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BigBlarg

join:2008-02-10
Longueuil, QC
kudos:1
Reviews:
·ELECTRONICBOX
reply to LEKO

Re: [Eng] Videotron 4G speeds and SGS3

said by LEKO:

In the wireless/cellular world there is 2 thing: theorical speed and actual speed.

Theory:
"3G" up to 21Mbps
"4G" up to 42Mbps (2 carriers = 2 x 21 Mbps)
"LTE" up to 300Mbps

But even in labs, the theoretical speed is hard to achieve. In practice, we see lower numbers. Also, no one can have the exact same speed. Signal quality can vary a lot with temperature too...

To answer your question: my D/L speed varies from a couple of Kbps to a couple of Mbps depending on where I am and the condition (I have a Galaxy Nexus).

If your home I well covered, you should expect at least 1Mbps. Actually, I would call to report poor signal if I had low speed at home or at a place where I should receive a strong/good signal (shopping center, cinemas, public buildings, etc...).

Error correction.

It's pretty much the same as a WiFi router. Wireless G routers are marketed as "54 mbps". In practice, the maximum speed you can get is around 21 mbps. Where are the other 33 mbps? Checksum/Error correction.

LEKO

join:2010-09-28
Montreal, QC

said by BigBlarg:

Error correction.

It's pretty much the same as a WiFi router. Wireless G routers are marketed as "54 mbps". In practice, the maximum speed you can get is around 21 mbps. Where are the other 33 mbps? Checksum/Error correction.

The 3G/4G overhead is not that much, in labs you can achieve 18mbps on 21mbps 3G networks.

GuiGQc

join:2012-02-22
Gatineau, QC
reply to BigBlarg

YEah but the overhead, Checksum/Error correction is on all of the (4G and LTE too) not just the 3g. So as long as we take the theorical maximum for each of them, it doesn't matter. We can still compare them.


LEKO

join:2010-09-28
Montreal, QC

said by GuiGQc:

YEah but the overhead, Checksum/Error correction is on all of the (4G and LTE too) not just the 3g. So as long as we take the theorical maximum for each of them, it doesn't matter. We can still compare them.

Yup, you can still compare them. I just want to make sure it's clear no matter which technology you choose or phone you buy, the theorical (or protocol maximum) speed is not the REAL speed.

And it's clear LTE have more bandwidth comparer to HSPDA+ and I will not argue about it. And don't forget, the thread is about what the user expect on his SGS3 on Videotron network.

GuiGQc

join:2012-02-22
Gatineau, QC

said by LEKO:

what the user expect on Videotron network.

Not much LOL! You get what you pay for...

LEKO

join:2010-09-28
Montreal, QC

said by GuiGQc:

said by LEKO:

what the user expect on Videotron network.

Not much LOL! You get what you pay for...

Tu es méchant! :P

GuiGQc

join:2012-02-22
Gatineau, QC

Réaliste plutôt. C'est un fait que Vidéotron n'a pas les meilleures technologies pour leur réseau mobile.


Cloneman

join:2002-08-29
Montreal
kudos:4
Reviews:
·TekSavvy DSL
·Bell Fibe
reply to GuiGQc

said by GuiGQc:

said by LEKO:

what the user expect on Videotron network.

Not much LOL! You get what you pay for...

IMHO, Videotron's prices are basically the same as the other carriers, so you get less than what you pay for ;P

GuiGQc

join:2012-02-22
Gatineau, QC

La promo "SOIRS ET WEEKENDS PLUS" à 34.95$ avec 500 Mb de données c'était pas pire. Ils l'ont augmenter à 40$ par contre et ça dit encore que l'offre est pour une durée limitée.


N'oublie pas que Videotron un montant de 50$ min par mois pour avoir un des téléphones intelligents les plus récent à un prix résonable.


GuiGQc

join:2012-02-22
Gatineau, QC

Je pensais que c'était 40$ chez Vidéotron.