JP2007116330A - Base station apparatus and moving direction notice method of communication terminal equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a base station apparatus and a moving direction notice method of communication terminal equipment whereby a party desiring to make a speech with a possessor of the communication terminal equipment at the outside of a communication zone can estimate the possessor of the communication terminal equipment where to go or whereabout to be resident at present. <P>SOLUTION: A time/positional information storage section 104 stores time information and positional information. An out-zone discrimination section 105 discriminates that the communication terminal equipment being a connection request destination resides in the outside of the communication zone when the positional information is not included in the received signal and terminal information being information denoting incapability of particularizing the position of the communication terminal equipment is received from another base station apparatus via a host station. When the out-zone discrimination section 105 discriminates that the communication terminal equipment of the connection request destination resides in the outside of the communication zone, a mobile state estimate section 106 estimates the mobile state of the communication terminal equipment after it moves to the outside of the communication zone on the basis of the time information and the positional information. An external output section 108 outputs the terminal information to inform the communication terminal equipment that is the connection request source about the information of the mobile state of the connection request destination. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a moving direction notification method for a base station apparatus and a communication terminal apparatus, for example, a base station apparatus and a communication terminal apparatus for providing information on the moving direction of a communication terminal apparatus after moving out of a communication area to other communication terminal apparatuses. The present invention relates to a moving direction notification method.

Conventionally, the location information of the mobile phone and the base station information used at the time of outgoing call, incoming call, and movement while communicating are output as location information from the exchange to the external device. A mobile phone is known which makes a ringing incoming call and outputs the position of the mobile phone (for example, Patent Document 1). In addition, when the mobile phone is out of the communication range when there is no ringing, the location information stored in the storage device of the exchange is output to the external device together with the registration time. Thereby, when the mobile phone moves out of the communication range, in addition to the last position information, information on the time at that time is also stored and can be known together with the position information.
Japanese Patent Laid-Open No. 2001-25056

  However, in the conventional apparatus, there is a problem that a person who wishes to make a call with a mobile phone outside the communication range does not know where the mobile phone owner is or where he is currently. If the power is intentionally turned off, there is no problem, but in cases where it is impossible to get in touch with a distress or accident, the searching side does not know where to go from the final point. There is a problem that it is difficult.

  The present invention has been made in view of the above points, and guesses where a person who desires a call with a communication terminal apparatus outside the communication range is directed to, or where the owner of the communication terminal apparatus is currently located. An object of the present invention is to provide a base station apparatus and a communication terminal apparatus movement direction notification method that can be performed.

  The base station apparatus of the present invention includes time information that is time information and acquisition means that acquires position information that is position information of a communication terminal apparatus at each time of the time information, and the acquisition means acquired by the acquisition means A storage unit that stores time information and the location information; an out-of-range determination unit that determines that the communication terminal device is out of a communication range when the position of the communication terminal device cannot be specified by the location information; and an out-of-range determination unit A moving state estimating unit that estimates a moving state after moving out of the communication range from the time information and the position information stored in the storage unit of the communication terminal device determined to be out of the communication range, and determined to be out of the communication range And a notification means for notifying the other communication terminal device that requests connection to the communication terminal device, the information on the movement state.

  The method of notifying the movement direction of the communication terminal device according to the present invention includes a step of acquiring time information that is time information and position information that is information of a position of the communication terminal device at each time of the time information, and the acquired time Storing the information and the position information in a memory; determining that the position of the communication terminal device is out of the communication range when the position information cannot identify the position of the communication terminal device; and communication determined to be out of the communication range Estimating the moving direction after moving out of the communication range from the time information and the position information stored in the memory of the terminal device, and requesting connection with the communication terminal device determined to be out of the communication range And a step of notifying the communication terminal device of the information on the moving direction.

  According to the present invention, it is possible to estimate where a person who desires a call with a communication terminal device outside the communication area has headed to, or where the communication terminal device is currently located.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

(Embodiment 1)
FIG. 1 is a block diagram showing a configuration of base station apparatus 100 according to Embodiment 1 of the present invention.

  The antenna 101 receives a signal and outputs it to the radio unit 102.

  Radio section 102 down-converts the received signal input from antenna 101 from a radio frequency to a baseband frequency and outputs the result to time / position information extraction section 103.

  The time / position information extraction unit 103 extracts time information, which is time information obtained by measuring the position of the communication terminal device included in the received signal input from the wireless unit 102, and uses the extracted time information as the time / position. Output to the information storage unit 104. Further, the time / position information extraction unit 103 extracts position information, which is information on the position of the communication terminal device at each time of the time information, included in the reception signal input from the wireless unit 102, and extracts the extracted position. The information is output to the time / position information storage unit 104. In addition, when the position information is not included in the received signal input from the wireless unit 102, the time / position information extraction unit 103 outputs information indicating that the position information is not included to the out-of-service determination unit 105.

  The time / position information storage unit 104 stores the time information and position information input from the time / position information extraction unit 103. Then, the time / position information storage unit 104 outputs the stored time information and position information to the movement state estimation unit 106 when the out-of-service determination unit 105 is instructed to output the time information and position information. In this case, the time / position information storage unit 104 sequentially advances the time from the time information at the latest time and the position information at the latest time for the same communication terminal device among the stored time information and position information. A plurality of time information and position information are output to the movement state estimation unit 106.

  The out-of-service determining unit 105 is the case where the position of the communication terminal device that is the connection request destination cannot be specified by the position information, that is, when the information indicating that the position information is not included is input from the time / position information extracting unit 103 When the base station information, which is information indicating that the position of the device cannot be specified, is input from another base station device via the host station, it is determined that the communication terminal device is out of the communication range, and the time / position information The storage unit 104 is instructed to output time information and position information.

  The movement state estimation unit 106 estimates a movement state after the communication terminal apparatus has moved out of the communication range based on the plurality of time information and the plurality of position information input from the time / position information storage unit 104. Then, the movement state estimation unit 106 outputs terminal information that is information on the estimated movement state to the terminal information storage unit 107. Here, the movement state is a movement route, a movement direction or a position after moving out of the communication range.

  The terminal information storage unit 107 stores the terminal information input from the movement state estimation unit 106. The terminal information storage unit 107 receives a connection request signal for requesting communication with a communication terminal apparatus outside the communication area from another communication terminal apparatus that desires communication with the communication terminal apparatus outside the communication area. The stored terminal information of the corresponding communication terminal device is output to the external output unit 108.

  The external output unit 108 outputs the terminal information input from the terminal information storage unit 107. The terminal information output from the external output unit 108 is notified to another communication terminal apparatus using a transmission unit (not shown), so that the other communication terminal apparatus estimates the movement state of the communication terminal apparatus outside the communication range. be able to.

