JP2018093524A5 - Mobile communication system, mobile communication device, and program - Google Patents
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- JP2018093524A5 JP2018093524A5 JP2018018316A JP2018018316A JP2018093524A5 JP 2018093524 A5 JP2018093524 A5 JP 2018093524A5 JP 2018018316 A JP2018018316 A JP 2018018316A JP 2018018316 A JP2018018316 A JP 2018018316A JP 2018093524 A5 JP2018093524 A5 JP 2018093524A5
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Claims (9)
第２移動体通信装置と
を具備し、
前記第１移動体通信装置は、第１固定ＩＰアドレスが割り振られる第１無線通信モジュールを含む複数の無線通信モジュールを備え、
前記第２移動体通信装置は、第２固定ＩＰアドレスが割り振られる第２無線通信モジュールを含む複数の無線通信モジュールを備え、
前記第１移動体通信装置が備える前記複数の無線通信モジュールと前記第２移動体通信装置が備える前記複数の無線通信モジュールが、複数のＩＰトンネルでそれぞれ接続され、
前記第１無線通信モジュールと前記第２無線通信モジュールが第１ＩＰトンネルで接続され、
前記第１移動体通信装置が備える前記複数の無線通信モジュールは、第１可変ＩＰアドレスが割り振られる第３無線通信モジュールを含み、
前記第２移動体通信装置が備える前記複数の無線通信モジュールは、第２可変ＩＰアドレスが割り振られる第４無線通信モジュールを含み、
前記第１無線通信モジュールは、前記第２固定ＩＰアドレスを用いて前記第２無線通信モジュールに前記第１ＩＰトンネルによる接続を要求する第１トンネル接続要求を送信し、
前記第１トンネル接続要求に基づいて、前記第１無線通信モジュールと前記第２無線通信モジュールが前記第１ＩＰトンネルで接続され、
前記第１無線通信モジュールは、前記第１ＩＰトンネルを介して前記第２無線通信モジュールから前記第２可変ＩＰアドレスを取得し、
前記第３無線通信モジュールは、前記第２可変ＩＰアドレスを用いて前記第４無線通信モジュールに第２トンネル接続要求を送信し、
前記第２トンネル接続要求に基づいて、前記第３無線通信モジュールと前記第４無線通信モジュールが第２ＩＰトンネルで接続される
移動体通信システム。 A first mobile communication device;
A second mobile communication device,
The first mobile communication device includes a plurality of wireless communication modules including a first wireless communication module to which a first fixed IP address is assigned,
The second mobile communication device includes a plurality of wireless communication modules including a second wireless communication module to which a second fixed IP address is allocated,
The plurality of wireless communication modules provided in the first mobile communication device and the plurality of wireless communication modules provided in the second mobile communication device are respectively connected by a plurality of IP tunnels,
The first wireless communication module and the second wireless communication module are connected by a first IP tunnel ;
The plurality of wireless communication modules included in the first mobile communication device include a third wireless communication module to which a first variable IP address is allocated,
The plurality of wireless communication modules included in the second mobile communication device includes a fourth wireless communication module to which a second variable IP address is allocated,
The first wireless communication module transmits a first tunnel connection request for requesting a connection through the first IP tunnel to the second wireless communication module using the second fixed IP address;
Based on the first tunnel connection request, the first wireless communication module and the second wireless communication module are connected by the first IP tunnel,
The first wireless communication module obtains the second variable IP address from the second wireless communication module via the first IP tunnel;
The third wireless communication module transmits a second tunnel connection request to the fourth wireless communication module using the second variable IP address;
A mobile communication system in which the third wireless communication module and the fourth wireless communication module are connected by a second IP tunnel based on the second tunnel connection request .
請求項１に記載の移動体通信システム。 The first mobile communication device and the second mobile communication device communicate using a first line among a plurality of lines each including the plurality of IP tunnels, and a failure occurs in the first line. The mobile communication system according to claim 1, wherein communication is continued by switching to a second line of the plurality of lines.
請求項２に記載の移動体通信システム。 The mobile communication system according to claim 2 , wherein the first line and the second line are provided by different communication carriers.
