HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

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Channel Elements Configuration

HUAWEI TECHNOLOGIES CO., LTD. Page 2Huawei Confidential

Huawei Channel Elements Features

Channel Elements pooled in one NodeB No need extra R99 CE resource for CCH

--- reserved CE resource for CCH

No need extra CE resource for TX diversity No need extra CE resource for Compressed Mode

--- reserved resources for Compressed Mode

No need extra CE resource for Softer HO HSDPA does not occupy R99 CE resource

--- separate module for HSDPA

HSUPA shares CE resource with R99 services

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Channel Elements for R99 Bearers

Bearer UL CE DL CE

AMR12.2k 1 1

CS64k 3 2

PS64k 3

2

PS128k 5 4

PS384k 10 8

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CONTENTS

Case 1Channel Elements for R99

Connections

Case 2Channel Elements for Busy Hour

Traffic

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Case Study (1/5)

Input InformationSite Configuration: S111

HSDPA service should be available in the site.

Bearer UL DLAMR12.2k 50 users 50 users

CS64k 5 users 5 users

PS384k 10 users 10 users

Simultaneous Connections in the Site:

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Case Study (2/5)

Huawei CE Consumption

CCH: 0 CEHSDPA: 0CE

Bearer UL CE DL CEAMR12.2k 50*1 50*1

CS64k 5*3 5*2

PS384k 10*10 10*8

Uplink Downlink165 CE 140CE

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Case Study (3/5)

Vendor N CE Consumption

CCH: 26 CEHSDPA: 32CE

Bearer UL CE DL CEAMR12.2k 50*1 50*1

CS64k 5*4 5*4

PS384k 10*16 10*16

Uplink Downlink288 CE 288CE

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Case Study (4/5)

Vendor E CE Consumption

CCH: 0 CEHSDPA: 0 CE

Bearer UL CE DL CEAMR12.2k 50*1 50*1

CS64k 5*4 5*2

PS384k 10*16 10*8

Uplink Downlink230 CE 140CE

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Case Study (5/5)

Comparison

Uplink Downlink230 CE 140CE

Uplink Downlink165 CE 140CE

Uplink Downlink288 CE 288CE

Huawei

Vendor N

Vendor E

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CONTENTS

Case 1Channel Elements for R99

Connections

Case 2Channel Elements for Busy Hour

Traffic

HUAWEI TECHNOLOGIES CO., LTD. Page 11Huawei Confidential

Case Study (1/9)

Scenario: Urban

Input Information

Traffic Model in BH for Urban

Bearers Uplink Downlink

AMR12.2k 0.015 Erlang 0.015 Erlang

CS64k 0.001 Erlang 0.001 Erlang

PS64k/64k 40 kbit 200 kbit

PS64k/128k 80 kbit 400 kbit

PS64k/384k 40 kbit 200 kbit

PS64k/HSDPA 40 kbit 400 kbit

HSUPA/HSDPA 200 kbit 400 kbit

Traffic Model in Urban

Cell Range: 0.69km

Site Area: 0.93 km^2

Subs. in a Site: 1860

SHO Overhead: 30%

GoS: 2%

Subs Density: 2000/km^2

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Case Study (2/9)

Voice: 36.3 Erlang

Traffic in the SiteUplink Downlink

= 0.015Erlang*1860*(1+30%)

CS64k: 2.42 Erlang= 0.001Erlang*1860*(1+30%)

PS64k: 60 MByte@BH= (40+80+40+40)kbit

*1860*(1+30%)

HSUPA: 60 MByte@BH= 200kbit*1860*(1+30%)

Voice: 36.3 Erlang

CS64k: 2.42 Erlang

PS64k: 60 MByte@BH

PS128k: 120 MByte@BH

PS384k: 60 MByte@BH

HSDPA: 186 MByte@BH

HUAWEI TECHNOLOGIES CO., LTD. Page 13Huawei Confidential

Case Study (3/9)

Huawei Channel Element Calculation

CS Channel Elements @BH with 2% GoS

Uplink 61 CE, downlink 55 CE

CS Channel Elements @BH --- average

Uplink 44 CE, downlink 42 CE

PS Channel Elements @BH --- average

Uplink 18 CE, downlink 30 CEUL DL

PS64k: 10CE 8CEPS128k: 0CE 16CEPS384k: 0CE 6CEHSPA: 8CE 0CE

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Case Study (4/9)

Vendor N Channel Element Calculation

Voice Channel Elements @BH with 2% GoS

Uplink 48 CE, downlink 48 CE

CS64k Channel Elements @BH with 2% GoS

Uplink 32 CE, downlink 32 CE

PS Channel Elements @BH --- average

Uplink 43 CE, downlink 62 CEUL DL

PS64k: 11CE 11CEPS128k: 0CE 11CEPS384k: 0CE 8CEHSPA: 32CE 32CE

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Case Study (5/9)

Vendor E Channel Element Calculation

CS Channel Elements @BH with 2% GoS

Uplink 72 CE, downlink 59 CE

CS Channel Elements @BH --- average

Uplink 46 CE, downlink 42 CE

PS Channel Elements @BH --- average

Uplink 18 CE, downlink 30 CEUL DL

PS64k: 10CE 8CEPS128k: 0CE 16CEPS384k: 0CE 6CEHSPA: 8CE 0CE

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Case Study (6/9)

Huawei Channel Element Configuration

CS Peak61 CE

CS + PS Average62 CE

CS Peak55 CE

CS + PS Average72 CE

Uplink Downlink62 CE 72CE

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Case Study (7/9)

Vendor N Channel Element Configuration

Voice: 42 CE CS Data: 32 CE PS Data: 43 CE CCH: 26 CE

Voice: 42 CE CS Data: 32 CE PS Data: 62 CE CCH: 26 CE

Uplink Downlink143 CE 162CE

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Case Study (8/9)

Vendor E Channel Element Configuration

CS Peak72 CE

CS + PS Average64 CE

CS Peak59 CE

CS + PS Average72 CE

Uplink Downlink72 CE 72CE

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Comparison

Uplink Downlink72 CE 72CE

Uplink Downlink62 CE 72CE

Uplink Downlink143 CE 162CE

Huawei

Vendor N

Vendor E

Case Study (9/9)

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Channel Elements ConfigurationHuawei Channel Elements FeaturesChannel Elements for R99 BearersCONTENTSCase Study (1/5)Case Study (2/5)Case Study (3/5)Case Study (4/5)Case Study (5/5)CONTENTSCase Study (1/9)Case Study (2/9)Case Study (3/9)Case Study (4/9)Case Study (5/9)Case Study (6/9)Case Study (7/9)Case Study (8/9)Case Study (9/9)