Abstract: There are in a network comprising at least one transmitter transmitting PDUs according to an ARQ protocol, one receiver receiving transmitted PDUs and acknowledging PDUs with FeedBack Information (FBI) message(s), and a Radio Resource Management (RRM) unit allocating resource based on a TDMA scheme providing series of Time Frames (TFs). The transmitter sends PDUs to the receiver and manages a transmitter ARQ sliding window. The receiver sends back one or more FBI messages to the transmitter and manages a receiver ARQ sliding window. The transmitter, upon reception of FBI message, updates its ARQ sliding window according to received feedback acknowledgement status information, and retransmits PDUs based on its ARQ sliding window. The RRM unit receives FBI messages and manages an extended ARQ sliding window updated according to them. The RRM unit allocates an amount of forward resource and an amount of backward resource, computed based on the extended ARQ sliding window, to the transmitter.

Abstract: This invention relates to a method for transmitting data between at least one transmitter and at least one receiver, in the form of packets of at least one data item, each of said packets being associated with an identifier of said packet, said receiver periodically sending a feedback message to said transmitter, comprising at least one bitmap block associated with a predetermined number of data packets having consecutive identifiers, so as to selectively inform said transmitter of a state of acknowledgement (acknowledged or unacknowledged) of each of said data packets of said block. According to the invention, this method comprises at least one step of associating at least one timer with at least some of said bitmap blocks.

Abstract: A process for transmitting data between at least one transmitter and one receiver, in the form of packets of at least one datum, each of said data packets being associated with an identifier of said packet. Such a process implements at least two transmission modes: an explicit mode, wherein each of the data packets, called explicit packets, is transmitted with the identifier of the data packet, and an implicit mode, wherein the data packets, called implicit packets, are transmitted without being accompanied by the identifiers. Additionally such a process includes at least one first transfer stage from the explicit mode to the implicit mode and/or at least one second transfer stage from the implicit mode to the explicit mode, selection of the first or second transfer stages being determined as a function of one pre-determined transfer criterion associated with the data packet.

Abstract: There are in a network comprising at least one transmitter transmitting PDUs according to an ARQ protocol, one receiver receiving transmitted PDUs and acknowledging PDUs with FeedBack Information (FBI) message(s), and a Radio Resource Management (RRM) unit allocating resource based on a TDMA scheme providing series of Time Frames (TFs). The transmitter sends PDUs to the receiver and manages a transmitter ARQ sliding window. The receiver sends back one or more FBI messages to the transmitter and manages a receiver ARQ sliding window. The transmitter, upon reception of FBI message, updates its ARQ sliding window according to received feedback acknowledgement status information, and retransmits PDUs based on its ARQ sliding window. The RRM unit receives FBI messages and manages an extended ARQ sliding window updated according to them. The RRM unit allocates an amount of forward resource and an amount of backward resource, computed based on the extended ARQ sliding window, to the transmitter.

Abstract: This invention relates to a method for transmitting data between at least one transmitter and at least one receiver, in the form of packets of at least one data item, each of said packets being associated with an identifier of said packet, said receiver periodically sending a feedback message to said transmitter, comprising at least one bitmap block associated with a predetermined number of data packets having consecutive identifiers, so as to selectively inform said transmitter of a state of acknowledgement (acknowledged or unacknowledged) of each of said data packets of said block.

Abstract: The invention concerns a process for transmitting data between at least one transmitter (1) and one receiver (2), in the form of packets of at least one datum, each of said data packets being associated with an identifier of said packet.