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WCDMA Signaling
R&S
®
CMW-KG4xx/-KM4xx/-KS4xx
172
User Manual 1173.9657.02 ─ 11
Preambles before AICH Transmission
Number of preambles to be received before the instrument transmits the AICH. For a
successful registration this value must not exceed the "Preamble Maximum Retrans-
mission".
Option R&S CMW-KS410 is required.
Remote command:
Preamble Step Size
Transmit power difference between two consecutive preambles.
Option R&S CMW-KS410 is required.
Remote command:
Preamble Part Max Cycles
Maximum number of times the preamble cycle is repeated.
Option R&S CMW-KS410 is required.
Remote command:
Message Part Power Offset
Transmit power difference between the last preamble transmitted and the RACH mes-
sage part.
Option R&S CMW-KS410 is required.
Remote command:
Message Part Length
Length of the RACH Transmission Time Interval (TTI) in ms. According to 3GPP a
RACH may employ either 10 or 20 ms TTI.
Option R&S CMW-KS410 is required.
Remote command:
DRX Cycle Length
The Discontinuous Reception (DRX) cycle length equals 2n frames where n is speci-
fied by this parameter. The DRX cycle can be used by the UE in idle mode in order to
reduce power consumption. In that case the UE needs only to monitor one page indi-
cator in one paging occasion per DRX cycle.
Option R&S CMW-KS410 is required.
Remote command:
GUI Reference
135-1095-0799