Apparatus and procedure of synchronous multiplexing and multiple access for different latency destinations using fine control

摘要

A wireless communication method, comprising: transmitting (704) first data in a downlink data channel during a first transmission time interval, TTI, characterized by: transmitting (508) control information in a control channel of downlink for a second TTI of shorter duration than the first TTI, the control information comprising a concession modification configured to modify a time-frequency resource concession for the first data received in the downlink data channel during the first TTI, in which the second TTI overlaps a part of the first TTI.