User`s guide

Agilent PXT Wireless Communications Test Set
User’s Guide
57
OCNG
(Orthogonal Channel Noise Generation or OFDM Channel Noise Generation)
This function implements OCNG with the following options, as defined in 3GPP TS 36.521-1, section A.5.
The functions in this menu are primarily useful when performing Radio Conformance Testing.
Key Path: Mode > BSE > Func
OP.1/OP.2
Setting OCGN OP.1/OP.2 to On, implements OCNG as defined in 3GPP TS 36.521-1, section A.5. The PXT
fills the unused RB with OCNG (pattern 1 or 2 for one sided or two sided OCNG, respectively).
Mode
BSE
Range
On | Off
Preset
Off
Initial S/W Revision 6.3
Available for TDD at 6.4
Key Path
Mode > BSE > Func > OCNG
OP.3
Setting OCGN OP.3 to On, implements OCNG as defined in 3GPP TS 36.521-1, section A.5. The PXT fills the
unused RB with OCNG (pattern 1 or 2 for one sided or two sided OCNG, respectively).
Mode
BSE
Range
On | Off
Preset
Off
Initial S/W Revision
6.4
Key Path
Mode > BSE > Func > OCNG
RA
In each test case, the OCNG is expressed by parameters OCNG_RA and OCNG_RB which together with a
relative power level (
γ
) specifies the PDSCH EPRE-to-RS EPRE ratios in OFDM symbols with and without
reference symbols, respectively. Refer to 3GPP TS 36.521-1, section A.5.
Mode
BSE
Range
-6 dB, -4.77 dB, -3 dB, -1.77 dB, 0 dB, 1 dB, 2 dB, 3 dB
Preset
3 dB
Initial S/W Revision 6.1
Available for TDD at 6.4
Key Path
Mode > BSE > Func > OCNG