JP2006148256A - Communication network system, server, wireless terminal container and mobile communication terminal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a communication network system in which neighborhood information is registered on the basis of area movement neighborhood information from a mobile communication terminal, and when the neighborhood information has been registered, regular communication is prevented from being interrupted temporarily every time when the mobile communication terminal moves to a neighboring wireless area. <P>SOLUTION: Each of a plurality of APs 1a-1d transmits device identification information, transmits its own identification information for wireless communication periodically, transmits neighborhood information periodically, transmits terminal position information, stores received terminal management information, and sustains communication according to the terminal management information when a mobile communication terminal 101 has moved to a wireless area under service. The mobile communication terminal 101 transmits area movement neighborhood information as the neighborhood information to an AP in other wireless area. A server 102 previously transmits the terminal management information to an AP neighboring to the AP which has transmitted the terminal position information according to the neighborhood information on a neighborhood information table 213 when the terminal position information is received. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a plurality of wireless terminal accommodating devices, a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices, and a server device that communicates with the plurality of wireless terminal accommodating devices And a communication network system.

  As a first conventional communication network system, there is one described in Patent Document 1.

  As shown in FIG. 11, in the first conventional communication network system 10, in order to shorten the roaming time from the access point device (AP2) to which the station 3 has joined to another AP, The hopping information of the four APs (AP3 to AP6) to be transmitted is sent over the Ethernet (registered trademark) 1.

  In addition, the information of the adjacent access point devices AP1 to AP6 can be extracted and downloaded from the AP2 to which the station 3 is connected. When the beacon quality of the AP2 is below the threshold, the station is based on the downloaded information. Synchronize directly with AP1 to AP6 and roam to the access point device with the highest RSSI.

  A second conventional communication network system is described in Patent Document 2.

In the second conventional communication network system, after the client terminal device has already been permitted to connect to the network via the first access point device, the client terminal device can communicate with the second access point device. When moving to the range, the client terminal device is permitted to connect to the network without performing a predetermined authentication procedure via the second access point device.
JP 2001-94572 A JP 2003-188885 A

  However, in the first conventional communication network system, each time the network configuration changes such as addition, deletion, and movement of an access point device, information (access information) of an access point device adjacent to the maintenance manager (operator) ) Must be registered.

  In the second conventional communication network system, each time the client terminal device moves to an adjacent wireless area, the access point device that has received the uplink packet from the client terminal device connects the client terminal device to the network. Therefore, there is a problem that normal communication is temporarily impossible because it is necessary to communicate with the server device in order to determine whether or not this is permitted.

  Further, in the conventional communication network system, two access point devices are arranged at a high position, and when there are physical or radio wave obstacles on a straight line connecting the two access point devices, The access point device cannot communicate, but in a space close to the ground where the mobile communication terminal device actually moves, the wireless area is adjacent, and in the space close to the ground on the straight line connecting the two access point devices, it is physically or electromagnetically When there is an obstacle, the two access point devices can communicate with each other, but there is a problem that the adjacent information of the actual wireless area may not be obtained because the wireless area is not adjacent.

  The present invention eliminates the need for the maintenance manager (operator) to register the information (adjacent information) of the adjacent wireless terminal accommodation device (access point device) every time the configuration of the communication network system changes. New adjacency information can be registered based on area movement adjacency information, and when the adjacency information is registered, the mobile communication terminal apparatus (client terminal apparatus) moves to the adjacent radio area each time An object of the present invention is to provide a communication network system, a server device, a wireless terminal accommodating device, and a mobile communication terminal device that can prevent communication from being temporarily disabled.

  Another object of the present invention is to provide a communication network system, a server device, a wireless terminal accommodating device, and a mobile communication terminal device that can obtain adjacent information of an actual wireless area.

  A communication network system according to a first aspect of the present invention includes a plurality of wireless terminal accommodating devices, a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices, In a communication network system comprising a server device that communicates with a wireless terminal accommodating device, each of the plurality of mobile communication terminal devices includes wireless area identification information acquisition means for acquiring identification information of the wireless area, and the wireless Wireless area identification information storage means for storing identification information of the wireless area acquired by the area identification information acquisition means, and generation of area movement information by detecting movement from one wireless area to another wireless area And a movement detection means that performs information on the area movement information and the area movement information that is information on the one wireless area and the other wireless area. Area moving adjacent information transmitting means for transmitting information to the wireless terminal accommodating device in the other wireless area, and each of the plurality of wireless terminal accommodating devices is self-identifying information for at least a communication network when activated And device identification information transmitting means for transmitting device identification information including the identification information for wireless communication to the server device, and the plurality of other wireless terminal accommodating devices for periodically transmitting the identification information for wireless communication to the server device. Identification information transmitting means for transmitting to the server apparatus, adjacent information transmitting means for periodically transmitting the area moving adjacent information received from the mobile communication terminal apparatus as adjacent information to the server apparatus, and receiving data from the mobile communication terminal apparatus Terminal location information transmitting means for transmitting terminal location information, which is location information of the mobile communication terminal device, to the server device, and transmitting from the server device First terminal management information storage means for storing terminal management information to be transmitted, and communication for continuing communication with the mobile communication terminal apparatus based on the terminal management information when the mobile communication terminal apparatus has moved to a subordinate radio area Continuation means, wherein the server device stores second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information, and device identification for holding the device identification information An information table; device identification information registration means for registering the received device identification information in the device identification information table; an adjacent information table for holding the adjacent information for each device identification information; the adjacent information; When the adjacent information for each device identification information is not registered in the adjacent information table based on the device identification information in the device identification information table The neighboring information registration means for registering the neighboring information for each device identification information in the neighboring information table, and the terminal location information transmitted based on the neighboring information in the neighboring information table when the terminal location information is received. A pre-movement terminal management information transmitting unit that transmits the terminal management information in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus is adopted.

  A mobile communication terminal apparatus according to a second aspect of the present invention includes a plurality of radio terminal accommodating apparatuses, a plurality of mobile communication terminal apparatuses that move in a plurality of radio areas under the plurality of radio terminal accommodating apparatuses, and the plurality A server device that communicates with the wireless terminal accommodating device, and each of the plurality of wireless terminal accommodating devices includes at least a self-identification information for communication network and a self-identification information for wireless communication when activated Device identification information transmitting means for transmitting identification information to the server device; identification information transmitting means for periodically transmitting the identification information for the wireless communication to the plurality of other wireless terminal accommodating devices; and the mobile communication Adjacent information transmission means for periodically transmitting area movement adjacent information received from the terminal device as adjacent information to the server device, and the movement when receiving data from the mobile communication terminal device Terminal position information transmitting means for transmitting terminal position information, which is position information of a communication terminal apparatus, to the server apparatus, first terminal management information storage means for storing terminal management information transmitted from the server apparatus, and the movement Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the communication terminal device has moved to a subordinate radio area, and the server device is connected to the mobile communication terminal device. Second terminal management information storage means for storing the terminal information as terminal management information, a device identification information table for holding the device identification information, and the received device identification information are registered in the device identification information table A device identification information registering unit; an adjacent information table for holding the adjacent information for each device identification information; the adjacent information and the device identification information table; Adjacent information registration for registering the adjacent information for each device identification information in the adjacent information table when the adjacent information for each device identification information is not registered in the adjacent information table based on the device identification information of the bull The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the neighboring information in the neighboring information table when the terminal positional information is received. And a wireless area identification information acquisition means for acquiring identification information of the wireless area, and the wireless acquired by the wireless area identification information acquisition means. Wireless area identification information storage means for storing area identification information; A movement detection means for detecting movement to a line area and generating the area movement information; and the area movement adjacent information which is information of the one wireless area and the other wireless area related to the area movement information. An area moving adjacent information transmitting means for transmitting to the wireless terminal accommodating apparatus in another wireless area is adopted.

