Open Problem

http://researcher.watson.ibm.com/researcher/files/in-subhvenu/queue-ns2.pdf

http://www.postel.org/pipermail/end2end-interest/2015-February/009286.html

http://www.linuxquestions.org/questions/linux-software-2/ns2-33-lte-patched-tcp-on-mobile-node-why-rate-is-only-half-of-it's-max-rate-i-set-4175508709/

http://lena.cttc.es/manual/lte-design.html#performing-measurements