Bandwidth Issues White Papers

pathChirp: Efficient Available Bandwidth Estimation for Network Paths

Overview This paper presents pathChirp, a new active probing tool for estimating the available bandwidth on a communication network path. Based on the concept of "Self-induced congestion," pathChirp features an exponential flight pattern of probes one calls a chirp. Packet chips offer several significant advantages over current probing schemes based on packet pairs or packet trains. By rapidly increasing the probing rate within each chirp, pathChirp obtains a rich set of information from which to dynamically estimate the available bandwidth. Since it uses only packet interarrival times for estimation, pathChirp does not require synchronous nor highly stable clocks at the sender and receiver.

Further White Paper Details
PublisherRice University File FormatPDF
Date PublishedJanuary 2008
FormatWhite Papers   
Topics
E4 embraces web 2.0 audience

E4 embraces web 2.0 audience

Case study: How the Channel 4's teen channel put its mind to building a community website... more

Danone on health kick with Itil

Danone on health kick with Itil

Case study: Food company making IT easier to manage more

Cheat Sheet: Cloud computing

Cheat Sheet: Cloud computing

A tech storm is brewing...  more


Quick Sitemap Links: