LTE Signaling
R&S
®
CMW-KM5xx/-KS5xx
50
User Manual 1173.9628.02 ─ 16
Channel bandwidth
Allocated RBs
Position First RB
Modulation Type
Transport Block
Size Index
83
L, H
64-QAM
24
100
L, H
QPSK
5
64-QAM
24
*) The entries with a * in the last column have been removed from 3GPP TS 36.521,
but are still supported for FDD for backward compatibility reasons. They are not sup-
ported for TDD.
2.2.12.3
DL RMCs, Multiple TX Antennas
For multiple TX antennas (e.g. MIMO 2x2), 3GPP has not yet specified DL RMCs for
all channel bandwidths. For that reason, the R&S
CMW supports also some RMCs
only specified for single-antenna configurations. All supported parameter combinations
are listed in the following tables. They apply also to single-antenna configurations with
transmission mode 7.
The allocated resource blocks are contiguous and located at one end of the channel
bandwidth (low or high).
Table 2-6: DL RMCs for FDD, multiple TX antennas
Channel bandwidth
Allocated RBs
Modulation Type
Transport Block
Size Index
1.4 MHz
0
QPSK
0
6
QPSK
4
3 MHz
0
QPSK
0
15
QPSK
5
5 MHz
0
QPSK
0
25
QPSK
5
16-QAM
12
10 MHz
0
QPSK
0
40
16-QAM
13
50
QPSK
5
16-QAM
13
64-QAM
18
15 MHz
0
QPSK
0
75
QPSK
5
20 MHz
0
QPSK
0
100
16-QAM
13
General Description
深圳德标仪器
135-1095-0799