Security Level:
2011-6-6
n oo r
u
ng
Network Integration Dept. www.huawei.com
HUAWEI TECHNOLOGIES CO., CO ., LTD. LTD.
Huawei Confidential
Why Indoor Coverage
IBS Solutions
Detail Design
Case Study
HUAWEI TECHNOLOGIES CO., CO ., LTD. LTD.
Huawei Confidential
Page 2
Why Indoor Coverage
IBS Solutions
Detail Design
Case Study
HUAWEI TECHNOLOGIES CO., CO ., LTD. LTD.
Huawei Confidential
Page 2
Subscriber Behaviors Investigation
Outdoor 10%
Outdoor 30.3% Indoor 69.7%
Voice Services
Outdoor 75%
Indoor 90%
Indoor 25%
Base Stations
Data Services
Data Source NTT DoCoMo ：
80% times times of Hi h ARPU value value subsc subscribe ribers rs are indoor indoor
70% 3G revenues are come from 20% indoor coverage
Indoor coverage expansion is good to improve users’ satisfactions
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Page 3
Driving Force of Indoor Coverage
» Complex Architecture Coverage
Shopping Mall, Office, Hotel Skyscraper, Airport, Exhibition Center, Stadium Metro, Tunnel
» Handle high traffic & Balance the macro Ca acit
network or w e vent: xpo, or up, etc. Dense Urban, Government building, VIPs
» Quality in high building Quality
Landmark, Skyscrapers building -
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Huawei Confidential
,
-
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Why Indoor Coverage
IBS Solutions
Detail Design
Case Study
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Huawei Confidential
Page 5
Customized Indoor Solution pRRU
RRU
Cat5/6
IDBS
DBS
BTS
Femto
RHUB
BBU
Femtocell AP
Repeater
Home Airport
Metro
Sho in mall
mnasium
Office
Hotel
CAFE
IBS service including design implementation and business consultation
IBS service including DAS
HUAWEI TECHNOLOGIES CO., LTD.
DBS
IDBS system construction
Huawei Confidential
Page 6
VIP room
Passive Distributed Antenna System (DAS) system
Ceiling Omni Antenna 800-2500MHz
Power splitter 800-2500MHz 13/8" 7/8" 1/2"
Panel Antenna 800-2500MHz
Combiner RRU
BTS
BBU Coaxial Feeder
Coupler
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GSM900 + CDMA800 Combiner Indoor Solution Legend RRU Combiner Power splitter
GSM RRU
Antenna Coaxial
器多 路 合 成
Power coupler
7dB RRU& Combiner
CDMA
GSM&CDMA Combiner
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Huawei Confidential
GSM900 + UMTS2100 Combiner Indoor Solution Legend RRU
Power splitter
UMTS RRU
Antenna Coaxial
Combiner
Different Frequency band combiner solution
Power coupler
DAS
. cover 900-2100MHz 2.UMTS more loss in feeder
GSM RRU
3.UMTS need more RRUs
UMTS RRU
Combiner
GSM&UMTS Combiner +
s same
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Multi-System Indoor Solution
Triplexer
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Indoor Solution –Public building RRU BBU 3900
Top View Lobby
Antenna s litter / cou ler Optical fiber Coaxial cable
Cell 1 (VIP)
Hotel Cell 2
Indoor DAS-3D Design
Office Cell 3
Odeum Restaurant
Shop e
Omni Antenna
Park Panel Antenna HUAWEI TECHNOLOGIES CO., LTD.
nc u ng: Huawei Confidential
ce, a , o e Page 11
Indoor Solution-- Airport
Panel ANT Omni ANT
Antenna in Airport Terminal Building
ec or p an n HUAWEI TECHNOLOGIES CO., LTD.
rpor
Panel Antenna in Departure Floor 1
ane Huawei Confidential
n enna n Page 12
epar ure
oor
Indoor Solution– Stadium
Tailored
Panel Antenna in the Ceiling
Combiner Solution for stadium
Panel Antenna in the Entrance HUAWEI TECHNOLOGIES CO., LTD.
