摘要:
A mobile communications system according to an aspect of the present invention includes a control apparatus (100) arranged in a radio access network (20) and a policy supply system (200) arranged in a core network (10). The policy supply system (200) is configured to supply the control apparatus (100) with a first control policy used in control related to state transition of a mobile terminal (300) between a CONNECTED state and an IDLE state. The control apparatus (100) is configured to perform the control related to the state transition between the CONNECTED state and the IDLE state for the mobile terminal (300) based on the first control policy. This enables, for example, to reduce the number of signalings which are caused due to repetition of state transition (CONNECTED-IDLE transition) of the mobile terminal and are to be processed by the core network, based on the determination by the core network.
摘要:
An incoming call control system according to the present invention includes: communication start request reception means that receives a communication start request transmitted from a radio communication terminal; determination means that determines whether the radio communication terminal related to the received communication start request is a terminal which is a target of paging suppression; holding means that holds information for identifying the radio communication terminal as paging suppression target terminal information when the determination means determines that the terminal is the target of paging suppression; packet reception means that receives a packet from a network side; and determination means that determines whether to suppress paging to a radio communication terminal related to the received packet based on the paging suppression target terminal information.
摘要:
Provided is a communication system capable of releasing a tunnel while securing mobility without securing resources in an SGW or the like. A first node provided in a communication system that provides mobility of packet data using tunneling includes: a tunnel control unit that releases a tunnel and deletes tunnel information; and a management unit that associates and manages an IP address allocated to a terminal to which the tunnel is established and subscriber identification information of the terminal when the tunnel is released and the tunnel information is deleted.
摘要:
A first network node (121 S) is configured to perform mobility management and bearer management of a plurality of mobile terminals (111) having attached to the core network (120). Further, the first network node (121S) is configured to perform a relocation procedure for relocating the mobility management and the bearer management of the plurality of mobile terminals (111) to a second network node (121T) in the core network (120) in accordance with a relocation command from a control node (142) coupled to the core network (120). This contributes, for example, to relocation of mobility management and bearer management of a plurality of mobile terminals between network nodes regardless of the movement of those mobile terminals.
摘要:
A service control system that is connected to a communication network to which a user apparatus for executing machine-to-machine communication is connectable, and that controls a service on the machine-to-machine communication, including: a reception unit configured to receive state information indicating a state of the user apparatus; and a communication control unit configured, when receiving a request for the user apparatus from an application server, to determine communication operation for the request based on the state information, and to execute determined communication operation.
摘要:
In order to deal with the need for diversified information distribution, the present invention aims at providing an information distribution system, a gateway device, a distribution control method, and a program that can be utilized by various business operators etc. The information distribution system in accordance with the present invention includes an event detection device (10) configured to detect occurrence of a plurality of events, and designate distribution region information of event information according to the events. Furthermore, the information distribution system includes a distribution device (20) that distributes the event information to a distribution destination node corresponding to the distribution region information designated by the event detection device (10).
摘要:
A radio communication apparatus (11) provides a connection with an external network (17) through a core network (15) and a cellular radio access network (14) to at least one local device (12) that is connected to the radio communication apparatus by means of a personal or local area networking technology. The radio communication apparatus (11) transmits to the core network (15) an additional bearer generation request to request an additional bearer having a QoS parameter corresponding to a first QoS policy applied to a first device (12) in an application layer. The radio communication apparatus (11) uses an additional bearer, configured between the radio communication apparatus (11) and the core network (15) according to the additional bearer generation request, to transmit or receive data packets each containing data which is originated by or destined for the first device (12).
摘要:
In a detach request signal that requests detach being received from the mobile station UE (27), a mobile management node MME (22) arranged on the core network side in order to perform management control of mobile communication omits the detach processing of the core network side, hold a communication session of the core network side set in the mobile terminal having attached, make a connection between the mobile management node MME (22) and the mobile station UE (27) released, disconnect the connection with the mobile station UE (27) and the core network, and in an attach request signal that requests attach being received from the mobile station (27), omits the attach processing in the core network side, uses a held communication session regarding to the mobile station (27) of the core network side and performs the setting of the only radio line.
摘要:
A control apparatus (151) selects a target core network entity for providing a mobility management service or a data transfer service to a radio terminal (111), from among a plurality of candidate core network entities (121, 141, 142) having different route costs to the radio terminal (111) or having different sizes of a management range, based on at least one of: a delay tolerance level of the radio terminal (111); a frequency of occurrence of control signaling of the radio terminal (111); and a communication interval of the radio terminal (111). This contributes, for example, to determining which of a plurality of core network entities is used for a radio terminal by using one or more criteria (indices or parameters) other than the mobility of the radio terminal.