LTE-D2D unassisted about d2d HOT 1 OPEN

Hello Marco,
Apologies for the late reply;
I've been in away from the D2D world since graduation :) so I'm a bit rusty on that.
The sample app starts with https://github.com/makhtardiouf/d2d/blob/master/lte/examples/d2dsim.cc
The direct-communication part was functional, once the transmitting (announcing) UE is matched to 1-or-many receiving(monitoring) UEs, with packets by-passing the eNB.

The discovery part is done through the infrastructure (EPC-assisted), thus direct-discovery needed to be implemented.
The latest NS-3 updates brought bugs afterwards, so you might need to tweak things and start from there. See the readme file.

from d2d.