JP2014027671A - Radio base station, communication system, and communication control method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a radio base station to support user's actions.SOLUTION: A radio base station 1 capable of communicating with a radio terminal 2, comprises: an analysis unit 10 which analyzes a state pattern of the radio terminal 2; and control units 7 and 12 which provide information or functions for the radio terminal 2 on the basis of the state pattern. When the latest state of the radio terminal 2 does not correspond to the state pattern analyzed by the analysis unit 10, the control unit 7 and 12 notify a network side superior to its own station that the latest state of the radio terminal 2 does not correspond to the state pattern analyzed by the analysis unit 10.

Description

  The present invention relates to a radio base station, a communication system, and a communication control method. The present invention may be used, for example, in a communication system having a small radio base station also called a femto base station.

In recent years, femto base stations (also referred to as ultra-small base stations) have appeared as one of radio base stations for mobile phones. The femto base station has a feature that it has a small cover area and a small size as compared with an existing radio base station (also referred to as a macro base station).
One of the reasons for installing a femto base station separately from the macro base station is the dead zone countermeasure. For example, by installing a femto base station in places where radio waves are difficult to reach from outside, such as homes and offices, such as mobile terminals (hereinafter sometimes referred to as mobile devices or wireless terminals) under such circumstances Even a user device (User Equipment, UE) can enjoy a mobile communication service.

In addition, the macro base station connects to the carrier network through a dedicated line of the carrier (carrier), while the femto base station uses FTTH (Fiber To The Home), ADSL (Asymmetric Digital Subscriber Line), etc. It can be connected to a carrier network via a public IP network.
As described above, since the femto base station has various features different from the macro base station, various new usage methods are considered.

For example, since the coverage area of a femto base station is smaller than that of a macro base station and an individual or a specific user can occupy and use the femto base station, the macro base used by an unspecified number of users New services that could not be realized by the station are being created.
Furthermore, since the radio resources of the femto base station are occupied by a small number of users, each user can improve the occupation ratio of the radio resources. As a result, in a communication system having a femto base station, it is possible to obtain an environment in which a user can easily realize high-speed wireless communication.

Further, by connecting the femto base station and the carrier network through a public IP network or the like, it is possible to access the femto base station from a terminal other than the mobile terminal (for example, a server connected to the public IP network). It becomes possible.
In addition, as an existing technology related to a femto base station, in Patent Document 1 below, a femto base station having a minute service area is installed indoors, and the femto base station collects IDs of terminals that enter and exit the area. A system for notifying a server is described.

JP 2008-283648 A

In recent years, mobile terminals such as mobile phones have the same Internet access function as fixed terminals. As a result, opportunities to acquire information and use services via the Internet network have increased, and the amount of information has been increasing. Is traced.
In addition, services available to users on mobile terminals are diversifying due to improvements in processing performance of mobile terminals, and similar services are increasing. This complicates the service / information selection mode.

In response to such complicated service / information selection, services that select and distribute information desired by users have appeared. However, in order for the user to enjoy the information distribution service, it is assumed that the user performs some operation (for example, user registration, selection of service / information, etc.), and the procedure by the user becomes complicated.
On the other hand, with the diversification and increase of services / information, the importance of information stored in mobile terminals has attracted attention. For example, in a payment service provided by Osaifu-Keitai (registered trademark), damage caused by unauthorized use of a mobile terminal becomes very large.

  For this reason, it is important to improve the security of information stored in mobile terminals, but many misplacements of mobile terminals including mobile phones still occur. For example, various companies have taken the above-mentioned measures to prevent misplacement, but about 30% of all owners leave their mobile devices on the go, etc., of which about 80% are misplaced. Occupy.

In addition, as one of the preventive measures for the above-mentioned problem, for example, a function of locking (for example, use restriction) to a misplaced portable terminal by remotely operating the portable terminal is considered. In such a function, it is assumed that the user performs some operation.
Therefore, if the user is not aware of leaving the mobile terminal in the first place, the above-mentioned preventive measures do not make any sense, and if the user is late to notice that the mobile terminal is left behind, the damage may increase.

  Accordingly, an object of the present invention is to enable a radio base station to support user behavior.

(1) As a first proposal, a wireless base station that can communicate with a wireless terminal, and an analysis unit that analyzes a state pattern of the wireless terminal, and information or function to the wireless terminal based on the state pattern And a control unit that provides a network side located above the own station when the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit. Alternatively, a radio base station that reports that the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit can be used.
(2) Further, as a second proposal, a communication system including a wireless base station that can communicate with a wireless terminal, and the wireless terminal, and an analysis unit that analyzes a state pattern of the wireless terminal, and the state A control unit that collects a service or information accessed by the wireless terminal based on a pattern and distributes the service or information to the wireless terminal; and a receiving unit that receives the service or information from the control unit; When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the latest state of the wireless terminal is analyzed to the network side positioned higher than the own station. The communication system which reports that it is in the state which is not in the said state pattern analyzed by the part can be used.

  (3) Further, as a third proposal, a wireless base station capable of communicating with a wireless terminal, a communication system including the wireless terminal, an analysis unit for analyzing a state pattern of the wireless terminal, and the wireless Based on a comparison between the latest state of the terminal and the state pattern analyzed by the analysis unit, a control unit that requests authentication processing for the wireless terminal, and in response to the request from the control unit, An authentication unit that performs an authentication process; and a transmission unit that transmits an authentication result of the authentication unit to the radio base station. The control unit analyzes the latest state of the radio terminal by the analysis unit. If the state of the wireless terminal is not in the state pattern, the network side located above the local station indicates that the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit. report That can be used to communicate system.

  (4) A fourth proposal is a communication control method in a communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal, wherein the radio base station is in a state of the radio terminal. Based on the analyzed state pattern, the service or information accessed by the wireless terminal is collected and distributed to the wireless terminal, and the latest state of the wireless terminal is the analyzed state pattern. If it is not in the state, it reports to the network side positioned higher than its own station that the latest state of the wireless terminal is not in the analyzed state pattern, the wireless terminal, A communication control method for receiving the service or information from the radio base station can be used.

(5) Further, as a fifth proposal, a communication control method in a communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal, wherein the radio base station is in a state of the radio terminal Analyzing a pattern and requesting the wireless terminal to perform an authentication process based on a comparison between the latest state of the wireless terminal and the analyzed state pattern, and the latest state of the wireless terminal is analyzed. When the state is not in the state pattern, the network side located at the higher level of the local station reports that the latest state of the wireless terminal is not in the analyzed state pattern, and The wireless terminal performs the authentication process in response to the request,
A communication control method for transmitting the result of the authentication process to the radio base station can be used.

  The wireless base station can support user actions.

It is a figure which shows an example of a structure of the communication system which concerns on one Embodiment. It is a figure which shows an example of a structure of the communication system which concerns on one Embodiment. It is a figure which shows an example of a structure of the femto base station which concerns on one Embodiment. It is a figure which shows an example of a structure of the moving apparatus which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of an action management table. It is a figure which shows an example of an action management table. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of a service content management table. It is a figure which shows an example of a service content management table. It is a figure which shows an example of an action management table. It is a figure which shows an example of a service content management table. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of the communication control method which concerns on one Embodiment. It is a flowchart which shows an example of the communication control method which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of operation | movement of the communication system which concerns on one Embodiment. It is a figure which shows an example of an extraordinary action management table.

Hereinafter, embodiments will be described with reference to the drawings. However, the embodiment described below is merely an example, and there is no intention to exclude various modifications and technical applications that are not clearly shown in the embodiment described below. That is, the following embodiments can be implemented with various modifications (combining each configuration and function, etc.) without departing from the spirit of the embodiment.
[1] One Embodiment (1.1) Configuration Example of Communication System FIG. 1 is a diagram illustrating an example of a configuration of a communication system according to an embodiment.

A communication system 100 shown in FIG. 1 exemplarily includes a femto base station 1, mobile devices (for example, wireless terminals) 2-1, 2-2, a public IP network 300, a carrier network 400, and an Internet network. 500.
In addition, when not distinguishing the mobile devices 2-1 and 2-2, they may be simply referred to as the mobile devices 2. Further, the numbers of femto base stations 1 and mobile devices 2 are not limited to the example shown in FIG. 1, and the configuration of the communication system 100 is not intended to be limited to the example shown in FIG.

  Here, the femto base station 1 can be a small radio base station that can be accessed by the mobile device 2 of the user (hereinafter referred to as a registered user) registered in advance in the femto base station 1 or the carrier. Note that the user registration is performed, for example, when the user requests the femto base station 1 or the carrier network 400 to register and manage the mobile device 2 that the user has in a predetermined database or the like. it can.

In the example shown in FIG. 1, the mobile device 2-1 of the registered user can communicate with the femto base station 1, but the mobile device 2-2 of the unregistered user can communicate with the femto base station 1. Communication is not possible.
As a method for blocking access from the mobile device 2-2 of the unregistered user, for example, there is a method of using terminal identification information included in the access request from the mobile device 2-2 of the non-registered user.

For example, when the femto base station 1 receives an access request from the mobile device 2-2 of the unregistered user, the access request is transmitted to the mobile device 2-2 of the non-registered user based on the terminal identification information included in the access request. Judge that it is from.
Then, the femto base station 1 may block access from the mobile device 2-2 by not responding to the access request or returning a response signal rejecting access to the mobile device 2-2. it can.

Further, the femto base station 1 provides a cover area 200 that is smaller than a cover area (for example, a radio zone such as a cell or a sector) provided by a macro base station arranged in the carrier network 400 or the like.
For the registered user (mobile device 2-1) in the cover area 200 provided by the femto base station 1, various communication services are provided from the femto base station 1 or the application server group 4 via the public IP network 300. Etc. are provided.

