 gar187erI do this for a living
join:2006-06-24
Dover, DE
kudos:4
1 edit | reply to Cthen
Re: Dream Modem - 24x8 then you need a dream cable system
8 upstreams is wayyy overkill unless you go with a mid or high split system....most all system in the US are sub split. 5-42mhz...so even if a MSO started putting carriers at 15mhz (dear god please dont) and they are all 16qams then youre looking at about 11 carriers...more like 10 if you account for rolloff on the high end.....
so no company will really invest in modems with more then 8 carriers...4 is plenty IMO...
--
I'm better than you! |
|
 Cthen
join:2004-08-01
Detroit, MI
2 edits | Hey, not my thread i started here, just asking an obvious question.
--
"I like to refer to myself as an Adult Film Efficienato." - Stuart Bondek |
|
gar187erI do this for a living
join:2006-06-24
Dover, DE
kudos:4 | symmetrical will never happen in an hfc network..
--
I'm better than you! |
|
 telcodad
join:2011-09-16
Lincroft, NJ
kudos:2 | reply to gar187er
BTW - There was an article on the Light Reading Cable site just yesterday that discusses the current issues with upstream bandwidth and speeds:
Cable's Upstream Gap
By Jeff Baumgartner, Light Reading Cable - June 19, 2012
»www.lightreading.com/blog.asp?bl···lr_cable |
|
| Saw that yesterday too. Don't need a 320Mbps upload just yet but say 30Mbps woudl be more than good for me  |
|
telcodad
join:2011-09-16
Lincroft, NJ
kudos:2 | reply to telcodad
An article on the Light Reading Cable site today about the possibility of using Synchronous Code Division Multiple Access (S-CDMA) carriers in the upstream in order to increase uplink speeds:
Will Anyone Switch On Cable's Upstream Booster?
By Jeff Baumgartner, Light Reading Cable - July 6, 2012
»www.lightreading.com/document.as···lr_cable |
|
| Re: Dream Modem - 24x8 I'm sure they could offer 1mbps x 1mbps |
|
 EGThe wings of lovePremium
join:2006-11-18
Union, NJ
kudos:9 | said by ArrayList:I'm sure they could offer 1mbps x 1mbps
Huh ?? Do you possibly mean 1 Gbps ?? |
|
| i think he means for symetrical ;p
i need dat cable modem...
too bad comcast will be supporting it never |
|
|
|
Reviews:
 ·Comcast
| said by JigglyWiggly:too bad comcast will be supporting it never
No cable system today will be supporting it without some major changes. |
|
 JeepMattC'mon the UPremium
join:2001-12-28
Wilmington, DE
kudos:2 | reply to gar187er
If any MSO "wastes" (and I use that term loosely) 32 QAM's on HSI, I need to have a talk with their management. 
--
"ONE team - ONE city - ONE dream!!" |
|
