Notes on DVB-H
Notes on DVB-H
Notes on DVB-H
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Power c<strong>on</strong>sumpti<strong>on</strong> and handover<br />
• IP encapsulati<strong>on</strong> allows sending the data in<br />
bursts to the mobile stati<strong>on</strong> and this saves<br />
energy (battery power)<br />
• Power c<strong>on</strong>sumpti<strong>on</strong> and handover<br />
– 2 Mbit buffer<br />
– Handover possible during off time (services can<br />
be used even if the terminal has moved during<br />
off time)<br />
C/N Performance<br />
• RS decoder utilizing the Time Slice buffer<br />
• Virtual time interleaver<br />
• 10% TS PER tolerated<br />
• Doppler and CN improved in mobile and<br />
portable<br />
• Impulse interference tolerance improved<br />
• Possibility to vary the level of robustness