1. 47th APEC TEL Meeting 2013
ICT Development Steering Group (DSG)
Dr. Kuen-Rong Lo
Managing Director
Telecommunication Laboratories, Chunghwa
Telecom Co., Ltd.
Email: lo@cht.com.tw
April 24, 2013

2. Broadband Network Development
in Chinese Taipei
iEN Services Solution in CHT
ITS Services Solution in CHT
Conclusion
2/34

3.  Policy: Executive Yuan (Digital Convergence Task Force)digital convergence development program (2010)
 Strategy: Establish high-speed broadband network and
accelerate the construction of fiber optic network and wireless
broadband.
Broadband Network Goals and Current Status in Chinese Taipei
100Mbps broadband internet covering rate 100%
Goals
Fiber subscribers 7.2 million
Wireless broadband subscribers 11 million
100Mbps broadband internet covering rate 77%
Current
Status
Fiber subscribers 2.92 million
(achievement rate: 40%)
Wireless broadband subscribers 9.49 million,
(achievement rate: 86%)
2010
2011
2012
2013
2013 Feb.
2014
2015
Ref: 1. Digital convergence development program white paper (http://www.ncc.gov.tw/)
2. Broadband internet covering rate = Fiber optic and copper cable(<500 meter) cover the number of households /
The Ministry of the Interior's total number of households
3/34

4. Market share of
broadband service users
4.55 millions
Governmentowned
(DGT)
1987
Open
terminal
equipment
DGT: Directorate General of Telecommunications
1996
Chunghwa
Telecom
Co., Ltd
established
1997
Liberalized
telecom
business
2005
CHT
became a
private
company
Telecom
market is
open and
competitive.
Market share of mobile phone users
10.33 millions
4/34

5.  Broadband network planning of CHT：
 Accelerate the construction of fiber-optic network
 Extend wireless internet and building more Wi-Fi hotspots
100Mbps broadband internet covering rate 100%
Government
Goals
Fiber subscribers 7.2 million
wireless broadband subscribers 11 million
100Mbps broadband covering rate of 85%
100Mbps broadband internet covering rate of 97%
CHT
Goals
Fiber subscribers 5.5 million
Wireless broadband subscribers 4 million
45,000 Wi-Fi hotspots
100Mbps broadband internet covering rate 73.6%
CHT
Current
Status
Fiber subscribers 2.78 million
(achievement rate: 50%)
Wireless broadband subscribers 2.45million
(achievement rate: 61%)
32,000 Wi-Fi hotspots (achievement rate: 71%)
2010
2011
2012
2013 Feb. 2013
Ref: 2012 CHT sales report
2014
2015
5/34

6.  In response to global climate change issues, CHT provides low-carbon
telecommunications services for consumers
Local Switch
Access
Gateway
1.



Replace old equipment ：
Less core element
75 % less floor space
82 % power saving
2. Enhance network access
efficiency：
 Power consumption of PON
and DSL is decreasing
 PON is more energy- efficient
3. Promote fiber-to-the-home
service：
 To increase the ratio of fiber
to the home
 CHT FTTH ratio target is to
reach 30% in 2013
PSTN LS: Public Switched Telephone Network Local Switch. NGNAG: Next Generation Network Access Gateway. DSL: Digital Subscriber Line PON:
Passive Optical Network. FTTN: Fiber To The Home. FTTN: Fiber To The Node. POP: Point of Presence
6/34

7. 
As more than 50% of energy (Mobile Network) is consumed in base station sites

In 2016, CHT Mobile Network will save 25% power consumption (compared to
2007)
Renewable
Energy
1. Reduce the electricity
demand in Yunlin Taihsi.
Free
Cooling
2. Energy saving 20% in
Chungli and Kaohsiung.
Equipment
Upgrade
3. Energy saving 70% with
replacing old equipment
CoLocation
4. Reduce power consumption
and space in public institutions
7/34

8. Structure
Source
• 89.33% is fossil energy
• Solar Photovoltaics and
Wind power are 0.11%
2011
• 97.93% energy is
imported
• 2.07% energy is
produced in local
Goal
• To increase renewable
to 9.9% in 2025, and
16.1% in 2030
Green
ICT
• To use ICT to achieve
carbon reduction
Ref : Ministry of Economic Affairs, Chinese Taipei.
8/34