Hereinafter, the presence of the mobile device 2 in the cover area 200 provided by the predetermined femto base station 1 may be referred to as “present area”, and the absence may be referred to as “absence”. In addition, information related to the status of the presence and absence of the mobile device 2 may be referred to as a “location status”.
The mobile device 2 is a wireless terminal that communicates with other communication devices via the femto base station 1 or the macro base station. The user-registered mobile device 2-1 is managed by a carrier. That is, the user-registered mobile device 2-1 is controlled in connection and communication by the carrier via the carrier network 400, the femto base station 1, or the macro base station.

The public IP network 300 is an IP network provided by a circuit provider such as FTTH or ADSL.
Furthermore, the carrier network 400 is a network owned by a carrier such as a cellular system, for example. Here, the carrier network 400 may have, for example, a configuration and a function for realizing contract information management of the mobile device 2 and connection control (call processing, mobility control, etc.) of the mobile device 2.

The application server group 4 is at least one server that provides various services and information to the mobile device 2 and the like.
The application server group 4 of this example is connected to the carrier network 400 and the public IP network 300 via, for example, the Internet network 500, and distributes (provides) various services / information to the femto base station 1 and the mobile device 2. )can do.

  Here, the public IP network 300, the carrier network 400, and the Internet network 500 include gateway devices 3-1 to 3-7 that can connect to the other networks 300, 400 and 500 and the femto base station 1. Also good. In addition, when not distinguishing gateway apparatus 3-1 to 3-7, it may only be called the gateway apparatus 3, and the number of gateway apparatuses 3 is not limited to the example shown in FIG.

These gateway devices 3 enable connection between networks 300, 400, and 500 having different protocols. When connecting networks of the same protocol, relay devices such as routers, bridges, repeaters and brouters may be used instead of the gateway device 3.
In the communication system 100 having the above configuration, the user-registered mobile device 2-1 can enjoy (or transmit / receive) various services / information from the carrier network 400 and the application server group 4 via the femto base station 1. it can.

As illustrated in FIG. 2, the communication system 100 may include a plurality of femto base stations 1-1 to 1-3.
The communication system 100 illustrated in FIG. 2 is different from the system configuration illustrated in FIG. 1 in that it includes a plurality of femto base stations 1-1 to 1-3. When the femto base stations 1-1 to 1-3 are not distinguished, they are simply referred to as the femto base station 1, and when the cover areas 200-1 to 200-3 are not distinguished, they are simply referred to as the cover area 200. There is.

Similarly to the femto base station 1 shown in FIG. 1, the femto base stations 1-1 to 1-3 provide cover areas 200-1 to 200-3, respectively.
Further, the gateway devices 3-8 and 3-9 connect between the public IP network 300 and the femto base stations 1-2 and 1-3, and other configurations are the same as those already described. It is.

  In the communication system 100 illustrated in FIG. 2, the mobile device 2 switches the connection to the femto base stations 1-1 to 1-3 according to the movement between the cover areas 200-1 to 200-3. Thereby, the mobile device 2 can continuously receive services / information from the carrier network 400, the application server group 4, and the like before and after movement between the plurality of femto base stations 1-1 to 1-3.

In this example, in the communication system 100, the femto base station 1 collects and analyzes information related to the location state and communication status of the mobile device 2. Based on the analysis result, the femto base station 1 voluntarily distributes service / information to the mobile device 2 even if there is no request from the mobile device 2, or illegal use of the mobile device 2. Can be prevented.
In the following, the location state and communication status of the mobile device 2 may be described as the behavior of the mobile device 2, the behavior pattern of the mobile device 2, the state of the mobile device 2, or the state pattern of the mobile device 2.

(1.2) Example of Communication Control Method As described above, the femto base station 1 can be used exclusively by an individual or a specific user. In this case, in the communication system 100, users who are provided with services / information via the femto base station 1 are limited.
Therefore, in this example, for example, the femto base station 1 can analyze the behavior of each mobile device 2 by using a procedure described later.

In the communication system 100, the femto base station 1 and the carrier network 400 are connected via the public IP network 300, so that the application server group 4 accesses the femto base station 1 via the public IP network 300. be able to.
Thereby, the application server group 4 can provide service / information based on the behavior of the mobile device 2 (user) analyzed by the femto base station 1.

In this example, for example, by the following procedures (a1) to (e1), the femto base station 1 analyzes the behavior of the mobile device 2 of the registered user, and it is estimated that the user desires based on the analysis result. Service / information is selected voluntarily and distributed to the mobile device 2.
In addition, the femto base station 1 improves security by detecting unauthorized use of the mobile device 2 based on the analysis result.

In this example, the following procedures (a1) to (e1) may be selected and implemented, or may be implemented in appropriate combination. Here, in order to make it easy to grasp the contents of the present embodiment, an outline of each procedure will be described, and details will be described in (a2) to (e2) below.
(A1) Mobile area 2 coverage status analysis The femto base station 1 collects and analyzes the mobile device 2 location status registered by the user in the cover area 200 provided by the local station 1.

For example, a method using a call (paging) signal, which will be described later, can be used as a method of collecting the location state of the mobile device 2.
The femto base station 1 collects the in-zone state (in-zone or out-of-range) of the mobile device 2 in each time zone during a predetermined period, and analyzes the in-zone state of the mobile device 2.
(B1) Analysis of communication status of mobile device 2 In addition, the femto base station 1 is configured when the registered user's mobile device 2 receives various services / information from the application server group 4 or the like via the own station 1. The contents of data transmitted and received between the mobile device 2 and the application server group 4 are monitored.

For example, the femto base station 1 analyzes the service / information enjoyed by the mobile device 2 by collecting and accumulating data contents (such as address information included in the data) in each time period in a predetermined period.
(C1) Management of analysis results The femto base station 1 manages each analysis result acquired in the procedures (a1) and (b1).

Here, for example, the femto base station 1 defines the behavior of the mobile device 2 according to each analysis result as “daily behavior” which is a legitimate and normal (daily) behavior of the mobile device 2, while other than that The behavior is defined as “unusual behavior” which is unauthorized use or irregular (unusual) use of the mobile device 2.
(D1) Service / Information Collection and Distribution The femto base station 1 voluntarily collects and buffers services / information to be distributed to the mobile device 2 based on the analysis result of the communication status of the mobile device 2. .

Then, the femto base station 1 distributes the buffered service / information and the like to the mobile device 2 in a schedule according to the analysis result of the communication status of the mobile device 2.
For example, the femto base station 1 collects and buffers services / information that the mobile device 2 enjoys daily in each time zone from the application server group 4 prior to access from the mobile device 2, and The service / information is distributed to the mobile device 2.

Thereby, the femto base station 1 can spontaneously distribute the service / information requested by the mobile device 2 before the distribution request from the mobile device 2.
(E1) Processing for extraordinary behavior The femto base station 1 monitors the latest behavior content of the mobile device 2 and, based on each analysis result obtained in the above steps (a1) and (b1), It is determined whether or not the latest action (location status, communication status, etc.) corresponds to the daily action defined by the analysis result. Note that the action of the mobile device 2 is, for example, the location state or communication status of the mobile device 2.

For example, the femto base station 1 monitors the behavior of the mobile device 2 in each of the time periods, and determines whether the behavior is behavior that does not conform to each analysis result, that is, whether it is an extraordinary behavior. .
When it is determined that the behavior of the mobile device 2 is an extraordinary behavior, the femto base station 1 requests the mobile device 2 for user authentication such as password authentication or biometric authentication, and the user authentication result is Based on this, it is determined whether or not the above action is a legitimate action.

Here, as a result of the user authentication, if it is determined that the action of the mobile device 2 is valid, the femto base station 1 may reflect the action content in each analysis result and update each analysis result. it can.
On the other hand, if it is determined that the behavior of the mobile device 2 is not valid as a result of the user authentication, the femto base station 1 notifies the carrier of the detection of the unusual behavior of the mobile device 2 to the mobile device, for example. Restrict or prohibit the use of 2. Note that the use of the mobile device 2 may be restricted by the carrier side in response to a notification from the femto base station 1 that the mobile device 2 has detected an extraordinary behavior.

As described above, in this example, by using the procedures (a1) to (e1), it is possible for the femto base station 1 to spontaneously select and distribute information that the user is expected to desire. To do.
Further, the femto base station 1 can spontaneously detect and prevent unauthorized use of the mobile terminal.

For this reason, the femto base station 1 and the mobile device 2 of this example have the following configurations, for example.
(1.3) Configuration Example of Femto Base Station 1 FIG. 3 is a diagram illustrating an example of the configuration of the femto base station 1 according to an embodiment.
The femto base station 1 shown in FIG. 3 includes, for example, a network IF (interface) unit 5, a location information management unit 6, a service processing unit 7, a call processing unit 8, and a femto location information transmission unit 9. The data analysis unit 10 and the data collection unit 11 are provided. The femto base station 1 includes, for example, a control unit 12, a protocol processing unit 13, a protocol determination unit 14, and a wireless IF unit 15.

Here, the network IF unit 5 includes layer 1 and 2 communication interface functions for transmitting and receiving data between the femto base station 1 and the public IP network 300. The network IF unit 5 of this example is connected to the gateway device 3 included in the public IP network 300 by wire or wireless, for example.
Further, the wireless IF unit 15 has a communication interface function of layers 1 and 2 for transmitting and receiving data between the femto base station 1 and the mobile device 2. The wireless IF unit 15 of this example is wirelessly connected to the wireless IF unit 16 of the mobile device 2 (see reference numeral 16 in FIG. 4 for example).

The femto position information transmission unit 9 notifies the carrier network 400 side of the position information of the femto base station 1. The location information is transmitted to, for example, a base station controller (RNC: Radio Network Controller) in the carrier network 400.
Thereby, the carrier can grasp the position information of each femto base station 1. Since the carrier grasps the positional relationship of each femto base station 1 based on the position information, it is possible to realize stable service / information provision to each femto base station 1.

