LTE E-UTRA UL Channels and Signals

Signals
• Demodulation Reference Signal (DM-RS)
• Sounding Reference Signal (SRS) Control
• ACK, CQI, Rank Indicator (RI), Precoding support (PMI)
• Scheduling Request (SR)
• Single “control” channel
- Physical Uplink Control Channel (PUCCH) Data
• Unicast data and data + control
• Single “data” channel
- Physical Uplink Shared Channel (PUSCH) Random access
• Preamble sequences in Physical Random Access Channel (PRACH)