bridging the rural digital divide: connectivity and ... · • 3 routes for -48vdc output...
TRANSCRIPT
![Page 1: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/1.jpg)
1
Bridging the Rural Digital Divide:
Connectivity and Applications
![Page 2: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/2.jpg)
2
Ingredients for 4th Revolution in Agriculture
• Mechanical Science – Mechanization
• Chemical Science – Fertilizers, Pesticides, Herbicides
• Bio Science – Hybrids, Genetics
• Data Science – Huge Scale analytics, field management
• Big Data manipulation
• Data Collection & Sensors (IoT)
• Connectivity
• Useable data presentation to end users in the field
![Page 3: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/3.jpg)
3
20 Countries are home to 4 billion people with no Internet service
Even USA and Russia have 80M+ people with no internet ~ 20%
WEF
2014
![Page 4: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/4.jpg)
4
Why is this the case?
WEF
2014
![Page 5: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/5.jpg)
5
Ruralstar
• Lower TCO
• Ultra-Wide Coverage
• Rural MBB
![Page 6: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/6.jpg)
6
Lower TCO Rural Coverage Solutions Based On Scenarios
Macro cell (donor) MBB Coverage
(RuralStar)
Country Side/Rural
Small Village Road
Macro cell Coverage Continuous Coverage Accurate Coverage
Tower height > 30m 24m, 30m 9/12/18m
Distance to donor site NA 10~40 km 10~60 km
Coverage distance 8~15km 4~8km 2~4km
Coverage population >7000 3000~7000 1500~3000
Continuous Coverage
(RuralStar)
![Page 7: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/7.jpg)
7
RuralStar: Profitable Rural Coverage, Connecting the Unconnected
(Macro BTS with LTE)
Donor BTS
Relay BTS
RualStar TCO Reduced 70%
Relay MW/SAT
Tower
Diesel
Generator.
Pole
Solar
ROI in 3 years @Ghana
-4 000 000
-2 000 000
0
2 000 000
4 000 000
6 000 000
-3 000 000
-2 000 000
-1 000 000
0
1 000 000
2 000 000
Y1 Y2 Y3 Y4 Y5 Y6
Free cash flow(FCF) Accumulated FCF
• Voice ~220Erl, Data increased ~1GB, and 1000 SMS/day
• Enables Mobile Money service to rural area -- increasing continuously
Donor BTS
Relay BTS
18km
![Page 8: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/8.jpg)
8
Overview of RuralStar Installation Solution – Cost Reduction
Solar Panel
• Monocrystal silicon: 265W/300W
• Efficiency: 16.3%/18.4%
• Anti-theft bolt & wire
• Pole-mounted
Solar Optimizer
• 375W Optimizer efficiency: 99.6%
• Connection: 1 optimizer for 1 PV
• Communication: PLC
Smart DC Distributor
• Pole-mounted, “0” space
• 3 routes for -48VDC output (RRU/DU/MW)
• 1 route reserved for others (Camera/portable light/illumination)
• Energy and component monitor
SPM-NetEco
Battery Cabinet
• Battery hybrid use: lead-acid 170Ah * 3 & 48V lithium 150Ah * 1
• 93% charging & discharging efficiency
• High temperature battery(45℃), natural cooling
12V
lead-acid battery Lithium battery
Mobile APP
In-band
Concrete-free
![Page 9: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/9.jpg)
9
IoT Applications and Agriculture and Rural economy Use Cases
Field Logging / Precision Agriculture
Predictive Maintenance
(EU)
![Page 10: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/10.jpg)
10
IoT Applications and Agriculture and Rural economy Use Cases
Optimized Greenhouse
(Shandong)
Animal Husbandry
(Inner Mongolia)
Coldchain/Blockchain
(Kenya)
• Mobile Money
• Remote Medicine
• Remote Education
![Page 11: Bridging the Rural Digital Divide: Connectivity and ... · • 3 routes for -48VDC output (RRU/DU/MW) • 1 route reserved for others (Camera/portable light/illumination) • Energy](https://reader033.vdocuments.us/reader033/viewer/2022051915/60068135264d43124b5d6e8e/html5/thumbnails/11.jpg)
Copyright©2017 Huawei Technologies Co., Ltd. All Rights Reserved.
The information in this document may contain predictive statements including, without
limitation, statements regarding the future financial and operating results, future product
portfolio, new technology, etc. There are a number of factors that could cause actual
results and developments to differ materially from those expressed or implied in the
predictive statements. Therefore, such information is provided for reference purpose
only and constitutes neither an offer nor an acceptance. Huawei may change the
information at any time without notice.
Thank You.