The location information management unit 6 collects and manages information related to the location status based on the location information of the mobile device 2 of the registered user.
For example, when the mobile device 2 starts communication from the cover area 200 provided by the femto base station 1, the mobile device 2 first makes a location registration request to the femto base station 1 that provides the cover area 200.

The location registration request is transmitted to the carrier side via the wireless IF unit 15, the location information management unit 6, the network IF unit 5, and the public IP network 300.
Therefore, the location information management unit 6 detects the presence of the mobile device 2 corresponding to the identification information, for example, by extracting the identification information of the mobile device 2 included in the location registration request. This is possible, for example, when the femto base station 1 holds the mobile device 2 and predetermined identification information in association with each other during user registration by the femto base station 1 or a carrier.

  In addition, for example, after receiving the location registration request, the location information management unit 6 transmits a call signal to the mobile device 2 periodically or irregularly via the call processing unit 8. This calling signal is, for example, a Paging signal. The location information management unit 6 can detect and collect the location state of the mobile device 2 by monitoring whether or not a response signal to the call signal can be received within a predetermined time.

The call processing unit 8 transmits a call signal to the mobile device 2 of the registered user. The call signal is transmitted to the mobile device 2 using, for example, an instruction based on a control signal from the carrier network 400 or an instruction from the location information management unit 6 as a trigger.
Note that the femto base station 1 does not have to know the location state of the mobile device 2 in the cover area 200 of the femto base station 1 other than the own station 1.

For example, even if the femto base station 1-1 illustrated in FIG. 2 detects that the mobile device 2 is not present (absent) under the control of the own station 1-1, the mobile device 2 is not connected to the femto base station 1-2. It is not necessary to be conscious of whether it is under the control of (in the area) or under the control of the femto base station 1-3. The same applies to the other femto base stations 1-2 and 1-3.
In addition, each femto base station 1 cooperates between each femto base station 1 by sharing the information regarding the in-zone state of the mobile device 2 with the plurality of femto base stations 1 via the carrier network 400 or the like. The behavior of the mobile device 2 may be grasped.

The protocol determination unit 14 determines the protocol type of data transmitted / received between the mobile device 2 and the application server group 4.
The protocol type is determined based on, for example, a header portion of data.
If it is determined that the protocol type of the data is HTTP (HyperText Transfer Protocol) based on the header portion of the data, the protocol determination unit 14 of this example copies the data and passes it to the protocol processing unit 13. Can do.

Note that if the protocol determination unit 14 of this example determines that the protocol type of the data is other than HTTP, the protocol determination unit 14 may pass the data and pass it to the network IF unit 5 or the wireless IF unit 15. .
The protocol processing unit 13 encodes the data content of the HTTP protocol transmitted / received between the mobile device 2 and the application server group 4. Then, the protocol processing unit 13 acquires address information (URL: Uniform Resource Locator) of the application server group 4 accessed by the mobile device 2. The protocol processing unit 13 sends the acquired address information to the data collection unit 11 together with the time zone when the address information was acquired.

Note that the protocol determination unit 14 and the protocol processing unit 13 may extract the source address information and the like of data other than HTTP, such as FTP (File Transfer Protocol).
In this way, the femto base station 1 can analyze various services / information enjoyed by the mobile device 2, and can perform spontaneous service / information distribution control.

The data collection unit 11 collects information regarding the behavior of the mobile device 2. For example, the data collection unit 11 collects the location state of the mobile device 2 collected by the location information management unit 6 and the communication status of the mobile device 2 collected by the protocol processing unit 13. Here, the communication status includes, for example, connection destination address information, a communication time zone, and the like.
Each collected information is stored in a database accessible by the data collection unit 11. The database may be provided by the data collection unit 11 or may be provided inside or outside the femto base station 1. The database may be shared by a plurality of femto base stations 1. Further, when information is newly collected, the data collection unit 11 may update the contents of the database, and the data collection unit 11 erases (clears) the contents of the database regularly or irregularly. )

The data analysis unit 10 analyzes the behavior pattern (daily behavior pattern) of the mobile device 2 (user) based on information such as the location status and communication status collected by the data collection unit 11. The result of the analysis is stored and managed in a table for each mobile device 2, for example.
For example, the data analysis unit 10 of the present example creates an action management table (see FIG. 6, FIG. 7, FIG. 11, etc.), which will be described later, based on the location state of the mobile device 2.

On the other hand, the data analysis unit 10 of the present example creates a service content management table (see FIG. 9, FIG. 10, FIG. 12, etc.) to be described later based on the communication status of the mobile device 2, for example.
Each of the above tables is used for action support for the user by the femto base station 1. Here, the action support is, for example, voluntary advance delivery of services / information or voluntary security improvement against unauthorized use of the mobile device 2.

Here, the location information management unit 6 has a function of determining whether or not the location state of the mobile device 2 is a daily activity based on the behavior management table created by the data analysis unit 10.
For example, when the location state of the mobile device 2 detected by the location information management unit 6 is different from the content of the behavior management table, the location information management unit 6 determines that the behavior is an extraordinary behavior, and the mobile device The control unit 12 is notified that the second action is an extraordinary action. In addition, when the location state of the mobile device 2 detected by the location information management unit 6 is the same as the content of the behavior management table, the location information management unit 6 determines that the behavior is a daily behavior and notifies the above notification. It may not be performed.

The protocol processing unit 13 has a function of determining whether the communication status of the mobile device 2 is a daily activity based on the service content management table created by the data analysis unit 10.
For example, if the address information detected by the protocol processing unit 13 or the access time zone is different from the content of the service content management table, the protocol processing unit 13 determines that the action is an extraordinary action, and the mobile device The control unit 12 is notified that the second action is an extraordinary action. In addition, when the connection destination address information of the mobile device 2 detected by the protocol processing unit 13 and the time zone of the access match the contents of the service content management table, the protocol processing unit 13 performs the action as a daily action. It may be determined that there is, and the notification may not be performed.

The service processing unit 7 voluntarily collects the service / information accessed by the mobile device 2 based on the analysis result in the data analysis unit 10 and distributes it to the mobile device 2.
For example, the service processing unit 7 voluntarily acquires the service / information to be distributed to the mobile device 2 from the application server group 4 or the like in advance based on the content of the service content management table created by the data analysis unit 10.

For example, the service processing unit 7 transmits the acquired service / information to the mobile device 2 in a schedule according to the service content management table.
The control unit 12 requests user authentication from the mobile device 2 based on the notification from the location information management unit 6 and / or the protocol processing unit 13.
For example, when the location information management unit 6 and / or the protocol processing unit 13 determines that the mobile device 2 has taken an extraordinary behavior, the control unit 12 notifies that the behavior of the mobile device 2 is an extraordinary behavior. Receive. Then, the control unit 12 requests user authentication from the mobile device 2 in consideration of misplacement of the mobile device 2 or occurrence of theft, or the behavior of the mobile device 2 is an extraordinary behavior on the carrier network 400 side. Report (notify) that it is. The carrier network 400 that has been notified that the behavior of the mobile device 2 is an extraordinary behavior may request the mobile device 2 for user authentication.

If it is determined that the mobile device 2 has been used illegally as a result of the user authentication, for example, the control unit 12 restricts or prohibits the use of the mobile device 2 or informs the carrier that the mobile device 2 is illegally used. Notification, and request to restrict or prohibit the use of the mobile device 2.
On the other hand, if it is determined as a result of the user authentication that the behavior of the mobile device 2 is due to a legitimate user, the control unit 12 instructs the data analysis unit 10 that the behavior of the mobile device 2 is a daily behavior, for example. Notify that there is. As a result, the data analysis unit 10 can update the information by reflecting the action on the contents of each table, and can improve the accuracy of the determination after the next time.

That is, the service processing unit 7 and the control unit 12 of this example function as an example of a control unit that provides information or a function to the mobile device 2 based on the analysis result by the data analysis unit 10.
As described above, the femto base station 1 of the present example can analyze the behavior pattern (daily behavior pattern) of the mobile device 2 (user) and distribute services / information based on the behavior pattern.

In addition, the femto base station 1 of this example can request user authentication from the mobile device 2 when the mobile device 2 takes an action different from the daily behavior pattern, thereby improving security. It becomes possible.
(1.4) Configuration Example of Mobile Device 2 Next, an exemplary configuration of the mobile device 2 according to an embodiment will be described with reference to FIG.

The mobile device 2 shown in FIG. 4 includes, for example, a wireless IF unit 16, an authentication request processing unit 17, a user authentication unit 18, a user IF unit 19, and an application processing unit 20.
Here, the wireless IF unit 16 has a communication interface function for transmitting and receiving data between the mobile device 2 and the femto base station 1. The wireless IF unit 16 of this example is connected to the wireless IF unit 15 of the femto base station 1 by radio, for example.

Further, the user IF unit 19 has an input interface function for passing the input from the user to each of the processing units 18 and 20. For the user IF unit 19 of this example, various input interfaces such as a voice input interface, a key input interface, and an image / video input interface can be used.
Furthermore, the application processing unit 20 executes various application processes when the mobile device 2 performs a voice call or data (for example, packet) communication. The application process is provided by, for example, an application program installed in the mobile device 2 or an OS (Operating System). Note that the application processing unit 20 of this example may have a user authentication function.

That is, the wireless IF unit 16 and the application processing unit 20 of this example function as an example of a receiving unit that receives services / information distributed from the femto base station 1.
The authentication request processing unit 17 receives a user authentication request from the femto base station 1 or the carrier network 400 and requests the user authentication unit 18 for user authentication processing.
Further, when receiving the result of user authentication from the user authentication unit 18, the authentication request processing unit 17 transmits the user authentication result to the femto base station 1 or the carrier network 400.

