Lte fdd signaling (prerequisite: r&s, Cmw-ks500, r&s, Cmw-b300a/r&s – Atec Rohde-Schwarz-CMW500 User Manual
Page 32: Cmw-b300b options), Dl signal
Version 11.00, May 2013
32
Rohde & Schwarz R&S
®
CMW500 Wideband Radio Communication Tester
LTE FDD signaling (prerequisite: R&S
®
CMW-KS500,
R&S
®
CMW-B300A/R&S
®
CMW-B300B options)
17
Standard
3GPP
E-UTRA
FDD
Channels
Physical channels and signals
DL
RS (cell-specific RS), PSS, SSS, PBCH,
PCFICH, PHICH, PDCCH, PDSCH
UL
RS (demodulation RS), PRACH, PUCCH,
PUSCH
Bandwidth
1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz,
20 MHz
Modulation schemes
DL PDSCH
QPSK, 16QAM, 64QAM
UL PUSCH
QPSK, 16QAM
Reference measurement channels
RMCs in line with 3GPP TS 36.521
Annex A.2 (UL) and Annex A.3 (DL)
RMCs for FDD,
full and partial RB allocation,
modulation: QPSK, 16QAM,
64QAM (DL only)
Frequency range
Bands 1 to 22 and bands 24 to 25
with the R&S
®
CMW-KS500 option
DL
see LTE FDD RF generator specifications
UL
see LTE FDD RF analyzer specifications
Frequency setting
channel
number
DL signal
Output level range
due to PAR
15 dB below max. output level of
RF generator,
see general technical specifications
Output level uncertainty
see general technical specifications
Output level resolution
0.1
dB
Output level setting
in line with 3GPP TS 36.521 Annex C.0
RS energy per resource element (EPRE)
[dBm/15 kHz]
Channel levels
PSS, SSS, PBCH, PCFICH, PHICH,
PDCCH, PDSCH
–30 dB to +0 dB relative to RS EPRE
PHICH
–30 dB to –12 dB relative to RS EPRE
Signal quality
Error vector magnitude (EVM)
global EVM for cell with
bandwidth = 20 MHz
< 2 %, RMS
17
R&S
®
CMW500 and R&S
®
CMW280 only.