  Next, the operation of base station apparatus 100 will be described. First, base station apparatus 100 extracts time information and position information at time / position information extraction section 103, and stores the extracted time information and position information at time / position information storage section 104. On the other hand, the base station device 100 is configured such that the base station information, which is information indicating that the position of the communication terminal device cannot be specified when the location information is not included in the received signal, When input is made via, the out-of-service determining unit 105 determines that the communication terminal device is outside the communication service area. Then, the out-of-service determination unit 105 instructs the time / position information storage unit 104 to output the stored time information and position information, and the time / position information storage unit 104 stores the stored time information. Output information and location information.

  Next, the base station apparatus 100 estimates the movement state based on the time information and the position information at the movement state estimation unit 106. Base station apparatus 100 then outputs terminal information from external output section 108.

  FIG. 2 is a diagram illustrating a difference between the conventional base station apparatus and the base station apparatus 100 according to the first embodiment.

  Thus, according to this Embodiment 1, since a movement state is estimated and notified based on position information and time information, a person who desires a call with a communication terminal apparatus outside the communication area can use the communication terminal apparatus. You can guess where the owner went or where it is now.

(Embodiment 2)
FIG. 3 is a block diagram showing a configuration of base station apparatus 300 according to Embodiment 2 of the present invention.

  Base station apparatus 300 according to Embodiment 2 is similar to base station apparatus 100 according to Embodiment 1 shown in FIG. 1, as shown in FIG. 3, cell edge determination section 301, elapsed time measurement section 302, elapsed time. A determination unit 303, a notification destination storage unit 304, and a warning signal generation unit 305 are added. 3, parts having the same configuration as in FIG. 1 are denoted by the same reference numerals and description thereof is omitted.

  The time / position information extraction unit 103 extracts time information included in the reception signal input from the wireless unit 102 and outputs the extracted time information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 extracts the position information included in the reception signal input from the wireless unit 102 and outputs the extracted position information to the time / position information storage unit 104. In addition, when the position information is not included in the received signal input from the wireless unit 102, the time / position information extraction unit 103 outputs information indicating that the position information is not included to the out-of-service determination unit 105. Further, the time / position information extraction unit 103 outputs the extracted position information to the cell edge determination unit 301.

  The out-of-service determining unit 105 receives the information indicating that the position information is not included from the time / position information extracting unit 103 and the base station information, which is information indicating that the position of the communication terminal device cannot be specified, When input from the station device via the upper station, it is determined that the communication terminal device is out of the communication range, and the time / location information storage unit 104 is instructed to output time information and location information, Information indicating that it is out of the communication range is output to the cell edge determination unit 301.

  When the cell edge determination unit 301 receives information indicating that it is out of the communication range from the out-of-service determination unit 105, the position of the position information input last from the position information input from the time / position information extraction unit 103 is the cell. It is determined whether it is an end. If the cell edge determination unit 301 determines that the cell edge is present, the cell edge determination unit 301 instructs the elapsed time measurement unit 302 to start measuring time.

  The elapsed time measurement unit 302 measures time according to an instruction from the cell edge determination unit 301 and outputs the measurement result to the elapsed time determination unit 303 and the warning signal generation unit 305.

  The elapsed time determination unit 303 compares the measurement time of the measurement result input from the elapsed time measurement unit 302 with a threshold value (first threshold value), and determines whether or not the measurement time is equal to or greater than the threshold value. It is determined whether or not a predetermined time has passed since the connection request destination communication terminal apparatus moved out of the communication range. When the predetermined time has elapsed, information indicating that the predetermined time has elapsed is output to the external output unit 108.

  The notification destination storage unit 304 stores in advance a notification destination to which the connection request destination communication terminal apparatus may notify its own terminal information.

  The warning signal generation unit 305 generates a warning signal from the measurement result input from the elapsed time measurement unit 302 and outputs the warning signal to the external output unit 108 when the measured time is equal to or greater than the threshold value (second threshold value). Output. The threshold value to be compared with the measured time may be a fixed value or a variable and arbitrarily set value. Here, the warning signal is, for example, a signal for warning the connection request source communication terminal device by sound, light, or vibration.

  When the information indicating that the predetermined time has elapsed is input from the elapsed time determination unit 303 and the notification destination that has requested connection is stored in the notification destination storage unit 304 as the notification destination, the external output unit 108 The terminal information input from the information storage unit 107 and the warning signal input from the warning signal generation unit 305 are output. On the other hand, when the information indicating that the predetermined time has elapsed has not been input from the elapsed time determination unit 303 or when the communication terminal device of the connection request source is not stored as the notification destination in the notification destination storage unit 304, the external output unit 108 The terminal information input from the terminal information storage unit 107 and the warning signal input from the warning signal generation unit 305 are not output.

  Next, the operation of base station apparatus 300 will be described. First, in the base station apparatus 300, the time / position information extraction unit 103 extracts the time information and position information, and the time / position information storage unit 104 stores the extracted time information and position information. On the other hand, in the base station apparatus 300, when the position information is not included in the received signal, the base station information, which is information indicating that the position of the communication terminal apparatus cannot be specified, is transmitted from another base station apparatus to a higher station such as a control station When input is made via, the out-of-service determining unit 105 determines that the communication terminal device is outside the communication service area. Then, the out-of-service determination unit 105 instructs the time / position information storage unit 104 to output the stored time information and position information, and the time / position information storage unit 104 stores the stored time information. Output information and location information. Base station apparatus 300 then estimates the movement state based on the time information and the position information in movement state estimation section 106.

  In addition, the base station apparatus 300 determines whether or not the cell edge determination unit 301 determines whether the position immediately before going out of the communication range is the cell edge. Instruct. Next, the base station apparatus 300 measures the time after the connection request destination communication terminal apparatus is determined to be out of the communication range by the elapsed time measurement unit 302, and the elapsed time determination unit 303 sets the measurement time. It is determined whether or not the threshold value is exceeded. In addition, when the measurement time is equal to or greater than the threshold value, base station apparatus 300 generates a warning signal at warning signal generation section 305. Then, the base station device 300 receives the terminal information and the warning signal from the external output unit 108 when the predetermined time has elapsed and when the connection request source communication terminal device is stored in the notification destination storage unit 304 as a notification destination. Is output.

