MOBILE COMMUNICATION NETWORK SYSTEM, COMMUNICATION CONTROL METHOD, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM THEREFOR
First Claim
1. A mobile communication network system comprising a core network accessed from a mobile terminal through a radio line, whereinin a detach request signal that requests detach being received from the mobile terminal, the radio line is released in a state of holding a communication session of the core network side set in the mobile terminal having attached, andin an attach request signal that requests attach being received from the mobile terminal, the held communication session of the core network side is used, and setting of the radio line is performed,wherein a mobile management node arranged on the core network side in order to perform management control of mobile communication determines whether or not detach processing and attach processing of the core network side are omitted depending on terminal information and subscriber information that indicate attributes of the mobile terminal, or depending on a parameter added to the attach request signal and the detach request signal.
1 Assignment
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Accused Products
Abstract
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.
19 Citations
12 Claims
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1. A mobile communication network system comprising a core network accessed from a mobile terminal through a radio line, wherein
in a detach request signal that requests detach being received from the mobile terminal, the radio line is released in a state of holding a communication session of the core network side set in the mobile terminal having attached, and in an attach request signal that requests attach being received from the mobile terminal, the held communication session of the core network side is used, and setting of the radio line is performed, wherein a mobile management node arranged on the core network side in order to perform management control of mobile communication determines whether or not detach processing and attach processing of the core network side are omitted depending on terminal information and subscriber information that indicate attributes of the mobile terminal, or depending on a parameter added to the attach request signal and the detach request signal.
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2. (canceled)
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6. A communication control method used in a mobile communication network system comprising a core network accessed from a mobile terminal through a radio line, wherein
in a detach request signal that requests detach being received from the mobile terminal, the radio line is released in a state of holding a communication session of the core network side set in the mobile terminal having attached, and in an attach request signal that requests attach being received from the mobile terminal, the held communication session of the core network side is used, and setting of the radio line is performed, wherein a mobile management node arranged on the core network side in order to perform management control of mobile communication determines whether or not detach processing and attach processing of the core network side are omitted depending on terminal information and subscriber information that indicate attributes of the mobile terminal, or depending on a parameter added to the attach request signal and the detach request signal.
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7. (canceled)
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11. A mobile management node installed in a core network, comprising:
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a unit that manages the movement of a mobile terminal; and a unit that receives a detach request signal and an attach request signal from the mobile terminal, wherein when receiving the detach request signal from the mobile terminal, the mobile management node releases a radio line from the mobile terminal while holding a communication session set in the core network, when receiving the attach request signal from the mobile terminal, the mobile management node uses the communication session held in the core network and sets a radio line from the mobile terminal; and the mobile management node determines whether or not to omit detach processing or attach processing in the core network depending on terminal information or subscriber information that indicates the mobile terminal, or depending on a parameter added to the attach request signal or the detach request signal. - View Dependent Claims (12)
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Specification