WCDMA Radio Network Preplanning Input Design Demands

8/13/2019 WCDMA Radio Network Preplanning Input Design Demands

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Area type Area km^2

Dense city 4

City 16

Suburb 47

Artery

Rural area

Coverage target CS12.2K CS64K PS64K PS144K PS384K

Dense city 95% 95% 95%

City 95% 95% 95%

Suburb 90% 90% 90%

Artery

Rural area

Note: demarcate each scene with users together.

Requirements for area coverage probability

Area of coverage target areas

Note: 1. Determine the coverage target service type for different services in different areas(whether requiring continuous coverage and coverage probability requirement. The above servicetypes should be adjusted based on field situations). 2. Whether requiring indoor coverage or not. 3.For coverage probability value, refer to solutions.


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Scene Users

Total users 135000

Dense city 25000

City 95000

Suburbs 15000

Rural areas

Artery

Dense city City Suburb Rural area Artery

Low-end user ratio 40% 60% 70% 89% 89%

Mid-end user ratio 35% 25% 20% 10% 10%

High-end user ratio 25% 15% 10% 1% 1%

Total 100% 100% 100% 100% 100%

Dense city City Suburb Rural area ArteryLow-end user ratio 30% 60% 70% 89% 89%Mid-end user ratio 50% 25% 25% 10% 10%High-end user ratio 20% 15% 5% 1% 1%

Total 100% 100% 100% 100% 100%

Characteristics of user distribution

Characteristics of user distribution

Number of users in coverage target

Note: consider values for different years.

Note: consider different values for differentyears. The data above can be adjusted

based on field situations.


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1 12.2K Voice Service type Bearer rate ( BLER (option

2 Video phone 12.2K Voice CS12.2K 1%

3 PS64K Video phone CS64K 0.10%4 PS128K PS64K PS64K 10%5 PS384K PS128K PS128K 10%

Note: the above values just provide a reference. Field PS384K PS384K 10%

Note: the above values just provide a ref

Dense city City Suburb

12.2K speech 0.02 0.02 0.02

Video phone 0.003 0.002 0.001

Dense cityDL

Dense cityUL

City DL City UL Suburb DL Suburb UL

PS64K 118 155 111 143 107 138

PS128K 306 0 298 0 293 0

PS384K 194 0 164 0 149 0

CS domain service volume

Service type consideredduring planning

PS domain service bearercharacteristics

Service type Average throughput per user (kbit)

PS domain service volume

Service typeTraffic per user (Erl)


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al)

rence. Field engineers can adjust them based on actual situations.


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Scene K1 K2 K3 K4 K5 K6 K7 Clutter OffsetDensecity 157.27 68.6 -2.93 0 -13.82 -6.55 0 2City 143.43 52.51 -2.93 0 -13.82 -6.55 0 1Suburb 141.5 55.51 -2.93 0 -13.8 -6.55 0 0

ArteryRuralarea

Propagation model in each scene


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Scene Requirements for blocking rate SceneUplinkload

Downlinkload

Dense city 2% Dense city 50% 75%City 2% City 50% 75%

Suburb 5% Suburb 40% 75%

Rural area 10% Rural area 30% 75%

Artery 5% Artery 15% 75%

Note: the above values just provide a reference. Field engineers can adjust them based on

Requirements for serviceGos in differentenvironment

Network design load


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actual situations.


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Value

Dense urban 19dB

Urban 13dB

Suburban 8 dB

Rural 8 dB

Dense urban 10dB

Urban 8 dB

Suburban 6 dB

Rural 6 dB

Dense urban TU3

Urban TU3

Suburban TU50

Rural RA120

Used in suburbs and rural areas

Yes

Equipment-related par

Para

Parameters related to radio propagation

NodeB max. transmit po

Ue max. transmit power

Body loss

Channel type

Parameter

Penetration loss

Shadow fadingstandard deviation

Background noisemargin

Serving frequency

Other parameters

Note: Standard deviation value is the suggestedvalue outdoors. For the value indoors, refer to thevalue of Scenarios in WCDMA FDD Link Budget .

Consider vehicle body loss in the ca

Use tower amplifier or not


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Value

43 dBm

Voice 21 dBm

Data 24 dBm

Voice 3 dB

Data 0 dB

Uplink -200

Downlink -200

Uplink 1950

Downlink 2140

meters

eter

wer


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1 List of existing resources (such as latitude/longitude and height of the equipment room an2.Information list (including level of importance) of towns and travel sites to be covered

Throughput (kbit)

Dense city DL UL DL UL DL UL

PS64K 118 155 111 143 107 138

PS128K 306 0 298 0 293 0

PS384K 194 0 164 0 149 0


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d tower)

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WCDMA Radio Network Preplanning Input Design Demands