Patent attributes
Embodiments include methods for selective transmission of wake-up signals (WUS) to a user equipment (UE) by a network node in a RAN. Such methods include transmitting a WUS to the UE during a first occasion and, during one or more second occasions, monitoring for WUS feedback from the UE in response to the WUS. Such methods include, based on the results of the monitoring, selectively transmitting one or more further WUS to the UE during respective one or more third occasions. The WUS feedback can be received in various ways in different embodiments. In some embodiments, such methods include other operations after a predetermined number of repetitions of detecting no WUS feedback from the UE during second occasions and transmitting further WUS to the UE during third occasions. Other embodiments include complementary methods for a UE, as well as network nodes and UEs configured to perform such methods.