An electronic device, comprising: processing circuitry (410, 420, 430), where the processing circuitry is configured to: receive first data and control information for the first data through a side link, wherein the control information comprises indication information for indicating the selection, for use, of a periodic feedback resource; and determine a feedback resource for the first data indicated by the control information for the first data; and transmit feedback information for the first data using the determined feedback resource; wherein the processing circuitry is further configured to receive second data and control information for the second data through a side link, wherein the control information comprises indication information for indicating the selection, for use, of a periodic feedback resource, and the indication information for the second data and the indication information for the first data indicate to select and use the feedback resources in a same period; and wherein at least one first data and at least one second data are carried on different physical side link shared channels, PSSCHs, separately, and the processing circuitry is further configured to: determine whether the transmitting of feedback information for each data using the determined feedback resource exceeds transmission ability of the electronic device, wherein the transmission ability of the electronic device will be exceeded when feedback information for data, exceeding a maximum number of periodic feedback resources, needs to be transmitted and when it is determined that the transmission ability of the electronic device is exceeded, transmit the feedback information for the data carried by PSSCH with high priority using the determined feedback resource. receive first data and control information for the first data through a side link, wherein the control information comprises indication information for indicating the selection, for use, of a periodic feedback resource; and determine a feedback resource for the first data indicated by the control information for the first data; and transmit feedback information for the first data using the determined feedback resource; wherein the processing circuitry is further configured to receive second data and control information for the second data through a side link, wherein the control information comprises indication information for indicating the selection, for use, of a periodic feedback resource, and the indication information for the second data and the indication information for the first data indicate to select and use the feedback resources in a same period; and wherein at least one first data and at least one second data are carried on different physical side link shared channels, PSSCHs, separately, and the processing circuitry is further configured to: determine whether the transmitting of feedback information for each data using the determined feedback resource exceeds transmission ability of the electronic device, wherein the transmission ability of the electronic device will be exceeded when feedback information for data, exceeding a maximum number of periodic feedback resources, needs to be transmitted and when it is determined that the transmission ability of the electronic device is exceeded, transmit the feedback information for the data carried by PSSCH with high priority using the determined feedback resource. determine whether the transmitting of feedback information for each data using the determined feedback resource exceeds transmission ability of the electronic device, wherein the transmission ability of the electronic device will be exceeded when feedback information for data, exceeding a maximum number of periodic feedback resources, needs to be transmitted and when it is determined that the transmission ability of the electronic device is exceeded, transmit the feedback information for the data carried by PSSCH with high priority using the determined feedback resource.