Method for reducing power consumption of hand-held mobile multimedia telecasting equipment |
Title： |
| Method for reducing power consumption of hand-held mobile multimedia telecasting equipment |
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Application Number： |
200410009721 |
Application Date： |
2004/10/29 |
Announcement Date： |
2005/04/06 |
Pub. Date： |
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Publication Number： |
1604646 |
Announcement Number： |
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Grant Date： |
Invention |
Granted Pub. Date： |
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ApplicationType： |
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State/Country： |
11[China|beijing] |
IPC： |
H04N 7/24, H04J 3/00, H04J 11/00, H04L 27/26 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Yang Zhixing, Lan Jun |
Key Words： |
reducing method, power consumption, hand-held, mobile, multimedia telecasting equipment |
Abstract： |
This is the method to reduce the power consumption of handholding mobile multimedia TV broadcast equipment. It belongs to the digital information transmission technique field. The steps includes: several TDS-OFDM signal frame form the frame slice. When the program with the low code rate imported, it is divided to many burst by the size of frame slice, and scatters to different frame slice in different frame group, and finally, it comprises a whole signal which comply with the TDS-OFDM channel frame structure. Then it is emitted with high code rate. The power consumption reducing feature can meet the requirement of system and actual life. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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