Patent ID: 11943026
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method according to claim 2, wherein allocating, by the network device to the terminal device based on the quantity of cells, the transmission resource for transmitting the SRS in the cell to which the terminal device belongs comprises:
dividing, by the network device, a physical cell identifier (PCI) of the cell to which the terminal device belongs by the quantity of cells to obtain a remainder;
determining, by the network device based on the remainder, the cell to which the terminal device belongs as a target cell, wherein the target cell is a first cell, a second cell, or a third cell, wherein the first cell is a cell for which the remainder obtained by dividing the PCI by the quantity of cells is a first value, wherein the second cell is a cell for which the remainder obtained by dividing the PCI by the quantity of cells is a second value, wherein the third cell is a cell for which the remainder obtained by dividing the PCI by the quantity of cells is a third value, and wherein a transmission resource for transmitting an SRS in the first cell, a transmission resource for transmitting an SRS in the second cell, and a transmission resource for transmitting an SRS in the third cell do not overlap at all or partially overlap; and
allocating, by the network device to the terminal device, the transmission resource for transmitting the SRS in the target cell.