BASE STATION DEVICE, MOBILE STATION DEVICE, AND LINE SWITCHING METHOD

摘要

A base station apparatus (4) including a plurality of communication units (48, 49, 50) which communicate through a different plurality of communication channels with an upper layer apparatus of the base station apparatus (4), a base station information acquisition unit (73) which acquires base station information relating to the state of the base station apparatus (4), a channel selection unit (46) which selects any of the plurality of communication channels in accordance with base station information, and a channel switching unit (47) which dynamically switches the channel which is used for transmission of traffic of the mobile station apparatus (5) to a channel which is selected by the channel selection unit (46).