A user equipment, UE, for wireless communication, comprising: a transceiver configured to use a plurality of frequency-division duplexing, FDD, modes (802, 804, 806) for wireless communication, the plurality of FDD modes (802, 804, 806) comprising at least one full-duplex, FD, FDD mode and at least one half-duplex, HD, FDD mode (804, 806); a memory; and a processor connected with the transceiver and the memory, wherein the processor and the memory are configured to: communicate, using the transceiver, with a scheduling entity in a first FDD mode (802, 804, 806) among the plurality of FDD modes (802, 804, 806); receive, using the transceiver, from the scheduling entity, at least one of a media access control, MAC, control element, CE, or downlink control information, DCI, configured to trigger the UE to switch from the first FDD mode (802, 804, 806) to the second FDD mode (802, 804, 806), in response to a first triggering condition corresponding to at least one of a power consumption or a performance level of the UE; switch from the first FDD mode (802, 804, 806) to a second FDD mode (802, 804, 806) of the plurality of FDD modes (802, 804, 806), wherein the first FDD mode (802, 804, 806) is different from the second FDD mode (802, 804, 806); and communicate, using the transceiver, with the scheduling entity in the second FDD mode (802, 804, 806). a transceiver configured to use a plurality of frequency-division duplexing, FDD, modes (802, 804, 806) for wireless communication, the plurality of FDD modes (802, 804, 806) comprising at least one full-duplex, FD, FDD mode and at least one half-duplex, HD, FDD mode (804, 806); a memory; and a processor connected with the transceiver and the memory, wherein the processor and the memory are configured to: communicate, using the transceiver, with a scheduling entity in a first FDD mode (802, 804, 806) among the plurality of FDD modes (802, 804, 806); receive, using the transceiver, from the scheduling entity, at least one of a media access control, MAC, control element, CE, or downlink control information, DCI, configured to trigger the UE to switch from the first FDD mode (802, 804, 806) to the second FDD mode (802, 804, 806), in response to a first triggering condition corresponding to at least one of a power consumption or a performance level of the UE; switch from the first FDD mode (802, 804, 806) to a second FDD mode (802, 804, 806) of the plurality of FDD modes (802, 804, 806), wherein the first FDD mode (802, 804, 806) is different from the second FDD mode (802, 804, 806); and communicate, using the transceiver, with the scheduling entity in the second FDD mode (802, 804, 806). communicate, using the transceiver, with a scheduling entity in a first FDD mode (802, 804, 806) among the plurality of FDD modes (802, 804, 806); receive, using the transceiver, from the scheduling entity, at least one of a media access control, MAC, control element, CE, or downlink control information, DCI, configured to trigger the UE to switch from the first FDD mode (802, 804, 806) to the second FDD mode (802, 804, 806), in response to a first triggering condition corresponding to at least one of a power consumption or a performance level of the UE; switch from the first FDD mode (802, 804, 806) to a second FDD mode (802, 804, 806) of the plurality of FDD modes (802, 804, 806), wherein the first FDD mode (802, 804, 806) is different from the second FDD mode (802, 804, 806); and communicate, using the transceiver, with the scheduling entity in the second FDD mode (802, 804, 806).