A method, performed by a core network node , for managing an inquiry for reservation of bandwidth in a network , comprising a plurality of radio network nodes , wherein the method comprises: receiving (A020), from a wireless device , the inquiry for reservation of the bandwidth for the wireless device , wherein the inquiry comprises: - information about a route to be travelled by the wireless device , - a start time of when the wireless device is expected to start travelling the route, and - an indication about the bandwidth to be reserved, and sending (A040), to each radio network node along the route, a command for reservation of the bandwidth to be reserved for the wireless device , wherein the command comprises: - the indication about the bandwidth to be reserved, - information relating to one or more cells of the radio network node , in which one or more cells bandwidth is to be reserved according to the indication about the bandwidth to be reserved, - a parameter indicating a period of time during which the wireless device is expected to make use of at least some of the bandwidth to be reserved, and - an identity of the wireless device wherein the method further comprises sending (A110), to the wireless device , information about a further route for travelling to a destination given by the information about the route, wherein the route and the further route are at least partially different from each other. receiving (A020), from a wireless device , the inquiry for reservation of the bandwidth for the wireless device , wherein the inquiry comprises: - information about a route to be travelled by the wireless device , - a start time of when the wireless device is expected to start travelling the route, and - an indication about the bandwidth to be reserved, and - information about a route to be travelled by the wireless device , - a start time of when the wireless device is expected to start travelling the route, and - an indication about the bandwidth to be reserved, and sending (A040), to each radio network node along the route, a command for reservation of the bandwidth to be reserved for the wireless device , wherein the command comprises: - the indication about the bandwidth to be reserved, - information relating to one or more cells of the radio network node , in which one or more cells bandwidth is to be reserved according to the indication about the bandwidth to be reserved, - a parameter indicating a period of time during which the wireless device is expected to make use of at least some of the bandwidth to be reserved, and - an identity of the wireless device wherein the method further comprises sending (A110), to the wireless device , information about a further route for travelling to a destination given by the information about the route, wherein the route and the further route are at least partially different from each other. - the indication about the bandwidth to be reserved, - information relating to one or more cells of the radio network node , in which one or more cells bandwidth is to be reserved according to the indication about the bandwidth to be reserved, - a parameter indicating a period of time during which the wireless device is expected to make use of at least some of the bandwidth to be reserved, and - an identity of the wireless device <EOS>