That is, the authentication request processing unit 17 of this example functions as an example of a transmission unit that transmits the authentication result of the user authentication unit to the femto base station 1.
The user authentication unit 18 performs user authentication processing based on the user authentication processing request from the authentication request processing unit 17. As described above, for example, password authentication or biometric authentication can be used for this user authentication processing.

For example, when the user authentication unit 18 receives a user authentication request from the authentication request processing unit 17, the user authentication unit 18 prompts the user to input a password or biometric information via the user IF unit 19, and based on the input result, the user authentication processing To do.
Note that the user authentication function may be included in the user authentication unit 18 or the application processing unit 20.

As described above, the mobile device 2 of the present example can perform user authentication processing in response to a user authentication request from the femto base station 1 or the carrier network 400.
Then, the femto base station 1 detects whether the action of the mobile device 2 is valid by determining the validity of the user using the mobile device 2 based on the user authentication result.

Next, the femto base station 1 can restrict or prohibit the use of the mobile device 2 based on the detection result. As a result, unauthorized use of the mobile device 2 can be prevented, and the security of the communication system 100 can be improved.
Next, an example of operation | movement of the communication system 100 of this example is demonstrated.
(1.5) Example of operation of femto base station 1 (a2) Location state analysis of mobile device 2 The femto base station 1 uses the mobile device 2 registered in the user for each time zone in a predetermined period. The in-zone state of the mobile device 2 is analyzed by collecting the two in-zone states (in-zone or absent) by a method using a call signal or the like.

First, as illustrated in FIG. 5, when a location registration request is made to the femto base station 1 by the user-registered mobile device 2 (step S1), the location information management unit 6 responds to the location registration request. The terminal identification information of the mobile device 2 included is acquired (step S2).
Then, the location information management unit 6 confirms the presence of the mobile device 2 corresponding to the acquired terminal identification information (step S3), and indicates that the mobile device 2 is in the area under its own station 1 The state is notified to the data collection unit 11 (step S4). At this time, the location state includes, for example, information regarding a time zone in which the mobile device 2 is in the location.

Next, the data collection unit 11 accumulates the location status from the location information management unit 6 in the database, and updates the contents of the database (step S5).
The location information management unit 6 makes a location registration request for the mobile device 2 to the carrier network 400 based on the location registration request from the mobile device 2 (step S6).
Thus, the carrier network 400 can start management and control of the mobile device 2 and distribute various services / information to the mobile device 2.

Note that a series of location registration processing is performed between the mobile device 2, the femto base station 1, and the carrier network 400 following the processing in steps S1 to S6 (step S7), but detailed description thereof is omitted here. .
Further, following the location registration process, the location information management unit 6 makes a call request to the call processing unit 8 regularly or irregularly (step S8).

When receiving the call request, the call processing unit 8 transmits a call (paging) signal to the mobile device 2 (step S9).
When the mobile device 2 is in the area under the control of the femto base station 1 in the time zone when the call processing unit 8 transmits the call signal, the mobile device 2 can receive the call signal. The mobile device 2 that has received the call signal transmits a response signal (paging response) to the call signal to the call processing unit 8 (step S10).

When receiving the response signal from the mobile device 2, the call processing unit 8 notifies the location information management unit 6 of the location of the mobile device 2 (step S11).
On the other hand, if the mobile device 2 is not under the control of the femto base station 1 in the time zone when the call processing unit 8 transmits the call signal, the mobile device 2 cannot receive the call signal. For this reason, the mobile device 2 cannot transmit a response signal to the call processing unit 8 even after a predetermined time has elapsed.

At this time, when the response signal from the mobile device 2 cannot be received within the predetermined time, the call processing unit 8 determines that there is no response from the mobile device 2 (step S10).
The call processing unit 8 determines that the mobile device 2 is absent based on the absence of a response from the mobile device 2, and notifies the location information management unit 6 of the absence of the mobile device 2 (step). S11).

The location information management unit 6, based on the presence / absence notification from the call processing unit 8, sends the data collection unit 11 a location status (location or location) of the mobile device 2 in the time zone when the call signal is transmitted. Absence) is notified (step S12).
The data collection unit 11 stores information on the location status of the mobile device 2 in the database based on the location status (location or absence) from the location information management unit 6 and updates the database (step S13).

  Here, the femto base station 1 and the mobile device 2 repeat the above steps S8 to S13 a plurality of times, so that the behavior of the mobile device 2 in a predetermined period (for example, one day, one week, one month, one year, etc.). It is possible to collect patterns of contents (in-service state). Note that how to set the predetermined period may be controlled from the carrier network 400 side, or may be set by the administrator or the like for the femto base station 1.

Then, the data collection unit 11 notifies the data analysis unit 10 of the location state collected from the location information management unit 6 (step S14). Note that the timing at which the data collection unit 11 notifies the data analysis unit 10 of the collected location status may be notified collectively after the predetermined period has elapsed, or the location status of the mobile device 2 is collected. You may make it notify every time.
The data analysis unit 10 analyzes a pattern (daily activity pattern) of the behavior (location or absence) about the mobile device 2 based on a predetermined rule based on the location state notified from the data collection unit 11. An action management table is created from the analysis result (step S15). This behavior management table is a table in which the location state of the mobile device 2 in each time zone in the predetermined period is shown. As described above, the behavior of the mobile device 2 in accordance with the contents of the behavior management table is defined as a daily behavior, while the other behavior is defined as an extraordinary behavior.

An example of the behavior management table is shown in FIG.
In the behavior management table illustrated in FIG. 6, the location state of the mobile device 2-1 in each time zone for one week is managed. That is, in the example illustrated in FIG. 6, the femto base station 1 collects and analyzes the location state of the mobile device 2-1 by transmitting a call signal to the mobile device 2-1 every hour. Yes.

In the behavior management table illustrated in FIG. 6, the mobile device 2-1 has 8:00 to 18:59 on Monday to Thursday, 8: 0 to 22:59 on Friday, and 13: 0 to 23 on Saturday. 59 indicates absence.
Further, in other time zones, it is indicated that the mobile device 2-1 is in the coverage area 200 provided by the femto base station 1.

Note that the femto base station 1 may also have an action management table for other mobile devices 2-2 and 2-3, for example.
Further, the behavior management table shown in FIG. 6 is merely an example, and the predetermined period, the timing for transmitting the calling signal, and the like can be changed as appropriate.
Further, the femto base station 1 can also use an action management table as shown in FIG.

The behavior management table illustrated in FIG. 7 records the time zone in which the mobile device 2-1 is located on each day of the week. Note that the behavior management table shown in FIG. 7 is merely an example, and for example, a time zone when the mobile device 2 is absent may be recorded.
By efficiently constructing the behavior management table, the amount of data stored in the femto base station 1 can be reduced.

(B2) Communication status analysis of mobile device 2 Further, the femto base station 1 monitors, for example, data transmitted and received between the mobile device 2 and the application server group 4, and includes address information included in the data, The time zone in which the data is transmitted and received is collected, and the contents of the service / information provided to the mobile device 2 are analyzed.
First, when a series of processes related to the above-described location registration request is completed, the mobile device 2 is connected to the carrier network 400 via the femto base station 1 and is connected to the application server group 4 as illustrated in FIG. Thus, data communication can be performed (step S40).

Then, during the data communication, the protocol determination unit 14 determines the protocol type of data transmitted and received by the mobile device 2 (step S41). Note that the protocol type is determined based on, for example, information (protocol header or the like) included in the header portion of the data.
As a result of the determination, if the protocol type of the data transmitted / received in the mobile device 2 is HTTP, the protocol determination unit 14 duplicates the data and transfers the duplicated data to the protocol processing unit 13 (step S42).

The protocol processing unit 13 that has received the data from the protocol discriminating unit 14 encodes the content of the data, and acquires transmission source (or transmission destination) address information of the data (step S43).
Thereby, for example, the femto base station 1 can acquire the address of the application server connected to the mobile device 2 or the URL of the service / information enjoyed by the mobile device 2.

Then, the protocol processing unit 13 notifies the data collection unit 11 of the acquired address information together with the acquired time zone (step S44).
On the other hand, when the protocol type of data transmitted / received by the mobile device 2 is other than HTTP, the protocol determination unit 14 delivers the data to the mobile device 2 or the application server group 4 via the IF units 5 and 15 ( Step S45).

As described above, the data collection unit 11 can collect, analyze, and manage the communication status of the mobile device 2 in each time period in a predetermined period.
The processes in steps S41 to S45 may be repeatedly performed regularly or irregularly while the communication between the mobile device 2 and the application server group 4 is continued (step S46).

Then, when the protocol processing unit 13 detects that the no-communication time between the mobile device 2 and the application server group 4 has exceeded a predetermined time, it determines that the communication has ended (step S47). The protocol processing unit 13 notifies the data collection unit 11 that the communication has been completed (step S48).
The data collection unit 11 that has been notified that the communication has ended notifies the data analysis unit 10 of the address information and time zone information collected from the protocol processing unit 13. The timing at which the data collection unit 11 notifies the data analysis unit 10 of the collected address information and time zone information may be collectively notified after the end of communication, or the address information and time zone information is collected. You may make it notify whenever it does.

The data analysis unit 10 analyzes the patterns of services and information contents (connection destination address, connection time zone, etc.) provided to the mobile device 2 based on the address information and time zone information notified from the data collection unit 11. .
Then, the data analysis unit 10 creates a service content management table based on the analysis result. As described above, the behavior of the mobile device 2 in accordance with the contents of the service content management table is defined as daily behavior, while other behaviors are defined as non-daily behavior. Here, the action of the mobile device 2 indicates, for example, the communication status of the mobile device 2.

