rohc

Errors caused by residual errors

Asked by Friedrich

Hi,

In the rfc3095, when the compressed header contains a CRC, the CRC will catch the bad header with a probability
dependent on the size of the CRC. When ROHC does not detect the bad header, it will be delivered to upper layers.

I am wondering if our algorithm has a way to deal with the residual errors that could be passed to the decompressor. Do the residual errors happen often? When?

Thanks,
Friedrich

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Didier Barvaux
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Best Didier Barvaux (didier-barvaux) said : 		#1

The amount of residual errors highly depends on the lower layers: their nature (wired Ethernet, Wi-Fi, LTE, DVB-S/S2/RCS...) and the external disturbances (damaged wire, bad weather...).

Regards,
Didier

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Friedrich (hitlbs) said : 		#2

Thanks Didier Barvaux, that solved my question.