method for supporting relocation of an internet protocol (ip) session of a mobile node, mobile communication system, and mobile node and network node of a mobile communication system

摘要

"method for supporting relocation of an internet protocol (ip) session from a mobile node, mobile communication system, and mobile node and network node to a mobile communication system". A solution for supporting the relocation of a mobile node's ip session during a network layer passthrough transfer on a mobile communication system. In the method of application context information about the mobile node, a first set of capabilities of a network node is detected which facilitates maintaining the ip session. This first set of capabilities is queried from one or more potential network nodes. The applicability of the next potential network node to the ip session relocation is determined by the capacity information about the first capacity set.