  According to a third aspect of the present invention, there is provided a wireless terminal accommodating device, a plurality of wireless terminal accommodating devices, a plurality of mobile communication terminal devices moving in a plurality of wireless areas under the plurality of wireless terminal accommodating devices, and the plurality A server device that communicates with the wireless terminal accommodating device, wherein each of the plurality of mobile communication terminal devices includes wireless area identification information acquisition means for acquiring identification information of the wireless area, and the wireless area identification information Wireless area identification information storage means for storing identification information of the wireless area acquired by the acquisition means, and movement detection for detecting movement from one wireless area to another wireless area and generating area movement information Means and area movement adjacent information which is information of the one wireless area and the other wireless area related to the area movement information. Area moving adjacent information transmitting means for transmitting to the device, wherein the server device stores second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information, and device identification information. A device identification information table for holding the device identification information, a device identification information registration means for registering the received device identification information in the device identification information table, and an adjacent information table for holding the neighboring information for each of the device identification information And the adjacent information for each device identification information when the adjacent information for each device identification information is not registered in the adjacent information table based on the adjacent information and the device identification information in the device identification information table. Neighboring information registration means for registering in the neighboring information table, and the neighboring information in the neighboring information table when the terminal location information is received. A pre-movement terminal management information transmitting means for transmitting in advance the terminal management information to the wireless terminal accommodating device adjacent to the wireless terminal accommodating device that has transmitted the terminal location information based on the communication network system. A device identification information transmitting means for transmitting the device identification information including at least the identification information for communication network and the identification information for wireless communication to the server device at the time of startup, and the wireless communication self periodically ID information transmitting means for transmitting the ID information to the other plurality of wireless terminal accommodating devices, and adjacent information for periodically transmitting the area moving adjacent information received from the mobile communication terminal device as adjacent information to the server device Transmitting means, and when receiving data from the mobile communication terminal device, the terminal location information which is the location information of the mobile communication terminal device is Terminal location information transmitting means for transmitting to the server device, first terminal management information storing means for storing terminal management information transmitted from the server device, and when the mobile communication terminal device has moved to a subordinate radio area A communication continuation unit that continues communication with the mobile communication terminal device based on the terminal management information is employed.

  A server device according to a fourth aspect of the present invention includes a plurality of wireless terminal accommodating devices, a plurality of mobile communication terminal devices moving in a plurality of wireless areas under the plurality of wireless terminal accommodating devices, and the plurality of wireless terminals. A server device that communicates with the terminal accommodating device, and each of the plurality of mobile communication terminal devices includes wireless area identification information acquisition means for acquiring identification information of the wireless area, and wireless area identification information acquisition means Wireless area identification information storage means for storing identification information of the wireless area acquired by the above, movement detection means for detecting that the wireless area has moved from one wireless area to another wireless area, and generating area movement information The area movement adjacent information, which is information of the one wireless area and the other wireless area related to the area movement information, is stored in the wireless terminal accommodating apparatus of the other wireless area. Area moving adjacent information transmitting means for transmitting, and each of the plurality of wireless terminal accommodating devices includes device identification information including at least identification information for communication network and identification information for wireless communication when activated Device identification information transmitting means for transmitting to the server device, identification information transmitting means for periodically transmitting the identification information for wireless communication to the plurality of other wireless terminal accommodating devices, and the mobile communication terminal device An adjacent information transmitting means for periodically transmitting the area moving adjacent information received from the server as adjacent information to the server apparatus, and a terminal position that is position information of the mobile communication terminal apparatus when receiving data from the mobile communication terminal apparatus Terminal location information transmitting means for transmitting information to the server device; and first terminal management information storage for storing terminal management information transmitted from the server device. And a communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area. Second terminal management information storage means for storing terminal information from a communication terminal device as terminal management information, a device identification information table for holding the device identification information, and the received device identification information as the device identification information The apparatus identification information registration means for registering in the table, the adjacent information table for holding the adjacent information for each of the apparatus identification information, the apparatus based on the adjacent information and the apparatus identification information of the apparatus identification information table The adjacent information for each device identification information when the adjacent information for each identification information is not registered in the adjacent information table. Adjacent information registration means for registering information in the adjacent information table, and adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal location information based on the adjacent information in the adjacent information table when the terminal location information is received A pre-movement terminal management information transmitting means for transmitting the terminal management information to the wireless terminal accommodating apparatus in advance is adopted.

  A communication network system according to a fifth aspect of the present invention includes a plurality of wireless terminal accommodating devices, a plurality of mobile communication terminal devices moving in a plurality of wireless areas under the plurality of wireless terminal accommodating devices, In a communication network system comprising a server device that communicates with a wireless terminal accommodating device, each of the plurality of mobile communication terminal devices includes wireless area identification information acquisition means for acquiring identification information of the wireless area, and the wireless Wireless area identification information storage means for storing identification information of the wireless area acquired by the area identification information acquisition means, and generation of area movement information by detecting movement from one wireless area to another wireless area And a movement detection means that performs information on the area movement information and the area movement information that is information on the one wireless area and the other wireless area. Area moving adjacent information transmitting means for transmitting information to the wireless terminal accommodating device in the other wireless area, and each of the plurality of wireless terminal accommodating devices is self-identifying information for at least a communication network when activated And device identification information transmitting means for transmitting device identification information including the identification information for wireless communication to the server device, and the plurality of other wireless terminal accommodating devices for periodically transmitting the identification information for wireless communication to the server device. Identification information transmitting means for transmitting to the server apparatus, first adjacent information transmitting means for periodically transmitting the area movement adjacent information received from the mobile communication terminal apparatus to the server apparatus as adjacent information, and accommodating the other wireless terminal First, it generates neighboring information, which is information on the wireless area adjacent to the wireless area, from a packet received from the apparatus, and periodically transmits the information to the server apparatus. Adjacent information transmitting means, terminal location information transmitting means for transmitting terminal location information, which is location information of the mobile communication terminal device to the server device when data is received from the mobile communication terminal device, and transmission from the server device First terminal management information storage means for storing terminal management information to be performed, and when the mobile communication terminal apparatus moves to a subordinate radio area, communication with the mobile communication terminal apparatus is continued based on the terminal management information Communication continuation means, wherein the server device stores second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information, and an apparatus for holding the device identification information An identification information table; device identification information registration means for registering the received device identification information in the device identification information table; and the adjacent information for each device identification information. When the adjacent information for each device identification information is not registered in the adjacent information table based on the adjacent information table for holding information, and the adjacent information and the device identification information in the device identification information table Adjacency information registration means for registering the adjacency information for each device identification information in the adjacency information table, and the radio that transmits the terminal position information based on the adjacency information of the adjacency information table when the terminal position information is received A pre-movement terminal management information transmitting unit that transmits the terminal management information in advance to the wireless terminal accommodating apparatus adjacent to the terminal accommodating apparatus is adopted.

