WinlabMadwifi -> Pipeline MAC paper Discussion

Paper Title: 
= Cooperative Scheduling Via Pipelining in 802.11 Wireless Networks  =
Download [http://www.sigcomm.org/sigcomm2005/paper-KomRam.pdf pdf]

== Motivation ==
 * Per packet Micro-scheduling need firmware/hardware(MAC) upgrade
 * Macro-scheduling could be done in multiple packet basis peridodically, e.g 10ms.
 *such cooperative scheduling extensions can be supported using a new layer on top of the existing MAC layer.


== Features of Scheme ==
 * each node conducts "global scheduling" based on "load infomation" of all other nodes.
 * 

== Weakness ==
 * not a solution for multi-hop
 * no solution for signalling loss, wrong scheduling automatically fades out in next cycle.