An example of the service content management table is shown in FIG.
In the behavior management table illustrated in FIG. 9, the communication status of the mobile device 2-1 in each time zone in one week is recorded.
The behavior management table illustrated in FIG. 9 shows that the mobile device 2-1 has a certain service (web service) from 7:00 to 7:59 from Monday to Friday and from 20:00 to 21:59 from Monday to Thursday. It shows that A) is enjoyed. Further, the behavior management table illustrated in FIG. 9 indicates that the mobile device 2-1 enjoys a certain service (Web service C) from 19:00 to 19:59 from Monday to Thursday. Furthermore, it is shown that a certain service (Web service B) is being enjoyed between 20:00 to 22:59 from Monday to Thursday and 23: 0 to 23:59 on Friday.

Note that the types of web services identified in the table may be distinguished by URL or may be distinguished by service type.
Further, the femto base station 1 may also have a service content management table for other mobile devices 2-2 and 2-3, for example.
Note that the service content management table shown in FIG. 9 is merely an example, and the period for monitoring the communication status of the mobile device 2 and its time zone can be changed as appropriate.

Further, the femto base station 1 may have a service content management table as shown in FIG.
In the service content management table illustrated in FIG. 10, the web server address information “xxx.xxx.xxx.xxx” represents the URL of the application server that provides the web service A. Similarly, “yyy.yyy.yyy.yyy” represents the URL of the application server that provides the web service B, and “zzz.zzz.zzz.zzz” represents the URL of the application server that provides the web service C. Represents.

By efficiently constructing the service content management table, the amount of data stored in the femto base station 1 can be reduced.
(C2) Analysis result management The femto base station 1 manages the behavior management table and / or the service content management table, and voluntarily services / information to the mobile device 2 based on the contents of each table. Are distributed, or unauthorized use of the mobile device 2 is detected to improve security.

At this time, the femto base station 1 may perform each of the above-described processes using the acquired tables as they are, but may modify each table.
FIG. 11 and FIG. 12 illustrate modifications of each table.
FIG. 11 is an example of an action management table in which the location probability of the mobile device 2 in each time period in a predetermined period is recorded.

The femto base station 1 can, for example, calculate the location probability of the mobile device 2 in each time zone in a predetermined period by collecting the location status of the mobile device 2 in the medium to long term and taking statistics. it can.
Thereby, for example, the femto base station 1 estimates that the mobile device 2 is located in a time zone in which the location probability is equal to or greater than a predetermined threshold, while the location probability is less than the predetermined threshold. It can be estimated that the mobile device 2 is absent in the band.

As a result, various controls and processes performed based on the location state of the mobile device 2 can be implemented more flexibly.
When the behavior management table as shown in FIG. 11 is used, the femto base station 1 may update the contents of the table based on the information regarding the location state collected by the data collection unit 11. Thereby, it is possible to improve the accuracy of estimation of the location state of the mobile device 2.

Also, as illustrated in FIG. 12, in the service content management table, the femto base station 1 manages the service / information use probability (or rate) of the mobile device 2 in each time slot in a predetermined period. It may be.
In the example shown in FIG. 12, the probability (or rate) that the mobile device 2-1 uses the web service A in each time zone in a predetermined period is shown.

For example, the femto base station 1 can calculate the service use probability (ratio) of the mobile device 2 in each time zone by collecting service contents of the mobile device 2 in the medium to long term and taking statistics.
Thereby, the femto base station 1 determines that the probability that the mobile device 2 uses the service is high in a time zone in which the use probability of a service (for example, A) is equal to or higher than a predetermined threshold, and data related to the service Can be collected prior to the request from the mobile device 2.

If there is a probability that the mobile device 2 uses another service (for example, B or C) during the time period, the femto base station 1 may collect data related to the service.
Further, the femto base station 1 may also hold a service content management table as illustrated in FIG. 12 for each service for the other mobile devices 2.

Furthermore, each table illustrated in FIGS. 11 and 12 may be modified as shown in FIGS.
(D2) Service / Information Collection and Distribution Next, the femto base station 1 spontaneously collects, for example, services / information to be distributed to the mobile device 2 based on the contents of the service content management table, Prior to the access request from the mobile device 2, the collected service / information is distributed.

As illustrated in FIG. 13, first, the femto base station 1 collects the communication status (address information, access time, etc.) of the mobile device 2 as described in the procedure (b2).
Then, as described in the procedure (c2), the femto base station 1 records and manages the communication status (service / information usage status) of the mobile device 2 in the service content management table.
Next, the femto base station 1 voluntarily sends the service / information to be distributed to the mobile device 2 from the application server group 4 or the like based on the daily behavior pattern of the mobile device 2 recorded in the service content management table. collect.

  Specifically, as illustrated in FIG. 14, the data analysis unit 10 extracts the web service accessed by the mobile device 2 and its usage time zone based on the service content management table (step S49). The extracted information is notified to the processing unit 7 (step S50). Then, the service processing unit 7 requests information for the web service from the application server group 4 via the network IF unit 5 (step S51). The application server group 4 that has received the information distribution request from the service processing unit 7 transmits the requested information to the service processing unit 7 (step S52).

Next, the femto base station 1 buffers data collected spontaneously from the application server group 4 and the like, and sends the data to the mobile device 2 in a time zone in which the data is to be distributed based on the service content management table. Deliver data.
Specifically, as illustrated in FIG. 14, the service processing unit 7 temporarily stores information collected from the application server group 4 in a buffer included in the femto base station 1 (step S <b> 53).

Then, the service processing unit 7 detects a predetermined time zone in which the information is to be distributed from the contents of the service content management table, and distributes the information to the mobile device 2 via the wireless IF unit 15 in the time zone. (Step S54).
Further, when the data communication with the user is started, the femto base station 1 accesses the application server group 4 and determines whether or not the data has been updated. If it is determined that the data has been updated, the difference data between the data collected by the femto base station 1 and the updated data in the application server group 4 can be acquired and distributed to the mobile device 2. it can.

Specifically, as illustrated in FIG. 14, the service processing unit 7 requests the application server group 4 for difference data from the collected information (step S55).
Then, the application server group 4 that has received the request distributes the difference data to the service processing unit 7 (step S56). Next, the service processing unit 7 distributes the difference data distributed from the application server group 4 to the mobile device 2 (step S57).

The femto base station 1 may make an inquiry to the mobile device 2 as to whether or not to distribute the collected information. Further, the mobile device 2 may respond to an inquiry from the femto base station 1 as to whether or not it is necessary to distribute the information collected by the femto base station 1.
As described above, in this example, since the femto base station 1 spontaneously collects and distributes services / information based on the daily behavior pattern of the mobile device 2, the user can acquire the services / information. Operations and procedures can be omitted.

Further, when the femto base station 1 spontaneously collects information from the application server group 4, the femto base station 1 can also collect information in a time zone where the network is not congested or in a plurality of time zones. As a result, network traffic can be reduced.
-(E2) Processing for extraordinary behavior In addition, the femto base station 1 manages the behavior of the mobile device 2 (the location state and communication status) into the daily behavior based on each analysis result managed in the procedure (c1). Determine whether it is true.

When the femto base station 1 determines that the behavior of the mobile device 2 is not a daily behavior (non-daily behavior), the mobile device 2 requests user authentication, and the behavior is an authorized user (registered). Whether it is a user) or not.
Here, when the femto base station 1 determines whether the behavior (the latest measurement result) of the mobile device 2 is an extraordinary behavior based on the contents of the behavior management table and the service content management table, it is shown in FIG. Each case is considered.

First, as in cases 1 to 3 in FIG. 15, when the location state of the mobile device 2 measured by the call signal is in the time zone in which the content of the behavior management table is in the location, the femto base station 1 Can determine that the mobile station 2 is in an area of daily activity.
Therefore, next, the femto base station 1 determines whether the action of the mobile device 2 is an extraordinary action based on the contents of the service contents management table.

For example, if the femto base station 1 cannot detect data transmitted and received by the mobile device 2, the femto base station 1 can determine that the mobile device 2 is not used illegally and conclude that the behavior of the mobile device 2 is an everyday activity. (Case 1).
Further, for example, even if the femto base station 1 detects data transmitted / received by the mobile device 2, the mobile device 2 is not used illegally if the content of the data conforms to the service content management table. It can be determined that the action is a daily action (Case 2).

That is, for example, if the mobile device 2 uses the web service A in the time zone when the web service A is used, the femto base station 1 determines that the action is a daily action.
On the other hand, if the content of the data transmitted and received by the mobile device 2 does not conform to the service content management table, the femto base station 1 determines that the mobile device 2 has been used illegally and determines that the behavior is an extraordinary behavior. (Case 3).

That is, if the mobile device 2 uses the web service B in the time zone when the web service A is used, the femto base station 1 determines that the action is an extraordinary action.
In addition, as in case 4 of FIG. 15, in the time zone in which the contents of the behavior management table are in the service area, when the mobile station 2 measured by the call signal is absent, the femto base station 1 moves It can be determined that the action (range state) of the machine 2 is an extraordinary action.

Further, as in cases 5 to 7 in FIG. 15, in the time zone when the content of the behavior management table is absent, when the location state of the mobile device 2 measured by the call signal is within range, the femto base station 1 Therefore, it can be determined that the action (in-service state) of the mobile device 2 is an extraordinary action.
That is, in the cases 5 to 7, the femto base station 1 can determine that the behavior of the mobile device 2 is an extraordinary behavior, regardless of the communication status of the mobile device 2.

  On the other hand, as in case 8 of FIG. 15, in the time zone when the content of the behavior management table is absent, when the mobile station 2 measured by the call signal is absent, the femto base station 1 It can be determined that the second action (in-service state) is a daily action. At this time, since the mobile device 2 is absent, the femto base station 1 cannot naturally detect the communication data of the mobile device 2.

