Research Article
Access Time Analysis of MCPTT Off-Network Mode over LTE
Table 2
Scenarios for basic group call.
| Scenario | Group call exists? | UE A in group call already? | The floor arbitrator of group call exists? | |
| A | No | No | No | | B | Yes | No | Yes | | C | Yes | No | No | | D | Yes | Yes | Yes | | E | Yes | Yes | No | |
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