FIELD: radio engineering, communication.
SUBSTANCE: method comprises of the following steps: system information of the second cell is received using at least one autonomous gap for a period of time. The wireless device is configured by a separation circuit of flexible subframes in the first cell for at least a portion of said time period. Method additionally contains a step in which Nmin value is obtained. It corresponds to the minimum amount of feedback signals of the uplink transmission channel, and the Nmin value is associated with the separation circuit of flexible subframes. The method also comprises of a step in which at least a minimum amount of Nmin feedback signals of the uplink transmission channel is transmitted in response to the downlink channel data during the said time period. The invention also relates to a method in a network node, a wireless device, and a network node.
EFFECT: administration of feedback during the receipt of system information when a flexible subframe operation is configured.
44 cl, 13 dwg, 3 tbl
