MOBILITY INFORMATION COMPRISING SPEED INDICATOR

摘要

A serving radio network node (110) serves wireless device (120) and is comprised in a first wireless communication network (100). A target radio network node (111), being a potentially new radio network node for serving the wireless device (120), is also comprised in the first wireless communication network (100) or in another, second wireless communication network (101). The serving radio network node (110) obtains (301; 401) speed information about how fast the wireless device (120) moves. The serving radio network node (110) sends (303, 403), to the target radio network node (111), the mobility information comprising a speed indicator. The speed indicator is based on the obtained speed information and indicates speed of the wireless device (120).