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WCDMA Multi Evaluation Measurement
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
558
User Manual 1173.9657.02 ─ 11
The following rule has to be observed for assignment of channelization codes in order
to avoid code conflicts: Within each branch only one code can be used at the same
time.
This means:
●
Other codes on the path between the code and the root of the tree must not be
used.
●
Codes in sub-branches of the code (to the right of the code) must not be used.
For an example see the figure below. The red parts are blocked when c
4,3
is used.
3.2.4.3
Operating Bands
The carrier frequencies for WCDMA uplink signals are defined in 3GPP TS 25.101
(except the S and L operating bands which are not standardized). Each operating band
contains a number of uplink carrier frequencies and corresponding channel numbers
(UARFCN, UTRA Absolute Radio Frequency Channel Number). The assignment
between channel numbers N and carrier center frequencies F is defined as:
N = 5 * (F - F
Offset
) / MHz
The table below provides an overview of all bands. For each band it lists the offset fre-
quencies F
Offset
, channel numbers N and carrier center frequencies F. For some oper-
ating bands a second row indicates additional center frequencies, which are shifted by
General Description
深圳德标仪器
135-1095-0799