Title :
4G vision and technology development in Korea
Author :
Hwang, Seung-Ku ; Lyu, Deuk-Su ; Chang, KyungHi
Author_Institution :
Dept. of Radio Transmission Technol. Res., Electron. & Telecommun. Res. Inst., Taejon, South Korea
Abstract :
With increasing end user demands for wider service due to the rapid growth and variety of IT (information technology) industry, the service with the data rate of 30 Mbps cannot accommodate the future mobile multimedia environment. Therefore, worldwide radio and mobile communication institutes and companies started the R & D of 4G mobile communications system prior to completing the implementation of IMT-2000 system and providing its service. ETRI is one of those organizations endeavoring for the future 4G system with capabilities beyond IMT-2000. With the establishment of R & D project for 4G radio transmission system in January of 2002, ETRI is actively working to develop 4G high-tier system, HMM (high-speed mobile Internet), and Hpi (high-speed portable Internet). In this paper, ETRI´s 4G vision and enabling technologies to achieve this vision is described.
Keywords :
3G mobile communication; 4G mobile communication; Internet; multimedia communication; telecommunication services; 30 Mbit/s; 4G high-tier system; 4G radio transmission system; 4G technology; 4G vision; IMT-2000 system; IT industry; R&D project; end user demands; high-speed mobile Internet; high-speed portable Internet; information technology; mobile communication; mobile multimedia environment; radio communication; 4G mobile communication; Cellular networks; Communication industry; Hidden Markov models; Information technology; Internet; Mobile communication; Multiaccess communication; Multimedia systems; Research and development;
Conference_Titel :
Communication Technology Proceedings, 2003. ICCT 2003. International Conference on
Print_ISBN :
7-5635-0686-1
DOI :
10.1109/ICCT.2003.1209028
