Submission + - Neutral Net needs twice the bandwidth of Tiered (arstechnica.com)
berberine writes: "Recent research suggests the obvious: that building an undifferentiated network requires far more capacity than one in which traffic is prioritized, throttled, and controlled. But when AT&T researchers are involved in writing the paper in question [pdf], the results seem a bit more sinister. Is the research just another attempt by a major backbone Internet operator to justify a non-neutral Internet?"
