Title :
Cooperative MIMO transmission scheme for the DVB-T2 system
Author :
Ji, Soonbae ; Kim, Junghynn ; You, Cheolwoo ; Cho, Sunghyun ; Kim, Dongho ; Lee, Yehoon
Author_Institution :
Dept. of Inf. & Commun. Eng., Myong-Ji Univ., Yongin, South Korea
Abstract :
The Digital Video Broadcasting second generation Terrestrial (DVB-T2) standard purposes to provide high definition digital video and high rate services for the same spectrum allocation of the current Digital Video Broadcasting Terrestrial (DVB-T) standard. The implementation guideline is provided by the DVB-T2 standardization community, the Digital Video Broadcasting (DVB) Project. The DVB Project is requesting the many submission technologies which could be considered as candidates for a second generation terrestrial transmission system. The most challenging requirements introduced by the DVB-T2 specification are an Fast Fourier Transform (FFT) size of up to 32k samples, 256-Quadrature amplitude modulation (QAM) and Low-Density Parity-Check (LDPC) coding with a block size of 64k bits. The increasing concern in Multiple-Input Multiple-Output (MIMO) systems has given rise to numerous research activities in recent years. In this paper, we propose the MIMO architecture and coded cooperative MIMO transmission scheme for DVB-T2 system. The simulation result of the proposal MIMO architecture in DVB-T2 system shows a definite performance improvement for coded cooperative MIMO system.
Keywords :
MIMO communication; digital video broadcasting; fast Fourier transforms; parity check codes; quadrature amplitude modulation; DVB-T2 system; cooperative MIMO transmission scheme; digital video broadcasting second generation terrestrial standard; fast Fourier transform; high definition digital video; low-density parity-check coding; quadrature amplitude modulation; spectrum allocation; Decision support systems; Encoding; Frequency modulation; MIMO; OFDM; Silicon; Time frequency analysis; Cooperative systems; Digital TV; Digital video broadcasting; MIMO;
Conference_Titel :
Information and Communication Technology Convergence (ICTC), 2010 International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-1-4244-9806-2
DOI :
10.1109/ICTC.2010.5674714