I am not an electric engineer so sorry for questions that might miss some fundamentals.
I am trying to understand the ADSL modem. The ADSL modem sends the data over different frequencies in parallel. However I have learned that faster frequencies means higher data rate. So I assume the data is transferred over the "bins" with different speed.
Which algorithm exactly is deployed to ensure that data is restored in the correct order? The link with simple explanation will be fine.
UPD: As smart people mentioned, I didn't meant actual speed of signal but bitrate per channel.
Best Answer
No, the speed (distance covered per unit of time) is always the same. A higher (not 'faster') frequency channel can accommodate more data per unit of time.
Think of it as sending a sequence of small letters and a sequence of fat books by mail. They will both travel at the same speed (let's say 100 kilometers in one day), but the 'book stream' conveys much more information per day.