9.  In 2011, Residential(11%), Services(11%),
and Transportation(12%) sectors
consumed ~34% energy
Eenergy Sector
Own Use
7%
Non-Energy
Use
20%
 Green ICT can help the community to
achieve energy saving and carbon
reduction
 Chinese Taipei has many green ICT
policies and research projects for
transportation, residential and life.
 Traffic management & information
System Program
 Advanced metering infrastructure
(AMI) enhancement project
 Energy saving in government
& school Program
 …
2011
Industrial
38%
Residential
11%
Services
11%
Agricultural
Transportation
1%
12%
Ref : Ministry of Economic Affairs, Chinese Taipei.
Sectors
Growth Rate (compare 1991)
Residential
3.36%
Services
4.17%
Transportation
2.76%
9/34

10.  ETC Smart Transportation
 Intelligent Transport System (ITS)
 Enterprise Energy-Saving System
 Intelligent Energy Saving (iEN)
 Conference Cloud/Web Meeting
 Smart Building
 eHome
 UCAM
…
 Intelligent Transport System (ITS)
 i Message (Email, Fax…)
 Video Conference/Mobile Office
10/34

11.  IDC (Internet Data Center)
Solution
 IDC surveillance system
(InfraSuite)
 EBV (Electric Battery Vehicle)
Solution – EVCS
 Battery charging station
equipment
 Charging management system
InfraSuite
EVCS
 BEMS (Building Energy
Management System)
 Reduce energy consumption
 Parking Lot Monitoring System
 Measure traffic flow and
provide parking information
BEMS
Parking Lot
Monitoring System
11/34

12.  In 2009, Chunghwa Telecom announced that it not only
telecommunications company, but to step into the ICT (Information and
communication technologies, ICT) company, to develop a cross-platform
company .
Leading ICT Services and
Technologies in CT
eBus
Telematics
Fleet Mgmt.
Food
Traceability
Smart
Agriculture
Smart
Transportation
Micro-payment
NFC eWallet
Smart
Safety
Smart Payment
Smart
Building/Home
Mobile Payment
Smart
Logistics
Supply-chain
Management
Public Video
Surveillance
Low-frequency
Broadcasting
Disaster/crisis
Response System
Smart Energy
Smart
Building
Smart
HealthCare
Intelligent Energy Saving (iEN)
eHome
Smart building
iFamily
MOD
UCAM
eHealthcare
Management
12/34

13. 13/34

14.  CHT Energy Saving Promotion
 iEN is introduced to manage building’s power, air conditioning and lighting
system for energy saving in 2008.
 iEN was able to manage 9-Category Equipment Domains in 2010.
2011
2012~
Thousands
of clients in
varying
industries.
2010
2009
~2008
Market in China and Southeastern Asia
ESPC service
Basic
Research
9 Energy saving fields
China
•CHT subsidiary company (Shanghai)
is established in 2011
Vietnam
•CHT subsidiary company (Vietnam)
is established in 2012
ESPC: Energy Saving Performance Contract
14/34

15.  CHT will achieve the iEN Cloud by implementing 9 fields of service
 200 million US$ (Revenue) in next five years
Smart Building
Photovoltaic
- Centralized monitoring
- linked control
- Building automation
- PV efficiency analysis
- Equipment maintenance
management
- Trouble reporting management
Green IDC
- free cooling A/C
- linked control
- Power usage effectiveness
(PUE) analysis
A/C & Heat Pump
-Regular maintenance notice
-Process control
Power Management
- Demand determination
- Electricity usage recording
- Bill simulation & analysis
Illumination
- Time-control
- Illumination detection
- LED street light
Environmental Sensing
- Fire detection & alarm
- Surveillance management
- CCTV Monitoring
iEN
Services
Smart Community
- μG* islanding and grid
mode control
- Energy Management
System
- PV power Prediction
Water-saving
- Consuming recording
- Leaking detection
- Behavior analysis
*μG: Micro-grid
15/34

16.  Two Service Models: Turnkey Model and ASP Model
ASP Model
• iEN-ASP provides an energy-saving platform. Customers needn’t build their own
server, only need apply for the services and pay CHT monthly payment.
Turnkey Model
• CHT is responsible for the customers to build and provide iEN services .
• Customers pay CHT one-time fees.
CHT iEN Products
16/34