  A communication network system according to a sixth aspect of the present invention includes a plurality of wireless terminal accommodating devices and a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices. In the communication network system, each of the plurality of mobile communication terminal devices includes a wireless area identification information acquisition unit that acquires the identification information of the wireless area, and identification information of the wireless area acquired by the wireless area identification information acquisition unit. A wireless area identification information storage means for storing information, a movement detection means for detecting movement from one wireless area to another wireless area and generating area movement information, and the one relating to the area movement information Area movement adjacent information, which is information on the wireless area and the other wireless area, is sent to the wireless terminal accommodating apparatus in the other wireless area. Each of the plurality of wireless terminal accommodating devices has device identification information including at least identification information for communication network and identification information for wireless communication at the time of activation. Device identification information transmitting means for transmitting to the other wireless terminal accommodating device, identification information transmitting means for periodically transmitting the identification information for the wireless communication to the plurality of other wireless terminal accommodating devices, and the movement Neighboring information transmitting means for periodically transmitting the area movement neighboring information received from the communication terminal device as neighboring information to the other wireless terminal accommodating device, and terminal management information transmitted from the other wireless terminal accommodating device are stored. And terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information, and the mobile communication terminal device moves to a radio area under its control. Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information, a device identification information table for holding the device identification information, and the received device identification information as the device identification Based on the device identification information registration means for registering in the information table, the adjacent information table for holding the adjacent information for each device identification information, the adjacent information and the device identification information in the device identification information table When the adjacent information for each device identification information is not registered in the adjacent information table, the adjacent information registration means for registering the adjacent information for each device identification information in the adjacent information table, and when the terminal location information is received The wireless terminal accommodating apparatus that has transmitted the terminal location information based on the adjacent information in the adjacent information table is adjacent to the wireless terminal accommodating apparatus. Pre-movement terminal management information transmitting means for transmitting the terminal management information to the wireless terminal accommodating apparatus in advance, and terminal position information which is position information of the mobile communication terminal apparatus when receiving data from the mobile communication terminal apparatus It adopts a configuration comprising pre-movement terminal management information transmission means and terminal location information transmission means for transmission to the terminal management information storage means.

  A mobile communication terminal apparatus according to a seventh aspect of the present invention includes a plurality of radio terminal accommodation apparatuses and a plurality of mobile communication terminal apparatuses that move in a plurality of radio areas under the plurality of radio terminal accommodation apparatuses. And each of the plurality of wireless terminal accommodating devices transmits device identification information including at least identification information for communication network and identification information for wireless communication to the other wireless terminal accommodating devices at the time of activation. Identification information transmission means, identification information transmission means for periodically transmitting the identification information for wireless communication to the plurality of other wireless terminal accommodating devices, and area movement adjacent information received from the mobile communication terminal device. Neighboring information transmitting means for periodically transmitting to the other wireless terminal accommodating device as neighboring information, terminal management information transmitted from the other wireless terminal accommodating device, and the mobile communication Terminal management information storage means for storing terminal information from a terminal device as terminal management information, and when the mobile communication terminal device moves to a subordinate radio area, it communicates with the mobile communication terminal device based on the terminal management information A communication continuation means for continuing; a device identification information table for holding the device identification information; a device identification information registration means for registering the received device identification information in the device identification information table; and for each device identification information. The adjacency information for each device identification information is not registered in the adjacency information table based on the adjacency information table for holding the adjacency information, and the adjacency information and the device identification information in the device identification information table. An adjacent information registering means for registering the adjacent information for each device identification information in the adjacent information table, Pre-movement terminal management information for transmitting in advance the terminal management information to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal location information based on the adjacent information in the adjacent information table when received Terminal location information for transmitting terminal location information, which is location information of the mobile communication terminal device, to the pre-movement terminal management information transmission unit and the terminal management information storage unit when receiving data from the mobile communication terminal device A wireless network that stores the wireless area identification information acquired by the wireless area identification information acquisition means; and a wireless area identification information acquisition means that acquires the wireless area identification information. Area identification information storage means and detecting that the wireless area has moved from one wireless area to another The movement detection means for generating area movement information, and the area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, are transmitted to the wireless terminal accommodating apparatus in the other wireless area. An area moving adjacent information transmitting means for transmitting is adopted.

  A radio terminal accommodation apparatus according to an eighth aspect of the present invention includes a plurality of radio terminal accommodation apparatuses and a plurality of mobile communication terminal apparatuses that move in a plurality of radio areas under the plurality of radio terminal accommodation apparatuses. Each of the plurality of mobile communication terminal devices stores wireless area identification information acquisition means for acquiring the wireless area identification information, and the wireless area identification information acquired by the wireless area identification information acquisition means. Wireless area identification information storage means, movement detection means for detecting movement from one wireless area to another wireless area and generating area movement information, the one wireless area related to the area movement information, and Area moving adjacent information transmitting means for transmitting area moving adjacent information, which is information on the other wireless area, to the wireless terminal accommodating apparatus in the other wireless area; A device identification information transmitting means for transmitting device identification information including at least the self identification information for the communication network and the self identification information for wireless communication to the other wireless terminal accommodating device at startup, The identification information transmitting means for transmitting the identification information for wireless communication to the other plurality of wireless terminal accommodating devices, and the area moving adjacent information received from the mobile communication terminal device as the adjacent information periodically The adjacent information transmitting means for transmitting to the other wireless terminal accommodating device, the terminal management information transmitted from the other wireless terminal accommodating device, and the terminal information from the mobile communication terminal device are accumulated as terminal management information Terminal management information storage means, and when the mobile communication terminal device has moved to a subordinate radio area, Communication continuation means for continuing communication with the mobile communication terminal device, device identification information table for holding the device identification information, device identification information registration means for registering the received device identification information in the device identification information table, The adjacent information for each device identification information is based on the adjacent information table for holding the adjacent information for each device identification information, and the adjacent information and the device identification information in the device identification information table. Based on the adjacent information registration means for registering the adjacent information for each device identification information in the adjacent information table when not registered in the information table, and the adjacent information in the adjacent information table when the terminal location information is received The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that transmitted the terminal location information. Pre-movement terminal management information transmitting means, and terminal position information which is position information of the mobile communication terminal apparatus when receiving data from the mobile communication terminal apparatus, the pre-movement terminal management information transmitting means and the terminal management information And a terminal location information transmitting means for transmitting to the storage means.

  A communication network system according to a ninth aspect of the present invention includes a plurality of wireless terminal accommodating devices and a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices. In the communication network system, each of the plurality of mobile communication terminal devices includes a wireless area identification information acquisition unit that acquires the identification information of the wireless area, and identification information of the wireless area acquired by the wireless area identification information acquisition unit. A wireless area identification information storage means for storing information, a movement detection means for detecting movement from one wireless area to another wireless area and generating area movement information, and the one relating to the area movement information Area movement adjacent information, which is information on the wireless area and the other wireless area, is sent to the wireless terminal accommodating apparatus in the other wireless area. Each of the plurality of wireless terminal accommodating devices has device identification information including at least identification information for communication network and identification information for wireless communication at the time of activation. Device identification information transmitting means for transmitting to the other wireless terminal accommodating device, identification information transmitting means for periodically transmitting the identification information for the wireless communication to the plurality of other wireless terminal accommodating devices, and the movement A first adjacency information transmitting means for periodically transmitting the area movement adjacency information received from the communication terminal apparatus as adjacency information to the other radio terminal accommodating apparatus; and a self from a packet received from the other radio terminal accommodating apparatus. Second adjacency information transmitting means for generating adjacency information, which is information on the radio area adjacent to the radio area, and periodically transmitting to other radio terminal accommodating apparatus Terminal management information storage means for storing terminal management information transmitted from the other wireless terminal accommodating apparatus and terminal information from the mobile communication terminal apparatus as terminal management information, and wireless under control of the mobile communication terminal apparatus Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when moving to an area, a device identification information table for holding the device identification information, and the received device identification information. A device identification information registration means for registering in the device identification information table, an adjacent information table for holding the adjacent information for each of the device identification information, and the adjacent information and the device identification information in the device identification information table. Based on each device identification information when the adjacent information for each device identification information is not registered in the adjacent information table. Neighboring information registration means for registering the neighboring information in the neighboring information table; adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal location information based on the neighboring information in the neighboring information table when the terminal location information is received Pre-movement terminal management information transmitting means for transmitting the terminal management information in advance to the wireless terminal accommodating apparatus, and terminal position information which is position information of the mobile communication terminal apparatus when data is received from the mobile communication terminal apparatus The terminal position information transmitting means for transmitting the information to the pre-movement terminal management information transmitting means and the terminal management information accumulating means.

