CrossFire HP – All-Digital Transport System
User Guide
© SUNWAVE COMMUNICATIONS LIMITED 2015
88
Revision 05
10.
10.
10.
10. Application
Application
Application
Application Scenarios
Scenarios
Scenarios
Scenarios
This section describes various configuration scenarios for the CrossFire.
10.1.
10.1.
10.1.
10.1. Operators
Operators
Operators
Operators Located
Located
Located
Located at
at
at
at Same
Same
Same
Same Site
Site
Site
Site
In this example, operators A, B, C, D and E are located at the same site (see Figure 10- 1). Operators B and C operate
in the same frequency band, which can be combined in one channel in “the RF domain”. The maximum bandwidth per
operating band should be less than 60MHz and the maximum bandwidth of all operators should be less than 200 MHz.
Operator E
O perator A
Fib er
Fib er
Fib er
Fib er
A U
E U
Fib er
Fib er
Fib er
Fib er
P OI
A
A
A
A
B
B
B
B++++C
C
C
C
D
D
D
D
EEEE
R U 1
P OI
A
A
A
A
B
B
B
B++++C
C
C
C
D
D
D
D
EEEE
R U 8
O perator D
O perator B
O perator C
Fib er
Fib er
Fib er
Fib er
Figure
Figure
Figure
Figure 10
10
10
10---- 1
111 Example
Example
Example
Example for
for
for
for Operators
Operators
Operators
Operators Located
Located
Located
Located at
at
at
at Same
Same
Same
Same Site
Site
Site
Site
10.2.
10.2.
10.2.
10.2. Operators
Operators
Operators
Operators Located
Located
Located
Located at
at
at
at Separate
Separate
Separate
Separate Sites
Sites
Sites
Sites
In this example, operators A, B, D and E are located at one site and operators C and F are located at a different site.
(See Figure 10- 2) Operators C and F can access the Master AU through the Slave AU so that all operators can combine
within the same fibre from the Master AU to the EU. In contrast with the scenario in section 11.1, operators B and C can
be combined in the “baseband domain”. The maximum bandwidth per operating band should be less than 60MHz and
the maximum bandwidth of all operators should be less than 200 MHz.