android 平台播放视频的小例子，可以播放本地sdcard上的，也可以播放http服务器上的视频-android platform to play the video of the small example, you can play on the local sdcard, but also can play the video on the http server

Simulation code for “Deploying Dense Networks for Maximal Energy Efficiency: Small Cells Meet Massive MIMO” by Emil Bjö rnson, Luca Sanguinetti, Marios Kountouris, To appear in IEEE Journal on Selected Areas in Communications http://www.commsys.i