FIELD: information technology.
SUBSTANCE: method includes steps of: receiving data in which a short bit array is inserted; obtaining an interpretation parameter for interpreting the short bit array, where the value of the interpretation parameter is less than the maximum countdown value; and interpreting the short bit array in accordance with the interpretation parameter to obtain the reception status of the transmitted data. The reported bit array (RB) in a combined acknowledgement/negative acknowledgement (PAN) is interpreted based on a interpretation parameter the value of which is less than BSCV-MAX. Since the value of the interpretation parameter is less than BSCV-MAX and closer to the round-trip time (RTT), RTT can be estimated more accurately and, additionally, real zeroes and unreal zeroes in the RB can be determined more accurately, which enables to reduce data transmission delay.
EFFECT: high data transmission rate.
14 cl, 8 dwg
