Equation-Based Congestion Control for Unicast Applications - Research papers describing experience getting TCP-compatible throughput from rate-based (rather than window-based) approaches. Since resulting traffic stream is less bursty, this approach is suitable for streaming multimedia applications that need congestion-avoidance properties. www.aciri.org/tfrc
Increasing TCP's Initial Window - including links to simulations, experiments, talks, and the RFC www.aciri.org/floyd/tcp_init_win.html
NASA TCP Research - including SACK/FACK, larger initial windows, and TCP over Satellite ctd.lerc.nasa.gov/5610/tcpextensions.html
Proposed Changes to TCP - a set of pointers from Sally Floyd www.aciri.org/floyd/tcp_small.html
RED - Sally Floyd's RED (Random Early Detection) links www.aciri.org/floyd/red.html
Research Projects - Reports of experience with TCP SACK at UCLA irl.cs.ucla.edu/sack.f.html
T/TCP Home Page - Historic description of T/TCP. Includes links to RFCs and source code. Not being updated since Richard W. Stevens has passed away. www.kohala.com/start/ttcp.html
TCP Research Papers - pointers to dozens of TCP papers tcpsat.lerc.nasa.gov/tcpsat/papers.html