Dynamic resource scheduling in wireless communications

A method for wireless communication, comprising:

• transmitting, by a base station, a signaling message to a terminal device, wherein the signaling message indicates information about at least one cell of multiple cells for a Physical Uplink Control Channel (PUCCH) transmission within a duration of a slot of a reference cell, wherein the multiple cells comprise at least a primary cell and a secondary cell;
• receiving, by the base station, the PUCCH transmission from the terminal device using a cell during the slot of the reference cell,
• wherein the cell is determined from the multiple cells based on a position of the slot of the reference cell and the signaling message;
• wherein the position of the slot is determined according to:
• performing a transmission from the base station to the terminal device at a slot to wherein the position of the slot in the reference cell as t0+k1 based on the slot to and a timing parameter k1,
• wherein the timing parameter k1, determined by a Downlink Control Information (DCI) signaling, is an offset with respect to the reference cell.

A terminal device for wireless communication, comprising at least one processor that is configured to:

• receive a signaling message from a base station, wherein the signaling message indicates information about at least one cell of multiple cells for a Physical Uplink Control Channel (PUCCH) transmission within a duration of a slot of a reference cell, wherein the multiple cells comprise at least a primary cell and a secondary cell;
• determine a cell for the PUCCH transmission from the multiple cells based on a position of the slot in the reference cell and the signaling message;
• and
• perform the PUCCH transmission to the base station using the determined cell during the slot of the reference cell;
• wherein the position of the slot is determined by:
• receiving, by the terminal device, a transmission from the base station at a slot t0;
• determining, by the terminal device, the position of the slot in the reference cell as t0+k1 based on the slot to and a timing parameter k1,
• wherein the timing parameter k1, determined by a Downlink Control Information (DCI) signaling, is an offset with respect to the reference cell.

A device for wireless communication, comprising at least one processor that is configured to:

• transmit, from a base station, a signaling message to a terminal device, wherein the signaling message indicates information about at least one cell of multiple cells for a Physical Uplink Control Channel (PUCCH) transmission within a duration of a slot of a reference cell, wherein the multiple cells comprise at least a primary cell and a secondary cell;
• receive the PUCCH transmission from the terminal device using a cell during the slot of the reference cell,
• wherein the cell is determined from the multiple cells based on a position of the slot of the reference cell and the signaling message;
• wherein the position of the slot is determined according to:
• performing a transmission from the base station to the terminal device at a slot t0 wherein the position of the slot in the reference cell as t0+k1 based on the slot to and a timing parameter k1,
• wherein the timing parameter k1, determined by a Downlink Control Information (DCI) signaling, is an offset with respect to the reference cell.