Augmented data transmission for DTMB system

Author

Huangping Jin ; Kewu Peng ; Jian Song ; Tao Cheng

Author_Institution

Dept. of Electron. Eng., Tsinghua Univ., Beijing, China

fYear

2013

fDate

5-7 June 2013

Firstpage

1

Lastpage

5

Abstract

An augmented data transmission (ADT) scheme for the Digital Television Terrestrial Multimedia Broadcasting (DTMB) systems based on the technique of embedded constellation is proposed in this paper. With the proposed ADT scheme, the transmission rates of receivers with sufficient good channel conditions are increased at the cost of little impact to the performance of legacy receivers, which is verified by AMI analysis and BER simulation. Additional RF spectrum is not required and no additional complexity is introduced to legacy receivers. What´s more, the proposed ADT scheme is backward compatible with the existing DTMB system.

Keywords

digital multimedia broadcasting; digital video broadcasting; error statistics; television receivers; ADT scheme; AMI analysis; BER simulation; DTMB system; RF spectrum; augmented data transmission scheme; channel condition; digital television terrestrial multimedia broadcasting system; embedded constellation technique; receiver transmission rate; AWGN channels; Bit error rate; Data communication; Digital TV; Mathematical model; Rayleigh channels; Receivers; ADT; DTMB; Embedded constellation;

fLanguage

English

Publisher

ieee

Conference_Titel

Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE International Symposium on

Conference_Location

London

ISSN

2155-5044

Type

conf

DOI

10.1109/BMSB.2013.6621721

Filename

6621721