Physical Signals

Demodulation reference signals for PUSCH and PUCCH formats 1, 2, and 3; sounding reference signals

Base stations use demodulation and sounding reference signals to aid channel estimation and to support measurements.

Functions

Physical Uplink Shared Channel

`ltePUSCHDRS`	PUSCH demodulation reference signal
`ltePUSCHDRSIndices`	PUSCH DM-RS resource element indices

Physical Uplink Control Channel

`ltePUCCH1DRS`	PUCCH format 1 demodulation reference signal
`ltePUCCH1DRSIndices`	PUCCH format 1 DRS resource element indices
`ltePUCCH2DRS`	PUCCH format 2 demodulation reference signal
`ltePUCCH2DRSIndices`	PUCCH format 2 DRS resource element indices
`ltePUCCH3DRS`	PUCCH format 3 demodulation reference signal
`ltePUCCH3DRSIndices`	PUCCH format 3 DRS resource element indices

Sounding Reference Signals

`lteSRS`	Uplink sounding reference signal
`lteSRSInfo`	Uplink SRS information
`lteSRSIndices`	Uplink SRS resource element indices

Topics

Sounding Reference Signal (SRS)
Describes the sounding reference signal (SRS) and related functions in the LTE Toolbox™ product.
Uplink Waveform Modeling Using SRS and PUCCH
This example demonstrates how to configure User Equipment (UE) and cell-specific Sounding Reference Signals (SRS) transmission.

Featured Examples

Uplink Waveform Modeling Using SRS and PUCCH

Demonstrates how to configure User Equipment (UE) and cell-specific Sounding Reference Signals (SRS) transmission. Physical Uplink Control Channel (PUCCH) is also configured for transmission.

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