Equipment and methods for adjusting disputed windows

Abstract

The invention relates to a device and method for adjusting a conflict window. The first device comprises at least one processor; and at least one memory containing computer program code; at least one memory and computer program code are configured to... With at least one processor, this device receives at least one transport block from a second device on the predetermined bandwidth for transmission from the second device to the first device; at least one transport block is transmitted within the set of subbands of the predetermined bandwidth; it generates a response based on the set of reception states of at least one transport block within the set of subbands; and transmit feedback to the second device so that the second device can adjust the contention window size (CWS) for the transmission from the second device to the first device. In this way, feedback corresponding to interference conditions with a given subband can be given to adjust the CWS and signaling costs are significantly reduced.