SimProgram
LteHelper
EpcHelper
create
create
InstallEnbDevice
install protocol stack on eNB
AddEnb
cr W/
eate MME and SG PGW
InstallUeDevice
stall protocol stack on UE
ell UE NAS to start c onnection
ActivateEpsBearer (default)
s a
etup S1-U, S1-AP nd S11
in
Attach (UE, eNB)
ActivateDedicatedEpsBearer
t
ActivateEpsBearer
t b n
ell MME to activate earer when UE con ects
tell MME to activate bearer when UE con nects