Methods in a radio network node for obtaining positioning QoS information and using the positioning QoS information, as well as corresponding radio network node apparatus, are disclosed. An example method begins with the receiving (220) of positioning QoS information for a target wireless device, such as a user equipment, UE. In some cases, for example, the positioning QoS information is received from a positioning node, using the LPPa protocol. The positioning QoS information may include, for example, a desired horizontal accuracy, a desired vertical accuracy, and a target response time. The received positioning QoS information is used (230) to configure uplink transmissions to be transmitted by the target wireless device, or to configure a receiver for reception of one or more uplink transmissions from the target wireless device, or both.