User's Manual

CrossFireHP–All-DigitalTransportSystem
UserGuide
©SUNWAVECOMMUNICATIONSLIMITED201589Revision05
Operator E
Operator C
Operator A
Fiber
Fiber
Fiber
Fiber
Master AU
Slave AU
EU
EU
EU
EU
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber
Fiber POI
A
A
A
A
B
B
B
B+
+
+
+C
C
C
C
D
D
D
D
E
E
E
E
F
F
F
F
RU
RU
Fiber
Fiber
Fiber
Fiber POI
A
A
A
A
B
B
B
B+
+
+
+C
C
C
C
D
D
D
D
E
E
E
E
F
F
F
F
RU
RU
Fiber
Fiber
Fiber
Fiber
Operator D
Site 1
Site 2
Operator B
Operator F
Different operator
input be combined into
one RF channel
RU cascade to increase RF
channel
Figure
Figure
Figure
Figure10
1 0
10
10-
-
-
-2
2
2
2Example
E xample
Example
Examplefor
f or
for
forOperators
O perators
Operators
OperatorsLocated
L ocated
Located
Locatedat
at
at
atSeparate
S eparate
Separate
SeparateSites
S ites
Sites
Sites
10.3.
10.3.
10.3.
10.3.MIMO
M IMO
MIMO
MIMOApplication
A pplication
Application
Application
SincethesamefrequencyisusedbetweenMIMO1andMIMO2,operatorC,asshowninFigure10-3,mustemploy
twospecialchannelsintheAUandRU.InordertoguaranteecoherencebetweenMIMO1andMIMO2,MIMO1and
MIMO2mustbeinthesameAUandRU.Themaximumbandwidthperoperatingbandshouldbelessthan60MHzand
themaximumbandwidthofalloperatorsshouldbelessthan200MHz.
Operator A
WCDMA
Operator B
WCDMA
Operator C
LTE MIMO
AU
EU Fiber
Fiber
Fiber
Fiber Fiber
Fiber
Fiber
Fiber
POI
A
A
A
A
B
B
B
B
MIMO
MIMO
MIMO
MIMO 1
1
1
1
RU
MIMO
MIMO
MIMO
MIMO
MIMO 2
2
2
2
Figure
Figure
Figure
Figure10
1 0
10
10-
-
-
-3
3
3
3Example
E xample
Example
Examplefor
f or
for
forMIMO
M IMO
MIMO
MIMOApplication
A pplication
Application
Application
10.4.
10.4.
10.4.
10.4.RU
R U
RU
RUCascade
C ascade
Cascade
CascadeApplication
A pplication
Application
Application
Inthisscenario,RU1canconnecttotheEUordirectlytotheAU.AmaximumoffourRUscancascadewhenRU1is