  According to the present invention, when terminal location information is received from a mobile communication terminal device, terminal management is performed by another wireless terminal accommodation device adjacent to the wireless terminal accommodation device that has transmitted the terminal location information based on the neighboring information in the neighboring information table. Since the information is transmitted in advance, it is not necessary for the maintenance manager (operator) to register the information (adjacent information) of the adjacent wireless terminal accommodating device for every change in the configuration of the communication network system. New adjacency information can be registered based on area movement adjacency information, and when the adjacency information is registered, the mobile communication terminal apparatus (client terminal apparatus) moves to the adjacent radio area each time It is possible to prevent communication from being temporarily disabled.

  According to the present invention, each of the plurality of mobile communication terminal devices acquires and stores identification information of a wireless area, detects that it has moved from one wireless area to another wireless area, In order to generate movement information and to transmit the information of the one wireless area related to the area movement information and the area movement adjacent information which is the other wireless area to the wireless terminal accommodation apparatus of the other wireless area, Since the adjacent information of the wireless area is obtained based on the area moving adjacent information, the adjacent information of the actual wireless area can be obtained.

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

(Embodiment 1)
FIG. 1 is a diagram showing a configuration of a communication network system according to Embodiment 1 of the present invention. FIG. 2 is a block diagram showing configurations of the wireless terminal accommodating device and the server device of the communication network system according to Embodiment 1 of the present invention.

  As shown in FIG. 1, a communication network system 100 according to Embodiment 1 of the present invention includes a plurality of wireless terminal accommodating devices {access point devices (AP)} 1a, 1b, 1c, 1d, and a plurality of mobile communication terminal devices. 101 and the server device 102.

  Each of the plurality of wireless terminal accommodating devices 1a to 1d has a plurality of subordinate wireless areas a, b, c, and d. Each of the plurality of mobile communication terminal apparatuses 101 moves in a plurality of wireless areas a to d under the control of AP 1 a to AP 1 d. In FIG. 1, only one mobile communication terminal apparatus 101 is shown. Each of the plurality of mobile communication terminal apparatuses 101 is accommodated in one of the APs 1a to 1d forming the wireless areas a to d that are currently located. Each of the plurality of mobile communication terminal apparatuses 101 communicates with one of the APs 1a to 1d forming the currently located wireless areas a to d. The server apparatus 102 communicates with the APs 1a to 1d.

  As shown in FIG. 2, the AP 1a includes a network communication unit 201, a device identification information transmission unit 202, a terminal management information storage unit 203, an infrastructure communication unit 204, an adjacent information transmission unit 205, an AP communication unit 206, and an AP advertisement transmission unit. 207, a terminal location information transmission unit 208, an adjacent information transmission unit 209, and an adjacent information selection unit 210. AP1b-1d is equipped with the same component as AP1a.

  The network communication unit 201 communicates with the server apparatus 102 via a communication network. The device identification information transmission unit 202 receives the device identification information, which is a set of the MAC address used in the WDS (Wireless Distribution System) mode, the identifier of the own device, and the identification information of the wireless area of the own device, via the communication network. Send to. Depending on the communication mode, the device identification information may include self-identification information for a communication network and self-identification information for wireless communication.

  The terminal management information storage unit 203 stores terminal management information received from the server device 102. This terminal management information includes identification information of the mobile communication terminal apparatus 101 and identification information of a wireless area where the mobile communication terminal apparatus 101 is located.

  The infrastructure communication unit 204 communicates with the mobile communication terminal apparatus 101 in the infrastructure mode using the terminal management information stored in the terminal management information storage unit 203. The adjacency information transmission unit 205 generates adjacency information, which is adjacent information of the wireless area, from the packet received in the WDS mode, and periodically transmits it to the server apparatus 102.

  Here, “adjacent” of wireless areas (or APs) means that there are overlapping wireless areas. Further, the “radio area identification information” is information that can uniquely identify a radio area, such as a BSSID of IEEE 802.11 standardization specifications.

  In addition, the mobile communication terminal device is “accommodated” in the wireless area means that the mobile communication terminal device has established an association with the AP in the IEEE 802.11 standard specification, and the mobile communication terminal device has in the IEEE 802.11 standard specification. This means that authentication has been established, or that the mobile communication terminal apparatus has received a beacon in the IEEE 802.11 standardization specification from the AP. One AP can have a plurality of wireless areas.

  The AP communication unit 206 communicates with other APs 1ba to 1d in the WDS mode. The AP advertisement transmission unit 207 periodically transmits an AP advertisement frame (self-identification information used for communication between APs) in the WDS mode. When receiving data from mobile communication terminal apparatus 101, terminal position information transmitting section 208 transmits terminal position information of mobile communication terminal apparatus 101 to server apparatus 102.

  When the mobile communication terminal apparatus 101 is accommodated in a different wireless area, the mobile communication terminal apparatus 101 acquires and stores the identification information of the wireless area, and notifies the new AP of the stored identification information of the wireless area.

  Here, the processing (radio area identification information acquisition, movement detection, radio area identification information notification) of the mobile communication terminal apparatus 101 when the identification information is BSSID can be realized by a known technique, but is not limited thereto. It is not a thing.

  The adjacent information transmission unit 209 periodically transmits area moving adjacent information received from the mobile communication terminal apparatus 101 to the server apparatus 102 as its adjacent information together with its own identification information. The adjacent information selection unit 210 selects any of the adjacent information from the adjacent information transmission unit 205 and the adjacent information transmission unit 209 and transmits it to the server apparatus 102 via the network communication unit 201.

  Further, the adjacent information selection unit 210 may be configured to transmit all the adjacent information transmitted by each of the adjacent information transmission unit 205 and the adjacent information transmission unit 209 to the server apparatus 102.

  Further, the adjacent information selection unit 210 generates a count value by counting the number of times the adjacent information is sent from the adjacent information transmission unit 209, and when the count value exceeds a predetermined threshold value, You may comprise so that the adjacent information sent from the adjacent information transmission part 205 may not be sent to the server apparatus 102. FIG.

  The server device 102 includes a device identification information table 211, a device identification information registration unit 212, an adjacent information table 213, an adjacent information registration unit 214, a network communication unit 215, a terminal management information storage unit 216, and a pre-movement terminal management information transmission unit 217. It has.

  The device identification information table 211 holds device identification information that is a set of the MAC address used in the WDS mode and the identifier of the own device. An example of the device identification information table 211 is shown in FIG. The device identification information registration unit 212 registers device identification information, which is a set of the MAC address used in the WDS mode, the identifier of the device itself, and the identification information of the wireless area of the device itself, in the device identification information table 211.

  The adjacency information table 213 holds adjacency information. The adjacency information registration unit 214 performs the adjacency information for each device identification information when the adjacency information for each device identification information is not registered in the adjacency information table 213 based on the adjacency information and the device identification information in the device identification information table 211. Is registered in the adjacent information table 213. An example of the adjacent information table 213 is shown in FIG. The network communication unit 215 communicates with other APs 1b to 1d via a communication network.

  The terminal management information storage unit 216 stores terminal information from the mobile communication terminal device 101 as terminal management information. The pre-movement terminal management information transmission unit 217 transmits terminal management information in advance to an AP adjacent to the AP that has transmitted the terminal position information based on the adjacent information in the adjacent information table 213 when the terminal position information is received.

  The mobile communication terminal apparatus 101 includes an infrastructure communication unit 221, a wireless area identification information acquisition unit 222, a wireless area identification information storage unit 223, a movement detection unit 224, and an area movement adjacent information transmission unit 225.

