Method and device for controlling transmission and reception of frames in a bidirectional video network
AssigneePsa Automobiles SA
InventorsAntony Boisserie, Julien Poussard, Gregory Cardon
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AssigneePsa Automobiles SA
InventorsAntony Boisserie, Julien Poussard, Gregory Cardon
Estimating the term…
A device (DC) for controlling the transmission of frames by a master component (OM) or slave component (OE1) of a communication network (RC) capable of bidirectional transmission of non-video data frames, in timeslots defined by a table. This device (DC) is designed, when the so called receiver component (OM) receives, in a time slot having a first duration, a frame of non-video data transmitted by a so-called emitter component (OE1) in a second duration starting at the same time as the first duration and strictly less than said first duration, to trigger a delay of a third duration in the range between the second and first durations, and, when the end of this delay occurs while the frame of non-video data has not been fully received, to order the deletion in the receiver component (OM) of received data of this frame of non-video data.
A method for controlling the transmission of frames by a master component and at least one slave component of a communication network capable of bidirectional transmission of non-video data frames, in timeslots defined by a table, and of unidirectional transmission of video data frames, said method comprising a step in which, when a timeslot having a first duration and intended for the transmission of at least one non-video data frame by an emitter component starts, a first delay of a second duration strictly less than said first duration is triggered, and, when the end of this first delay occurs while the non-video data frame has not been fully transmitted, the emitter component is prevented from finishing its transmission, wherein, when a receiver component receives said non-video data frame in said timeslot, a second delay of a third duration in the range between the second and first duration is triggered in said receiver component, and, if the end of this second delay occurs before the non-video data frame has been fully received, the received data of this non-video data frame are deleted in the receiver component.
A device for controlling the transmission of frames by a master component or a slave component of a communication network capable of bidirectional transmission of non-video data frames in timeslots defined by a table and having a first duration, and of unidirectional transmission of video data frames when the master component or slave component is operating as an emitter, wherein, the device is adapted to:
Dependencies are inferred from the claim text.