  FIG. 4 is a diagram illustrating a state where the communication terminal device owned by P child moves from the communication area to the outside of the communication area when P child moves by car. From FIG. 4, for example, if P child is currently out of the communication range, base station apparatus 300 was in cell A at time / position information storage unit 104 at the time of month / day / day / hour / minute. Is remembered. Then, the base station apparatus 300 uses the movement state estimation unit 106 based on the past time information and position information to indicate that P child has moved on a route out of the cell D → cell B → cell A → out of communication range. presume. From this, the movement state estimation part 106 can estimate that it moved to the southwest direction from the cell A as P child's prediction path | route. In addition, the base station apparatus 300 determines in the cell edge determination unit 301 that Mr. P was at the cell edge of the cell A on the basis of the location information. Is determined to have moved out of the communication range from the cell edge. Therefore, when the connection request source communication terminal device dials the connection request destination P child's communication terminal device number (090-XXXX-ΔΔΔΔ), “P child is I prefecture K It is predicted that they would head southwest in the mountains of the group. "An announcement was made that they could know where Poko went.

  As described above, according to the second embodiment, in addition to the effect of the first embodiment, when the mobile terminal is at the cell edge immediately before moving out of the communication range, the moving state information is notified intentionally. If it is determined that the communication area is out of range due to the power being turned off, it is possible to prevent the current location from being inadvertently known to others. Further, according to the second embodiment, since the information on the movement state is notified only to the communication terminal device of the connection request source stored in advance, the connection request source that does not want to know the information on the movement state is notified. You can prevent your current location from being known. Further, according to the second embodiment, since the information on the movement state is notified after a lapse of a predetermined time after determining that the connection request destination communication terminal apparatus has moved out of the communication range, the connection request destination communication terminal apparatus When the user temporarily moves out of the communication range and immediately returns to the communication range, for example, when the situation is not so tight that the mobile state information is notified, the troublesomeness of notifying the mobile state information Can be eliminated.

  In the second embodiment, the warning signal is generated by the warning signal generation unit 305. However, the present invention is not limited to this, and the warning signal generation unit 305 may be deleted. In the second embodiment, the information on the movement state is notified when the time measured by the elapsed time measuring unit 302 has elapsed for a predetermined time. However, the present invention is not limited to this, and the elapsed time measuring unit 302 and the elapsed time are also notified. The determination unit 303 may be deleted to notify the movement state information regardless of the elapsed time. In the second embodiment, the information on the movement state is notified only to the communication terminal device of the connection request source stored in advance. However, the present invention is not limited to this, and the notification destination storage unit 304 is deleted. Then, the information on the movement state may be notified to all connection request source communication terminal devices.

(Embodiment 3)
FIG. 5 is a block diagram showing a configuration of base station apparatus 500 according to Embodiment 3 of the present invention.

  Base station apparatus 500 according to Embodiment 3 adds threshold setting section 501 to base station apparatus 300 according to Embodiment 2 shown in FIG. 3, as shown in FIG. In FIG. 5, parts having the same configuration as in FIG.

  The threshold setting unit 501 can variably set an arbitrary threshold. Then, threshold setting section 501 outputs information on the set threshold to elapsed time determination section 303.

  The elapsed time determination unit 303 compares the measurement time of the measurement result input from the elapsed time measurement unit 302 with the threshold value set by the threshold value setting unit 501, and the measurement time is equal to or greater than the threshold value. Whether or not a predetermined time has elapsed since the connection request destination communication terminal device moved out of the communication range, and if the predetermined time has elapsed, information indicating that the predetermined time has elapsed is output to the external output unit. To 108. The operation of base station apparatus 500 is the same as that of base station apparatus 300 in the second embodiment, and a description thereof will be omitted.

  As described above, according to the third embodiment, in addition to the effects of the second embodiment, since the preset elapsed time can be made variable, information on where the owner of the communication terminal device is directed, etc. Can be announced at a flexible timing in accordance with the behavior pattern of the owner of the communication terminal device to be connected.

  In the third embodiment, the information on the moving state is notified when the time measured by the elapsed time measuring unit 302 has elapsed for a predetermined time. However, the present invention is not limited to this, and the elapsed time measuring unit 302 and the elapsed time are also notified. The determination unit 303 may be deleted to notify the movement state information regardless of the elapsed time. Further, in the third embodiment, the information on the movement state is notified only to the communication terminal device of the connection request source stored in advance, but this is not limiting, and the notification destination storage unit 304 is deleted. Then, the information on the movement state may be notified to all connection request source communication terminal devices.

(Embodiment 4)
FIG. 6 is a block diagram showing a configuration of base station apparatus 600 according to Embodiment 4 of the present invention.

  As shown in FIG. 6, base station apparatus 600 according to Embodiment 4 adds a latest position estimation section 601 to base station apparatus 300 according to Embodiment 2 shown in FIG. In FIG. 6, parts having the same configuration as in FIG.

  The terminal information storage unit 107 stores the terminal information input from the movement state estimation unit 106. The terminal information storage unit 107 receives a connection request signal for requesting communication with a communication terminal apparatus outside the communication area from another communication terminal apparatus that desires communication with the communication terminal apparatus outside the communication area. The stored terminal information of the corresponding communication terminal device is output to the external output unit 108 and the latest position estimation unit 601.

  The elapsed time determination unit 303 compares the measurement time of the measurement result input from the elapsed time measurement unit 302 with a threshold value, and determines whether or not the measurement time is equal to or greater than the threshold value, that is, the communication terminal device that is the connection request destination It is determined whether or not a predetermined time has elapsed since moving out of the communication range. The elapsed time determination unit 303, when a predetermined time has elapsed, information that the predetermined time has elapsed, and information of the elapsed time, that is, after the communication terminal device to be connected has moved from the cell edge to the outside of the communication range. Information on elapsed time is output to the latest position estimation unit 601.

  Based on the elapsed time information input from the elapsed time determination unit 303 and the terminal information input from the terminal information storage unit 107, the latest position estimation unit 601 estimates the latest position where the communication terminal device to be connected is currently located. Then, the latest position estimation unit 601 externally outputs the latest position information, which is information on the latest position where the estimated connection target communication terminal device is present, together with the information indicating that the predetermined time has been input from the elapsed time determination unit 303. To the unit 108.

  When the information indicating that the predetermined time has elapsed is input from the elapsed time determination unit 303 and the notification destination that has requested connection is stored in the notification destination storage unit 304 as the notification destination, the external output unit 108 The terminal information input from the information storage unit 107, the latest position information input from the latest position estimation unit 601, and the warning signal input from the warning signal generation unit 305 are output. On the other hand, when the information indicating that the predetermined time has elapsed from the latest position estimation unit 601 is not input or when the communication terminal device that is the connection request source is not stored in the notification destination storage unit 304 as the notification destination, the external output unit 108 The terminal information input from the terminal information storage unit 107, the latest position information input from the latest position estimation unit 601, and the warning signal input from the warning signal generation unit 305 are not output. The operation of base station apparatus 600 is the same as that of base station apparatus 300 of the second embodiment, except that the current location of the communication requesting communication destination apparatus is estimated and the latest position information is output. The description is omitted.

