Abstract: The invention relates to a method for communicating messages between a plurality of pieces of user equipment of a set of user equipment via a communication network. The method includes, when a transmitter determines that a last payload message of a series received by a receiver, for which all payload messages preceding it in the series have also been received, is different from the last payload message of the series, rebroadcasting by the sender of the payload messages of the series following the last payload message received by the receiver.

Abstract: The invention relates to a method for communicating messages between a plurality of pieces of user equipment of a set of user equipment via a communication network. The method includes, for each receiver having determined a recipient status of a series of payload messages sent, sending to the sender by the receiver, an acknowledgment message including receive information for each payload message of the series received. In the absence of receipt of an acknowledgment message by the recipient or upon receipt of an acknowledgment message that does not include receive information for each payload message of the series, and after receipt of a status message from the recipient indicating its connection to the communication network, the method includes retransmission by the sender of each payload message not received.

Abstract: The invention relates to a method for communicating messages between a plurality of pieces of user equipment of a set of user equipment via a communication network. The method includes, when a transmitter determines that a last payload message of a series received by a receiver, for which all payload messages preceding it in the series have also been received, is different from the last payload message of the series, rebroadcasting by the sender of the payload messages of the series following the last payload message received by the receiver.

Abstract: The invention relates to a method for communicating messages between a plurality of pieces of user equipment of a set of user equipment via a communication network. The method includes, for each receiver having determined a recipient status of a series of payload messages sent, sending to the sender by the receiver, an acknowledgment message including receive information for each payload message of the series received. In the absence of receipt of an acknowledgment message by the recipient or upon receipt of an acknowledgment message that does not include receive information for each payload message of the series, and after receipt of a status message from the recipient indicating its connection to the communication network, the method includes retransmission by the sender of each payload message not received.