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Link Budgets Umts Hsdpa

Date post: 02-Nov-2014
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Uplink Service Downlink Service Service Speech CS Data PS Data Service Speech CS Data PS Data PS Data Service Rate 12.2 64 64 kbps Service Rate 12.2 64 64 128 Transmitter - Handset Transmitter - Node B Max Tx Power 21 21 21 dBm Max Tx Power (Total) 43 Tx Antenna Gain 0 2 2 dBi Max Tx Power (per Radiolin 34.2 37.2 37.2 40.0 Body Loss 3 0 0 dB Cable Loss 2 2 2 2 EIRP 18 23 23 dBm MHA Insertion Loss 0.5 0.5 0.5 0.5 Receiver - Node B Tx Antenna Gain 18.5 18.5 18.5 18.5 Node B Noise Figure 3 dB EIRP 50.2 53.2 53.2 56.0 Thermal Noise -108 dBm Receiver - Handset Uplink Load 50 % Handset Noise Figure 8 Interference Margin 3.0 dB Thermal Noise -108 Interference Floor -102.0 Downlink Load 80 Service Eb/No 4.4 2 2 dB Interference Margin 7.0 Service PG 25.0 17.8 17.8 dB Interference Floor -93.0 Receiver Sensitivity -122.6 -117.8 -117.8 dB Service Eb/No 7.9 5 5 4.7 Rx Antenna Gain 18.5 18.5 18.5 dBi Service PG 25.0 17.8 17.8 14.8 Cable Loss 2 2 2 dB Receiver Sensitivity -110.1 -105.8 -105.8 -103.1 Benefit of using MHA 2 2 2 dB Rx Antenna Gain 0 2 2 2 UL Fast Fade Margin 1.8 1.8 1.8 dB Body Loss 3 0 0 0 UL Soft Handover Gain 2 2 2 dB DL Fast Fade Margin 0 0 0 0 Building Penetration L 12 12 12 dB DL Soft Handover Gain 2 2 2 2 Indoor Location Prob. 90 90 90 % MDC Gain 1.2 1.2 1.2 1.2 Indoor Standard Dev. 10 10 10 dB Building Penetration Loss 12 12 12 12 Slow Fade Margin 7.8 7.8 7.8 dB Indoor Location Prob. 90 90 90 90 Isotropic Power Requir -121.5 -116.7 -116.7 dB Indoor Standard Dev. 10 10 10 10 Allowed Prop. Loss 139.5 139.7 139.7 dB Slow Fade Margin 7.8 7.8 7.8 7.8 Isotropic Power Required -90.5 -91.2 -91.2 -88.5 Allowed Prop. Loss 140.6 144.4 144.4 144.5 Cell range Cell range Frequency 2100 MHz Frequency 2100 MHz Antenna height BS 30 m Antenna height BS 30 m Antenna height MS 1.5 m Antenna height MS 1.5 m Correction factor 0 dB Correction factor 0 dB
Transcript
Page 1: Link Budgets Umts Hsdpa

