Signal Routing and System Configuration
R&S
®
SMW200A
124User Manual 1175.6632.02 ─ 16
3.1.2 From a Test Scenario to the Required System Configuration
The information in Table 3-1 provides a cross-reference between a test scenario and
the required configuration. The "System Configuration > Fading/Baseband Settings"
dialog serves the opposite way. It provides a short description and an example of the
common application or test scenario of the selected configuration.
Table 3-1: Overview of important test scenarios and their system configuration
Test scenario Short description/application Fading and
Baseband
Config.
Baseband
Source
Configura-
tion
Required output sig-
nals per instrument
Required addi-
tional instru-
ments
LTE 4x4 MIMO User equipment (UE) or base
station (BS) tests
More
1x4x4 Coupled
●
RF A, RF B &
●
I/Q 1/2
or
BBMM1/2
2xR&S SGS
or
2xR&S SGT
LTE 2x8 MIMO
Beamforming
TD-LTE BS test, e.g. Beam-
forming tests
More
1x2x8 Coupled
●
RF A, RF B &
●
I/Q 1/2
or
●
RF A, RF B &
●
BBMM1/2 &
●
FADER 3/4/1/2
●
1xR&S SMW
+ 4xR&S SGS
or
●
6xR&S SGT
LTE 8x2 MIMO UE
tests
TD-LTE UE tests 1x8x2 Coupled RF A, RF B -
LTE 8x8 MIMO LTE TM9 and TM10 tests with
two compenets carrier and 8x8
MIMO each
More
1x8x8 Coupled
●
RF A, RF B &
●
I/Q 1/2
or
●
RF A, RF B &
●
BBMM1/2
1xR&S SMW +
4xR&S SGS
or
1xR&S SMW +
4xR&S SGT
LTE-A carrier
aggregation with
2x2 MIMO
UE test with two component
carriers (carrier aggregation)
and 2x2 MIMO each
2x2x2 Coupled
Intra-band
●
RF A, RF B
Inter-band
●
RF A, RF B &
●
I/Q 1/2
or
BBMM1/2
Intra-band
●
-
Inter-band
●
2xR&S SGS
or
2xR&S SGT
LTE-A intra-band
carrier aggregation
with 2x2 MIMO
Test with four component carri-
ers (carrier aggregation) and
2x2 MIMO each
4x2x2 Coupled RF A, RF B
Intra-band
●
-
Inter-band
●
2xR&S SGT
LTE-A Rel. 11 feI-
CIC
Further enhanced inter-cell
interference coordination (feI-
CIC) tests
3x2x2 Coupled per
entity
RF A, RF B
LTE intra-band car-
rier aggregation
with 4x4 MIMO
Test with two component carri-
ers and 4x4 MIMO each
2x4x4 Coupled/
Coupled per
entity
RF A, RF B 2xR&S SGT
LTE multi-user PUCCH test with 4 UEs
according to TS 36.141
1x4x2 Separate RF A, RF B -
WCDMA Type 3i One wanted cell and two inter-
fering cells, each with Rx diver-
sity according to TS 34.121
1x3x2 Separate RF A, RF B -
How the System Configuration Function Supports You in Your Task