Hierarchical transmission algorithm in the advanced T-DMB system

Author

Kim, Chul Seung ; Kim, Min Hyuk ; Jung, Ji Won

Author_Institution

Korea Maritime Univ., Busan, South Korea

fYear

2010

fDate

9-13 Jan. 2010

Firstpage

275

Lastpage

276

Abstract

T-DMB (terrestrial digital multimedia broadcasting) is based on the Eureka-147 standard, and provides various multimedia data services. However T-DMB needs additional services and higher throughput while maintaining good reception. Therefore, this paper proposes an advanced T-DMB system with the unequal error protection system, hierarchical multilevel modulation and various coding schemes recently used for recent wireless communication, while maintaining backward compatibility. Based on the simulation results, the proposed advanced T-DMB system achieves a coding gain of 2-6dB over the conventional T-DMB.

Keywords

digital video broadcasting; modulation; multimedia communication; Eureka-147 standard; T-DMB system; coding scheme; error protection system; hierarchical multilevel modulation; hierarchical transmission algorithm; multimedia data service; terrestrial digital multimedia broadcasting; Bit error rate; Computational modeling; Convolutional codes; Digital audio broadcasting; Digital multimedia broadcasting; Error correction codes; Modulation coding; Multimedia communication; Noise robustness; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics (ICCE), 2010 Digest of Technical Papers International Conference on

Conference_Location

Las Vegas, NV

Print_ISBN

978-1-4244-4314-7

Electronic_ISBN

978-1-4244-4316-1

Type

conf

DOI

10.1109/ICCE.2010.5418939

Filename

5418939