UMTS Network Dimension Calc
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Transcript of UMTS Network Dimension Calc
7/30/2019 UMTS Network Dimension Calc
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Note: Please Input the required no. of user for simulation. Do not touBH TRAFFIC MIXED Please input the no. of user per service. Assuming we have a S
Using RAXB Board and HS TXB
Number of User Services UL CE Requirements
0 Voice 5.9 0
5 Voice 12.2 5
2 CS64 8
0 PS64//PS64 0
0 PS64/PS128 0
2 PS64/PS384 32
0 384 A-DCH HSDPA 0
45
R99 & ADCH Req't 45
SHO Req't 18
Total CE Required 63
Number of HW CE / board 128
HW Requirements 1
Total No of Board
Tegucigalpa / San Pedro Sula Service
CE HW (UL/DL) Voice 5.9
128 / 128 Voice 12.2
CE SW (UL/DL) CS64
16 / 32 PS64//PS64
No of Sites 54 PS64/PS128
UL CE 864 PS64/PS384
DL CE 1728 384 A-DCH HSDPA
R99 & ADCH Total CE's
RAXB=1
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h or change any of the formulas.oft Handover = 40%
DL CE Requirements Total Subscriber Forecast BH User Percentage
0 970 7%
5 970 7%
4 94 7%
0 595 7%
0 313 7%
16 94 7%
0 94 7%
25 3128
25
10
35
128
1
UL Channel Element DL Channel Element
1 1
1 1
4 2
4 2
4 4
16 8
16 0
TXB=1
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Subsciber Distribution
31%
31%
3%
19%
10%
3%
3%
100%
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Note: Please Input the required no. of user for simulati
Number of User Services
1 Voice 5.910 Voice 12.2
1 CS64
1 PS64/PS64
1 PS64/PS128
1 PS64/PS384
0 384 A-DCH HSDPA
Dedicated Channel BW (kbps)
Common Channel BW (kbps)
User Plane Requirements (kbps)
User Plane Requirements (cps)
NBAP-C (cps) for 3*1 config
NBAP-D (cps) for 3*1 config
ALCAP (cps) for 3*1 config
Node Synchronization (cps)
Signaling Plane Requirements (cps)
O&M (cps)
Iub Requirements (cps)
Iub BW Requirements (Mbps)
Compute the E1 Requirements 1.061577548
E1 Requirements 2
Formula: Iub(Service) = (no. of channels) x (bit rate) x (1+SHO) x (Act
Services UL Channels
Voice 5.9 1
Voice 12.2 1
CS64 4
PS64/PS64 4
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PS64/PS128 4
PS64/PS384 4
HSDPA 16
Services UL Activity Factor
Voice 5.9 0.56
Voice 12.2 0.56
CS64 0.6
PS64/PS64 0.95
PS64/PS128 0.95
PS64/PS384 0.98
HSDPA 1
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n. Do not touch or change any of the formulas.
Iub Requirements for UL (kbps) Iub Requirements for DL (kbps)
7.16968 7.16968148.2544 148.2544
67.2 67.2
106.4 106.4
136.211152 255.2166848
140.5125568 765.6500544
0 0
605.7477888 1349.890819
271.2 356.4
876.9477888 1706.290819
2118.231374 4121.475409
160 160
160 160
160 160
10 10
490 490
150 150
3248.231374 5251.475409
1.344767789 2.174110819
ivity Factor x Protocol Overhead) x Throughput Factor
DL Channels UL Bit Rate
1 5900
1 12200
2 64000
2 64000
Note: Which is ever is higher on DL and UL. Please use that value
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4 64000
8 64000
0 64000
DL Activity Factor Protocol Overhead
0.56 1.55
0.56 1.55
0.6 1.25
0.95 1.25
0.89 1.265
0.89 1.265
1 1.23
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(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)*(throughput factor)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)*(throughput factor)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)*(throughput factor)
sum of D5:10 and E5:10
Table 10 Index
sum of D12:13 and E12:13
Mbps to cps conversion
Table12 Index
Table12 Index
Table12 Index
Table12 Index
Sum of D17:20 and E17:20
Recommended Value for Node B
Summation of D15:22 and E15:22
cps to Mbps conversion
Divide C24 to 2.048
DL Bit Rate
5900
12200
64000
64000
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128000
384000
800000
Throughput Factor Soft Handover
1 40%
1 40%
1 40%
1 40%
1.265 40%
1.265 40%
1.265 40%
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`
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Note: Please Input the required no. of user for simulati
Number of User Services
3.2 Voice 5.93.2 Voice 12.2
0.3 CS64
2 PS64/PS64
1 PS64/PS128
0.3 PS64/PS384
0 384 A-DCH HSDPA
Total No of Terminals 10
Capacity Indicator Commited Throughput
Maximum Capacity of Terminal Per Cell
Voice 5.9
Voice 12.2
CS64
PS64/PS64
PS64/PS128
PS64/PS384
Services UL Channels
Voice 5.9 1
Voice 12.2 1CS64 4
PS64/PS64 4
PS64/PS128 4
PS64/PS384 4
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384 A-DCH HSDPA 16
Services UL Activity Factor
Voice 5.9 0.56
Voice 12.2 0.56
CS64 0.6
PS64/PS64 0.95
PS64/PS128 0.95
PS64/PS384 0.98
384 A-DCH HSDPA 0.98
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n. Do not touch or change any of the formulas.
