Howtosignalprocessing
- What is pusch in 5G?
- What is PRB in 5G NR?
- What is scaling factor in 5G?
- What is the content of MIB in 5G?
What is pusch in 5G?
In 5G NR, PUSCH is the physical uplink channel that carries user data. DM-RS and PT-RS are the reference signals associated with PUSCH. DM-RS is used for channel estimation as part of coherent demodulation of PUSCH. To compensate for the common phase error (CPE), 3GPP 5G NR introduced PT-RS.
What is PRB in 5G NR?
A resource block (a.k.a physical resource block – PRB) is a block of N RBsc = 12 subcarriers over which the transmissions are scheduled. 5G NR physical layer uses time-frequency resource (physical resource block) for transmission.
What is scaling factor in 5G?
Scaling factor f can take values 1, 0.8, 0.75 and 0.4. It relates to MIMO layers and modulation order that are considered per band combination in the formula. Consider for example a UE whose Baseband Processing Capability ( BPC ) is 100MHz, 4 layers and 256QAM. Suppose this UE is configured for two component carriers.
What is the content of MIB in 5G?
MIB Contains a total of 23 bits but an additional bit is used for BCH message type indication which makes a total of 24 bits for MIB.