Whether the action of the mobile device 2 corresponds to any of the above cases 1 to 8 is determined according to the flowchart shown in FIG. 16, for example.
In FIG. 16, first, the femto base station 1 determines whether the daily behavior pattern (in-service state) of the mobile device 2 in the current time zone is in the presence or absence based on the behavior management table. (Step S58).

Then, when it is determined that the location state of the mobile device 2 in that time zone is the current location (the visited route in step S58), the femto base station 1 performs actual transmission of the mobile device 2 by transmitting / receiving a paging signal or the like. The presence state is determined (step S59).
Here, if it is determined that the actual location state of the mobile device 2 is absent (absent route in step S59), the determination result is different from the content of the behavior management table, so the femto base station 1 It is determined that the actual action is an extraordinary action (case 4) (step S65).

On the other hand, if it is determined that the actual location state of the mobile device 2 is the current location (the visited route in step S59), the femto base station 1 further determines whether or not the mobile device 2 is communicating ( Step S60).
If it is determined that the mobile device 2 is not communicating (NO route in step S60), the femto base station 1 determines that the actual behavior of the mobile device 2 is a daily behavior (case 1) (step S61). ).

When it is determined that the mobile device 2 is communicating (YES route in step S60), the femto base station 1 further determines that the content of the communication conforms to the content of the service content management table (daily action pattern). It is determined whether or not it has been (step S62).
If it is determined that the communication content of the mobile device 2 matches the content (daily behavior pattern) of the service content management table (YES route in step S62), the femto base station 1 determines that the actual behavior of the mobile device 2 is the daily behavior. It is determined that (Case 2) (step S63).

On the other hand, when it is determined that the communication content of the mobile device 2 does not match the content (daily behavior pattern) of the service content management table (NO route of step S62), the femto base station 1 indicates that the actual behavior of the mobile device 2 is not It is determined that the action is a daily action (case 3) (step S64).
Further, when it is determined in step S58 that the mobile station 2 is not in the current time zone (the absence route in step S58), the femto base station 1 detects the actual mobile station 2 status. Then, it is determined whether the mobile device 2 is located or absent (step S66).

Here, if it is determined that the actual location state of the mobile device 2 is absent (absent route in step S66), the determination result matches the content of the behavior management table, so the femto base station 1 It is determined that the actual action is a daily action (case 8) (step S72).
On the other hand, if it is determined that the actual location state of the mobile device 2 is the current location (the visited route in step S66), the femto base station 1 further determines whether or not the mobile device 2 is communicating ( Step S67).

If it is determined that the mobile device 2 is not communicating (NO route of step S67), the femto base station 1 determines that the actual behavior of the mobile device 2 is an extraordinary behavior (case 5) (step 5). S68).
When it is determined that the mobile device 2 is communicating (YES route in step S67), the femto base station 1 further determines that the content of the communication is in accordance with the content (daily activity pattern) of the service content management table. It is determined whether or not it has been (step S69).

If it is determined that the communication content of the mobile device 2 matches the content (daily behavior pattern) of the service content management table (YES route in step S69), the femto base station 1 determines that the actual behavior of the mobile device 2 is unusual. It is determined that the action is (Case 6) (step S70).
On the other hand, when it is determined that the communication content of the mobile device 2 does not match the content (daily behavior pattern) of the service content management table (NO route in step S69), the femto base station 1 determines that the actual behavior of the mobile device 2 is not It is determined that the action is a daily action (case 7) (step S71).

As described above, since the femto base station 1 can determine that the action of the mobile device 2 is an unusual action at the time of the determination in step S65, the processes in steps S66 to S70 may be omitted.
Further, since the femto base station 1 cannot acquire the behavior management table and the service content management table until a predetermined period elapses, it is determined whether or not the behavior of the mobile device 2 is a daily behavior during the period. I can't judge.

Therefore, for example, the femto base station 1 may determine that all the actions of the mobile device 2 are non-daily actions until the predetermined period elapses, and request user authentication or the like.
Further, for example, the femto base station 1 may determine that all the actions of the mobile device 2 are daily actions until the predetermined period elapses, and may not request user authentication or the like.
Here, the determination method of a location state among the said determination processes is demonstrated using FIG.17 and FIG.18.

The example shown in FIG. 17 is an example in the case where the content of the behavior management table (daily behavior) in a certain time zone is in the area.
First, as shown in FIG. 17, for example, the location information management unit 6 requests the data analysis unit 10 for the behavior analysis result (action content) of the mobile device 2 in the current time zone (step S16).

The data analysis unit 10 that has received the action content request from the position information management unit 6 extracts the location state of the mobile device 2 in the time zone corresponding to the action content request from the action management table (step S17), and the position information management The part 6 is informed of the state of presence (for example, being in the area) (step S18).
Next, when the location information management unit 6 receives the location state (location) from the data analysis unit 10, the location information management unit 6 notifies the call processing unit 8 of a call request (step S19). Then, a call signal is transmitted to the mobile device 2 (step S20).

Here, when transmitting the call signal, if the mobile device 2 is in the area under the femto base station 1, the mobile device 2 transmits a response signal to the call processing unit 8 (step S21).
When the call processing unit 8 receives the response signal from the mobile device 2, the call processing unit 8 notifies the location information management unit 6 of the location state (location) (step S22).

Thereby, the location information management unit 6 confirms the location of the mobile device 2 in the time zone, determines that the content of the behavior management table is normal, and does not update the location status (step S23).
On the other hand, if the mobile device 2 is not under the control of the femto base station 1 when the call signal is transmitted, the mobile device 2 cannot transmit a response signal to the call processing unit 8.

Therefore, when the call processing unit 8 detects that a predetermined time has elapsed since the call signal was transmitted (step S24), the call processing unit 8 determines that there is no response from the mobile device 2. That is, it is determined that the mobile device 2 has moved out of the cover area 200 of the femto base station 1.
When the call processing unit 8 determines that there is no response from the mobile device 2, the call processing unit 8 notifies the location information management unit 6 of the location state (absence) (step S25). Note that the location state (absence) may include, for example, a time period in which the mobile device 2 is determined to be absent.

Thereby, the location information management unit 6 detects the absence of the mobile device 2 during the time period (step S26), and determines that the behavior content of the mobile device 2 is different from the content of the behavior management table, so that it is an extraordinary behavior. Then, the control unit 12 is notified that the action of the mobile device 2 is an extraordinary action (step S27).
The control unit 12 determines the legitimacy of the extraordinary behavior, which will be described later.

On the other hand, the example shown in FIG. 18 is an example when the content of the behavior management table (daily behavior) in a certain time zone is absent.
In the example illustrated in FIG. 18, for example, the location information management unit 6 requests the data analysis unit 10 for the behavior analysis result (action content) of the mobile device 2 in the current time zone (step S <b> 28).
The data analysis unit 10 that has received the action content request from the position information management unit 6 extracts the location state of the mobile device 2 in the time zone corresponding to the action content request from the action management table (step S29), and the position information management The part 6 is notified of the presence state (for example, absence) (step S30).

Next, when the location information management unit 6 receives the presence state (absence) from the data analysis unit 10, the location information management unit 6 notifies the call processing unit 8 of a call request (step S31). A call signal is transmitted to the mobile device 2 (step S32).
Here, when the mobile device 2 is in the area under the control of the femto base station 1 when the call signal is transmitted, the mobile device 2 transmits a response signal to the call processing unit 8 (step S33).

When the call processing unit 8 receives the response signal from the mobile device 2, the call processing unit 8 notifies the location information management unit 6 of the location state (location) (step S34).
Thereby, the location information management unit 6 detects the location of the mobile device 2 in the time zone (step S35), and the behavior content of the mobile device 2 is different from the content of the behavior management table. Judgment is made and a notification that the behavior of the mobile device 2 is an extraordinary behavior is sent to the control unit 12 (step S36).

At this time, as in the example shown in FIG. 17, the control unit 12 determines the legitimacy of the extraordinary action, which will be described later.
On the other hand, if the mobile device 2 is not under the control of the femto base station 1 when the call signal is transmitted, the mobile device 2 cannot transmit a response signal to the call processing unit 8.

Therefore, when the call processing unit 8 detects that a predetermined time has elapsed since the call signal was transmitted (step S37), the call processing unit 8 determines that there is no response from the mobile device 2. That is, it is determined that the mobile device 2 exists outside the cover area 200 of the femto base station 1.
When the call processing unit 8 determines that there is no response from the mobile device 2, the call processing unit 8 notifies the location information management unit 6 of the location state (absence) (step S38). Note that the location state (absence) may include, for example, a time period in which the mobile device 2 is determined to be absent.

Thereby, the location information management unit 6 confirms the absence of the mobile device 2 in the time zone, determines that the content of the behavior management table is normal, and does not update the location state (step S39).
The femto base station 1 can also determine the communication status (service / information enjoyment content) of the mobile device 2 by performing the same processing as the processing shown in FIGS. 17 and 18.

Here, in the cases 1, 2 and 8, since the femto base station 1 determines that the action content of the mobile device 2 is an everyday action, processing / control for improving security such as a user authentication request. It is not necessary to do.
Hereinafter, an example of the operation of the communication system 100 in cases 3 to 7 in which the femto base station 1 determines that the action content of the mobile device 2 is an extraordinary action will be described.

(1.5.1) Case 3 In case 3, the content of the behavior management table (daily behavior pattern) is in the area, and the actual area of the mobile device 2 is also in the area. In this case, the communication status of the service does not match the content of the service content management table.
At this time, the behavior of the mobile device 2 can be considered to be (i) a new behavior not included in the daily behavior pattern and (ii) unauthorized use of the mobile device 2.

