METHODS AND ARRANGEMENTS FOR HANDLING POSITIONING IN A RADIO COMMUNICATION SYSTEM

摘要

A method in a first radio network node (105, 110, 120) for handling positioning of a first user equipment (110) is provided. The first radio network node (105, 110, 120) defines a criterion relating to at least one measurable radio quality of the first user equipment (110). The criterion is based on historical measurements of the at least one radio quality of at least one second user equipment having experienced a radio event. Fulfilment of the criterion is an indication that the radio event is upcoming for the first user equipment (110). The first radio network node (105, 110, 120) receives a current measurement of the at least one radio quality of the first user equipment (110), for which first user equipment (110) the radio event is currently upcoming. When the criterion is fulfilled, the first radio network node (105, 110, 120) triggers positioning of the first user equipment (110).