  The infrastructure communication unit 221 communicates with the AP. The wireless area identification information acquisition unit 222 acquires identification information of the accommodated wireless area. The wireless area identification information storage unit 223 stores the wireless area identification information acquired by the wireless area identification information acquisition unit 222.

  The movement detection unit 224 detects movement from one wireless area to another wireless area (different wireless area) and generates area movement information. The area movement adjacent information transmission unit 225 reads out the area movement adjacent information that is information on the one wireless area and the other wireless area related to the area movement information from the movement detection unit 224 from the wireless area identification information storage unit 223. The data is transmitted to the AP in the other wireless area via the infrastructure communication unit 224.

  Next, the communication network system 100 according to Embodiment 1 of the present invention will be specifically described.

  The APs 1a to 1d can communicate in the infrastructure mode defined in IEEE802.11 and the WDS (Wireless Distribution System) mode. The infrastructure mode is a mode in which an AP communicates with a mobile communication terminal device under its control. The WDS mode is a mode for performing communication between APs. The APs 1a to 1d may be configured to operate the infrastructure mode and the WDS mode in parallel, or may be configured to switch to time division.

  In addition, the AP communication unit 206 can perform communication in the infrastructure mode and the ad hoc mode defined in IEEE802.11. The AP communication unit 206 and the infrastructure communication units 204 and 221 may communicate in parallel using different channels, or may communicate in a time division manner using the same channel.

  The radio channels when the plurality of APs 1a to 1d operate in the infrastructure mode may be different. However, the radio channel used in the WDS mode (or ad hoc mode) is set to be the same.

  FIG. 5 shows an IEEE802.11 frame format. The infrastructure mode, ad hoc mode, and WDS mode are determined by the To DS and From DS fields. The frame format in the case of performing communication of the mobile communication terminal device → AP → AP → mobile communication terminal device using the WDS mode is shown in the upper part of FIG. The frame format in the case of performing AP → AP communication using the ad hoc mode is shown at the bottom of FIG.

  All APs 1a to 1d transmit to the server device 102 a set (device identification information) of the MAC address for the communication network of the own device and the MAC address used in the WDS mode at the time of activation. The MAC address used in the WDS mode may be replaced with an IP address or the like if the communication network is a layer 3 network. The same effect can be obtained as long as the identification information can be communicated via the communication network. For example, APa transmits a set of (MACx1a, MACz1a) to the server apparatus 102.

  The server apparatus 102 creates the apparatus identification information table 211 based on the apparatus identification information transmitted from the APs 1a to 1d. When the server apparatus 102 receives apparatus identification information from the four APs 1a to 1d, the server apparatus 102 stores the apparatus identification information as in the apparatus identification information table 211 of FIG.

  The APs 1a to 1d periodically transmit WDS mode frames (referred to as AP advertisement frames) of RA = own MAC address and TA = broadcast MAC address. For example, the AP 1a transmits a frame of RA = MACz1a, TA = ff: ff: ff: ff: ff: ff.

  The other AP that has received the AP advertisement frame transmits to the server apparatus 102 the set of the MAC address and the identifier that can be identified for the communication network of the own apparatus and the received RA. For example, the AP 1 b that has received the AP advertisement frame transmitted by the AP 1 a transmits a set (adjacent information) of (MACx1b, MACz1a) to the server apparatus 102. At the same time, the AP 1 c that has received the AP advertisement frame transmitted by the AP 1 a transmits a set (adjacent information) of (MACx1c, MACz1a) to the server apparatus 102.

  The server apparatus 102 creates an adjacency information table 213 that stores the AP topology from the received adjacency information. For example, the server apparatus 102 obtains adjacent information (MACx1b, MACx1a) and (MACx1c, MACx1a) using the apparatus identification information (MACx1a, MACz1a) obtained above. When the server apparatus 102 receives the adjacent information from the four APs 1a to 1d, the server apparatus 102 finally stores the information as the adjacent information table 213 in FIG.

  Note that the entry in the adjacent information table 213 managed by the server apparatus 102 may be deleted by aging, or may be overwritten with new information.

  When the APs 1 a to 1 d receive an uplink packet from the mobile communication terminal device 101 for the first time, the APs 1 a to 1 d transmit terminal location information (a set of a terminal ID and an AP ID (MACx1a)) to the server device 102. The server apparatus 102 transmits the terminal position information of the mobile communication terminal apparatus 101 to the AP 1b and AP 1c according to the adjacent information table 213. The mobile communication terminal apparatus 101 can continue communication with the AP 1c that has previously received terminal information (for example, an encryption key used for communication) when moving to the wireless area c of the AP 1c.

  When the APs 1a to 1d are configured to switch between the infrastructure mode and the WDS mode, the times of the plurality of APs 1a to 1d are aligned by some method. This may be set manually or may be set from the server apparatus 102 at the time of activation.

  When the APs 1a to 1d are configured so that the infrastructure mode and the ad hoc mode operate in parallel, the AP periodically transmits an ad hoc mode frame (AP advertisement frame) of RA = own MAC address and TA = broadcast MAC address. Send. For example, the AP 1a transmits a frame of RA = MACz1a, TA = ff: ff: ff: ff: ff: ff.

  When the APs 1a to 1d are configured to switch between the infrastructure mode and the ad hoc mode, the times of the plurality of APs 1a to 1d are aligned by some method. This may be set manually or may be set from the server apparatus 102 at the time of activation.

  In the communication network system according to Embodiment 1 of the present invention, the adjacency information table 213 may be configured to have an aging timer function. Thereby, infrequent (irregular) adjacency information can be deleted and only frequent adjacency information can be retained.

  As described above, in the first embodiment of the present invention, when receiving terminal location information from a mobile communication terminal device, it is adjacent to the wireless terminal accommodating device that has transmitted the terminal location information based on the adjacent information in the adjacent information table. Since the terminal management information is transmitted in advance to the wireless terminal accommodating apparatus, it is not necessary for the maintenance manager (operator) to register adjacent AP information (adjacent information) every time the configuration of the communication network system changes. New adjacency information can be registered based on area movement adjacency information from the communication terminal device, and the mobile communication terminal device (client terminal device) moves to the adjacent radio area when adjacency information is registered It is possible to prevent the normal communication from being temporarily disabled every time.

  In Embodiment 1 of the present invention, each of the plurality of mobile communication terminal apparatuses acquires and stores identification information of a wireless area, and moves from one wireless area to another wireless area. In order to detect and generate area movement information, and to transmit the information of the one wireless area related to the area movement information and the area movement adjacent information which is the other wireless area to the AP of the other wireless area, Since the adjacent information of the wireless area is obtained based on the area movement adjacent information, the adjacent information of the actual wireless area can be obtained.

(Embodiment 2)
Next, a second embodiment of the present invention will be described in detail with reference to the drawings.

  FIG. 7 is a diagram showing a configuration of a communication network system according to Embodiment 2 of the present invention. FIG. 8 is a block diagram showing a configuration of a wireless terminal accommodating apparatus of the communication network system according to Embodiment 2 of the present invention. In the second embodiment of the present invention, the same components as those in the first embodiment of the present invention are denoted by the same reference numerals, and the description thereof is omitted.

  As shown in FIG. 7, a communication network system 700 according to Embodiment 2 of the present invention includes a plurality of APs 1a to 1d and a plurality of movements that move in a plurality of wireless areas a to d under the plurality of APs 1a to 1d. A communication terminal device 101. In FIG. 7, only one mobile communication terminal device 101 is shown.