  As described above, according to the fourth embodiment, in addition to the effect of the second embodiment, since the latest position information is notified to the communication terminal device that is the connection request source, the communication terminal device that is notified of the latest position information. Can accurately know the current position of the communication terminal device of the connection request destination.

  In the fourth embodiment, the warning signal is generated by the warning signal generation unit 305. However, the present invention is not limited to this, and the warning signal generation unit 305 may be deleted. In the fourth embodiment, the information on the moving state is notified when the time measured by the elapsed time measuring unit 302 has elapsed for a predetermined time. However, the present invention is not limited to this, and the elapsed time measuring unit 302 and the elapsed time are also notified. The determination unit 303 may be deleted to notify the movement state information regardless of the elapsed time. Further, in the fourth embodiment, the information on the movement state is notified only to the communication terminal device of the connection request source stored in advance, but this is not limiting, and the notification destination storage unit 304 is deleted. Then, the information on the movement state may be notified to all connection request source communication terminal devices.

(Embodiment 5)
FIG. 7 is a block diagram showing a configuration of base station apparatus 700 according to Embodiment 5 of the present invention.

  Base station apparatus 700 according to Embodiment 5 is similar to base station apparatus 100 according to Embodiment 1 shown in FIG. 1, as shown in FIG. 7, neighboring cell information extraction section 701, user state determination section 702, A power OFF information generation unit 703 is added. In FIG. 7, parts having the same configuration as in FIG.

  The time / position information extraction unit 103 extracts time information included in the reception signal input from the wireless unit 102 and outputs the extracted time information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 extracts the position information included in the reception signal input from the wireless unit 102 and outputs the extracted position information to the time / position information storage unit 104. The time / position information extraction unit 103 outputs information indicating that the position information is not included to the neighboring cell information extraction unit 701 when the reception signal input from the wireless unit 102 does not include the position information. To do. Then, the time / location information extraction unit 103 outputs the reception signal after extracting the time information and the location information to the neighboring cell information extraction unit 701 when the reception signal includes the time information and the location information, When the received signal does not include time information and position information, the received signal input from the wireless unit 102 is output to the neighboring cell information extracting unit 701 as it is.

  The neighboring cell information extraction unit 701 extracts neighboring cell information, which is information on whether or not the connection request destination communication terminal apparatus is close to the outside of the communication range, included in the received signal input from the time / position information extraction unit 103. And output to the out-of-service determination unit 105. In addition, when the information indicating that the location information is not included is input from the time / location information extraction unit 103, the neighboring cell information extraction unit 701 directly outputs the information indicating that the input location information is not included. The data is output to the determination unit 105. Here, the peripheral cell information is, for example, registered location information of the communication terminal device.

  The out-of-service determining unit 105 receives the information indicating that the position information is not included from the neighboring cell information extracting unit 701, and the base station information that is information indicating that the position of the communication terminal device cannot be specified is another base station. When the information is input from the apparatus via an upper station such as a control station, the peripheral cell information input from the peripheral cell information extraction unit 701 is output to the user state determination unit 702.

  Based on the neighboring cell information input from the out-of-service determining unit 105, the user state determining unit 702 determines whether the communication requesting terminal that is the connection request destination is outside the communication service area or has been turned off. That is, when the neighboring cell information input from the out-of-service determination unit 105 is information that is in a location near the outside of the communication range in the cell, the user state determination unit 702 determines that the user is out of the communication range, and the out-of-service determination unit 105 If the neighboring cell information input from is information that is in a location far from the outside of the communication area in the cell, it is determined that the power is turned off. When the user state determination unit 702 determines that the communication terminal device to be connected is outside the communication range, the user state determination unit 702 instructs the time / position information storage unit 104 to output the time information and the position information. Is turned off, the power-off information generation unit 703 is instructed to generate power-off information that is information indicating that the power is turned off.

  The time / position information storage unit 104 stores the time information and position information input from the time / position information extraction unit 103. The time / position information storage unit 104 outputs the stored time information and position information to the movement state estimation unit 106 when the user's state determination unit 702 instructs the output of the time information and position information. . In this case, the time / position information storage unit 104 sequentially advances the time from the time information at the latest time and the position information at the latest time for the same communication terminal device among the stored time information and position information. A plurality of time information and position information are output to the movement state estimation unit 106.

  The power-off information generation unit 703 generates power-off information when an instruction to generate power-off information is received from the user state determination unit 702. Then, the power supply OFF information generation unit 703 outputs the generated power supply OFF information to the external output unit 108 when a connection request signal is input.

  The external output unit 108 outputs the terminal information input from the terminal information storage unit 107. The terminal information output from the external output unit 108 is transmitted to the connection request source communication terminal device using a transmission means (not shown), so that the connection request source communication terminal device moves out of the communication range. The state can be estimated. Further, the external output unit 108 outputs the power OFF information input from the power OFF information generation unit 703. The power-off information output from the external output unit 108 is transmitted to the connection request source communication terminal device using a transmission unit (not shown), whereby the connection request source communication terminal device is connected to the connection request destination communication terminal device. You can know that the power is off.

  Next, the operation of base station apparatus 700 will be described. First, in the base station apparatus 700, the time / position information extraction unit 103 extracts the time information and position information, and the time / position information storage unit 104 stores the extracted time information and position information. Further, base station apparatus 700 extracts neighboring cell information included in the received signal by neighboring cell information extraction section 701. On the other hand, when the location information is not included in the received signal, the base station device 700 may be located outside the communication range, so the out-of-range determination unit 105 transfers to the user state determination unit 702. Output information.

  Next, base station apparatus 700 determines that it is outside the communication area when the neighboring cell information is information that is close to the outside of the communication area in the cell, and determines the time / position. The information storage unit 104 is instructed to output the stored time information and position information, and the time / position information storage unit 104 outputs the stored time information and position information. Base station apparatus 700 then estimates the movement state based on the time information and the position information at movement state estimation section 106. On the other hand, the base station apparatus 700 is the one in which the user state determination unit 702 turns off the power when the neighboring cell information input from the out-of-service determination unit 105 is information that is located far from the outside of the communication range within the cell. The power OFF information generation unit 703 generates power OFF information.

  Next, base station apparatus 700 outputs terminal information or power OFF information from external output section 108.

  FIG. 8 is a diagram showing a difference between a conventional base station apparatus and base station apparatus 700 of the fifth embodiment.