前記第１移動体通信装置は、前記管理テーブルの前記接続優先順位に基づいて、前記第１回線及び前記第２回線を選択する
請求項２又は３に記載の移動体通信システム。 The first mobile communication device includes a management table in which connection priorities of a plurality of IP addresses allocated to the plurality of wireless communication modules included in the second mobile communication device are registered.
The mobile communication system according to claim 2 or 3 , wherein the first mobile communication device selects the first line and the second line based on the connection priority of the management table.
請求項１に記載の移動体通信システム。 The first mobile communication device and the second mobile communication device, a mobile communication system according to claim 1 that performs communication using a plurality of lines including the plurality of IP tunnels, respectively at the same time.
第１固定ＩＰアドレスが割り振られる前記第１無線通信モジュールが、第２固定ＩＰアドレスが割り振られる接続先移動体通信装置内の第２無線通信モジュールに第１トンネル接続要求を送信する手段と、
前記第１無線通信モジュールと前記第２無線通信モジュールを第１ＩＰトンネルで接続する手段と、
前記第１無線通信モジュールが、前記第１ＩＰトンネルを介して前記第２無線通信モジュールにＩＰアドレス取得要求を送信する手段と、
前記接続先移動体通信装置内の第４無線通信モジュールのＩＰアドレスを取得する手段と、
前記第３無線通信モジュールが、前記取得された第４無線通信モジュールのＩＰアドレスを用いて、前記第４無線通信モジュールに第２トンネル接続要求を送信する手段と、
前記第３無線通信モジュールと前記第４無線通信モジュールを第２ＩＰトンネルで接続する手段と、を含むことを特徴とする移動体通信装置。 A mobile communication device including a first wireless communication module and a third wireless communication module,
The first wireless communication module first fixed IP address is allocated includes means for transmitting a first tunnel connection request to the second wireless communication module of the destination mobile body communication device second fixed IP address is allocated,
Means for connecting the first wireless communication module and the second wireless communication module by a first IP tunnel;
The first wireless communication module, means for transmitting an IP address acquisition request to the second wireless communication module via the front Symbol first 1IP tunnel,
Means for obtaining an IP address of a fourth wireless communication module in the connected mobile communication device;
The third wireless communication module, using the IP address of the fourth radio communication module, wherein the acquired, means for transmitting a second tunnel connection request to the fourth wireless communication module,
Means for connecting the third wireless communication module and the fourth wireless communication module via a second IP tunnel.
第２固定ＩＰアドレスが割り振られる前記第２無線通信モジュールが、第１固定ＩＰアドレスが割り振られる接続先移動体通信装置内の第１無線通信モジュールから受信した第１トンネル接続要求に応じて第１トンネル接続応答を前記第１無線通信モジュールに送信する手段と、
前記第１無線通信モジュールと前記第２無線通信モジュールを第１ＩＰトンネルで接続する手段と、
前記第２無線通信モジュールが、前記第１ＩＰトンネルを介して前記第１無線通信モジュールから受信したＩＰアドレス取得要求に応じて第４無線通信モジュールに割り振られるＩＰアドレスを前記第１ＩＰトンネルを介して前記第１無線通信モジュールに送信する手段と、
前記第４無線通信モジュールが、前記接続先移動体通信装置内の第３無線通信モジュールから受信した第２トンネル接続要求に応じて第２トンネル接続応答を前記第３無線通信モジュールに送信する手段と、
前記第３無線通信モジュールと前記第４無線通信モジュールを第２ＩＰトンネルで接続する手段と、を含むことを特徴とする移動体通信装置。 A mobile communication device including a second wireless communication module and a fourth wireless communication module,
The second wireless communication module in which the second fixed IP address is assigned is the first in response to the first tunnel connection request received from the first wireless communication module of the destination mobile body communication device first fixed IP address is allocated 1 Means for transmitting a tunnel connection response to the first wireless communication module;
Means for connecting the first wireless communication module and the second wireless communication module by a first IP tunnel;
The second wireless communication module, an IP address allocated to the fourth wireless communication module in accordance with the IP address acquisition request received from the first wireless communication module via the front Symbol first 1IP tunnel through said first 1IP tunnel Means for transmitting to the first wireless communication module;
The fourth wireless communication module, means for transmitting a second tunnel connection response in response to the second tunnel connection request received from the third wireless communication module of the destination mobile body communication device to said third radio communication module ,
Means for connecting the third wireless communication module and the fourth wireless communication module via a second IP tunnel.
