Channel Elements Configuration www.huawei.com
HUAWEI TECHNOLOGIES CO., LTD.
Huawei 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.
Huawei Confidential
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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
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
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CONTENTS Case 1 Channel Elements for R99 Connections Case 2 Channel Elements for Busy Hour Traffic
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
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Case Study (1/5) Input Information Site Configuration: S111 Simultaneous Connections in the Site:
Bearer
UL
DL
AMR12.2k
50 users
50 users
CS64k
5 users
5 users
PS384k
10 users
10 users
HSDPA service should be available in the site. HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 5
Case Study (2/5) Huawei CE Consumption Bearer
UL CE
DL CE
AMR12.2k
50*1
50*1
CS64k
5*3
5*2
PS384k
10*10
10*8
CCH: 0 CE HSDPA: 0CE
Uplink 165 CE HUAWEI TECHNOLOGIES CO., LTD.
Downlink 140CE Huawei Confidential
Page 6
Case Study (3/5) Vendor N CE Consumption Bearer
UL CE
DL CE
AMR12.2k
50*1
50*1
CS64k
5*4
5*4
PS384k
10*16
10*16
CCH: 26 CE HSDPA: 32CE
Uplink 288 CE HUAWEI TECHNOLOGIES CO., LTD.
Downlink 288CE Huawei Confidential
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Case Study (4/5) Vendor E CE Consumption Bearer
UL CE
DL CE
AMR12.2k
50*1
50*1
CS64k
5*4
5*2
PS384k
10*16
10*8
CCH: 0 CE HSDPA: 0 CE
Uplink 230 CE HUAWEI TECHNOLOGIES CO., LTD.
Downlink 140CE Huawei Confidential
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Case Study (5/5) Comparison Huawei
Uplink 165 CE
Downlink 140CE
Vendor E
Uplink 230 CE
Downlink 140CE
Vendor N
Uplink 288 CE
Downlink 288CE
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 9
CONTENTS Case 1 Channel Elements for R99 Connections Case 2 Channel Elements for Busy Hour Traffic
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 10
Case Study (1/9) Input Information Scenario: 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.
Traffic Model in Urban Traffic Model in BH for Urban Bearers
Uplink
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
Huawei Confidential
Page 11
Downlink
Case Study (2/9) Traffic in the Site Uplink
Downlink
Voice: 36.3 Erlang
Voice: 36.3 Erlang
= 0.015Erlang*1860*(1+30%)
CS64k: 2.42 Erlang CS64k: 2.42 Erlang = 0.001Erlang*1860*(1+30%)
PS64k: 60 MByte@BH = (40+80+40+40)kbit *1860*(1+30%)
PS64k: 60 MByte@BH PS128k: 120 MByte@BH PS384k: 60 MByte@BH
HSUPA: 60 MByte@BH = 200kbit*1860*(1+30%) HUAWEI TECHNOLOGIES CO., LTD.
HSDPA: 186 MByte@BH Huawei Confidential
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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,
HUAWEI TECHNOLOGIES CO., LTD.
downlink 30 CE
Huawei Confidential
UL DL PS64k: 10CE 8CE PS128k: 0CE 16CE PS384k: 0CE 6CE HSPA: 8CE 0CE
Page 13
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,
HUAWEI TECHNOLOGIES CO., LTD.
downlink 62 CE
Huawei Confidential
UL PS64k: 11CE PS128k: 0CE PS384k: 0CE HSPA: 32CE
Page 14
DL 11CE 11CE 8CE 32CE
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,
HUAWEI TECHNOLOGIES CO., LTD.
downlink 30 CE
Huawei Confidential
UL DL PS64k: 10CE 8CE PS128k: 0CE 16CE PS384k: 0CE 6CE HSPA: 8CE 0CE
Page 15
Case Study (6/9) Huawei Channel Element Configuration Uplink 62 CE
Downlink 72CE
CS Peak 55 CE CS + PS Average 72 CE
CS Peak 61 CE CS + PS Average 62 CE HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 16
Case Study (7/9) Vendor N Channel Element Configuration Uplink 143 CE
Voice: 42 CE CS Data: 32 CE PS Data: 43 CE CCH: 26 CE
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Downlink 162CE
Voice: 42 CE CS Data: 32 CE PS Data: 62 CE CCH: 26 CE Page 17
Case Study (8/9) Vendor E Channel Element Configuration Uplink 72 CE
Downlink 72CE
CS Peak 59 CE CS + PS Average 72 CE
CS Peak 72 CE CS + PS Average 64 CE HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
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Case Study (9/9) Comparison Huawei
Uplink 62 CE
Downlink 72CE
Vendor E
Uplink 72 CE
Downlink 72CE
Vendor N
Uplink 143 CE
Downlink 162CE
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
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Thank you www.huawei.com
