Abstract
Digital Multimedia Broadcasting (DMB) is one of burgeoning communication technologies, which can provide audio, video, and data services to mobile terminals using broadcasting infrastructures. Data services in Terrestrial- Digital Multimedia Broadcasting (T-DMB) inherently have the disadvantage of retransmitting a lot of data unnecessarily for reliability. This paper proposes a novel optimized transmission policy using segment size and repetition number variability, which maximizes the object-level throughput as well as improves reliability. The theoretical modeling and simulation results demonstrate that our policy provides a throughput gain over the conventional protocol.
Original language | English |
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Pages (from-to) | 877-884 |
Number of pages | 8 |
Journal | IEEE Transactions on Consumer Electronics |
Volume | 53 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2007 Aug |
Bibliographical note
Funding Information:1This research was supported by ITRC project supervised by IITA, IITA-2005-(C1090-0501-0019). Wonjun Lee, Jihoon Choi, Donghwan Lee, Jieun Yu, and Kyunghwi Kim are with Division of Computer and Communication Engineering, College of Information and Communication, Korea University, Seoul, Korea. Wonjun Lee is a corresponding author (e-mail: [email protected]).
Keywords
- MOT protocol
- T-DMB
- Throughput optimization
ASJC Scopus subject areas
- Media Technology
- Electrical and Electronic Engineering