| 摘要 |
A wireless intranet office has a base station which emulates a cellular mobile network base station. Information is transferred over the office network via the base station emulator when a mobile station is within the cell of the base station emulator and via the cellular mobile network when the mobile station is outside the cell of the base station emulator. A further personal device such as a computer may be connected to the mobile station. The emulated base station may be a virtual base station. Access may be provided through the intranet to the GSM MSC 26 by a WIO (Wireless Intranet Office) interworking unit 24 which may comprise several network entities for example intranet mobile cluster 241, intranet location register 242, WIO gatekeeper 243, WIO gateway 244, and H.323 gateway. |
