Modelling and Simulation of ERTMS for Current and Future Mobile Technologies

Table 2

A piece of the ETCS message log generated after the simulation.

Source	Log message
Train	X224 OPEN sent correctly
Train	Transport layer connection established
Train	Initiation of a communication session (): T_TRAIN = 10048 NID_ENGINE = 0
RBC	Initiation of a communication session (): T_TRAIN = 10048 NID_ENGINE = 0
RBC	Configuration determination (): T_TRAIN = 10058
Train	Configuration determination (): T_TRAIN = 10058
Train	Confirmation of a communication session (): T_TRAIN = 10068 NID_ENGINE = 0
Train	Validated train data (): T_TRAIN = 10068 NID_ENGINE = 0
RBC	Confirmation of a communication session (): T_TRAIN = 10068 NID_ENGINE = 0
RBC	Validated train data (): T_TRAIN = 10068 NID_ENGINE = 0
RBC	Movement authority (): T_TRAIN = 10078 M_ACK = 1
RBC	General message (): T_TRAIN = 10088 M_ACK = 1
Train	ACK of validated train data (): T_TRAIN = 10078 M_ACK = 1
Train	General ACK (): T_TRAIN = 10088 NID_ENGINE = 0 T_TRAIN_ACK = 10078
Train	Movement Authority (): T_TRAIN = 10078
Train	General ACK (): T_TRAIN = 10089 NID_ENGINE = 0 T_TRAIN_ACK = 10078
Train	General message (): T_TRAIN = 10088 M_ACK = 1
Train	General ACK (): T_TRAIN = 10098 NID_ENGINE = 0 T_TRAIN_ACK = 10088
RBC	General ACK (): T_TRAIN = 10088 NID_ENGINE = 0 T_TRAIN_ACK = 10078
Train	Position report (): T_TRAIN = 10098 NID_ENGINE = 0 D_LRBG = 0 V_TRAIN = 0