trigger NR activation based on RRC measurements

An NR-capable UE will transmit some NR measurements.
Once received, the whole process on nr-cell addition is started.
It will fail quickly.

Many things are still missing.

What is not handled properly with this commit:
- in x2ap_eNB_handle_sgNB_add_req we hardcode the gNB ID
- nr triggering is done if we receive a measurement but this measurement is
  not analyzed at all
- no timers (T_dc_overall, T_dc_prep) and as is the code fails and then the
  next triggering after UE reconnection will not work (x2 ID are not well
  handled here and there in the code)

Note also that the gNB part has not been looked at all for this commit.

This is work in progress...

This commit is contained in:

Cedric Roux

2020-01-23 16:10:29 +01:00

parent ad5706c88d

commit 51ab31a3b9

7 changed files with 87 additions and 12 deletions

									
										openair2/COMMON/x2ap_messages_types.h
									
		+1
		-1
	
												View File
												
				@@ -357,7 +357,7 @@ typedef struct x2ap_ENDC_sgnb_addition_req_ACK_s {

				  int SgNB_ue_x2_id;

				  /* used for RRC->X2AP in source eNB */

				  /* used for X2AP->RRC in source eNB */

				  int rnti;

				  uint8_t nb_e_rabs_admitted_tobeadded;