Uplink Service Downlink Service

Service Speech CS Data PS Data Service Speech CS Data PS Data PS Data PS Data

Service Rate 12.2 64 64 kbps Service Rate 12.2 64 64 128 384

Transmitter - Handset Transmitter - Node B

Max Tx Power 21 21 21 dBm Max Tx Power (Total) 43

Tx Antenna Gain 0 2 2 dBi Max Tx Power (per Radiolink) 34.2 37.2 37.2 40.0 40.0

Body Loss 3 0 0 dB Cable Loss 2 2 2 2 2

EIRP 18 23 23 dBm MHA Insertion Loss 0.5 0.5 0.5 0.5 0.5

Receiver - Node B Tx Antenna Gain 18.5 18.5 18.5 18.5 18.5

Node B Noise Figure 3 dB EIRP 50.2 53.2 53.2 56.0 56.0

Thermal Noise -108 dBm Receiver - Handset

Uplink Load 50 % Handset Noise Figure 8

Interference Margin 3.0 dB Thermal Noise -108

Interference Floor -102.0 Downlink Load 80

Service Eb/No 4.4 2 2 dB Interference Margin 7.0

Service PG 25.0 17.8 17.8 dB Interference Floor -93.0

Receiver Sensitivity -122.6 -117.8 -117.8 dB Service Eb/No 7.9 5 5 4.7 4.8

Rx Antenna Gain 18.5 18.5 18.5 dBi Service PG 25.0 17.8 17.8 14.8 10.0

Cable Loss 2 2 2 dB Receiver Sensitivity -110.1 -105.8 -105.8 -103.1 -98.2

Benefit of using MHA 2 2 2 dB Rx Antenna Gain 0 2 2 2 2

UL Fast Fade Margin 1.8 1.8 1.8 dB Body Loss 3 0 0 0 0

UL Soft Handover Gain 2 2 2 dB DL Fast Fade Margin 0 0 0 0 0

Building Penetration Loss 12 12 12 dB DL Soft Handover Gain 2 2 2 2 2

Indoor Location Prob. 90 90 90 % MDC Gain 1.2 1.2 1.2 1.2 1.2

Indoor Standard Dev. 10 10 10 dB Building Penetration Loss 12 12 12 12 12

Slow Fade Margin 7.8 7.8 7.8 dB Indoor Location Prob. 90 90 90 90 90

Isotropic Power Required -121.5 -116.7 -116.7 dB Indoor Standard Dev. 10 10 10 10 10

Allowed Prop. Loss 139.5 139.7 139.7 dB Slow Fade Margin 7.8 7.8 7.8 7.8 7.8

Isotropic Power Required -90.5 -91.2 -91.2 -88.5 -83.6

Allowed Prop. Loss 140.6 144.4 144.4 144.5 139.6

Cell range Cell range

Frequency 2100 MHz Frequency 2100 MHz

Antenna height BS 30 m Antenna height BS 30 m

Antenna height MS 1.5 m Antenna height MS 1.5 m

Correction factor 0 dB Correction factor 0 dB

Page 2: Link Budgets Umts Hsdpa

Cell radius #ADDIN? #ADDIN? #ADDIN? km Cell radius #ADDIN? #ADDIN? #ADDIN? #ADDIN? #ADDIN?

Site coverage area (clover l #ADDIN? #ADDIN? #ADDIN? km^2 Site coverage area (clover leaf) #ADDIN? #ADDIN? #ADDIN? #ADDIN? #ADDIN?

Page 3: Link Budgets Umts Hsdpa

RNC Configuration

kbps CPICHtoRefRABOffset 0 dB

PtxPrimaryCPICH 33 dBm

dBm PtxDLabsMax 40 dBm

dBm PtxDPCHmax -3 dB

dB

dB

dBi

dBm Service Eb/Nos

Service (UL/DL kbps) Eb/No UL Eb/No DL

dB Speech AMR 12.2 4.4 7.9

dBm Speech AMR 7.95 5.2 8.5

% Speech AMR 5.9 5.8 9.0

dB Speech AMR 4.75 6.4 9.4

Video CS 64kbps 2.0 5.0

dB PS 8/8 Kbps 3.9 5.4

dB PS 16/16 Kbps 2.5 5.4

dBm PS 32/32 Kbps 2.2 5.7

dBi PS 64/64 Kbps 2.0 5.0

dB PS 128/128 Kbps 1.4 4.7

dB PS 384/384 Kbps 1.7 4.8

dB

dB

dB

%

dB

dB

dB

dB

Page 4: Link Budgets Umts Hsdpa

km

km^2

Page 5: Link Budgets Umts Hsdpa

Uplink Service Downlink Service

Cell Edge Throughput 384 kbps

Channel HS-PDSCH HS-SCCH Channel

Service PS Data PS Data PS Data PS Data Service PS Data Control Service

Service Rate 16 64 128 384 kbps Service Rate 384 - kbps Service Rate

Transmitter - Handset Transmitter - Node B Transmitter - Node B

Max Tx Power 24 24 24 24 dBm Max Tx Power 37.4 27 dBm Max Tx Power

HS-DPCCH Overhead 4.6 2.8 1.6 1.1 dB Cable Loss 2 2 dBi Cable Loss

Tx Antenna Gain 2 2 2 2 dBi MHA Insertion Loss 0.5 0.5 dB MHA Insertion Loss

Body Loss 0 0 0 0 dB Tx Antenna Gain 18.5 18.5 dB Tx Antenna Gain

EIRP 21.4 23.2 24.4 24.9 dBm EIRP 53.4 43.0 dBm EIRP

Receiver - Node B Receiver - Handset Receiver - Handset

Node B Noise Figure 3.0 dB Handset Noise Figure 8 8 dB Handset Noise Figure

Thermal Noise -108.0 dBm Thermal Noise -108 -108 dBm Thermal Noise

Uplink Load 50.0 % Downlink Load 80 80 % Downlink Load

Interference Margin 3.0 dB Interference Margin 7.0 7.0 dB Interference Margin

Interference Floor -102.0 dBm Interference Floor -93.0 -93.0 dBm Interference Floor

Service Eb/No 2.5 2 1.4 1.7 dB SINR Requirement 4.5 1.5 dB Service Eb/No

Service PG 23.8 17.8 14.8 10.0 dB Spreading Gain 12.0 21.0 dB Service PG

Receiver Sensitivity -123.3 -117.8 -115.4 -110.3 dB Receiver Sensitivity -100.5 -112.5 dBm Receiver Sensitivity

