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HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential
www.huawei.com
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
HUAWEI TECHNOLOGIES CO., LTD. Page 3Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 4Huawei Confidential
CONTENTS
Case 1Channel Elements for R99
Connections
Case 2Channel Elements for Busy Hour
Traffic
HUAWEI TECHNOLOGIES CO., LTD. Page 5Huawei Confidential
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:
HUAWEI TECHNOLOGIES CO., LTD. Page 6Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 7Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 8Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 9Huawei Confidential
Case Study (5/5)
Comparison
Uplink Downlink230 CE 140CE
Uplink Downlink165 CE 140CE
Uplink Downlink288 CE 288CE
Huawei
Vendor N
Vendor E
HUAWEI TECHNOLOGIES CO., LTD. Page 10Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 12Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 14Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 15Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 16Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 17Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 18Huawei Confidential
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
HUAWEI TECHNOLOGIES CO., LTD. Page 19Huawei Confidential
Comparison
Uplink Downlink72 CE 72CE
Uplink Downlink62 CE 72CE
Uplink Downlink143 CE 162CE
Huawei
Vendor N
Vendor E
Case Study (9/9)
Thank youwww.huawei.com
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)