UL (kbps) DL (kbps)
22.942976 22.94297647.441408 47.441408
20.16 20.16
212.8 212.8
136.211152 255.2166848
42.15376704 229.6950163
0 0
481.709303 788.2560851
Cell Load Normal in 600 kbps
Cell Load Normal in 700 kbpsCell Load Normal in 800 kbps
At Commited thorughput of 600 kbps At Commited thorughput of 700 kbps
83 97
40 47
8 10
5 6
4 5
4 5
DL Channels UL Bit Rate
1 5900
1 122002 64000
2 64000
4 64000
8 64000
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0 64000
DL Activity Factor Protocol Overhead
0.56 1.55
0.56 1.55
0.6 1.25
0.95 1.25
0.89 1.265
0.89 1.265
0.89 1.23
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(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)*(throughput factor)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)*(throughput factor)
(no. of user) *(bit rate)*(1+SHO)*(activity factor)*(protocol overhead)*(throughput factor)
At Commited thorughput of 800 kbps
111
53
11
7
5
5
DL Bit Rate
5900
1220064000
64000
128000
384000
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384000
Throughput Factor Soft Handover
1 40%
1 40%
1 40%
1 40%
1.265 40%
1.265 40%
1.265 40%
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Note: This Calculator is designed to estimate the Maximu
ServiceSubscriber Percentage
Distribution
Voice 5.9 31.00%
Voice 12.2 31.00%
CS64 3.00%
PS64 19.00%
PS128 10.00%
PS384 3.00%
HSDPA 3.00%
TOTAL 100.00%
No. of Sites 10
Y5
Maximum Terminal Load
connected to BH Traffic at
UL 80% 630
YR4
Maximum Terminal Loadconnected to BH Traffic at
UL 70% 550
YR3
Maximum Terminal Load
connected to BH Traffic at
UL 60% 430
Maximum Terminal Load
connected to BH Traffic at
UL 50% 390
YR2
Maximum Terminal Load
connected to BH Traffic at
UL 40% 310
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YR1
Maximum Terminal Load
connected to BH Traffic at
UL 30% 230Maximum Terminal Load
connected to BH Traffic at
UL 20% 150Maximum Terminal Load
connected to BH Traffic at
UL 10% 70
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terminal Load @ Mixed BH Traffic given with different UL load scenario
Maximum No. of
Terminals@UL Load 10%
(Based on LB)
Maximum No. of
Terminals@UL Load 20%
(Based on LB)
Maximum No. of Terminals@UL
Load 30% (Based on LB)
13 27 41
9 18 28
2 5 7
2 4 6
2 4 6
2 3 5
11 11 11
Maximum Terminal
per Cell
Maximum Terminal
Node 3*1
21 63
18 55
14 43
13 39
10 31
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7 23
5 15
2 7
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Maximum No. of
Terminals@UL Load 40%
(Based on LB)
Maximum No. of
Terminals@UL Load 50%
(Based on LB)
Maximum No. of
Terminals@UL Load 60%
(Based on LB)
55 68 75
37 47 50
10 12 15
8 10 12
8 10 12
7 9 11
11 11 11
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Maximum No. of
Terminals@UL Load 70%
(Based on LB)
Maximum No. of
Terminals@UL Load 80%
(Based on LB)
96 110
66 75
18 20
14 16
14 16
13 15
11 11
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