Physical layer, Measurements – Atec Rohde-Schwarz-CMW500 User Manual
Page 54
Version 11.00, May 2013
54
Rohde & Schwarz R&S
®
CMW500 Wideband Radio Communication Tester
Physical layer
FFT size
512,
1024
Bandwidth
3.5 MHz, 5 MHz, 7 MHz, 8.75 MHz,
10 MHz
Duplexing
TDD
mode
Frame duration
5
ms
Cyclic prefix
1/8
Number of OFDMA symbols
26 to 35
Link mode
SISO,
MIMO – Matrix A,
MIMO – Matrix B,
MIMO – collaborative pattern A,
MIMO – collaborative pattern B
Zone
DL
first zone, second zone
UL
first zone, second zone
Segmentation
DL first
zone
Subcarrier allocation
first zone: PUSC
second DL zone: PUSC, FUSC, AMC 2x3
second UL zone: PUSC, AMC 2x3
Modulation
FEC code type: DL
QPSK 1/2, QPSK 3/4, 16QAM 1/2,
16QAM 3/4, 64QAM 1/2, 64QAM 2/3,
64QAM 3/4, 64QAM 5/6
FEC code type: UL
QPSK 1/2, QPSK 3/4, 16QAM 1/2,
16QAM 3/4, 64QAM 5/6
Channel coding
convolutional (CC), turbo (CTC)
Measurements
PER
Measurement range
graphically displayed, stop on limit fail
0 % to 100 %
Payload mode
auto mode and user-defined mode
region, data interval, payload size
Acknowledge type
ARQ, HARQ, ping
Number of HARQ subbursts
HARQ, ARQ in HARQ, ICMP in HARQ
2
Data DL All
0,
All 1,
bit pattern: 0101,
bit pattern: 1010,
pseudo random,
PN9 to PN23
Estimated BER
ARQ, HARQ, ping
Physical parameters
graphically displayed
power,
frequency offset,
timing offset
Mobile capabilities
MAC
address,
DL service flows,
UL service flows,
time adjustment,
carrier frequency error
max. TX power,
carrier permutation support summary,
ARQ type support summary,
mobility feature support summary
Measurement reports
reported from DUT
RSSI, CINR (mean and SD), TX power
CQICH
physical and effective CINR