FIELD: wireless communication equipment.
SUBSTANCE: invention relates to wireless communication. Disclosed are a network node, a wireless device and methods implemented therein for processing discontinuous transmission (DTX) while maintaining communication using multiple uplink carriers. Communication includes a primary uplink carrier using a first transmission time interval (TTI) and a secondary uplink carrier using a second TTI different from the first TTI. DTX parameters values determined only for one of first and second TTI are selected (2:4) for communication, and the wireless device is instructed (2:7) to use the selected DTX parameter values for transmission on both the uplink primary carrier and the uplink carrier.
EFFECT: thus avoiding or reducing shift of DTX cycles used on two uplink carriers.
19 cl, 7 dwg, 1 tbl
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