Rohde & Schwarz SMW-K144 - Antenna Ports

5G New Radio Configuration and Settings
R&S
®
SMW-K144
97User Manual 1178.8013.02 ─ 06
RE-offset
Sets the parameter resourceElementOffset k
ref
RE
required to define the precoding
and mapping to the physical resources.
Remote command:
[:SOURce<hw>]:BB:NR5G:SCHed:CELL<ch0>:SUBF<st0>:USER<dir0>:
BWPart<gr0>:ALLoc<user0>:PDSCh:PTRS:REOF on page 225
Frequency Density (K_PTRS)
Sets the higher-layer parameter frequencyDensity.
Remote command:
[:SOURce<hw>]:BB:NR5G:SCHed:CELL<ch0>:SUBF<st0>:USER<dir0>:
BWPart<gr0>:ALLoc<user0>:PDSCh:PTRS:FRQDen on page 226
EPRE Ratio
Sets the higher layer parameter epre-Ratio, needed to define the ratio of PTRS
EPRE to PDSCH EPRE per layer per RE for PTRS port
The abbreviation EPRE stands for energy per resource element.
Remote command:
[:SOURce<hw>]:BB:NR5G:SCHed:CELL<ch0>:SUBF<st0>:USER<dir0>:
BWPart<gr0>:ALLoc<user0>:PDSCh:PTRS:EPRE on page 226
5.5.7 Antenna Ports
Access:
1. If required, enable MIMO scenario.
a) For example, select "System Config > Fading/Baseband Config > Mode =
Advanced".
b) Select a 2x4x4 configuration with "BB Source Config = Coupled per Entity".
c) Confirm with "Apply".
2. Select "Scheduling > User x BWP x > Content > PDSCH/PUSCH > Settings > Con-
fig".
PDSCH/PUSCH Settings