  As shown in FIG. 8, the AP 1a includes a network communication unit 201, a device identification information transmission unit 202, an infrastructure communication unit 204, an adjacent information transmission unit 205, an AP communication unit 206, an AP advertisement transmission unit 207, and a terminal location information transmission unit. 208, adjacent information transmission unit 209, adjacent information selection unit 210, device identification information table 211, device identification information registration unit 212, adjacent information table 213, adjacent information registration unit 214, terminal management information storage unit 701, and pre-movement terminal management information A transmission unit 702 is provided. AP1ba-1d is equipped with the same component as AP1a.

  Next, the operation of the communication network system 700 according to the second embodiment of the invention which is different from the communication network system 100 according to the first embodiment of the present invention will be described with reference to the drawings.

  The device identification information transmission unit 202 transmits device identification information, which is its own identification information, to another AP at the time of activation.

  The adjacent information transmission unit 205 periodically transmits adjacent information to another AP. When receiving data from the mobile communication terminal apparatus 101, the terminal location information transmission unit 208 transmits the terminal location information to the terminal management information storage unit 701 and the pre-movement terminal management information transmission unit 702.

  The terminal management information accumulation unit 701 accumulates terminal management information transmitted from other APs and accumulates terminal information from the mobile communication terminal apparatus 101 as terminal management information. The pre-movement terminal management information transmitting unit 702 manages other AP terminals adjacent to the AP that has transmitted the terminal position information based on the adjacent information in the adjacent information table 213 when receiving the terminal position information from the mobile communication terminal apparatus 101. Information is transmitted in advance. Thereby, AP1a can continue communication based on the said terminal management information, when the mobile communication terminal device 101 has moved to the subordinate radio area a.

  Each of all the APs 1a to 1d transmits a set (device identification information) of a MAC address for its own communication network and a MAC address used in the WDS mode to all other APs at the time of activation. For example, the AP 1a transmits a set of MACx1a, MACz1a) to all other APs.

  The AP that has received the device identification information creates a device identification information table 211. An example of the device identification information table 211 in this case is shown in FIG.

  Each of the APs 1a to 1d periodically transmits a WDA mode frame (AP advertisement frame) of RA = own MAC address and TA = broadcast MAC address. For example, the AP 1a transmits a frame of RA = MACz1a, TA = ff: ff: ff: ff: ff: ff.

  The AP that has received the AP advertisement frame obtains a set of the received RA and the MAC address for the communication network of the own device and the identifiable identifier. For example, the AP 1b that has received the AP advertisement frame transmitted by the AP 1a obtains a set (adjacent information) of (MACx1b, MACz1a). At the same time, the AP 1c that has received the AP advertisement frame transmitted by the AP 1a obtains a set (adjacent information) of (MACx1c, MACz1a).

  The AP creates an adjacent information management table 213 that stores the topology of the AP from the generated adjacent information. For example, the AP obtains adjacent information (MACx1b, MACx1a) and (MACx1c, MACx1a) using the device identification information (MACx1a, MACz1a) obtained above. For example, the adjacent information table 213 of the APs 1a, 1b, and 1c is stored as shown in FIG.

  As described above, in the second embodiment of the present invention, in addition to the effects of the first embodiment of the present invention, the terminal management information is used in an environment where the mobile communication terminal device moves frequently because the server device is not used. It is possible to reduce the load on the pre-terminal information transmission unit that transmits the message and to build a scalable network.

  In the second embodiment of the present invention, the adjacent information transmission unit 205 and the adjacent information selection unit 210 may be deleted.

  The present invention eliminates the need for a maintenance manager (operator) to register adjacent wireless terminal accommodating device information (adjacent information) for each change in the configuration of a communication network system, and is a wireless area where a mobile communication terminal device is adjacent. Therefore, it is useful for a communication network system, a server device, a wireless terminal accommodating device, and a mobile communication terminal device.

The figure which shows the structure of the communication network system which concerns on Embodiment 1 of this invention. The block diagram which shows the structure of the radio | wireless terminal accommodation apparatus and server apparatus of the communication network system which concerns on Embodiment 1 of this invention. The figure which shows an example of the apparatus identification information table of the communication network system which concerns on Embodiment 1 of this invention. The figure which shows an example of the adjacent information table of the communication network system which concerns on Embodiment 1 of this invention. The figure which shows the frame format of IEEE802.11 used in the communication network system which concerns on Embodiment 1 of this invention. The figure which shows the frame format in the case of communicating using WDS mode and ad hoc mode The figure which shows the structure of the communication network system which concerns on Embodiment 2 of this invention. The block diagram which shows the structure of the radio | wireless terminal accommodation apparatus of the communication network system which concerns on Embodiment 2 of this invention. The figure which shows an example of the apparatus identification information table of the communication network system which concerns on Embodiment 2 of this invention. The figure which shows an example of the adjacent information table of the communication network system which concerns on Embodiment 2 of this invention. The figure which shows the structure of the conventional communication network system

Explanation of symbols

100, 700 Communication network system 1a to 1d Wireless terminal accommodating apparatus {access point apparatus (AP)}
DESCRIPTION OF SYMBOLS 101 Mobile communication terminal device 102 Server apparatus 201 Network communication part 202 Device identification information transmission part 203 Terminal management information storage part 204, 221 Infrastructure communication part 205, 209 Neighboring information transmission part 206 AP communication part 207 AP advertisement transmission part 208 Terminal position Information transmission unit 210 Adjacent information selection unit 211 Device identification information table 212 Device identification information registration unit 213 Adjacent information table 214 Adjacent information registration unit 215 Network communication unit 216, 701 Terminal management information storage unit 217, 702 Pre-movement terminal management information transmission unit 222 wireless area identification information acquisition unit 223 wireless area identification information storage unit 224 movement detection unit 225 area movement adjacent information transmission unit

Claims (9)