Rx Antenna Gain 18.5 18.5 18.5 18.5 dBi Rx Antenna Gain 2 2 dB Rx Antenna Gain

Cable Loss 2 2 2 2 dB Body Loss 0 0 dB Body Loss

Benefit of using MHA 2 2 2 2 dB DL Fast Fade Margin 0 0 dB DL Fast Fade Margin

UL Fast Fade Margin 1.8 1.8 1.8 1.8 dB DL Soft Handover Gain 0 0 dB DL Soft Handover Gain

UL Soft Handover Gain 2 2 2 2 dB MDC Gain 0 0 dB MDC Gain

Building Penetration Loss 12 12 12 12 dB Building Penetration Loss 12 12 dB Building Penetration Loss

Indoor Location Prob. 90 90 90 90 % Indoor Location Prob. 90 90 % Indoor Location Prob.

Indoor Standard Dev. 10 10 10 10 dB Indoor Standard Dev. 10 10 dB Indoor Standard Dev.

Slow Fade Margin 7.8 7.8 7.8 7.8 dB Slow Fade Margin 7.8 7.8 dB Slow Fade Margin

Isotropic Power Required -122.2 -116.7 -114.3 -109.2 dB Isotropic Power Required -82.7 -94.7 dB Isotropic Power Required

Allowed Prop. Loss 143.6 139.9 138.6 134.1 dB Allowed Prop. Loss 136.2 137.7 dB Allowed Prop. Loss

Cell range Cell range

Frequency 2100 MHz Frequency 2100 MHz

Page 6: Link Budgets Umts Hsdpa

Antenna height BS 30 m Antenna height BS 30 m

Antenna height MS 1.5 m Antenna height MS 1.5 m

Correction factor 0 dB Correction factor 0 dB

HSDPA UL DPCH link budget

Cell radius #ADDIN? #ADDIN? #ADDIN? #ADDIN? km Cell radius #ADDIN? #ADDIN? km

Site coverage area (clover l #ADDIN? #ADDIN? #ADDIN? #ADDIN? km^2 Site coverage area (clover le #ADDIN? #ADDIN? km^2