  By the way, in the past, it is not possible to determine whether the power was intentionally turned off within the communication range or whether it was not communicated because it moved to a position outside the communication range. There was a risk that the location information would be known. That is, when the power is intentionally turned off, it is often considered that the user does not want to convey position information such as going on a trip abroad or escaping from a disgusting person. On the other hand, if you are outside the communication range, you want to get in touch with others, but often you want to find yourself because you can't get in touch because your mobile phone isn't connected. In order to notify the position information, management with a password or the like is also conceivable. However, in that case, there is a problem that the position information is transmitted only to a person who taught the password or the like in an emergency. The fifth embodiment can solve these conventional problems.

  As described above, according to the fifth embodiment, in addition to the effect of the first embodiment, when the connection request destination communication terminal apparatus is turned off, the power-off information is notified. When the power is intentionally turned off, the current location can be made unknown.

(Embodiment 6)
FIG. 9 is a block diagram showing a configuration of base station apparatus 900 according to Embodiment 6 of the present invention.

  Base station apparatus 900 according to Embodiment 6 is similar to base station apparatus 100 according to Embodiment 1 shown in FIG. 1, as shown in FIG. 9, neighboring cell information extraction section 901, user state determination section 902, A power OFF information generation unit 903, a power OFF setting unit 904, and a setting state information generation unit 905 are added. 9, parts having the same configuration as in FIG. 1 are denoted by the same reference numerals and description thereof is omitted.

  The time / position information extraction unit 103 extracts time information included in the reception signal input from the wireless unit 102 and outputs the extracted time information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 extracts the position information included in the reception signal input from the wireless unit 102 and outputs the extracted position information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 outputs information indicating that the position information is not included to the neighboring cell information extraction unit 901 when the reception signal input from the radio unit 102 does not include the position information. To do. Then, the time / location information extraction unit 103 outputs the reception signal after extracting the time information and the location information to the neighboring cell information extraction unit 901 when the reception signal includes the time information and the location information, When the received signal does not include time information and position information, the received signal input from the wireless unit 102 is output to the neighboring cell information extracting unit 901 as it is.

  The neighboring cell information extraction unit 901 extracts neighboring cell information included in the received signal input from the time / position information extraction unit 103 and outputs the information to the out-of-service determination unit 105. In addition, when the information indicating that the location information is not included is input from the time / position information extraction unit 103, the neighboring cell information extraction unit 901 directly outputs the information indicating that the input location information is not included. The data is output to the determination unit 105.

  The out-of-service determining unit 105 receives the information indicating that the location information is not included from the neighboring cell information extraction unit 901, and the base station information, which is information indicating that the location of the communication terminal device cannot be specified, is another base station. When the information is input from the apparatus via a higher-order station such as a control station, the peripheral cell information input from the peripheral cell information extraction unit 901 is output to the user state determination unit 902.

  When the neighboring cell information is input from the out-of-service determination unit 105, the user state determination unit 902 instructs the time / position information storage unit 104 to output time information and position information. Further, based on the neighboring cell information input from the out-of-service determination unit 105, the user state determination unit 902 determines whether the connection request destination communication terminal device is out of the communication range or has been turned off. That is, if the neighboring cell information input from the out-of-service determination unit 105 is information that is in a location near the outside of the communication range in the cell, the user state determination unit 902 determines that the user is out of the communication range, and the out-of-service determination unit 105 If the neighboring cell information input from is information that is in a location far from the outside of the communication area in the cell, it is determined that the power is turned off. When the user status determination unit 902 determines that the connection request destination communication terminal apparatus is outside the communication range, the user status determination unit 902 instructs the time / position information storage unit 104 to output time information and position information, When it is determined that the power is turned off, the power-off information generation unit 903 is instructed to generate power-off information that is information indicating that the power is turned off.

  The time / position information storage unit 104 stores the time information and position information input from the time / position information extraction unit 103. Then, the time / position information storage unit 104 outputs the stored time information and position information to the movement state estimation unit 106 when the output of the time information and position information is instructed by the user state determination unit 902. . In this case, the time / position information storage unit 104 sequentially advances the time from the time information at the latest time and the position information at the latest time for the same communication terminal device among the stored time information and position information. A plurality of time information and position information are output to the movement state estimation unit 106.

  The power supply OFF information generation unit 903 generates power supply OFF information when an instruction to generate power supply OFF information is received from the user state determination unit 902. Then, when a connection request signal is input, the power supply OFF information generation unit 903 outputs the generated power supply OFF information to the external output unit 108 and information indicating that the power supply OFF information has been output is set in the power supply OFF time setting unit 904. Output to.

  The power-off setting unit 904 can set in advance whether to notify terminal information when the power is turned off. In addition, the power-off setting unit 904 is configured to notify the terminal information when the power is turned off, and when the information indicating that the power-off information is output from the power-off information generation unit 903 is input. Is instructed to output terminal information. On the other hand, the power-off setting unit 904 is configured not to notify the terminal information when the power is turned off and when the information indicating that the power-off information is output from the power-off information generation unit 903 is input. Is instructed not to output terminal information. Further, the power-off setting unit 904 outputs information about the state of whether to notify the terminal information when the currently set power is off to the setting state information generation unit 905.

  The movement state estimation unit 106 estimates a movement state based on a plurality of time information and a plurality of position information input from the time / position information storage unit 104. Then, the movement state estimation unit 106 outputs terminal information, which is information on the estimated movement state, to the terminal information storage unit 107 in accordance with an instruction from the power-off setting unit 904. Specifically, the movement state estimation unit 106 outputs the terminal information to the terminal information storage unit 107 when instructed to output the terminal information from the power OFF setting unit 904, and the power OFF setting unit 904 When it is instructed not to output information, terminal information is not output to the terminal information storage unit 107.

  The setting state information generation unit 905 that is a state determination unit, based on the information on the state of whether to notify the terminal information when the power is currently set, which is input from the power OFF setting unit 904, It generates setting state information that is information for notifying the communication terminal device and whether or not to notify the terminal information when the power is turned off, and outputs the setting state information to the external output unit.

  The external output unit 108 outputs the terminal information input from the terminal information storage unit 107. The terminal information output from the external output unit 108 is notified to the connection request source communication terminal device using a transmission means (not shown), so that the connection request source communication terminal device moves out of the communication range. The state can be estimated. The external output unit 108 outputs the power OFF information input from the power OFF information generation unit 903. The power-off information output from the external output unit 108 is notified to the connection request source communication terminal device using a transmission means (not shown), so that the connection request source communication terminal device is connected to the connection request destination communication terminal device. You can know that the power is off. The external output unit 108 outputs the setting state information input from the setting state information generation unit 905. The setting status information output from the external output unit 108 is transmitted to the connection request destination communication terminal device using a transmission means (not shown), so that the owner of the connection request destination communication terminal device turns off the power. At this time, it is possible to know whether or not his / her terminal information is notified to others.