A plurality of wireless terminal accommodating devices; a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices; and a server device that communicates with the plurality of wireless terminal accommodating devices. Communication network system
Each of the plurality of mobile communication terminal devices is
Wireless area identification information acquisition means for acquiring identification information of the wireless area;
Wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means;
A movement detecting means for detecting movement from one radio area to another radio area and generating area movement information;
Area movement adjacent information transmitting means for transmitting area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, to the wireless terminal accommodating apparatus in the other wireless area; And
Each of the plurality of wireless terminal accommodating devices is:
Device identification information transmitting means for transmitting to the server device device identification information including at least self-identification information for a communication network and self-identification information for wireless communication at startup;
Identification information transmitting means for periodically transmitting the identification information of the wireless communication to the other plurality of wireless terminal accommodating devices;
Adjacency information transmission means for periodically transmitting the area movement adjacency information received from the mobile communication terminal apparatus to the server apparatus as adjacency information;
Terminal location information transmitting means for transmitting terminal location information, which is location information of the mobile communication terminal device, to the server device when receiving data from the mobile communication terminal device;
First terminal management information storage means for storing terminal management information transmitted from the server device;
Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area,
The server device
Second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information;
A device identification information table for holding the device identification information;
Device identification information registration means for registering the received device identification information in the device identification information table;
An adjacency information table for holding the adjacency information for each device identification information;
Based on the adjacency information and the apparatus identification information in the apparatus identification information table, the adjacency information for each apparatus identification information is added to the adjacency when the adjacency information for each apparatus identification information is not registered in the adjacency information table. Neighboring information registration means for registering the information table;
The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the adjacent information in the adjacent information table when the terminal location information is received. A communication network system comprising: pre-movement terminal management information transmission means. A plurality of wireless terminal accommodating devices; a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices; and a server device that communicates with the plurality of wireless terminal accommodating devices. Each of the plurality of wireless terminal accommodating devices transmits device identification information including at least the identification information for the communication network and the identification information for the wireless communication to the server device at the time of activation. An identification information transmitting means for periodically transmitting the identification information for the wireless communication to the other plurality of wireless terminal accommodating devices, and area moving adjacent information received from the mobile communication terminal device as periodic information periodically Adjacent information transmitting means for transmitting to the server device and terminal location information which is location information of the mobile communication terminal device when data is received from the mobile communication terminal device. Terminal location information transmitting means for transmitting to the server device, first terminal management information storing means for storing terminal management information transmitted from the server device, and when the mobile communication terminal device has moved to a subordinate radio area Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information, and the server device stores second terminal information from the mobile communication terminal device as terminal management information. A terminal management information storage unit; a device identification information table for holding the device identification information; a device identification information registration unit for registering the received device identification information in the device identification information table; and The apparatus based on the adjacency information table for holding the adjacency information, and the adjacency information and the apparatus identification information in the apparatus identification information table The adjacent information registration means for registering the adjacent information for each device identification information when the adjacent information for each piece of information is not registered in the adjacent information table, and the adjacent information when receiving the terminal location information. Pre-movement terminal management information transmitting means for transmitting in advance the terminal management information to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal location information based on the adjacent information in the information table; In the communication network system provided,
Wireless area identification information acquisition means for acquiring identification information of the wireless area;
Wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means;
A movement detecting means for detecting movement from one radio area to another radio area and generating area movement information;
Area movement adjacent information transmitting means for transmitting area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, to the wireless terminal accommodating apparatus in the other wireless area; A mobile communication terminal device. A plurality of wireless terminal accommodating devices; a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices; and a server device that communicates with the plurality of wireless terminal accommodating devices. Each of the plurality of mobile communication terminal devices stores wireless area identification information acquisition means for acquiring the wireless area identification information, and the wireless area identification information acquired by the wireless area identification information acquisition means. Wireless area identification information storage means, movement detection means for detecting movement from one wireless area to another wireless area and generating area movement information, the one wireless area related to the area movement information, and Area moving adjacent information transmitting means for transmitting area moving adjacent information, which is information on the other wireless area, to the wireless terminal accommodating apparatus in the other wireless area; And the server device stores second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information, a device identification information table for holding device identification information, and reception Device identification information registration means for registering the device identification information in the device identification information table, an adjacent information table for holding the adjacent information for each of the device identification information, and the adjacent information and the device identification information table. Adjacency information registration means for registering the adjacency information for each device identification information when the adjacency information for each device identification information is not registered in the adjacency information table based on the device identification information; The radio that has transmitted the terminal location information based on the neighbor information in the neighbor information table when the terminal location information is received In a communication network system comprising said radio terminal accommodating apparatus before moving the keep transmits the terminal management information in advance the terminal management information transmitting means adjacent to the end accommodating apparatus, a
Device identification information transmitting means for transmitting to the server device the device identification information including at least the self-identification information for the communication network and the self-identification information for wireless communication at startup;
Identification information transmitting means for periodically transmitting the identification information of the wireless communication to the other plurality of wireless terminal accommodating devices;
Adjacency information transmission means for periodically transmitting the area movement adjacency information received from the mobile communication terminal apparatus to the server apparatus as adjacency information;
Terminal location information transmitting means for transmitting terminal location information, which is location information of the mobile communication terminal device, to the server device when receiving data from the mobile communication terminal device;
First terminal management information storage means for storing terminal management information transmitted from the server device;
A wireless terminal accommodating device comprising: communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device moves to a subordinate radio area. A plurality of wireless terminal accommodating devices; a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices; and a server device that communicates with the plurality of wireless terminal accommodating devices. Each of the plurality of mobile communication terminal devices stores wireless area identification information acquisition means for acquiring the wireless area identification information, and the wireless area identification information acquired by the wireless area identification information acquisition means. Wireless area identification information storage means, movement detection means for detecting movement from one wireless area to another wireless area and generating area movement information, the one wireless area related to the area movement information, and Area moving adjacent information transmitting means for transmitting area moving adjacent information, which is information on the other wireless area, to the wireless terminal accommodating apparatus in the other wireless area; Comprising a, each of the plurality of wireless terminal accommodating apparatus,
Device identification information transmitting means for transmitting device identification information including at least identification information for communication network and identification information for wireless communication to the server device at the time of startup, and periodic identification of the wireless communication self Identification information transmitting means for transmitting information to the other plurality of wireless terminal accommodating devices;
Adjacent information transmission means for periodically transmitting the area movement adjacency information received from the mobile communication terminal apparatus as adjacency information to the server apparatus, and the position of the mobile communication terminal apparatus when receiving data from the mobile communication terminal apparatus Terminal position information transmitting means for transmitting terminal position information as information to the server apparatus, first terminal management information storage means for storing terminal management information transmitted from the server apparatus, and the mobile communication terminal apparatus In a communication network system comprising communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when moving to a wireless area of
Second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information;
A device identification information table for holding the device identification information;
Device identification information registration means for registering the received device identification information in the device identification information table;
An adjacency information table for holding the adjacency information for each device identification information;
Based on the adjacency information and the apparatus identification information in the apparatus identification information table, the adjacency information for each apparatus identification information is added to the adjacency when the adjacency information for each apparatus identification information is not registered in the adjacency information table. Neighboring information registration means for registering the information table;
The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the adjacent information in the adjacent information table when the terminal location information is received. A server device comprising: pre-movement terminal management information transmission means. A plurality of wireless terminal accommodating devices; a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices; and a server device that communicates with the plurality of wireless terminal accommodating devices. Communication network system
Each of the plurality of mobile communication terminal devices is
Wireless area identification information acquisition means for acquiring identification information of the wireless area;
Wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means;
A movement detecting means for detecting movement from one radio area to another radio area and generating area movement information;
Area movement adjacent information transmitting means for transmitting area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, to the wireless terminal accommodating apparatus in the other wireless area; And
Each of the plurality of wireless terminal accommodating devices is:
Device identification information transmitting means for transmitting to the server device device identification information including at least self-identification information for a communication network and self-identification information for wireless communication at startup;
Identification information transmitting means for periodically transmitting the identification information of the wireless communication to the other plurality of wireless terminal accommodating devices;
First adjacency information transmitting means for periodically transmitting the area movement adjacency information received from the mobile communication terminal apparatus as adjacency information to the server apparatus;
Second neighboring information transmitting means for generating neighboring information as information on the wireless area adjacent to the wireless area from a packet received from another wireless terminal accommodating device and periodically transmitting the information to the server device; ,
Terminal location information transmitting means for transmitting terminal location information, which is location information of the mobile communication terminal device, to the server device when receiving data from the mobile communication terminal device;
First terminal management information storage means for storing terminal management information transmitted from the server device;
Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area,
