1. A method performed by a device, the method comprising:receiving, from a network, an indication to enable a first transmission time interval which is a shorter transmission time interval than a second transmission time interval;
wherein the first transmission time interval is associated with a first discontinuous reception configuration, and the second transmission time interval is associated with a second discontinuous reception configuration, wherein the first and second discontinuous reception configurations comprise different discontinuous reception parameters, the method further comprising
determining a third discontinuous reception configuration based on the first and second discontinuous reception configurations, and
enabling the third discontinuous reception configuration to control monitoring for the data transmission scheduling assignments based on one or both of the first or the second transmission time intervals.