Abstract: An apparatus and method for providing one or more protocols for one or more electronic devices are provided. The method includes establishing, by an electronic device configured to provide a framework interface by executing instructions stored in a memory, one or more physical channels with an external electronic device, using one or more communication modules, executing, by the electronic device, two or more application programs to interface with the framework interface, and communicating, via the framework interface, data from the two or more application programs through the one or more physical channels to the external electronic device, using at least one logical channel or session for a respective one of the two or more application programs.

Abstract: A method for route optimization with a dual mobile IPv4 node in an IPv6-only network is provided. The method includes the operations of: receiving a visited IPv6 address from a router when the dual mobile node is connected to the IPv6-only network; updating a home agent with the IPv6 address; deregistering a binding update with a correspondent node via the home agent; updating the correspondent node with an IPv6 address; checking the reachability of packets directly to the correspondent node using its IPv6 address; the mobile node starting sending, to the CN, data packets tunneled in an IPv6 packet once the reachability is verified; and the correspondent node sending tunneled data packets directly to an IPv6 address of the mobile node.

Abstract: Provided are a method of applying fast mobile IPv6 (FMIPv6) to a mobile node in order to prevent loss of packets transmitted during a handover of a mobile router from a first access router to a second access router, and a mobile router and a mobile network therefor. Specifically, the mobile router receives, from the first access router, a message containing a prefix corresponding to the second access router, transmits, to the mobile node, a message containing the prefix and information indicating that the prefix is received from the first access router, transmits, to the first access router, a message for FMIPv6, and transmits, to the mobile node, a message to set a zero lifetime for a prefix corresponding to the first access router. Furthermore, the mobile node transmits a message for FMIPv6 to the first access router when the mobile node receives the message containing the prefix.