Implement the Nada rmcat proposal within the simulation framework.

This first CL focuses only on the bandwidth estimation parts of NADA, and doesn't contain the rate smoothing. It is still missing slow start functionality.

https://datatracker.ietf.org/doc/draft-zhu-rmcat-nada/

BUG=
R=sprang@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/35219004

Cr-Commit-Position: refs/heads/master@{#8395}
git-svn-id: http://webrtc.googlecode.com/svn/trunk@8395 4adac7df-926f-26a2-2b94-8c16560cd09d
6 files changed