17.  ASP Model
 The accumulated number of
customers is 2,200 in 2012,
elementary and junior high
schools power management
products market penetration
rate grows to 15%.
The Deployment Status of iEN-ASP in 2012
Product
Target market
Market share
(%)
Environmental
sensing
Aquaculture
11.78
Power management
School
10.6
A/C & Heat pump
energy saving
Convenience store
0.5
The Revenue of iEN form 2010 to 2012
2010-2012
 Turnkey Model
 The main products are BEMS*,
Heat pump & A/C and IDC
energy saving .
 Revenue of iEN-Turnkey
services accumulated more than
83 million US dollars from
2010 to 2012.
*BEMS: Building Energy Management System
54.8%
Annual revenue rate
(%)
BEMS
(integrate A/C, Heat pump, Power,
Illumination, Environmental sensing)
22.1
A/C & Heat pump energy saving
17.0
IDC energy saving
15.7
Photovoltaic
11.4
Power management
4.1
Other
(Illumination, Water saving, Smart
building, Green IDC, Smart
community)
29.7
Total
100
17/34

18.  Introduction：
 4 main buildings with 735 beds and wanted to improve hot water system
and lighting system.
 Improvement：
 ESPC*1 project
 Hot water system
• Replace gas hot water boiler with high
efficiency heat pump
 Lighting system
• Replace original T9 tubes with high
efficiency T5 tubes (energy saving
30%)
 Energy management system
After improvement
• Schedule control
• Chill water supplies to A/C system
 The heat pump & lighting system identification rules of baseline before
improvement based on TGPF*2 standards.
ESPC : Energy Saving Performance Contract
*1
TGPF*2: Taiwan Green Productivity Foundation
RT*3: Refrigeration Ton
18/34

19. In Taiwan, 1KWh emits 0.68kg CO2, then 1kWh =0.2484Loe
Benefits：
 Heat pump system
• Energy saving
rate=37.18%
• Money saving
rate=65.91%
 Lighting system
• Energy saving
rate=40.9%
• Money saving
rate=40.9%
Before
Heat pump system benefits estimation
After
Energy saving rate standard line
of heat pump system (35%)
The gas boilers were replaced by
high efficiency heat pumps.
iEN got better performance
than estimation
NOTE: Loe (Liters of oil equivalent)
1 Loe emits 2.74 kg CO2
19/34

20. Case Study 2 : CHT Tou-Fen Data Center (1/2)
Introduction：
 Traditional machine room shortcomings：
• Longer building schedule
• Poor space utilization
• High energy consumption.
 The newest planning standard of green data center which uses modular
technologies is implemented in Tou-Fen machine room in 2012.
Requirement：
 Modular Technologies ：
• High power density design
• Standardization and scalability
• Cooling technologies (In-Row/Rear door heat exchanger )
20/34

21. Case Study 2 : CHT Tou-Fen Data Center (2/2)
 Achievement：




High power density : 3kW/Rack → 15kW/Rack (space saving 82-88% )
Standardization: shorten installing time 50%
Scalability: reduce the cost of the initial construction (market demand)
Cooling technologies to save energy : PUE~1.8-2.7 → PUE~1.3-1.6
Before
After
Space -Saving：82-88%
Shorten installing time：50%
PUE： 1.3-1.6
Cold Aisle
Hot Aisle Isolation
1
2
3
Battery
4
5
6
7
8
9
10
600cm
Battery
AC
UPS
PDU
Rack
Rack
Rack
Rack
Rack
Rack
Net
Work
AC
AC
Rack
Rack
0.3 m2/kW (IT)
1
2
3
4
600cm
5 6
7
8
9
10
AC
AC
AC
AC
Rack
Rack
Battery
Battery
CDU
Rack
Rack
Rack
UPS
PDU
Main
Power
Scalability
AC
AC
600cm
Rack
600cm
AC
AC
Modular Data Center
Fire
Rack
Net
Work
PUE: Power usage effectiveness
AC
Rack
1.8-2.7 m2/kW (IT)
Fire
PUE~ 1.8-2.0
21/34

