文档介绍：Cognitive Radio & Networks in Intelligent Vehicular Systems (IVS) and High-Speed Rail (HSR) Applications: Issues, Challenges and Opportunities
By
T. Russell Hsing (幸多), PhD
Executive Director,
Telematics and munications Research Department
Telcordia Technologies, Inc. (A pany since Jan. 12, 2012)
Piscataway, NJ 08854, USA
Email: thsing190@
Friday, March 2, 2012, Chinese University of Hong Kong (CUHK)
Outline
Introduction
Connected Vehicles & High-Speed Trains munications Infrastructures
Key Objectives for Intelligent works
Cognitive Radio: Definition and major functions
Cognitive Radio Features vs Vehicular Telematics Services
Wireless Technologies for High-Speed Rail (HSR) App.
Intelligent Vehicle Systems & Telematics Applications
Major Challenges in both IVS and HSR Applications
Transportation munications
3500BC
2000BC
2000
2025
1885
1769
1965
MAGLEV
Cellular Wireless Technologies Evolution
1980
1990
2000
2010 2011
D-AMPS
(IS54/136)
AMPS
GSM
NMT
TACS
HSPA
3GPP2
3GPP
EDGE
GPRS
W-CDMA
(UMTS)
LTE
(E-UTRAN
CDMA
(IS-95)
1xRTT
1xEV-D0
Rev 0/A/B
1xEV-D0
Rev C
HSUPA
HSDPA
1G
2G
3G
4G
TD-SCDMA
(China)
The Connected Vehicle Paradigm
Virtual
work
Data Analysis Center
Data Consumers
Network Operations Center
Content Providers
Satellite
Terrestrial
Entertainment
Portal
working
Hot Spots &
Roadside Equipment
- Safety