  Next, the operation of base station apparatus 900 will be described. First, in the base station apparatus 900, the time / position information extraction unit 103 extracts time information and position information, and the time / position information storage unit 104 stores the extracted time information and position information. Further, base station apparatus 900 extracts neighboring cell information included in the received signal by neighboring cell information extraction section 901. On the other hand, if the location information is not included in the received signal, the base station device 900 may be out of the communication range, and therefore the out-of-range determination unit 105 transfers to the user state determination unit 902. Output information.

  Next, the base station apparatus 900 instructs the time / position information storage unit 104 from the user state determination unit 902 to output the stored time information and position information, and the time / position information storage unit 104 outputs the stored time information and position information. Then, base station apparatus 900 uses moving state estimation section 106 to estimate the moving state based on the time information and position information. On the other hand, the base station apparatus 900 has the user state determination unit 902 turned off when the neighboring cell information input from the out-of-service determination unit 105 is information far away from the outside of the communication area within the cell. The power OFF information generation unit 903 generates power OFF information. At this time, if the base station apparatus 900 is set to notify the terminal information together with the power OFF information in the power OFF setting section 904, the terminal information stored in the terminal information storage section 107 is externally stored. Output to the output unit 108.

  Next, base station apparatus 900 outputs terminal information or power OFF information from external output section 108. Also, the base station apparatus 900 outputs the setting state information of the power OFF setting unit 904 from the external output unit 108.

  FIG. 10 is a diagram illustrating a difference between a conventional base station apparatus and the base station apparatus 900 of the sixth embodiment.

  Thus, according to the sixth embodiment, in addition to the effects of the first and fifth embodiments, it is possible to select and set whether to notify terminal information when the power is turned off. Even when the connection request destination communication terminal apparatus is turned off, the connection request source can know the location of the connection target communication terminal apparatus as necessary.

(Embodiment 7)
FIG. 11 is a block diagram showing a configuration of base station apparatus 1100 according to Embodiment 7 of the present invention.

  As shown in FIG. 11, base station apparatus 1100 according to Embodiment 7 adds reception power measurement section 1101 to base station apparatus 900 according to Embodiment 6 shown in FIG. In FIG. 11, parts having the same configuration as in FIG.

  The time / position information extraction unit 103 extracts time information included in the reception signal input from the wireless unit 102 and outputs the extracted time information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 extracts the position information included in the reception signal input from the wireless unit 102 and outputs the extracted position information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 outputs information indicating that the position information is not included to the neighboring cell information extraction unit 901 when the reception signal input from the radio unit 102 does not include the position information. To do. Then, when the received signal includes time information and position information, the time / position information extracting unit 103 extracts the received signal after extracting the time information and position information from the neighboring cell information extracting unit 901 and the received power measurement. When the received signal does not include time information and position information, the received signal input from the wireless unit 102 is output to the neighboring cell information extracting unit 901 and the received power measuring unit 1101 as it is.

  Received power measuring section 1101 measures the received power of the received signal input from time / position information extracting section 103 and outputs the measurement result to moving state estimating section 106.

  The movement state estimation unit 106 estimates the movement state based on the measurement result input from the received power measurement unit 1101 and the plurality of time information and the plurality of position information input from the time / position information storage unit 104. For example, the movement state estimation unit 106 determines that the possibility of being outside the communication range is high when the measurement result of the received power is less than the threshold, and determines the movement state estimated based on the time information and the position information. to correct. Further, the movement state estimation unit 106 determines that the possibility of being in the communication range is high when the measurement result of the received power is equal to or greater than the threshold, and determines the movement state estimated based on the time information and the position information. to correct. Then, the movement state estimation unit 106 outputs terminal information, which is information on the estimated movement state, to the terminal information storage unit 107 in accordance with an instruction from the power-off setting unit 904. Specifically, the movement state estimation unit 106 outputs the terminal information to the terminal information storage unit 107 when instructed to output the terminal information from the power OFF setting unit 904, and the power OFF setting unit 904 When it is instructed not to output information, terminal information is not output to the terminal information storage unit 107. In addition, the movement state correction information that associates the measurement result of the received power with the distance to the communication terminal device that is the connection request destination is stored, and the movement state correction information is stored using the measurement result. The distance to the connection request destination communication terminal device may be selected by referring to the selected distance, and the selected distance may be used for correcting the movement state estimation. The operation of base station apparatus 1100 is the same as that of Embodiment 6 except that the movement state is estimated using the reception power measurement result, and thus the description thereof is omitted.

  As described above, according to the seventh embodiment, in addition to the effects of the first embodiment and the sixth embodiment, the moving state is estimated using the measurement result of the received power. Can be improved.

(Embodiment 8)
FIG. 12 is a block diagram showing a configuration of base station apparatus 1200 according to Embodiment 8 of the present invention.

  As shown in FIG. 12, base station apparatus 1200 according to Embodiment 8 is based on base station apparatus 900 according to Embodiment 6 shown in FIG. 9, and includes directivity antenna 1201, directivity control section 1202, and directivity antenna. An information storage unit 1203 is added. In FIG. 12, parts having the same configuration as in FIG.

  The directional antenna 1201 includes a plurality of antenna elements 1201-1 to 1201-n (n is an integer of 2 or more), and based on the control of a directivity control unit 1202 described later, the plurality of antenna elements 1201-1. The signal is received with directivity at ˜1201-n, and the received signal is output to the wireless unit 102.

  Radio section 102 down-converts the received signal input from directional antenna 1201 from a radio frequency to a baseband frequency and outputs the result to directivity control section 1202.

  The directivity control unit 1202 controls the directivity so that each antenna element 1201-1 to 1201-n of the directivity antenna 1201 can provide directivity and receive data. The directivity control unit 1202 outputs the reception signal input from the wireless unit 102 to the time / position information extraction unit 103. In addition, the directivity control unit 1202 generates directional antenna information that is information as a result of controlling the directivity, and outputs the generated directional antenna information to the directional antenna information storage unit 1203.

  The directional antenna information storage unit 1203 stores a plurality of directional antenna information input from the directivity control unit 1202 with a time difference, and outputs the stored directional antenna information to the moving state estimation unit 106 at a predetermined timing. To do.

