Abstract:
An access router including a module buffering first data to be transmitted to a first mobile station, and transmitting the first data to a second access router when the first mobile station moves to the second access router.
Abstract:
Provided is a communication method of a terminal, including generating, based on a characteristic of an application executed by at least one terminal in a virtual group, a content request message to request content stored by one or more other terminals in the virtual group, and transmitting the content request message to an intermediate node managing the at least one terminal to receive the content stored by the one or more other terminals.
Abstract:
A Protocol for carrying Authentication for Network Access (PANA) authentication system is provided. The system includes: a PANA client (PaC) which establishes, with a PANA authentication agent (PAA), a first PANA session and a second PANA session independent of the first PANA session, and transmits, to the PAA, a PANA update request packet requesting a binding of the first PANA session and the second PANA session; and a PAA which determines whether the first PANA session and the second PANA session are associated with an identical PaC in response to the PANA update request packet received from the PaC.