| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: invention relates to wireless communication using a multiple input, multiple output (MIMO) technology, and enables to prevent quality deviation between spatial streams on a plurality of terminal devices in multiple-user MIMO transmission. The wireless communication device according to the present invention is a wireless communication device for spatial multiplexed transmission on a plurality of terminal devices, which includes an additional data region installation section which allocates, as an additional data region, part of a resource allocation region to which no data are allocated, said data being addressed to each terminal device from a plurality of terminal devices, among resource allocation regions for spatial multiplexed transmission, which are allocated to each terminal device from the plurality of terminal devices, an additional data generator which generates additional data corresponding to the additional data region, allocated via the additional data region installation section, and a transmitter which transmits data that are addressed to each terminal device from the plurality of terminal devices, and additional data.EFFECT: improved communication.17 cl, 29 dwg |