22. 22/34

23.  ITS stands for Intelligent Transportation Systems. ITS is a national program
using modern computers and communications to make travel smarter, faster,
safer and more convenient.
Advanced Traffic
Management Services
（ATMS）
Advanced Traveler
Information Services
（ATIS）
Advanced Public
Transportation Service
（APTS）
People
Commercial Vehicle
Operation Services
Electronic Payment
System（EPS）
ITS Services
（CVOS）
Road
mainly developed by
the private sector
Vehicle
being developed
gradually
Emergency Management
Services（EMS）
Vulnerable Individual
Protection Services （VIPS）
mainly promoted by
the government
Advanced Vehicle Control
and Safety Services （AVCSS）
Information Management
System （IMS）
CHT involved
Ref. MOCT(Ministry of Transportation and Communications) of Taiwan
23/34

24. CVOS (Commercial Vehicle Operation System)
 CVOS provides services for commercial vehicle operators to help them
improve the commercial transportation safety and efficiency
No. of OBU
Taxi
Other
Commercial
Vehicle
Total
(Penetration Rate)
76.65%
78.24%
Over all
86,751
246,166
~17,000
~55,000
~72,000
(21.76%)
OBU from
CHT
2,759
14056
16,815
(23.35%)
21.76%
330,917
With OBU
23.35%
OBU from Others
已安裝CHT車機
Without OBU
With OBU
OBU from CHT
未安裝CHT車機
OBU market share
ranking:
1.CHT
2.eLocation
3.eUP
…
24/34

25. GPS Satellite
Server
Farm
OBU
eFMS
Services
eFMS System Architecture
Internet
3G/GPRS
GIS Server
Web-based
Clients
eFMS
AP Server
By CHT since 1992
DB Server
Smart
Detection
Statistics
Analysis
Safety
Driving
－Driver Performance －Over Speed
－Temperature
Report
Detection
Detect & Alarm
*over speed, idle speed －Danger Area
－On-Time Detection
－Real-Time Tracking －Vehicle Report
－Emergency Button
*driving time & mileage
－IO Detection
－KPI
*on-time ratio, abnormal
temperature
Energy
Saving
－Quick Speeding-Up
or Stop Detections
－Idle Detection
*speed < 10km/h &
duration > 180s
－Fuel Consumption
*invoice data.
liter / driving mileage
25/34

26. Kerry TJ(TJ)&Uni-President Logistics(UPL)
 Basic information
• Total number of trucks
• 2,336 (TJ)
• 1,100 (UPL)
• Average duty time
• 10 hours /day(TJ)
• 12 hours /day(UPL)
 Requirements
•
•
•
•
 Primary Functions
• Evaluation fuel consumption &
analysis
• Invoice data, mileage reports
• Fuel consumption ratio analysis
(L/km)
• Management policy
• Idle speed detect and reports
• Speed<10 km/h & duration>180s
• Penalty clause
Reduce fuel consumption
• Abnormal temperature monitoring
• Temperature range definition
Reduce idle speed time
• Abnormal temperature alarm
Enhance freight quality
• Driver performance reports and
Driver performance evaluation analysis
• Over speed, idle speed, …
26/34

27. Logistic: Kerry TJ(TJ)
• Conserve energy：
→ Reduce fuel consumption
• Reduce CO2 emissions：
→ Reduce idle speed time
*2,336 trunks
*1.314L gasoline/hour
**3.288kg CO2/hour
0.2016
4.97
0.1866
Reduce
12.4%
3.37
Reduce
45%
2.72
0.1766
Reduce NT$6.1 million(0.2 million US$)
cost for 2,336 cars every year!
Reduce 100,000kg carbon emissions for 2,336
cars every year!
Note： According to the Japan Foundation Energy Savings Test Center report, it shows that if a car idles 10
minutes a day, then for a year, gasoline can save about 51~95 liters and CO 2 emissions reduce 120~220kg.
27/34

