JDS Uniphase CellAdvisor JD780A Series, Руководство пользователя

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JD780A Series Analyzers
Appendix
575
Appendix E – Cyclic prefix table
This information is for the LTE
– FDD Signal Analyzer mode and the LTE – TDD Signal Analyzer mode
of the JD785A Base Station Analyzer and the JD788A Signal Analyzer. Following table shows OFDM
parameter details by different bandwidth.
Bandwidth Configuration (Downlink)
Cyclic Prefix Length
TS µs
20 MHz
Normal CP ∆ f=15 kHz
160 for
l
=0
144 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
512 for
l
=0,1,…,5
16.667
∆ f=7.5 kHz
1024 for
l
=0,1,2
33.333
15 MHz
Normal CP ∆ f=15 kHz
120 for
l
=0
108 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
384 for
l
=0,1,…,5
16.667
∆ f=7.5 kHz
768 for
l
=0,1,2
33.333
10 MHz
Normal CP ∆ f=15 kHz
80 for
l
=0
72 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
256 for
l
=0,1,…,5
16.667
∆ f=7.5 kHz
512 for
l
=0,1,2
33.333
5 MHz
Normal CP ∆ f=15 kHz
40 for
l
=0
36 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
128 for
l
=0,1,…,5
16.667
∆ f=7.5 kHz
248 for
l
=0,1,2
33.333
3 MHz
Normal CP ∆ f=15 kHz
20 for
l
=0
18 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
64 for
l
=0,1,…,5
16.667
∆ f=7.5 kHz
128 for
l
=0,1,2
33.333
1.4 MHz
Normal CP ∆ f=15 kHz
10 for
l
=0
9 for
l
=1,2,..,6
5.208
4.6875
Extended CP
∆ f=15 kHz
32 for
l
=0,1,…,5
16.667
∆ f=7.5 kHz
64 for
l
=0,1,2
33.333