A user equipment for wireless communication, comprising: a first radio access technology, RAT, module associated with a first RAT; a second RAT module associated with a second RAT; a memory; a transceiver; and a processor coupled to the memory, the transceiver, the first RAT module, and the second RAT module; wherein the processor is configured to: control the second RAT module to receive, from a base station associated with the second RAT, resource configuration information used to configure a plurality of resources and a control signalling used to activate and/or release the configured resources; control the second RAT module to decode the configured resources and the control signalling used to activate and/or release the configured resources; and control the second RAT module to perform an inter-RAT module interface signalling exchange to deliver, to the first RAT module, the configured resources and the control signalling used to activate and/or release the configured resources, wherein the processor is configured to determine a first slot or a first subframe of the configured resources that the processor performs or ceases a sidelink, SL transmission according to timing of which the control signalling used to activate and/or release the configured resources is received by the second RAT module or a timing offset parameter indicated as a part of the control signalling used to activate and/or release the configured resources. a first radio access technology, RAT, module associated with a first RAT; a second RAT module associated with a second RAT; a memory; a transceiver; and a processor coupled to the memory, the transceiver, the first RAT module, and the second RAT module; wherein the processor is configured to: control the second RAT module to receive, from a base station associated with the second RAT, resource configuration information used to configure a plurality of resources and a control signalling used to activate and/or release the configured resources; control the second RAT module to decode the configured resources and the control signalling used to activate and/or release the configured resources; and control the second RAT module to perform an inter-RAT module interface signalling exchange to deliver, to the first RAT module, the configured resources and the control signalling used to activate and/or release the configured resources, wherein the processor is configured to determine a first slot or a first subframe of the configured resources that the processor performs or ceases a sidelink, SL transmission according to timing of which the control signalling used to activate and/or release the configured resources is received by the second RAT module or a timing offset parameter indicated as a part of the control signalling used to activate and/or release the configured resources. control the second RAT module to receive, from a base station associated with the second RAT, resource configuration information used to configure a plurality of resources and a control signalling used to activate and/or release the configured resources; control the second RAT module to decode the configured resources and the control signalling used to activate and/or release the configured resources; and control the second RAT module to perform an inter-RAT module interface signalling exchange to deliver, to the first RAT module, the configured resources and the control signalling used to activate and/or release the configured resources, wherein the processor is configured to determine a first slot or a first subframe of the configured resources that the processor performs or ceases a sidelink, SL transmission according to timing of which the control signalling used to activate and/or release the configured resources is received by the second RAT module or a timing offset parameter indicated as a part of the control signalling used to activate and/or release the configured resources.