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nysports4evr
Premium Member
join:2010-01-23

nysports4evr to ExoticFish

Premium Member

to ExoticFish

Re: Comcast increasing its upstream channel bonding activity

"Channel bonding doesn't do anything to increase overall upstream capacity, but it does combine several channels to boost peak upstream speeds"

Isn't that factually incorrect? More channels = more capacity, it has nothing to do with "peak" speeds.
voipnpots
join:2011-10-13
USA

voipnpots

Member

What will Comcast do when Verizon starts offering speeds faster than 150mbps?

DarkLogix
Texan and Proud
Premium Member
join:2008-10-23
Baytown, TX

DarkLogix to nysports4evr

Premium Member

to nysports4evr
said by nysports4evr:

"Channel bonding doesn't do anything to increase overall upstream capacity, but it does combine several channels to boost peak upstream speeds"

Isn't that factually incorrect? More channels = more capacity, it has nothing to do with "peak" speeds.

It can better load balance the data

as they have the channels already (ok not always) they just aren't bonded so if you end up with a few light users on one channel and a bunch of heavy users on another then they aren't very balanced

but then bond them together and its better balanced and can give higher burst speeds

so in saying it doesn't add capacity while technicaly true it does better make use of the capacity, and then they're also cleaning up the upstream to allow more of the upstream channels to be used, or used at higher QAM configs

though I agree the wording is suspect as it can be misleading to some and thus shows some bias

JohnInSJ
Premium Member
join:2003-09-22
Aptos, CA

JohnInSJ to voipnpots

Premium Member

to voipnpots
said by voipnpots:

What will Comcast do when Verizon starts offering speeds faster than 150mbps?

to the 12 people that get fios? Probably nothing.

gar187er
I DID this for a living
join:2006-06-24
Seattle, WA

1 recommendation

gar187er to DarkLogix

Member

to DarkLogix
said by DarkLogix:

and then they're also cleaning up the upstream to allow more of the upstream channels to be used, or used at higher QAM configs

we do that all day every day

DarkLogix
Texan and Proud
Premium Member
join:2008-10-23
Baytown, TX

DarkLogix

Premium Member

said by gar187er:

said by DarkLogix:

and then they're also cleaning up the upstream to allow more of the upstream channels to be used, or used at higher QAM configs

we do that all day every day

Good keep at it, I want 4 upstream channels bonded.

telcodad
MVM
join:2011-09-16
Lincroft, NJ

2 edits

telcodad to voipnpots

MVM

to voipnpots
said by voipnpots:

What will Comcast do when Verizon starts offering speeds faster than 150mbps?

Maybe migrating to EPoC (Ethernet PON over Coax) - see:

DPoE, EPoC: What's It All About?
By Leslie Ellis, Technology Analyst
Multichannel News - March 5, 2012
»www.multichannel.com/blo ··· out_.php

Edit:
and also see:

Cable Could Get FTTH-Esque Leg Room With EPoC
Could Offer Symmetrical 10 Gbps Over Coax
By Karl Bode, DSLR - January 12, 2012
»Cable Could Get FTTH-Esque Leg Room With EPoC [46] comments

C_Chipperson
Monster Rain
Premium Member
join:2009-01-17
00000

1 recommendation

C_Chipperson

Premium Member

Gotta love it, it amazes me how many ways "they" have found to increase cable internet speeds... 5 years ago I was lucky to have something like 3\.7 and now I have 25\4 for roughly the same price. 15 years ago I was thrilled when my modem would connect at 33kbps to AOL

Can't wait to see what epoc brings

gar187er
I DID this for a living
join:2006-06-24
Seattle, WA

gar187er to DarkLogix

Member

to DarkLogix
said by DarkLogix:

said by gar187er:

said by DarkLogix:

and then they're also cleaning up the upstream to allow more of the upstream channels to be used, or used at higher QAM configs

we do that all day every day

Good keep at it, I want 4 upstream channels bonded.

i dont....2 or 3 at most.....4 qams in the return band is a NIGHTMARE!!!

DarkLogix
Texan and Proud
Premium Member
join:2008-10-23
Baytown, TX

DarkLogix

Premium Member

said by gar187er:

i dont....2 or 3 at most.....4 qams in the return band is a NIGHTMARE!!!

2 or 3 would be nice, currently I only have 1
4 would be great
voipnpots
join:2011-10-13
USA

voipnpots

Member

What is the highest upstream bandwidth a customer can have on 1 64QAM channel? 10mbps? I'm not asking the maximum possible, but rather the maximum a customer is able to subscribe to...
nysports4evr
Premium Member
join:2010-01-23

nysports4evr

Premium Member

said by voipnpots:

What is the highest upstream bandwidth a customer can have on 1 64QAM channel? 10mbps? I'm not asking the maximum possible, but rather the maximum a customer is able to subscribe to...

Some areas have the Extreme tiers provisioned with 15 Mb/s upload.

DarkLogix
Texan and Proud
Premium Member
join:2008-10-23
Baytown, TX

DarkLogix

Premium Member

said by nysports4evr:

said by voipnpots:

What is the highest upstream bandwidth a customer can have on 1 64QAM channel? 10mbps? I'm not asking the maximum possible, but rather the maximum a customer is able to subscribe to...

Some areas have the Extreme tiers provisioned with 15 Mb/s upload.

Which means that more channels can provide better consistency even if on a lower than max plan