Commit 51ce70c8 authored by knopp's avatar knopp

initial timing advance bandwidth scaling


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7595 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 7eb9dacd
......@@ -3124,11 +3124,33 @@ void prach_procedures(PHY_VARS_eNB *phy_vars_eNB,uint8_t sched_subframe,uint8_t
preamble_energy_max%10,
preamble_delay_list[preamble_max]);
#ifdef OPENAIR2
uint8_t update_TA=4;
switch (phy_vars_eNB->lte_frame_parms.N_RB_DL) {
case 6:
update_TA = 16;
break;
case 25:
update_TA = 4;
break;
case 50:
update_TA = 2;
break;
case 100:
update_TA = 1;
break;
}
mac_xface->initiate_ra_proc(phy_vars_eNB->Mod_id,
phy_vars_eNB->CC_id,
frame,
preamble_max,
preamble_delay_list[preamble_max],
preamble_delay_list[preamble_max]*update_TA,
0,subframe,0);
#endif
......
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