FIELD: physics.
SUBSTANCE: invention discloses the transmission of a data frame from a source device to a target device, wherein the source device and the target device use a protocol specifying a request frame for polling pending data, comprising obtaining data in the source device to be transmitted to the target device, generating a command request frame for polling the target device data waiting to be sent to the source device, assigning the data to be transmitted in the command frame of the request, and transmitting the command request frame with the designated data to be transmitted to the target device.
EFFECT: efficient use of energy resources.
19 cl, 10 dwg