  The time / position information extraction unit 103 extracts time information included in the reception signal input from the directivity control unit 1202 and outputs the extracted time information to the time / position information storage unit 104. Further, the time / position information extraction unit 103 extracts the position information included in the received signal input from the directivity control unit 1202 and outputs the extracted position information to the time / position information storage unit 104. In addition, when the position information is not included in the received signal input from the directivity control unit 1202, the time / position information extraction unit 103 displays information indicating that the position information is not included in the neighboring cell information extraction unit 901. Output to. Then, the time / location information extraction unit 103 outputs the reception signal after extracting the time information and the location information to the neighboring cell information extraction unit 901 when the reception signal includes the time information and the location information, When the received signal does not include time information and position information, the received signal input from the wireless unit 102 is output to the neighboring cell information extracting unit 901 as it is.

  The movement state estimation unit 106 determines the movement state based on the directional antenna information input from the directional antenna information storage unit 1203 and the plurality of time information and the plurality of position information input from the time / position information storage unit 104. presume. Then, the movement state estimation unit 106 outputs terminal information to the terminal information storage unit 107 in accordance with an instruction from the power-off setting unit 904. Specifically, the movement state estimation unit 106 outputs the terminal information to the terminal information storage unit 107 when instructed to output the terminal information from the power OFF setting unit 904, and the power OFF setting unit 904 When it is instructed not to output information, terminal information is not output to the terminal information storage unit 107. The operation of base station apparatus 1200 is the same as that of base station apparatus 900 of the ninth embodiment except that the movement state is estimated using the directional antenna information, and the description thereof is omitted.

  As described above, according to the eighth embodiment, in addition to the effects of the first embodiment and the sixth embodiment, the moving state is estimated using the directional antenna information, so that the estimation accuracy of the moving state is improved. Can be made.

(Embodiment 9)
FIG. 13 is a block diagram showing a configuration of base station apparatus 1300 according to Embodiment 9 of the present invention.

  Base station apparatus 1300 according to Embodiment 9 adds out-of-service elapsed time measurement section 1301 and message creation section 1302 to base station apparatus 100 according to Embodiment 1 shown in FIG. 1, as shown in FIG. . In FIG. 13, parts having the same configuration as in FIG.

  The out-of-service determining unit 105 receives the information indicating that the position information is not included from the time / position information extracting unit 103, and the terminal information which is information indicating that the position of the communication terminal device cannot be specified is another base station. When input from a device via a higher-order station such as a control station, it is determined that the communication terminal device is out of the communication range, and the time / position information storage unit 104 is instructed to output time information and position information. At the same time, it instructs the out-of-service elapsed time measurement unit 1301 to start measuring time.

  When the out-of-service elapsed time measurement unit 1301 is instructed by the out-of-service determination unit 105 to start measuring time, the out-of-service time measurement unit 1301 starts measuring time. When the connection request signal is input, the out-of-service elapsed time measurement unit 1301 displays elapsed time information, which is information on the elapsed time from the time when the measurement was started, every time the measurement time elapses a predetermined time. The message is output to the message creation unit 1302.

  The message creation unit 1302 stores message selection information that associates elapsed time with message content. The message creation unit 1302 selects a message by referring to the message selection information using the elapsed time of the elapsed time information input from the out-of-service elapsed time measurement unit 1301. Then, the message creation unit 1302 creates message data for notifying the selected message and outputs it to the external output unit 108.

  The external output unit 108 outputs the terminal information input from the terminal information storage unit 107 and the message data input from the message creation unit 1302. The terminal information and message data output from the external output unit 108 are transmitted to the connection request source communication terminal device using a transmission unit (not shown), so that the connection request source communication terminal device is outside the communication range. The movement state of the apparatus can be estimated and the content of the message can be heard.

  Next, the operation of base station apparatus 1300 will be described. First, in the base station apparatus 1300, the time / position information extraction unit 103 extracts time information and position information, and the time / position information storage unit 104 stores the extracted time information and position information. On the other hand, the base station apparatus 1300 receives base station information, which is information indicating that the position of the communication terminal apparatus cannot be specified, when the position information is not included in the received signal, from another base station apparatus via the upper station. In such a case, the out-of-service determining unit 105 determines that the communication terminal device is outside the communication service area. Then, the out-of-service determination unit 105 instructs the time / position information storage unit 104 to output the stored time information and position information, and the time / position information storage unit 104 stores the stored time information. Output information and location information. Next, in the base station apparatus 1300, the movement state estimation unit 106 estimates the movement state based on the time information and the position information.

  On the other hand, when the out-of-service determining unit 105 determines that the out-of-service area is determined to be out of the communication area, the base station device 1300 measures the elapsed time from the time determined to be out-of-service by the out-of-service area measuring unit 1301. Then, base station apparatus 1300 uses message creation section 1302 to select a message corresponding to the elapsed time and create message data.

  Base station apparatus 1300 outputs terminal information and message data from external output section 108.

  FIG. 14A to FIG. 14C are diagrams showing messages selected by the message creation unit 1302. For example, when two hours have elapsed from the time when the message creation unit 1302 determines that the communication area is out of the communication range, as shown in FIG. 14 (a), “It was out of service at around 10: 15…” When 7 hours have passed since the time when it was determined that the communication area is out of range, as shown in FIG. 14 (b), “It is out of range around XX 7 hours ago. Message is output, and if 72 hours (3 days) have passed since the time when it was determined to be out of communication range, as shown in FIG. 14 (c), “It is out of range around XX three days ago. "How about a wish?" In this way, messages with tight content are output as time passes.

  As described above, according to the ninth embodiment, in addition to the effect of the first embodiment, the communication request source communication terminal is notified by notifying the message according to the elapsed time from the time determined to be out of the communication range. You can call attention to the device.

  In the ninth embodiment, the message of the content that has been tightened with the passage of time is notified. However, the present invention is not limited to this, and the communication terminal device of the connection request source is the owner of the communication terminal device of the connection request destination. If you know a little about your location, send a message such as “Please press sharp if you want to know the detailed location, etc.”, so that only those who are interested are allowed to send a detailed message. good. In this case, since a simple message is sent to the communication requesting terminal that does not require detailed information, the call charge can be reduced.

(Embodiment 10)
FIG. 15 is a diagram showing a communication system 1500 according to Embodiment 10 of the present invention. The communication system 1500 includes a control station 1501, a base station 1502, and communication terminal devices 1503 and 1504. In FIG. 15, the communication terminal device 1504 has moved out of the communication area, and the communication terminal device 1503 requests connection with the communication terminal device 1504.

