| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: in a wireless communication system, a transmitting device (1) transmits for each of a plurality of data streams a data block with associated identification information of the data block, which does not conflict between data streams. A receiving device (2) performs retransmission synthesis for an already received data block and a retransmitted data block to which the same data block identification information is associated, based on data block identification information associated with the received data block. Furthermore, if the number of streams transmitted between the transmitting device (1) and the receiving device (2) varies (drops), the data block matching property which is the objective of the retransmission synthesis, can be preserved and communication can continue in normal mode.EFFECT: invention enables to avoid improper retransmission of a data block from a transmitting device and improper synthesis of a data block in a receiving device.2 cl, 32 dwg |