The server device
Second terminal management information storage means for storing terminal information from the mobile communication terminal device as terminal management information;
A device identification information table for holding the device identification information;
Device identification information registration means for registering the received device identification information in the device identification information table;
An adjacency information table for holding the adjacency information for each device identification information;
Based on the adjacency information and the apparatus identification information in the apparatus identification information table, the adjacency information for each apparatus identification information is added to the adjacency when the adjacency information for each apparatus identification information is not registered in the adjacency information table. Neighboring information registration means for registering the information table;
The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the adjacent information in the adjacent information table when the terminal location information is received. A communication network system comprising: pre-movement terminal management information transmission means. In a communication network system comprising a plurality of wireless terminal accommodation devices and a plurality of mobile communication terminal devices moving in a plurality of wireless areas under the plurality of wireless terminal accommodation devices,
Each of the plurality of mobile communication terminal devices is
Wireless area identification information acquisition means for acquiring identification information of the wireless area;
Wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means;
A movement detecting means for detecting movement from one radio area to another radio area and generating area movement information;
Area movement adjacent information transmitting means for transmitting area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, to the wireless terminal accommodating apparatus in the other wireless area; And
Each of the plurality of wireless terminal accommodating devices is:
Device identification information transmitting means for transmitting device identification information including at least self-identification information for a communication network and self-identification information for wireless communication to another wireless terminal accommodating device at the time of activation;
Identification information transmitting means for periodically transmitting the identification information of the wireless communication to the other plurality of wireless terminal accommodating devices;
Adjacent information transmission means for periodically transmitting the area movement adjacent information received from the mobile communication terminal apparatus as adjacent information to the other wireless terminal accommodating apparatus;
Terminal management information accumulating means for accumulating terminal management information transmitted from the other wireless terminal accommodating apparatus and accumulating terminal information from the mobile communication terminal apparatus as terminal management information;
Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area;
A device identification information table for holding the device identification information;
Device identification information registration means for registering the received device identification information in the device identification information table;
An adjacency information table for holding the adjacency information for each device identification information;
Based on the adjacency information and the apparatus identification information in the apparatus identification information table, the adjacency information for each apparatus identification information is added to the adjacency when the adjacency information for each apparatus identification information is not registered in the adjacency information table. Neighboring information registration means for registering the information table;
The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the adjacent information in the adjacent information table when the terminal location information is received. Pre-movement terminal management information transmission means;
Terminal position information transmitting means for transmitting terminal position information, which is position information of the mobile communication terminal apparatus, to the pre-movement terminal management information transmitting means and the terminal management information storage means when receiving data from the mobile communication terminal apparatus; A communication network system comprising: A plurality of wireless terminal accommodating devices, and a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodating devices. Device identification information transmitting means for transmitting device identification information including at least identification information for communication network and identification information for wireless communication to the other wireless terminal accommodating device; and periodic self for wireless communication Identification information transmitting means for transmitting the identification information to the other plurality of wireless terminal accommodating devices, and area moving neighboring information received from the mobile communication terminal device is periodically transmitted to other wireless terminal accommodating devices as neighboring information The terminal management information transmitted from the adjacent terminal transmitting device and the other wireless terminal accommodating device and the terminal information from the mobile communication terminal device as terminal management information. Terminal management information storage means, communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area, and the device identification information. A device identification information table for holding; device identification information registration means for registering the received device identification information in the device identification information table; and an adjacent information table for holding the adjacent information for each device identification information; , The adjacent information for each device identification information when the adjacent information for each device identification information is not registered in the adjacent information table based on the adjacent information and the device identification information of the device identification information table. An adjacent information registration means for registering an adjacent information table, and the adjacent information in the adjacent information table when the terminal location information is received; Pre-movement terminal management information transmitting means for transmitting the terminal management information in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal location information based on the data, and data from the mobile communication terminal apparatus In a communication network system comprising terminal location information transmission means for transmitting terminal location information, which is location information of the mobile communication terminal device, to the pre-movement terminal management information transmission means and the terminal management information storage means when receiving ,
Wireless area identification information acquisition means for acquiring identification information of the wireless area;
Wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means;
A movement detecting means for detecting movement from one radio area to another radio area and generating area movement information;
Area movement adjacent information transmitting means for transmitting the area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, to the wireless terminal accommodating apparatus in the other wireless area; A mobile communication terminal device comprising: A plurality of wireless terminal accommodation devices, and a plurality of mobile communication terminal devices that move in a plurality of wireless areas under the plurality of wireless terminal accommodation devices, each of the plurality of mobile communication terminal devices includes the wireless Wireless area identification information acquisition means for acquiring area identification information, wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means, and other one wireless area Detecting a movement to the wireless area and generating area movement information; and area movement adjacent information which is information on the one wireless area and the other wireless area related to the area movement information. In a communication network system comprising area moving adjacent information transmitting means for transmitting to the wireless terminal accommodating device in another wireless area,
Device identification information transmitting means for transmitting device identification information including at least self-identification information for a communication network and self-identification information for wireless communication to another wireless terminal accommodating device at the time of activation;
Identification information transmitting means for periodically transmitting the identification information of the wireless communication to the other plurality of wireless terminal accommodating devices;
Adjacent information transmission means for periodically transmitting the area movement adjacent information received from the mobile communication terminal apparatus as adjacent information to the other wireless terminal accommodating apparatus;
Terminal management information accumulating means for accumulating terminal management information transmitted from the other wireless terminal accommodating apparatus and accumulating terminal information from the mobile communication terminal apparatus as terminal management information;
Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area;
A device identification information table for holding the device identification information;
Device identification information registration means for registering the received device identification information in the device identification information table;
An adjacency information table for holding the adjacency information for each device identification information;
Based on the adjacency information and the apparatus identification information in the apparatus identification information table, the adjacency information for each apparatus identification information is added to the adjacency when the adjacency information for each apparatus identification information is not registered in the adjacency information table. Neighboring information registration means for registering the information table;
The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the adjacent information in the adjacent information table when the terminal location information is received. Pre-movement terminal management information transmission means;
Terminal position information transmitting means for transmitting terminal position information, which is position information of the mobile communication terminal apparatus, to the pre-movement terminal management information transmitting means and the terminal management information storage means when receiving data from the mobile communication terminal apparatus; A wireless terminal accommodating apparatus comprising: In a communication network system comprising a plurality of wireless terminal accommodation devices and a plurality of mobile communication terminal devices moving in a plurality of wireless areas under the plurality of wireless terminal accommodation devices,
Each of the plurality of mobile communication terminal devices is
Wireless area identification information acquisition means for acquiring identification information of the wireless area;
Wireless area identification information storage means for storing identification information of the wireless area acquired by the wireless area identification information acquisition means;
A movement detecting means for detecting movement from one radio area to another radio area and generating area movement information;
Area movement adjacent information transmitting means for transmitting area movement adjacent information, which is information on the one wireless area and the other wireless area related to the area movement information, to the wireless terminal accommodating apparatus in the other wireless area; And
Each of the plurality of wireless terminal accommodating devices is:
Device identification information transmitting means for transmitting device identification information including at least self-identification information for a communication network and self-identification information for wireless communication to another wireless terminal accommodating device at the time of activation;
Identification information transmitting means for periodically transmitting the identification information of the wireless communication to the other plurality of wireless terminal accommodating devices;
First adjacency information transmitting means for periodically transmitting the area movement adjacency information received from the mobile communication terminal apparatus to other radio terminal accommodating apparatuses as adjacency information;
Second adjacency that generates adjacency information that is information on the radio area adjacent to the radio area from the packet received from the other radio terminal accommodation apparatus and periodically transmits the information to the other radio terminal accommodation apparatus Information transmission means;
Terminal management information accumulating means for accumulating terminal management information transmitted from the other wireless terminal accommodating apparatus and accumulating terminal information from the mobile communication terminal apparatus as terminal management information;
Communication continuation means for continuing communication with the mobile communication terminal device based on the terminal management information when the mobile communication terminal device has moved to a subordinate radio area;
A device identification information table for holding the device identification information;
Device identification information registration means for registering the received device identification information in the device identification information table;
An adjacency information table for holding the adjacency information for each device identification information;
Based on the adjacency information and the apparatus identification information in the apparatus identification information table, the adjacency information for each apparatus identification information is added to the adjacency when the adjacency information for each apparatus identification information is not registered in the adjacency information table. Neighboring information registration means for registering the information table;
The terminal management information is transmitted in advance to the wireless terminal accommodating apparatus adjacent to the wireless terminal accommodating apparatus that has transmitted the terminal position information based on the adjacent information in the adjacent information table when the terminal location information is received. Pre-movement terminal management information transmission means;
Terminal position information transmitting means for transmitting terminal position information, which is position information of the mobile communication terminal apparatus, to the pre-movement terminal management information transmitting means and the terminal management information storage means when receiving data from the mobile communication terminal apparatus; A communication network system comprising:

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