unleash the power of 4g lte mobile network & “iclass lms” interactive class on cloud 1
TRANSCRIPT
Unleash the Power of 4G LTE Mobile Network
By Thomas Wu
3GPP
Standards
Peak Rates
Year
The Journey to LTE
GPRS
40kbps
1998
WCDMA
384kbps
2002
HSPA
14Mbps
7.2Mbps
3.6Mbps
2005
HSPA Evolution
42Mbps
28Mbps
21Mbps
2008
LTE
(CAT3)
100Mbps
2009
LTE
(CAT4)
150Mbps
2013
1000 x Higher Peak Rate in 10 Years already, 150,000 x with LTE
4G LTE USB Modem
• Documentation or admin works on Laptop • Meetings, conference or seminar
• Use in Notebook or Laptop • Allow single device to access online • Connection thru USB port • Powered by USB port
4G LTE Pocket Wi-Fi
• Outdoor field trip for e-Learning • School event e.g. Sports Day, Joint School
Event, Exhibition, etc • Outdoor questionnaire exercise
• Connect thru USB or Wi-Fi • Connect up to a maximum of 5 devices • Powered by build-in battery or USB port • Highly portable
4G LTE Wireless Broadband Gateway
• In-classroom use for e-Learning • Act as secondary broadband for school
• Connect thru Ethernet or Wi-Fi • Connect up to a maximum of 20 devices • Powered by build-in battery or adaptor • Plug & Play
Successful Case Sharing
The Chinese Foundation Secondary School LOHAS EXPO 2013 (中華基金中學)
• Require an uninterrupted Internet access in HKCEC Exhibition Hall
• Use Pocket WiFi to form a network and connect with iPad
• Use QR Code to access school server for plant details
Lee Kau Yan Memorial School SPORTS DAY (李求恩紀念中學)
• Require Internet access in sport field for admin work
• Use Pocket WiFi to form a small network and connect with four laptops and one printer
Tuen Mun Catholic Secondary School FIELD TRIP (屯門天主教中學)
• Require Internet access at outdoor for location tracking and field trip exercise
• Each Pocket WiFi connected to two iPads to access online platform for note taking and exercises