  Further, the control station 1501 has the same configuration as each configuration of the base station apparatus of the first to ninth embodiments instead of the base station apparatus of the first to ninth embodiments. And an external input device 1510, an external output device 1511, a central processing unit 1512, and a time / position information storage unit 1513. The time / position information storage unit 1513 has the same function as the time / position information storage unit 104 of the first to ninth embodiments and performs the same operation. The external output device 1511 has the same function as the external output unit 108 of the first to ninth embodiments and performs the same operation. The central processing unit 1512 includes components other than the antennas 101 and 1201, the wireless unit 102, the time / position information storage unit 104, the external output unit 108, and the directivity control unit 1202 of the first to ninth embodiments. The same configuration is included.

  As described above, according to the tenth embodiment, a person who desires a call with a communication terminal device outside the communication area estimates where the owner of the communication terminal device is headed or where he is currently. be able to.

  In the above-described first to tenth embodiments, the case where the position of the connection request destination communication terminal apparatus cannot be specified by the position information means that the position information is not included from the time / position information extraction unit 103. It is assumed that the information has been input. However, the present invention is not limited to this. The case where the position of the communication terminal device requested for connection cannot be specified by the position information is the case where information indicating that the communication terminal is out of the communication range is received by some means. It can be determined that it is out of the communication range by any method.

  The base station apparatus and the communication terminal apparatus movement direction notification method according to the present invention are suitable for providing, for example, information on the movement direction of the communication terminal apparatus after moving out of the communication area to other communication terminal apparatuses.

The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 1 of this invention. The figure which shows the difference between the base station apparatus which concerns on Embodiment 1 of this invention, and the conventional base station apparatus The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 2 of this invention. The figure which shows a mode that the communication terminal device which concerns on Embodiment 2 of this invention moves out of a communication range out of a communication range. The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 3 of this invention. The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 4 of this invention. The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 5 of this invention. The figure which shows the difference between the base station apparatus which concerns on Embodiment 5 of this invention, and the conventional base station apparatus The block diagram which shows the structure of the base station apparatus based on Embodiment 6 of this invention. The figure which shows the difference between the base station apparatus which concerns on Embodiment 6 of this invention, and the conventional base station apparatus The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 7 of this invention. The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 8 of this invention. The block diagram which shows the structure of the base station apparatus which concerns on Embodiment 9 of this invention. The figure which shows the message notified from the base station apparatus which concerns on Embodiment 9 of this invention. The figure which shows the communication system which concerns on Embodiment 10 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Base station apparatus 101 Antenna 102 Radio | wireless part 103 Time / position information extraction part 104 Time / position information storage part 105 Out-of-range determination part 106 Movement state estimation part 107 Terminal information storage part 108 External output part

Claims (14)

Acquisition means for acquiring time information that is time information and position information that is information of a position of the communication terminal device at each time of the time information;
Storage means for storing the time information and the position information acquired by the acquisition means;
Out-of-range determination means for determining that the communication terminal apparatus is out of the communication area when the position of the communication terminal apparatus cannot be specified by the position information;
A movement state estimation unit that estimates a movement state after moving out of the communication range from the time information and the position information stored in the storage unit of the communication terminal device determined to be out of communication range by the out-of-range determination unit;
A notification means for notifying information of the movement state to another communication terminal device that requests connection with the communication terminal device determined to be out of the communication range;
A base station apparatus comprising: Comprising cell edge determination means for determining whether or not the communication terminal device determined to be out of communication range was present at the cell edge immediately before moving out of communication range, based on the position information;
The base station apparatus according to claim 1, wherein the notification unit notifies the movement state information when the cell edge determination unit determines that the cell edge determination unit is present at the cell edge. Elapsed time measuring means for measuring the time since the out-of-service determining means is determined to be out of communication range,
The base station apparatus according to claim 1, wherein the notification unit notifies the information on the movement state when the time measured by the elapsed time measurement unit is equal to or greater than a first threshold value. Elapsed time setting means for variably setting the first threshold value,
The base station according to claim 3, wherein the notification means notifies the information on the movement state when the time measured by the elapsed time measurement means is equal to or greater than the first threshold set by the elapsed time setting means. apparatus. Comprising message creating means for creating a message according to the time measured by the elapsed time measuring means;
The base station apparatus according to claim 3 or 4, wherein the notification unit notifies the message created by the message creation unit. A warning signal generating means for generating a warning signal when the time measured by the elapsed time measuring means is equal to or greater than a second threshold;
The base station apparatus according to any one of claims 3 to 5, wherein the notification unit warns the communication terminal apparatus determined to be out of the communication range by the warning signal. Comprising a notification destination storage means for storing in advance a partner who may notify the information of the travel route;
The base station apparatus according to claim 1, wherein the notification unit notifies the information on the movement state to a notification destination stored in the notification destination storage unit. Comprising the latest position estimating means for estimating the latest position of the communication terminal device based on the time measured by the elapsed time measuring means and the information on the movement state;
The base station apparatus according to any one of claims 3 to 7, wherein the notification unit notifies information on a latest position estimated by the latest position estimation unit. When it is determined that the out-of-service determining means is out of the communication range and the position of the neighboring cell information is far from the cell edge, the state determining means for determining that the power is off,
The base station apparatus according to any one of claims 1 to 8, wherein the notification unit notifies power-off information when the state determination unit determines that the power is off.   10. The base according to claim 9, further comprising a power-off time setting unit that switches between notifying both of the movement state information and the power-off information and notifying only the power-off information. Station equipment.   The notifying means notifies the communication terminal device of whether the notifying means notifies both of the movement state information and the power-off information or only the power-off information. The base station apparatus of Claim 10 which notifies. A reception power measuring means for measuring the reception power;
The moving state estimating unit estimates a moving state based on the time information stored in the storage unit, the position information, and the received power measured by the received power measuring unit. 11. The base station apparatus according to any one of 11. Directivity control means for receiving a signal by setting a predetermined directivity;
Directional antenna information storage means for storing directional antenna information, which is directivity information set by the directivity control means,
The movement state estimation unit estimates a movement state based on the time information stored in the storage unit, the position information, and the directional antenna information stored in the directional antenna information storage unit. The base station apparatus in any one of Claims 1-11. Obtaining time information that is time information and position information that is information of a position of the communication terminal device at each time of the time information;
Storing the acquired time information and the position information in a memory;
Determining that the communication terminal device is outside the communication area when the position of the communication terminal device cannot be specified by the position information;
Estimating a moving direction after moving out of the communication range from the time information and the position information stored in the memory of the communication terminal device determined to be out of communication range;
A step of notifying information of the moving direction to another communication terminal device that requests connection with a communication terminal device determined to be out of communication range;
A moving direction notification method for a communication terminal apparatus comprising:

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