Wake-up signal transmission

Abstract

A method is disclosed of a wireless communication node adapted to transmit a wake-up signal for waking up one or more wireless communication receivers. The method comprises determining a first set of data for concurrent transmission with the wake-up signal, and determining a first interference indicator value indicative of a level of interference caused by the first set of data to the wake-up signal due to concurrent transmission. The method also comprises deciding if the wake-up signal is to be concurrently transmitted with the first set of data based on the first interference indicator value, and transmitting the wake-up signal in accordance with the decision. Corresponding arrangement, wireless communication node and computer program product are also disclosed.

Dependencies are inferred from the claim text.