第１固定ＩＰアドレスが割り振られる前記第１無線通信モジュールが、第２固定ＩＰアドレスが割り振られる接続先移動体通信装置内の第２無線通信モジュールに第１トンネル接続要求を送信し、前記第１無線通信モジュールと前記第２無線通信モジュールを第１ＩＰトンネルで接続し、
前記第１無線通信モジュールが、前記第１ＩＰトンネルを介して前記第２無線通信モジュールにＩＰアドレス取得要求を送信し、前記接続先移動体通信装置内の第４無線通信モジュールのＩＰアドレスを取得し、
前記第３無線通信モジュールが、前記取得された第４無線通信モジュールのＩＰアドレスを用いて、前記第４無線通信モジュールに第２トンネル接続要求を送信し、前記第３無線通信モジュールと前記第４無線通信モジュールを第２ＩＰトンネルで接続することを特徴とするプログラム。 A program for controlling a mobile communication device including a first wireless communication module and a third wireless communication module,
The first wireless communication module first fixed IP address is allocated transmits a first tunnel connection request to the second wireless communication module of the destination mobile body communication device second fixed IP address is allocated, the first A wireless communication module and the second wireless communication module are connected by a first IP tunnel;
The first wireless communication module transmits an IP address acquisition request to the second wireless communication module via the first IP tunnel, and acquires an IP address of a fourth wireless communication module in the connection destination mobile communication device. ,
The third wireless communication module, using the IP address of the fourth radio communication module, wherein the obtained sends a second tunnel connection request to the fourth wireless communication module, the third wireless wherein the communication module 4 A program for connecting a wireless communication module through a second IP tunnel.
第２固定ＩＰアドレスが割り振られる前記第２無線通信モジュールが、第１固定ＩＰアドレスが割り振られる接続先移動体通信装置内の第１無線通信モジュールから受信した第１トンネル接続要求に応じて第１トンネル接続応答を前記第１無線通信モジュールに送信し、前記第１無線通信モジュールと前記第２無線通信モジュールを第１ＩＰトンネルで接続し、
前記第２無線通信モジュールが、前記第１ＩＰトンネルを介して前記第１無線通信モジュールから受信したＩＰアドレス取得要求に応じて、第４無線通信モジュールに割り振られるＩＰアドレスを前記第１ＩＰトンネルを介して前記第１無線通信モジュールに送信し、
前記第４無線通信モジュールが、前記接続先移動体通信装置内の第３無線通信モジュールから受信した第２トンネル接続要求に応じて第２トンネル接続応答を前記第３無線通信モジュールに送信し、前記第３無線通信モジュールと前記第４無線通信モジュールを第２ＩＰトンネルで接続することを特徴とするプログラム。 A program for controlling a mobile communication device including a second wireless communication module and a fourth wireless communication module,
The second wireless communication module in which the second fixed IP address is assigned is the first in response to the first tunnel connection request received from the first wireless communication module of the destination mobile body communication device first fixed IP address is allocated 1 transmits a tunnel connection in response to the first wireless communication module, connected to the second wireless communication module and the first wireless communication module at the 1IP tunnel,
The second wireless communication module, prior SL in accordance with the IP address acquisition request received from the first wireless communication module via the first 1IP tunnel, through the fourth claim 1IP tunnel the IP address allocated to the wireless communication module To the first wireless communication module,
The fourth wireless communication module transmits a second tunnel connection response in response to the second tunnel connection request received from the third wireless communication module of the destination mobile body communication device to said third radio communication module, wherein A program for connecting a third wireless communication module and the fourth wireless communication module through a second IP tunnel.
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