Enhancement To P2P Cuts Network Costs

psycho12345 sends in an article in News.com on a study, sponsored by Verizon and Yale, finding that if P2P software is written more 'intelligently' (by localizing requests), the effect of bandwidth hogging is vastly reduced. According to the study, redoing the P2P into what they call P4P can reduce the number of 'hops' by an average of 400%. With localized P4P, less of the sharing occurs over large distances, instead making requests of nearby clients (geographically). The NYTimes covers the development from the practical standpoint of Verizon's agreement with P2P company Pando Networks, which will be involved in distributing NBC television shows next month. So the network efficiencies will accrue to legal P2P content, not to downloads from The Pirate Bay.

Comments

New math

[ZorbaTHut]

Reducing hops by 400%, eh? That's a nice trick. Can we reduce bandwidth usage by the same amount? I wouldn't mind some free bandwidth.

I honestly can't figure out where "reduce by 400%" came from. They say the average hops were reduced from 5.5 hops to 0.89 hops, which is either 84% if you're not an idiot or 616% if you are. So I'm really quite confused here. Go figure.

Verizon actually doesn't suck

[FredFredrickson]

For this reason, Verizon doesn't suck for broadband uses. In my area, I have Verizon DSL (they haven't given us Fios yet, but they ran the fiber cables a few years back) and I don't have any port blocking (that's right folks, I can send email to ANY server), and they don't limit P2P or Bittorrent (My downloads are fast and fresh). And they haven't turned records over to the government (or at least not reportedly, yet). So far, in the category of BIG ISPs Comcast vs Verizon, Verizon is being the underdog. Which is funny, because start arguing cell phone policies and prices, and watch the argument change completely.