| 发明名称 |
MULTILEVEL SATELLITE BROADCASTING SYSTEM FOR PROVIDING HIERARCHICAL SATELLITE BROADCASTING AND OPERATION METHOD OF THE SAME |
| 摘要 |
Provided is a multilevel satellite broadcasting system for providing a hierarchical satellite broadcasting, including a demodulator to demodulate a transmitted multilevel compression stream based on a modulation parameter, a hierarchical video decoder to receive the demodulated multilevel compression stream, and a channel predicting and controlling unit to process at least one of channel prediction and channel control with respect to the demodulated multilevel compression stream based on channel information of the demodulator. |
| 申请公布号 |
US2014245361(A1) |
申请公布日期 |
2014.08.28 |
| 申请号 |
US201414188823 |
申请日期 |
2014.02.25 |
| 申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
JEON Jun Gil;Ryu Joon Gyu;Shin Min Su;Oh Deock Gil |
| 分类号 |
H04N21/61;H04N21/44;H04N19/50 |
主分类号 |
H04N21/61 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A multilevel satellite broadcasting system, comprising:
a demodulator to demodulate a transmitted multilevel compression stream based on a modulation parameter; a hierarchical video decoder to receive the demodulated multilevel compression stream; and a channel predicting and controlling unit to process at least one of channel prediction and channel control with respect to the demodulated multilevel compression stream, based on channel information of the demodulator. |
| 地址 |
Daejeon KR |