Page 7: Link Budgets Umts Hsdpa

DPCH RNC Databuild

Signalling CPICHtoRefRABOffset 0 dB

3.4 kbps PtxPrimaryCPICH 33 dBm

PtxDPCHmax -3 dB

27.82 dBm PtxMax 43 dBm

2 dBi PtxMaxHSDPA 37.8 dBm

0.5 dB

18.5 dB

43.8 dBm Service Eb/Nos for HSDPA associated UL DCH

Service (UL/DL kbps) Eb/No UL

8 dB PS 16 Kbps 2.5

-108 dBm PS 64 Kbps 2.0

80 % PS 128 Kbps 1.4

7.0 dB PS 384 Kbps 1.7

-93.0 dBm

5.0 dB

30.5 dB

-118.5 dBm

2 dB

0 dB

0 dB

0 dB

0 dB

12 dB

90 %

10 dB

7.8 dB

-100.7 dB

144.6 dB

Page 8: Link Budgets Umts Hsdpa

#ADDIN? km

#ADDIN? km^2

Page 9: Link Budgets Umts Hsdpa

Uplink Service Downlink Service

Cell Edge Throughput 64 kbps Cell Edge Throughput 384 kbps

Target BLER 10 %

Propagation Channel Veh. A 30 km/hr RNC Databuild

PtxMaxHSDPA 37.8 dBm

Channel HSUPA Channel HS-PDSCH HS-SCCH

Service PS Data Service PS Data Control

Service Rate 64 kbps Service Rate 384 - kbps

Transmitter - UE Transmitter - Node B

Max Tx Power 21 dBm Max Tx Power 37.4 27 dBm

Tx Antenna Gain 2 dBi Cable Loss 2 2 dBi

Body Loss 0 dB MHA Insertion Loss 0.5 0.5 dB

EIRP 23 dBm Tx Antenna Gain 18.5 18.5 dB

Receiver - Node B EIRP 53.4 43.0 dBm

Node B Noise Figure 3 dB Receiver - Handset

Thermal Noise -108 dBm Handset Noise Figure 8 8 dB

Uplink Load 50 % Thermal Noise -108 -108 dBm

Interference Margin 3.0 dB Downlink Load 80 80 %

Own Connection Interf. 0.08 Interference Margin 7.0 7.0 dB

Interference Floor -102.1 dBm Interference Floor -93.0 -93.0 dBm

Service Eb/No 0.6 dB SINR Requirement 4.5 1.5 dB

Service PG 17.78 dB Spreading Gain 12.0 21.0 dB

Receiver Sensitivity -119.25 dBm Receiver Sensitivity -100.5 -112.5 dBm

Rx Antenna Gain 18.5 dBi Rx Antenna Gain 2 2 dB

Cable Loss 2 dB Body Loss 0 0 dB

Benefit of using MHA 2 dB DL Fast Fade Margin 0 0 dB

UL Fast Fade Margin 1.8 dB DL Soft Handover Gain 0 0 dB

UL Soft Handover Gain 2 dB MDC Gain 0 0 dB

Building Penetration Loss 12 dB Building Penetration Loss 12 12 dB

Indoor Location Prob. 90 % Indoor Location Prob. 90 90 %

Indoor Standard Dev. 10 dB Indoor Standard Dev. 10 10 dB

Slow Fade Margin 7.8 dB Slow Fade Margin 7.8 7.8 dB

Isotropic Power Required -118.2 dB Isotropic Power Required -82.7 -94.7 dB

Allowed Prop. Loss 141.2 dB Allowed Prop. Loss 136.2 137.7 dB

Page 10: Link Budgets Umts Hsdpa

Cell range Cell range

Frequency 2100 MHz Frequency 2100 MHz

Antenna height BS 30 m Antenna height BS 30 m

Antenna height MS 1.5 m Antenna height MS 1.5 m

Correction factor 0 dB Correction factor 0 dB

Cell radius #ADDIN? km Cell radius #ADDIN? #ADDIN? km

Site coverage area (clover le #ADDIN? km^2 Site coverage area (clover #ADDIN? #ADDIN? km^2

Page 11: Link Budgets Umts Hsdpa

Veh. A 30 km/hr 1

Pedest. A 3 km/hr 5

10

Page 12: Link Budgets Umts Hsdpa

RNC Downlink EbNo

Service Bit Rate (kbps) Eb/No (dB)

SRB 3.7 8

Voice 12.2 8

Data 64 4.5

Data 128 4.5

Data 384 4.5

Page 13: Link Budgets Umts Hsdpa

Relationship between throughput and SINR RNC Downlink EbNo

Throughput SINR Gradient Service Bit Rate (kbps) Eb/No (dB)

0.0433 -6.1438 0.0083 SRB 3.7 8

0.0674 -3.2229 0.0207 Voice 12.2 8

0.1288 -0.2542 0.0469 Data 64 4.5

0.2682 2.7207 0.0647 Data 128 4.5

0.4596 5.6807 0.0937 Data 384 4.5

0.7336 8.6036 0.1513

1.1652 11.4562 0.1306

1.5218 14.1862 0.2021

2.0335 16.7181 0.2538

2.6035 18.9642 0.2610

3.0954 20.8486 0.1574

3.3286 22.3304 0.0615

3.3955 23.4185 0.1477

3.5054 24.1624 0.2042

3.6022 24.6364 0.0464

3.6228 25.08 0.5006

3.6663 25.1669 0.5006

3.6228 25.08 0.5006

3.6663 25.1669 -

Page 14: Link Budgets Umts Hsdpa

HS-DPCCH offset for link budget [dB]

16 kbps 64 kbps 128 kbps 384 kbps

with SHO 4.6 2.8 1.6 1.1

Page 15: Link Budgets Umts Hsdpa

Vehicular A 30 km/hr Bit Rate EbNo

10 % BLER (kbps) (dB)

32 1.3

64 0.6

128 -0.2

256 -0.6

384 -0.6

768 -0.9

1024 -0.9

1450 -0.4

1920 1.1

Vehicular A 30 km/hr Bit Rate EbNo

5 % BLER (kbps) (dB)

32 1.5

64 0.4

128 -0.1

256 -0.5

384 -0.6

768 -0.8

1024 -0.8

1450 -0.3

1920 1.4

Vehicular A 30 km/hr Bit Rate EbNo

1 % BLER (kbps) (dB)

32 1.8

64 0.9

128 0

256 -0.4

384 -0.3

768 -0.7

1024 -0.6

1450 -0.2

1920 1.9

Pedestrian A 3 km/hr Bit Rate EbNo

10 % BLER (kbps) (dB)

32 -0.2

64 -0.8

128 -1.2

256 -1.5

384 -1.5

768 -1.7

1024 -1.7

1450 -1.2

1920 0.3

Pedestrian A 3 km/hr

5 % BLER Bit Rate EbNo

32 2.9

64 2.3

Page 16: Link Budgets Umts Hsdpa

128 1.8

256 1.4

384 1.3

768 1.3

1024 1.5

1450 2.1

1920 1.6

Pedestrian A 3 km/hr

1 % BLER Bit Rate EbNo

32 3.1

64 2.4

128 2.0

256 1.5

384 1.5

768 1.4

1024 1.8

1450 2.5

1920 1.8


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