28. Logistic: Uni-President Logistics(UPL)
• Reduce CO2 emissions：
→Reduce idle time
• Conserve energy：
→ Reduce fuel consumption
2012 avg idle speed (hours/month)
2012 avg fuel consumption (L/Km)
0.245
0.24
0.235
0.23
0.242
25
Reduce
6.6%
20
15
0.226
0.225
19.6
Reduce
31%
13.4
10
5
0.22
0.215
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Reduce NT$4.4 million(0.15 million US$)
cost for 1,100 cars every year!
0
JAN FED MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Reduce 282,000kg carbon emissions for 1,100
cars every year!
The delivery freights of UPL are mostly low temperature while the ones of TJ are mostly
normal temperature. So that the freights of UPL have to be kept in low temperature during
transportation. Therefore, the trucks of UPL shouldn’t turn off during the driver unloads freights in
order to keep the freight quality. Thus, the decrement of UPL in fuel consumption and idle speed is
less than TJ.
Fuel consumption decrement: 12.4%(TJ) vs. 6.6%(UPL). Idle speed decrement: 45%(TJ) vs.
31%(UPL)
28/34

29.  Taxi dispatch services combined with OBU, Dispatch System
(included Management System and GIS - Geographic
Information System).
 CHT has introduced taxi dispatch services on-line since 2008.
Dispatch System
GPS
Call Center
GIS
ADSL/FTTB
Management System
OBU
Customer
IVR: Interactive Voice
Response
IVR
On-line Booking
Internet
GPRS/3G
GPRS/3G
Taxi Station
Taxi
Main Function
Fixed Point
Dispatching
GPRS/3G/Internet
Network
Dispatch Function
•IVR Dispatching
•Taxi Station Operation
•Fixed Point Dispatching
•On-line Booking
Management Function
•GIS Assistance
•Tracing Record
•Emergency Report
•Statistical Analysis
29/34

30. CVOS Case 3: Taxi service
*2,300 taxies /day
*1.314L gasoline/hour
*3.288kg CO2/hour
 Benefit to Environment(2010~2013)
Using Taxi Station for dispatch, which can:
• Reduced 56% empty hours per taxi
(from 2.3hr in 2010, down to 1hr in 2013)
• Save 117,866L gasoline per month, means reduce
294,934Kg CO2 emissions per month
 Benefits to taxi fleets
Using IVR Dispatch function, which can:
• Increase 60% monthly dispatches
(from 25,000 cases up to 40,000 cases)
• Reduce 64% dispatch time per call
Average dispatch time
Second
2012
(from 70 sec. down to 24 sec)
After using IVR
dispatch, reduce
64% dispatch time
Jan.
Feb. Mar.
Apr.
May Jun.
30/34

31. APTS (Advanced Public Transportation Services)
 APTS is aimed at providing high quality transport services, improving operation
efficiency and increasing passenger numbers.
 Achievements
• eBus has been widely deployed in Taiwan. 95% of the public buses are equipped
with OBU , and also there are already 1,620 intelligent bus stops.
Features of eBus Services
Passengers
Government
The Deployment Status of
APTS in Chinese Taipei
Bus no.
Road safety record
Bus operational audit
Operators
Real-time bus location info. & traffic supervision
Real-time scheduling & dynamic dispatching
Idling detection, fuel cost management and fuel consumption
statistics
Over all
~14,000
-
With OBU
~13,300
95%
OBU from
CHT
Real-time bus location info.
Estimated arrival time
Bus arrival broadcast
Penetration
Rate
4,426
32.28%
Mgt. by CHT
~8,600
64.67%
31/34

32. APTS services
 Benefit to Environment
Operators
Monitor
Before installing APTS system
Driver
Inspect
After installing APTS system
56% Reduction
Idle Time/Year: 9,000 min
2012
•6,000 buses estimation in one year
Saving for fuel consumption ：657,000L
Idle Time/Year: 4,000 min
*6,000 bus
*1.314L gasoline/ hour
*3.288kg CO2/hour
Cutting carbon dioxide emissions：1,644 t.
32/34

33.  In 2012, in order to reduce carbon emissions and develop
green energy, Chinese Taipei invest about 2.15 billion US$,
the CO2 reduction is about 4.3 million t.
 Green ICT applications (smart energy, smart transportation
,etc.) rely on high-speed broadband infrastructure, the
government and enterprises are actively establishing a
seamless broadband network environment.
 Green ICT services provided by CHT (iEN, ITS…) not only
bring-in revenues for CHT and customers, but also reduce the
energy consumption.
 In the further, CHT will integrate green ICT services into the
cloud and IOT technologies to provide customers better
services.
33/34

34. Thanks for
your
attention!