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CDMA2000 Signaling
R&S
®
CMW-KM8xx/-KS8xx
540
User Manual 1173.9511.02 ─ 12
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Messages can only be sent over the Forward Common-Signaling Channel (F-
CSCH). This means that they must be sent prior to the establishment of the MS/BS
connection. In contrast,
AWIMs
and
FWIMs
can only be sent over the Forward Dedica-
ted Signaling Channel (F-DSCH). This means that they must be sent after the MS/BS
connection has been established.
Remote command:
CONFigure:CDMA:SIGN<i>:SCONfig:AMOC
Accept Packet Calls
Defines the R&S
CMW response to packet data connection requests.
This feature is only available with DAU, see
chapter 4.2.3, "End to End Packet Data
Remote command:
CONFigure:CDMA:SIGN<i>:SCONfig:APCalls
4.3.8.2
Loopback Service
Different service options can be selected and configured for a
Loopback Service
.
See also:
chapter 4.2.11, "Service Options "
Fig. 4-46: Loopback service settings
Frame Rate
Sets the frame rate of the F-FCH to Full, Half, Quarter, or Eighth for the loopback con-
nection.
See also
Level and Frame Rate Dependencies for F-FCH
Remote command:
CONFigure:CDMA:SIGN<i>:SCONfig:LOOP:FRATe
Pattern Generation
Sets the type of pattern the R&S
CMW generates and sends to the MS.
●
Random
: Sends a random pattern to the MS and is the preferred method to obtain
the best measurement performance.
●
Fixed
: Sends the bit pattern defined in the Pattern field. The R&S
CMW generates
one fundamental data block to the MS. After a delay to allow for processing, the
MS sends one reverse fundamental data block back to the R&S
CMW. The
GUI Reference
135-1095-0799