Therefore, the femto base station 1 requests user authentication from the mobile device 2, for example.
If the result of the user authentication is valid, for example, the femto base station 1 determines that the unusual behavior of the mobile device 2 is a new everyday behavior, and reflects the contents of the new everyday behavior in each table. Update daily behavior patterns.
On the other hand, if the result of the user authentication is not valid, the femto base station 1 determines that the mobile device 2 is illegally used, for example, and restricts or prohibits the use of the mobile device 2 or causes the carrier network 400 to Notification of detection of extraordinary behavior for the mobile device 2 is given.

Thereby, each femto base station 1 can detect the unauthorized use of the mobile device 2 by confirming whether any of the above-mentioned notifications is made from any of the femto base stations 1 to the carrier network 400 side.
(1.5.2) Case 4 Case 4 is a case where the content of the behavior management table (daily behavior pattern) is in the area, and the actual area of the mobile device 2 is absent.

At this time, the behavior of the mobile device 2 can be considered to be (i) a new behavior not included in the daily behavior pattern and (ii) theft of the mobile device 2.
Therefore, the femto base station 1 requests user authentication from the mobile device 2, for example.
If the result of the user authentication is valid, for example, the femto base station 1 determines that the unusual behavior of the mobile device 2 is a new everyday behavior, and reflects the contents of the new everyday behavior in each table. Update daily behavior patterns.

On the other hand, if the result of the user authentication is not valid, the femto base station 1 determines that the mobile device 2 has been stolen, for example, and restricts or prohibits the use of the mobile device 2 or informs the carrier network 400 about the mobile device 2. Notification of extraordinary behaviors.
Thereby, each femto base station 1 can detect theft and unauthorized use of the mobile device 2 by confirming whether the above notification is made from any of the femto base stations 1 to the carrier network 400 side. .

(1.5.3) Case 5 Case 5 is a case where the content of the behavior management table (daily behavior pattern) is absent, and the actual location state of the mobile device 2 is a location.
At this time, the behavior of the mobile device 2 can be considered to be (i) a new behavior not included in the daily behavior pattern, and (ii) misplacement of the mobile device 2 by the user.

Therefore, the femto base station 1 transmits a response request to the mobile device 2, for example, and obtains a user response.
Thus, if the femto base station 1 can receive a response from the mobile device 2, the femto base station 1 determines that the unusual behavior of the mobile device 2 is a new daily behavior, and reflects the contents of the new daily behavior in each table. Daily behavior patterns can be updated.

On the other hand, if the femto base station 1 cannot receive a response from the mobile device 2, the femto base station 1 determines that the mobile device 2 may have been misplaced. For example, the carrier network 400 detects the extraordinary behavior of the mobile device 2. Notify
As a result, if there is an incoming call from the other mobile device 2 to the misplaced mobile device 2, the carrier network 400 informs the other mobile device 2 of the detection of the extraordinary behavior of the mobile device 2. be able to. The notification may be performed by the femto base station 1.

(1.5.4) Case 6 In case 6, the content of the behavior management table (daily behavior pattern) is absent, the actual location state of the mobile device 2 is the coverage area, This is a case where the communication status matches the content of the service content management table (which is a daily action).
At this time, the action of the mobile device 2 may be (i) a new action that does not exist in the daily action pattern.

Therefore, the femto base station 1 requests user authentication from the mobile device 2, for example.
If the result of the user authentication is valid, for example, the femto base station 1 determines that the unusual behavior of the mobile device 2 is a new everyday behavior, and reflects the contents of the new everyday behavior in each table. Update daily behavior patterns.
On the other hand, if the result of the user authentication is not valid, the femto base station 1 determines that the mobile device 2 is illegally used, for example, and restricts or prohibits the use of the mobile device 2 or causes the carrier network 400 to Notification of detection of extraordinary behavior for the mobile device 2 is given.

Thereby, each femto base station 1 can detect the unauthorized use of the mobile device 2 by confirming whether any of the above-mentioned notifications is made from any of the femto base stations 1 to the carrier network 400 side.
(1.5.5) Case 7 In case 7, the content of the behavior management table (daily behavior pattern) is absent, the actual location state of the mobile device 2 is within the coverage area, and the mobile device 2 This is a case where the communication status does not match the content of the service content management table (is an unusual activity).

At this time, the behavior of the mobile device 2 can be considered to be (i) a new behavior not included in the daily behavior pattern and (ii) theft / illegal use of the mobile device 2.
Therefore, the femto base station 1 requests user authentication from the mobile device 2, for example.
If the result of the user authentication is valid, for example, the femto base station 1 determines that the unusual behavior of the mobile device 2 is a new everyday behavior, and reflects the contents of the new everyday behavior in each table. Update daily behavior patterns.

On the other hand, if the result of the user authentication is not valid, the femto base station 1 determines, for example, that the mobile device 2 is stolen or used illegally, and restricts or prohibits the use of the mobile device 2. Or notifies the carrier network 400 of the detection of the unusual behavior of the mobile device 2.
Thereby, each femto base station 1 can detect theft / unauthorized use of the mobile device 2 by confirming whether any of the above-mentioned notifications is made from any of the femto base stations 1 to the carrier network 400 side. .

Here, the communication control method will be described with reference to FIGS.
As illustrated in FIG. 19, first, the femto base station 1 detects the unusual behavior of the mobile device 2 based on the contents of each table and the actual behavior of the mobile device 2.
Then, when the femto base station 1 requests user authentication from the mobile device 2 and concludes that the behavior of the mobile device 2 is unusual (such as unauthorized use) as a result of the user authentication, The detection of the daily behavior is notified to the carrier network 400 side.

At this time, when the other femto base station 1 detects the unusual behavior of the mobile device 2 based on the contents of each table and the actual behavior of the mobile device 2, any one of the femto base stations 1 on the carrier network 400 side. Confirm that the above notification is made.
Accordingly, other femto base stations 1 can detect theft / unauthorized use of the mobile device 2 without performing user authentication for the mobile device 2, so that the processing efficiency can be improved. .

Specifically, as illustrated in FIG. 20, first, the control unit 12 detects an extraordinary behavior (such as a new behavior or unauthorized use) of the mobile device 2 (step S73).
And the control part 12 confirms with the carrier network 400 whether the notification regarding the extraordinary action of the mobile apparatus 2 is raised from the other femto base station 1 (step S74).
In response to the confirmation request from the control unit 12, the carrier network 400 confirms whether or not there is a notification (report) regarding the extraordinary behavior of the mobile device 2 from another femto base station 1 (step S75).

Here, when there is a notification (report) regarding an extraordinary behavior of the mobile device 2 from another femto base station 1 and the extraordinary behavior detected by the control unit 12 is valid, the carrier network 400 confirms that the behavior is valid. The control unit 12 is notified of the property (step S76).
Then, the control unit 12 determines that the behavior of the mobile device 2 is a new behavior by a legitimate user, and notifies the data collection unit 11 of the content of the behavior (location status, service / information content, etc.) ( Step S77).

The data collection unit 11 notified of the action content from the control unit 12 notifies the data analysis unit 10 of the action content, and updates the daily action pattern (each table content) of the mobile device 2 (step S78).
On the other hand, when there is no notification (report) regarding the extraordinary behavior of the mobile device 2 from another femto base station 1, the carrier network 400 requests the mobile device 2 for user authentication (step S79). The user authentication request may be made by the femto base station 1 that has been notified that there is no report.

Then, as a result of the user authentication, when it is determined that the behavior of the mobile device 2 detected by the control unit 12 is valid, the carrier network 400 moves with respect to the control unit 12 detected by the control unit 12. The fact that the action of the machine 2 is valid is notified (step S80).
Then, the control unit 12 determines that the behavior of the mobile device 2 is a new behavior by a legitimate user, and notifies the data collection unit 11 of the content of the behavior (location status, service / information content, etc.) ( Step S81).

The data collection unit 11 notified of the action content from the control unit 12 notifies the data analysis unit 10 of the action content, and updates the daily action pattern (each table content) of the mobile device 2 (step S82).
On the other hand, when it is determined that the behavior of the mobile device 2 detected by the control unit 12 is inappropriate as a result of the user authentication, the carrier network 400 moves the detected by the control unit 12 with respect to the control unit 12. The fact that the action of the machine 2 is not valid is notified (step S83).

Then, the control unit 12 limits the use of the mobile device 2 (for example, blocks access from the mobile device 2) or prohibits the use of the mobile device 2 (step S84). The restriction and prohibition may be performed by the carrier network 400 side.
Next, the control unit 12 notifies the carrier network 400 that the action of the mobile device 2 is an extraordinary action (step S85). Note that this notification may be performed when the control unit 12 detects an unusual action of the mobile device 2.

In addition, regarding the misplacement of the mobile device 2, specifically, as illustrated in FIG. 21, first, when the control unit 12 detects an extraordinary action (such as misplacement) of the mobile device 2 (step S86). Then, the mobile device 2 is notified of the detection of the extraordinary behavior (step S87), and a response is requested (step S87).
Here, when the response is received from the mobile device 2 within a predetermined time (step S88), the control unit 12 determines that the behavior of the mobile device 2 is a new behavior by a valid user, and collects data. The action content (located area) is notified to the unit 11 (step S89).

The data collection unit 11 notified of the action content from the control unit 12 notifies the data analysis unit 10 of the action content, and updates the daily action pattern (the content of the action management table) of the mobile device 2 (step S90). .
Further, the control unit 12 may notify the carrier network that the extraordinary behavior is valid (step S91).

On the other hand, if there is no response from the mobile device 2 within a predetermined time (step S92), the control unit 12 determines that the mobile device 2 has been misplaced by the user (step S93), and the mobile device 2 may have been misplaced. The carrier network 400 is notified of the possibility (step S94).
Thereby, if there is an incoming call from the other mobile device 2 to the misplaced mobile device 2, the carrier network 400 may have misplaced the destination mobile device 2 relative to the other mobile device 2. You can tell that there is.

