CDMA2000 Signaling
R&S
®
CMW-KG8xx/-KM8xx/-KS8xx
502
User Manual 1173.9511.02 ─ 11
4. Switch both CDMA2000 sig and 1xEV-DO sig on in any order.
As a result, CDMA2000 sig and 1xEV-DO sig should both be running and the
mobile should register in CDMA2000
®
1xRTT and open a session in CDMA2000
®
1xEV-DO.
4.2.16.4
Hybrid Mode on Two (or more) SUU
For the support of the hybrid mode using two (or more) SUU, it is irrelevant if the two
SUU are located in the same CMW or in different CMWs (multibox scenario).
Hybrid mode using two SUUs is preferable in the following cases:
●
1xEV-DO Rev. B is required
●
CMW doesn't offer a sufficient amount of RF paths, so the hybrid mode has to be
setup using two CMWs in a multibox scenario
Since version 3.0.11, if located in different CMWs, both master and slave SUU may
additionally run
. This allows to establish Hybrid Mode
with up to 2n cells on n CMWs.
Prerequisites
The minimum hardware and software configuration for hybrid mode using two SUUs
are:
●
Either
–
two R&S
CMWs and multibox sync equipment or
–
one R&S
CMW equipped with Extra RF Converter Module (R&S CMW-B570B)
and
●
one SUU (R&S CMW-B200A) with CDMA2000 extension (R&S CMW-B220A)
●
a second SUU (R&S CMW-B200A) with 1xEV-DO extension (R&S CMW-B230A)
●
one CDMA2000
®
1xRTT signaling software option (R&S CMW-KS800) for the
CMW hosting the CDMA2000-SUU
●
one CDMA2000
®
1xEV-DO signaling software option (R&S CMW-KS880) for the
CMW hosting the 1xEV-DO-SUU (which may be the same...)
●
one CDMA2000
®
hybrid mode software options (R&S CMW-KS888)
per CMW
, i.e.
–
two R&S CMW-KS888 for multibox setup
–
one R&S CMW-KS888 for single-box setup
Limitations
All available functionality is supported in both signaling applications.
Setup Procedure
1. If using two R&S
CMWs, synchronize both R&S
CMWs according to the multibox
scenario; if using one CMW, configure CDMA2000 Signaling and 1xEV-DO Signal-
ing to different RF paths (e.g. CDMA2000 Sig on RF1 COM and 1xEV-DO Sig on
General Description
深圳德标仪器
135-1095-0799