Handover in the Entrance Huawei Confidential
Coverage for stand Page 13
Indoor Solution– Metro/Tunnel Product RRU BBU 3900 Leaky cable
Platform
Antenna Power splitter / coupler Optical fiber Coaxial cable
Cell 1
Cell 2
Cell 3
Cell 4
Installation of Leaky Cable HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 14
SOHO&SME Indoor Solution –Femtocell AP Not Recommended User Access Network
Public Network
uBro Core Network
Home Zone&SOHO Zone
M2000
UMTS Core Network
Clock Server
High performance
Easy to get Mbit/s level bandwidth Ensure coverage for dedicated end user Operator
UE
AP
HGW
CS IP Network
IP Network
SME Zone
SeGW
Office LAN
AG
Fast deploy and TCO saving
PS
AP UE
No need site negotiation IP transmission (e.g. XDSL/LAN) Easy to Roll out
AP
asy
AAA AP Manager AHR UE
e up
Automatic Network Discovery Automatic Configuration Automatic Network Planning and p m za on
Scenarios
Home AP
Enterprise AP
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Blind Spots of Large Buildings
Public Hotspots
Enterprise AP
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Page 15
Small building Indoor Solution –Wireless Repeater Not Recommended
performance
Expand the coverage of BTS satisfy normal voice and data service
Fast deploy and TCO saving
No need Transmission Easy to Roll out Less infrastructure
Scenarios
Blind Spots of small Buildings with Low
CAFÉ , Remote area, Short Tunnel
Panel Antenna For receiving HUAWEI TECHNOLOGIES CO., LTD.
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Page 16
Why do Indoor Coverage
IBS Solutions
Detail Design
Case Study
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Huawei Confidential
Page 17
Indoor propagation Model
Free space propagation model
Keenan-Motley Indoor propagation Model
. Free space promulgation model and the wall penetration loss.
f
d W
Frequency, Unit is MHz Distance between the antenna and cell phone, Unit is Km
Wall Quantity
This model ignores the indoor slow fading margin(8db) and body loss(6db).
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Different kinds walls penetrate loss
T
ical wall testin Statistic result System
Testing result
WCDMA
7
6
8
dB
GSM900
4.4
4
6
dB
elevator car
WCDMA
22.6
20
30
dB
Brick wall
WCDMA
Concrete wall
WCDMA
20
WCDMA
1
1
dB
GSM900
1
1
dB
WCDMA
3
3
dB
GSM900
3
3
dB
Typical Wall Average loss from outdoor to indoor
Glass
Glass wall
7
Experience result
10
10 15
* Data source: Huawei Indoor Test @china, 2005
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Huawei Confidential
Page 19
30
Unit
dB dB
Typical Scenarios Antenna Coverage Radius ,
-
2G (900MHz)Antenna Port BCCH is 10dBm, the edge coverage ≥-85dBm.
Scenarios
KTV Plaza
Description
Antenna
Thick wall and private washing room near the door
Hotel and
Bricks wall and private rest
Restaurant
room near the door
Office Building and Shopping Mall
Glass wall or Shelves Partition
3G Radius
Ceiling Omni
8～10m
e ng mn
～
m
2G Radius
10～12m
～
m
Ceiling Omni
12 ～15m
15～20m
Ceiling Omni
15～20m
25m
50m
100m
3 floors
5 floors
5 floors
7 floors
Open area mainly Parking/
and the pillars or
Meeting/Hall
equipment room in the middle
Exhibition
Open and High
panel rec on owar
Elevator
Guest
elevator hall Direction toward e eva or s a
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Indoor Material
Summary
Cable:
Antenna:
Combiner:
Combiner GSM&DCS Combiner GSM&UMTS ower
Coaxial Cable Leaky Cable
Omni Antenna Direction panel Antenna
s r u on equ pmen
Splitter: Equal distribute power
Normall used in the floor to e ual distribute ower to the antenna. Tapper (Coupler): Unequal distribute power
Normally used between floor to equal distribute power to the antenna.
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Huawei Confidential
Page 21
Indoor Material
Cable
Cable
Image
Used scene
1/2”
Floors route
coaxial cable
<30m
7/8”
Floors route
Coaxial cable
>30m unne
e ro
Cable loss dBm per 100m CDMA800
1800MHz
2100MHz
2400MHz
GSM900 1/2” 7/8”
4
5.6
6.4
7
13/8Leaky cable
2.7
4.4
5
5.5
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 22
Indoor Material Antenna
Ceiling Omni
Antenna
Dimension (mm )
Dia 184mm
Image
Used
Typical
scene
power
80mm
824~960/1710~2500MHz,3dBi,Vertical
floor
Polarization,360DEG,50W,0r,N(F),Yes
225 Panel
Directional Panel (shark fin)
186
Elevator/
ertical Polarization,50W,0r,N/female
hall
183
3G Ec:5dBm
2G RX
15dBm
3G Ec:10dBm
55 mm
824~960MHz
Elevator/
10.2dBi/1710~2500MHz,11.4dBi,90deg,Vert
tunnel
ical Polarization,50W,0r,N/female
HUAWEI TECHNOLOGIES CO., LTD.
