Access Time Analysis of MCPTT Off-Network Mode over LTE

Table 8

Average MCPTT access time in milliseconds with 3GPP default settings.

(ms)	40	60	80	120	160	240	280	320
Scenario A	150	150	150	150	150	150	150	150
Scenario B	184.46	221.95	263.45	342.81	Call Merge procedure is always triggered
Scenario C	226.43	293.82	364.47	503.17	Call Merge procedure is always triggered
Scenario D	78.03	108.13	138.98	199.63	260.22	379.80	440.32	500.85
Scenario E	120	180	240	360	480	720	840	960