The carrier network 400 of this example has a database (unusual behavior management table) that stores information on unusual behaviors reported from the plurality of femto base stations 1.
Here, an example of the extraordinary behavior management table is shown in FIG.
The extraordinary behavior management table illustrated in FIG. 22 is based on the terminal identification information of the mobile device 2 that performed the extraordinary behavior, the time when each femto base station 1 detected the extraordinary behavior, and the results of user authentication and the like. The legitimacy of the extraordinary behavior determined in response to this is recorded in correspondence.

Since the carrier network 400 has the above-described extraordinary behavior management table, the legitimacy of the extraordinary behavior of the mobile device 2 reported from another femto base station 1 in response to a request from the femto base station 1 The judgment result can be notified.
Thereby, the femto base station 1 can determine the legitimacy of the behavior of the mobile device 2 based on the judgment result of the legitimacy of the unusual behavior of the mobile device 2 reported by the other femto base station 1. Therefore, it is not necessary to request the mobile device 2 for user authentication. As a result, it is possible to further simplify operations and procedures by the user.

[2] Others The configurations and processes of the femto base station 1, the mobile device 2, the carrier network 400, and the like described above may be selected as necessary, or may be used in appropriate combination.
In the above embodiment, an example in which the present invention is applied to a femto base station has been described. However, the present invention can also be applied to other radio base stations including a macro base station.

In the above-described embodiment, for example, an example of supporting a user's action regarding a PS call (Packet Switched Call) has been described. However, a similar action support regarding a CS call (Circuit Switched Call) is also possible.
As a specific method, the radio base station collects and manages the telephone numbers of the callers of the mobile device, so that it is possible to manage the callers on a daily basis as daily activity patterns.

In the above embodiment, the radio base station collects information on the mobile station's location status and communication status, but it is also possible to set the mobile station's status pattern in the radio base station in advance. is there.
Regarding the above embodiment, the following additional notes are disclosed.
[3] Appendix

(Appendix 1)
A wireless base station that can communicate with a wireless terminal,
An analysis unit for analyzing a state pattern of the wireless terminal;
A control unit that provides information or a function to the wireless terminal based on the state pattern;
A radio base station characterized by having
(Appendix 2)
The state pattern of the wireless terminal includes information regarding a state of presence of the wireless terminal with respect to the wireless base station,
The radio base station according to appendix 1, wherein

(Appendix 3)
The analysis unit analyzes a past state pattern for the wireless terminal,
The control unit provides information or a function to the wireless terminal based on a comparison between the latest state of the wireless terminal and the past state pattern analyzed by the analyzing unit.
The radio base station according to appendix 1, characterized by that.
(Appendix 4)
A collection unit that collects information about the location state by transmitting a call signal to the wireless terminal and receiving a response to the call signal;
The radio base station according to appendix 2, characterized by comprising:

(Appendix 5)
The state pattern of the wireless terminal includes information regarding a communication state of the wireless terminal.
The radio base station according to appendix 1, wherein
(Appendix 6)
The information related to the communication status includes at least one of address information of a connection destination of the wireless terminal and information related to a communication time zone of the wireless terminal.
The radio base station according to appendix 5, wherein

(Appendix 7)
A collection unit that collects information about the communication status of the wireless terminal for data communicated by a predetermined communication protocol,
The radio base station according to appendix 5 or 6, characterized by comprising:
(Appendix 8)
The controller is
Based on the state pattern analyzed by the analysis unit, the service or information accessed by the wireless terminal is collected and distributed to the wireless terminal.
The radio base station according to any one of appendices 1 and 5 to 7, characterized in that:

(Appendix 9)
The controller is
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the wireless terminal requests authentication processing.
The radio base station according to any one of appendices 1 to 8, characterized in that:
(Appendix 10)
The controller is
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the latest state of the wireless terminal is transferred to the network side located above the own station. Reporting that the condition is not in the state pattern analyzed by
The radio base station according to appendix 9, wherein

(Appendix 11)
A communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
An analysis unit for analyzing a state pattern of the wireless terminal;
A control unit that collects services or information accessed by the wireless terminal based on the state pattern and distributes the information to the wireless terminal;
A receiving unit that receives the service or information from the control unit;
A communication system characterized by the above.
(Appendix 12)
A communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
An analysis unit for analyzing a state pattern of the wireless terminal;
Based on a comparison between the latest state of the wireless terminal and the state pattern analyzed by the analysis unit, a control unit that requests authentication processing for the wireless terminal;
In response to the request from the control unit, an authentication unit that performs the authentication process;
A transmission unit for transmitting an authentication result in the authentication unit to the radio base station,
A communication system characterized by the above.

(Appendix 13)
The controller is
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the latest state of the wireless terminal is transferred to the network side located above the own station. Reporting that the condition pattern is not in the state pattern analyzed by
The network is
A database for storing the report content;
The communication system according to supplementary note 12, characterized by that.
(Appendix 14)
A communication control method in a communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
The radio base station is
Analyzing the state pattern of the wireless terminal;
Based on the analyzed state pattern, the service or information accessed by the wireless terminal is collected and distributed to the wireless terminal,
The wireless terminal is
Receiving the service or information from the radio base station;
A communication control method.

(Appendix 15)
A communication control method in a communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
The radio base station is
Analyzing the state pattern of the wireless terminal;
Based on the comparison between the latest state of the wireless terminal and the analyzed state pattern, requesting the wireless terminal for authentication processing,
The wireless terminal is
In response to the request, the authentication process is performed,
Transmitting the result of the authentication process to the radio base station;
A communication control method.

  As described above in detail, according to the present invention, the radio base station detects the daily behavior of the mobile device, thereby detecting service / information distribution and unauthorized use of the mobile device. As a result, the usability of the mobile device can be improved, which is considered extremely useful in the field of wireless communication technology.

DESCRIPTION OF SYMBOLS 1,1-1 to 1-3 Femto base station 2,2-1,2-2 Mobile device 3,3-1 to 3-9 Gateway apparatus 4 Application server group 5 Network IF part 6 Location information management part 7 Service management Unit 8 Call processing unit 9 Femto position information transmission unit 10 Data analysis unit 11 Data collection unit 12 Control unit 13 Protocol processing unit 14 Protocol discrimination unit 15, 16 Wireless IF unit 17 Authentication request processing unit 18 User authentication unit 19 User IF unit 20 Application processing unit 100 Communication system 200, 200-1 to 200-3 Cover area 300 Public IP network 400 Carrier network 500 Internet network

Claims (10)

A wireless base station that can communicate with a wireless terminal,
An analysis unit for analyzing a state pattern of the wireless terminal;
A control unit that provides information or a function to the wireless terminal based on the state pattern;
With
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the control unit transmits the latest state of the wireless terminal to the network side positioned higher than the own station. Report that the state is not in the state pattern analyzed by the analysis unit,
A radio base station characterized by that. The state pattern of the wireless terminal includes information regarding a state of presence of the wireless terminal with respect to the wireless base station,
The radio base station according to claim 1, wherein: The analysis unit analyzes a past state pattern for the wireless terminal,
The control unit provides information or a function to the wireless terminal based on a comparison between the latest state of the wireless terminal and the past state pattern analyzed by the analyzing unit.
The radio base station according to claim 1, wherein The state pattern of the wireless terminal includes information regarding a communication state of the wireless terminal.
The radio base station according to claim 1, wherein: The controller is
Based on the state pattern analyzed by the analysis unit, the service or information accessed by the wireless terminal is collected and distributed to the wireless terminal.
The radio base station according to claim 1, wherein the radio base station is a radio base station. The controller is
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the wireless terminal requests authentication processing.
The radio base station according to claim 1, wherein the radio base station is characterized in that A communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
An analysis unit for analyzing a state pattern of the wireless terminal;
A control unit that collects services or information accessed by the wireless terminal based on the state pattern and distributes the information to the wireless terminal;
A receiving unit that receives the service or information from the control unit;
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the control unit transmits the latest state of the wireless terminal to the network side positioned higher than the own station. Report that the state is not in the state pattern analyzed by the analysis unit,
A communication system characterized by the above. A communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
An analysis unit for analyzing a state pattern of the wireless terminal;
Based on a comparison between the latest state of the wireless terminal and the state pattern analyzed by the analysis unit, a control unit that requests authentication processing for the wireless terminal;
In response to the request from the control unit, an authentication unit that performs the authentication process;
A transmission unit for transmitting an authentication result in the authentication unit to the radio base station,
When the latest state of the wireless terminal is not in the state pattern analyzed by the analysis unit, the control unit transmits the latest state of the wireless terminal to the network side positioned higher than the own station. Report that the state is not in the state pattern analyzed by the analysis unit,
A communication system characterized by the above. A communication control method in a communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
The radio base station is
Analyzing the state pattern of the wireless terminal;
Based on the analyzed state pattern, the service or information accessed by the wireless terminal is collected and distributed to the wireless terminal,
When the latest state of the wireless terminal is not in the analyzed state pattern, the latest state of the wireless terminal is sent to the network side located above the own station. Report that it is not in the pattern,
The wireless terminal is
Receiving the service or information from the radio base station;
A communication control method. A communication control method in a communication system comprising a radio base station capable of communicating with a radio terminal and the radio terminal,
The radio base station is
Analyzing the state pattern of the wireless terminal;
Based on the comparison between the latest state of the wireless terminal and the analyzed state pattern, requesting the wireless terminal for authentication processing,
When the latest state of the wireless terminal is not in the analyzed state pattern, the latest state of the wireless terminal is sent to the network side located above the own station. Report that it is not in the pattern,
The wireless terminal is
In response to the request, the authentication process is performed,
Transmitting the result of the authentication process to the radio base station;
A communication control method.

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