Network Controller, location and Method for establishing the Protection period

摘要

A Network Controller (30), which includes: an Acquisition Unit (301), configured to acquire information of Planning a Network Controller of a First adjacent Network ControllerWhere the information planning a Network Controller includes an identifier of an Access Controller is planned for the corresponding NetworkAnd a start time and duration of the session identifier of the corresponding Access AccessWhere the period of access includes a Service period and a period of SP access based on containment CBAP; a determination Unit configured to determine,According to the information of Planning the first Controller of network planning, and the information acquired by the acquisition Unit, the Network Controller adjacentA State of overlap in time and frequency between a First period of SP and other access; with the exception of the first SPIs planned for the first network controller and Network Controller adjacent, a Planning Unit (302).Configured to Set Configuration information of Protection period of the first SP, consistent with a previously acquired First State interfered the SP and the StateDetermined by the determination Unit, overlap in time and frequency between the SP and the other Access period, except the first SPIs planned for the first network controller and Network Controller adjacentWhere the configuration information of the Protection period comprises a First Information and second information indication, indication,Using the first indication to indicate that information needs to be a period of protection for the first SPAnd the second indication information is used to indicate that the Protection period is allowed for the first sp; and a first shipment Unit (303)Configured to send Configuration Data Protection period, by the Planning Unit,The First origin and SP to a Station to a destination station of the first SP, so the origin station and the destination station of the first SP determinedIn accordance with the configuration information of the Protection period of the first SP, IF established, or not, the Protection period for the first sp.