Introduction To ZTE ZXUR9000 v4RNC and Dimensioning
Introduction To ZTE ZXUR9000 v4RNC and Dimensioning
Introduction To ZTE ZXUR9000 v4RNC and Dimensioning
Contents
ZXWR RNC Introduction
ZXWR RNC Dimensioning Principle
ZXWR RNC Dimensioning Example
RNC Overview
RNC in UTRAN
Iub
RNC
ATM/IP
Iu
Iur
To CN
To RNC
Iub
Process Unit
RPU
RSU
Switch Unit
RAU
Iur
Access Unit
Node B
GPS
O&M Unit
ROMU
Iu
CN
RNC
RCB, RUB
STM-1
FE/GE
E1
485
Subscribers
1 Million
Traffic Vol.
52,500Erl
BHCA
7,000K
Switch Capacity
80Gbps
Data Throughput
Control shelf
Resource shelf
Switch shelf
Interface shelf
6,600 Mbps
Max. Node B
1,900
Max. Cell
5,700
Contents
ZXWR RNC Introduction
ZXWR RNC Dimensioning Principle
ZXWR RNC Dimensioning Example
CLKG
ROMB
IMAB
EIPI
Control Signal
Data Signal
U
I
M
C
GLI
GLI
CHUB
P
S
N
Main
Control Shelf
Switch Shelf
RUB
G
U
I
M
Main
Resource Shelf
CHUB,
ROMB,
CLKG only for
main
control
shelf
SBCX
main
shelf
only in
resource
BGSN as Backboard
Process RNC user plane (RUB)
GIPI, APBE
Switch shelf
APBE
UIMC
SBCX
GIPI
BCTC as Backboard
Process RNC control plane (RCB)
ROMB,CLKG,CHUB,SBCX
Resource shelf
Interface Shelf
RCB
G
U
I
M
BPSN as Backboard
Supply switch unit for user plane
PSN, GLI
Interface shelf
BGSN as Backboard
DTB, SDTB, IMAB, EIPI, APBE
2
S
B
C
X
10
11
12
13
14
15
16
R
C
B
R
C
B
R
C
B
R
C
B
R
C
B
R
C
B
U
I
M
C
U
I
M
C
R
O
M
B
R
O
M
B
C
L
K
G
C
L
K
G
C
H
U
B
C
H
U
B
R
U
I
M
2
R
U
I
M
3
R
M
P
B
R
M
P
B
R
C
K
G
1
R
C
K
G
2
R
C
H
B
1
R
C
H
B
2
R
S
V
B
Name
Full Name
17
Other
control
shelves
Configuration Principle
Backup
Principle
ROMB
1+1
RCB
1+1
CHUB
1+1
CLKG
Clock Generator
1+1
SBCX
1+1 for
OMM
UIMC
1+1
RCB
Items
Processing
capacity
Formula
Number of Cells
410
No. of BHCA
500K
Throughput of Signaling
14Mbps
RCB_IpSig=Throughput of Signaling
/ 14Mbps
SBCX:
1 SBCX configured as log server, which will be put in main control shelf
2 SBCX configured as OMM server(1+1 backup), which can be put in
control or switch shelf.
10
11
12
13
14
15
16
17
G
I
P
I
G
I
P
I
A
P
B
E
A
P
B
E
R
U
B
R
U
B
R
U
B
R
U
B
G
U
I
M
G
U
I
M
G
I
P
I
G
I
P
I
R
U
B
R
U
B
R
U
B
R
U
B
G
I
P
I
R
G
E
R
R
G
E
R
R
G
I
M
1
R
G
I
M
1
R
G
U
M
1
R
G
U
M
2
R
M
N
I
C
R
M
N
I
C
Name
Full Name
RUB
GIPI
Gigabit IP
Interface
APBE
ATM Process
Board Enhanced
R
G
E
R
Providing interface
boards for IU interface.
Configuration Principle
Backup
Principle
N+1
Load sharing
or 1+1
Load sharing
or 1+1
1+1
Universal Interface
GUIM
Voice
----------2100
Data
+
---------165 Mbps (R99 64k)
265 Mbps (R99 384K)
Throughput Calculation
BIub = BIubData + BlubSig
Iu-CS
Iu-PS
Iu
Iur
(S) (S)
D
D
T
T
B
B
R
D
T
B
R
D
T
B
Name
I
M
A
B
E
I
P
I
(S) (S)
D
D
T
T
B
B
R
D
T
B
10
11
12
13
I
M
A
B
E
I
P
I
G
U
I
M
G
U
I
M
(S) (S)
D D
T
T
B
B
I
M
A
B
R
G
U
M
1
R
G
U
M
2
R
D
T
B
Full Name
R
D
T
B
R
D
T
B
14
15
I
M
A
B
16
17
(S)
D
T
B
R
D
T
B
Providing interface
boards for IUB
Interface boards
depend on networking
requirements.
Configuration Principle
Backup Principle
Load sharing
SDTB
63E1, SDTB=N_E1/63
Load sharing/1+1
APBE
IMAB/
EIPI
DTB
1IMAB/EIPI + 2DTB,
1IMAB/EIPI + 1SDTB
Load sharing/1+1
Load sharing/1+1
G
L
I
G
L
I
G
L
I
G
L
I
G
L
I
G
L
I
P
S
N
P
S
N
10
11
12
13
14
15
16
U
I
M
C
U
I
M
C
R
U
I
M
2
R
U
I
M
3
17
Name
Full Name
Configuration Principle
Backup Principle
PSN
1+1
GLI
GE Line Interface
UIMC
1+1
1+1
Contents
ZXWR RNC Introduction
ZXWR RNC Dimensioning Principle
ZXWR RNC Dimensioning Example
RUB number
Voice
----------2100
Data
+
---------165 Mbps (R99 64k)
265 Mbps (R99 384K)