCH DM-RS resource element indices
lteCSIRSChannel state information reference signal
lteCSIRSIndicesCSI-RS resource element indices
lteCSICodebookCodebook for channel state information reporting
ltePRSPositioning reference signal
ltePRSIndicesPRS resource element indices

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