The present invention relates to the handling of {HEAD ~ handovers} in {TAIL ~ a mobile communication system}, for example when mobile stations move between radio access network cells, or within a core network, i.e. between nodes in a core network 
The present invention relates to the handling of { HEAD ~ handovers } in { TAIL ~ a mobile communication system } , for example when mobile stations move between radio access network cells , or within a core network , i.e. between nodes in a core network
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH