Papers should contain original material, i.e., that has not been previously published or currently submitted elsewhere. Manuscripts must be limited to 6 pages in IEEE 8.5x11 conference format, and formatted in strict accordance with the IEEE Communications Society author guidelines. All submissions will be handled electronically. Accepted papers will be published on IEEExplore right after the conference. Camera ready versions are processed through the IEEE Conference eXpress website. Papers will be included in Infocom 2012 proceedings.