Quote:
Originally Posted by brummyuk
Yes, but that is because of the upload speed! Have you seen ComCast? 15Mb down and up. That is why when I join most Americans connections and I do not lag, but I do still get ********ted
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That's interesting as Comcast don't have a 15Mbit upstream product. Their tiers are, depending where you live:
6/1Mbit
8/1Mbit
8/2Mbit
16/2Mbit
And a very limited rollout of DOCSIS 3 at 50/5Mbit
With powerboost which allows a burst up to 30Mbit on downstream for the first few MB of a transfer.
Are you thinking of Verizon FiOS? Fibre to the home offering 20/20Mbit and 50/20Mbit as top tiers?
---------- Post added at 14:39 ---------- Previous post was at 14:31 ----------
Quote:
Originally Posted by brummyuk
Like I explained. When I shoot someone in an online game I upload that information to the host! So lets say me and this guy shoot each other at the exact same time, his shot will count first because he uploaded the information to the host faster than I did.
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Nope, the way queuing works on cable means that when you shoot your upstream transfer will take the same amount of time in transmission as someone on 10Mbit upstream as the amount of data is so small and it can fit into a single upstream transmit opportunity.
Bandwidth and latency are two different things, gaming is governed by latency rather than bandwidth in most cases. To upload a couple of hundred bytes to a game server over cable takes the same amount of time whether you have 768kbit/s upstream or 7.68Mbyte/s upstream as it's such a small amount of data.
On cable your upload limit governs how many slots of upstream you can have in a certain period, while you stay under your bandwidth limit there is no need for the uBR at VM to limit your upstream transmission so you get the same delay on transmission as someone else regardless of their cable's bandwidth.
Whatever the issue is with your lag it's most certainly not a shortage of bandwidth. Bandwidth is how wide the pipe is, latency is how long it takes data to travel down that pipe.
Example:
10Mbit cable:
Modem 'Hi I'm on 10Mbit, I want upstream for 200 bytes'
uBR 'Hey how's it going, sure here you go, you have been allocated x upstream slots at y time'
Modem at y time 'Here's my data, cheers'
uBR 'Sweet, note to self, this modem has enough slots left this second for another 9.95Mbit'
768kbit cable
Modem 'Hi I'm on 768kbit, I want upstream for 200 bytes'
uBR 'Hey how's it going, sure here you go, you have been allocated x upstream slots at y time'
Modem at y time 'Here's my data, cheers'
uBR 'Sweet, note to self, this modem has enough slots left this second for another 718kbit'
The
only thing that will affect this latency is how busy the upstream channel is which changes how long the modem has to wait for 'y' time. All modems get the
full upstream channel for a few microseconds to transmit their data, so whatever the speed your modem is capped at all cable modems will transmit at the same speed when they get their slots, be they 200kbit or 2Mbit upstream.