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, 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, 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, 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, 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, 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, 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