10dBm
50mm
824~960MHz/1710~2500MHz,7dBi,90deg,V
234
2G RX
Huawei Confidential
Page 23
2G RX
10dBm
3G Ec:5dBm
Metro/Tunnel Coverage Solution Coverage type
Image
Coverage Homogenization
Signal stability
Maintenance
CAPAX
Installation
★★★
★★★
★★★
★
★
★
★
★
★★★
★★★
Leaky cable al Antenna
Route Tunnel
Directional Antenna
√
HUAWEI TECHNOLOGIES CO., LTD.
Normal train Tunnel (<200Km/h) length<200m
>200m
High speed Train Tunnel <500m
√
Huawei Confidential
√
Page 24
>500m
Indoor Material
Splitter Coupler
Item
Out Port loss (dBm)
Equal distribute
Image
.
3-way
5.3
power
Item
oup er (tapper) Unequal distribute power
. Out Port1
Out Port2
loss (dBm)
loss (dBm)
6dB
6
1.5
7dB
7
1.1
10dB
10
0.7
15dB
15
0.4
20dB
20
0.2
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1
Page 25
2
Indoor Coverage— Floor
Omni Antenna install inside ceiling gypsum ceiling
HUAWEI TECHNOLOGIES CO., LTD.
Antenna installed outside ceiling Metal ceiling
Huawei Confidential
Page 26
Indoor Coverage— Elevator solution 1
Not recommended in Africa
Feeder in shaft
Panel antenna install inside elevator shaft HUAWEI TECHNOLOGIES CO., LTD.
Panel antenna inside elevator shaft Huawei Confidential
Page 27
Indoor Coverage— Elevator solution 2 Shaft 7F
6F
5F
4F
3F
2F
1F
Omni antenna installed in the elevator hall Coverage performance
Omni ANT In hall
HUAWEI TECHNOLOGIES CO., LTD.
Installation
★
Huawei Confidential
★★★
Acquisition
★★★
Page 28
Hall
Why do Indoor Coverage
IBS Solutions
Detail Design
Case Study
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 29
Indoor Simulation software—IBwave
Update power instantly Automatically visualize and predict antenna footprints in 3D power updates from DAS are made.
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Auto Calculate software base on Auto CAD Base
on Auto CAD layout u oma ca y measure e ee er eng Automatically output the system diagram Automatically output EIRP table
ease re erence o: es gn or am a HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
o
ce Page 31
Why do Indoor Coverage
IBS Solutions
Detail Design
Case Study
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 32
Success Case (Part of list) Japan
EM IBS
Emobile
UMTS
IDBS for cities Metro, shopping mall
StarHub IBS
StarHub
UMTS
600 sites
Indonesia
NTS IBS
NTS
G&U
80 sites
Brazil
CLARO UMTS PHASEⅡ
CLARO
UMTS
55 sites
Turkey
Vodafone 3G
Vodafone
UMTS
227 sites
UAE
DU IBS
DU
UMTS
200sites
IRAN
MTN
MTN
GSM
30sites:Office, Mall, Metro
Kuwait
STC3
STC
G&U
120 sites
ngapore
Pakistan
India
、
IBS、Repeater
BSNL、 Aircel UNITECH
GSM
BSNL：1310repeater sites 、582 RRU sites Unitech 195repeater sites
China
China Mobile TD IBS
Mobile
TD
800 sites TD IBS Design
China
China Telecom
Telecom
CDMA
Beijing CBD IBS optimization
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Page 33
Airport – Congo Brazzaville
Floors: 4 floors-1F/ MF/2F/BF over a o e a rpor Total Area: 43700m2; Total Antennae:114
DAS
Panel Antenna in Departure Floor 2 HUAWEI TECHNOLOGIES CO., LTD.
Huawei Confidential
Page 34
GSM900 + CDMA1800+WCDMA+WIMAX POI Indoor Solution—DAS system Legend RRU Combiner Power splitter
Antenna Coaxial Feeder
Power splitter
Power coupler
GSM BTS
coupler
UMTS BTS
WIMAX RRU
POI
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Huawei Confidential
Shopping Mall Solution in Singapore Background GSM1800 DAS existing Need the WCDMA system
Huawei Solution DBS+DAS Share the same DAS
Customer Challenges Weak coverage; User experience worse High traffic
Benefits Reusing the existing DAS Share the same DAS Save cost
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GSM1800 + WCDMA Combiner Indoor Solution Legend RRU Combiner Power splitter
Antenna Coaxial
Power splitter 器多 路 合 成
Power coupler
Coupler GSM BTS Combiner
UMTS
GSM&UMTS Combiner
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Page 37
Summary of In Building System
BBU
RRU
Battery
Omni ANT
HUAWEI TECHNOLOGIES CO., LTD.
Directional ANT
Huawei Confidential
Page 38
