Merge branch 'develop' into bugfix-48-L1L2signaling

Conflicts:
	openair1/SCHED/phy_procedures_lte_eNb.c
	targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.usrpb210.conf

targets/ARCH/COMMON/common_lib.h

@@ -60,6 +60,11 @@ typedef enum {
   max_gain=0,med_gain,byp_gain
 } rx_gain_t;
 
+typedef enum {
+  duplex_mode_TDD=1,duplex_mode_FDD=0
+} duplex_mode_t;
+
+
 /** @addtogroup _PHY_RF_INTERFACE_
  * @{
  */
@@ -76,6 +81,8 @@ typedef struct {
   int Mod_id;
   // device log level
   int log_level;
+  //! duplexing mode
+  duplex_mode_t duplex_mode;
   //! number of downlink resource blocks
   int num_rb_dl;
   //! number of samples per frame