Title :
The performance analysis of advanced T-DMB using uuequal error protection system and hierarchical modualtion
Author :
Bae, Jongtae ; Kim, Minhyuk ; Choi, Suksoon ; Park, Taedoo ; Kim, Namsoo ; Jung, Jiwon
Author_Institution :
Dept. of Radio Commun. Eng., Korea Maritime Univ., Busan
Abstract :
T-DMB (terrestrial digital multimedia broadcasting) system, is based on the Eureka-147 standard, provides various multimedia data services. However T-DMB needs more various services and higher throughput while maintaining reception. Therefore, this paper proposes advanced T-DMB system using the unequal error protection system, hierarchical modulation and double binary turbo code, while maintaining backward compatibility. As the simulation results, proposed advanced T- DMB system has coding gain of 2~6 dB compared to conventional T-DMB.
Keywords :
binary codes; digital audio broadcasting; modulation; multimedia communication; turbo codes; Eureka-147 standard; T-DMB; double binary turbo code; hierarchical modulation; multimedia data services; terrestrial digital multimedia broadcasting; unequal error protection system; Digital audio broadcasting; Digital multimedia broadcasting; Error correction codes; Modulation coding; Multimedia communication; Multimedia systems; Performance analysis; Protection; Radio broadcasting; Turbo codes; AT-DMB; Double binary Turbo code; Hierarchical Modulation; T-DMB; UEP;
Conference_Titel :
Communications and Electronics, 2008. ICCE 2008. Second International Conference on
Conference_Location :
Hoi an
Print_ISBN :
978-1-4244-2425-2
Electronic_ISBN :
978-1-4244-2426-9
DOI :
10.1109/CCE.2008.4578974
