JP2005064722A5 - - Google Patents
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- JP2005064722A5 JP2005064722A5 JP2003290469A JP2003290469A JP2005064722A5 JP 2005064722 A5 JP2005064722 A5 JP 2005064722A5 JP 2003290469 A JP2003290469 A JP 2003290469A JP 2003290469 A JP2003290469 A JP 2003290469A JP 2005064722 A5 JP2005064722 A5 JP 2005064722A5
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Claims (17)
上記第１の通信端末は、
上記第３の通信端末との上記通信に使用する上記経路に対する要求を含む経路要求を送信する経路要求送信手段を具え、
上記第２及び第３の通信端末は、
上記第１又は第２のメッセージをそれぞれ重複して受信することにより上記第１又は第３の通信端末までの上記経路をそれぞれ複数作成する経路作成手段と、
上記経路作成手段により作成された上記複数の経路のうち、上記第１の通信端末から送信された上記経路要求を満たす上記経路を、上記第１及び第３の通信端末間の通信経路として設定する経路設定手段とを具える
ことを特徴とする通信システム。 A first message that is composed of a plurality of communication terminals, is transmitted from the first communication terminal and is transmitted to the third communication terminal via the second communication terminal, and the first message. Based on the second message transmitted from the third communication terminal and transmitted to the first communication terminal via the second communication terminal, the first to third communication terminals are In the communication system that creates a route to each of the first or third communication terminal and communicates between the first and third communication terminals via the created route,
The first communication terminal is
Route request transmitting means for transmitting a route request including a request for the route used for the communication with the third communication terminal;
The second and third communication terminals are
Route creating means for creating a plurality of the routes to the first or third communication terminal by receiving the first or second message in duplicate,
Of the plurality of routes created by the route creating means, the route that satisfies the route request transmitted from the first communication terminal is set as a communication route between the first and third communication terminals. A communication system comprising route setting means.
上記第２及び第３の通信端末が、上記第１又は第２のメッセージを重複して受信することにより上記第１又は第３の通信端末までの上記経路を複数作成する第１のステップと、
上記第１の通信端末が、上記第３の通信端末との上記通信に使用する上記経路に対する要求を含む経路要求を送信する第２のステップと、
上記第２及び第３の通信端末が、作成した上記複数の経路のうち、上記第１の通信端末から送信された上記経路要求を満たす上記経路を、上記第１及び第３の通信端末間の通信経路として設定する第３のステップと
を具えることを特徴とする通信方法。 A first message that is composed of a plurality of communication terminals, is transmitted from the first communication terminal and is transmitted to the third communication terminal via the second communication terminal, and the first message. Based on the second message transmitted from the third communication terminal and transmitted to the first communication terminal via the second communication terminal, the first to third communication terminals are In the communication method of creating a route to the first or third communication terminal and communicating between the first and third communication terminals via the created route,
A first step in which the second and third communication terminals create a plurality of the routes to the first or third communication terminal by receiving the first or second message redundantly;
A second step in which the first communication terminal transmits a route request including a request for the route to be used for the communication with the third communication terminal;
Among the plurality of routes created by the second and third communication terminals, the route satisfying the route request transmitted from the first communication terminal is selected between the first and third communication terminals. A communication method comprising: a third step of setting as a communication path.
上記第１の通信端末を送信先として、当該第１の通信端末との通信に使用する上記経路に対する要求を含む経路要求を送信する経路要求送信手段と
を具えることを特徴とする通信端末装置。 Transmitting means for transmitting a predetermined first message destined for the desired first communication terminal;
Route request transmission means for transmitting a route request including a request for the route to be used for communication with the first communication terminal with the first communication terminal as a transmission destination. .
上記第１の通信端末に送信すべきデータの属性に応じた上記経路要求を送信する
ことを特徴とする請求項３に記載の通信端末装置。 The route request transmission means includes:
The communication terminal apparatus according to claim 3 , wherein the route request according to an attribute of data to be transmitted to the first communication terminal is transmitted.
上記経路要求の再送を行う場合に、当該経路に対する要求を緩和するように変更する
ことを特徴とする請求項３に記載の通信端末装置。 The route request transmission means includes:
The communication terminal apparatus according to claim 3 , wherein when the route request is retransmitted, the request for the route is changed so as to be relaxed.
上記第１の通信端末を送信先として、当該第１の通信端末との通信に使用する上記経路に対する要求を含む経路要求を送信する第２のステップと
を具えることを特徴とする通信端末装置の制御方法。 A first step of transmitting a predetermined first message destined for a desired first communication terminal;
And a second step of transmitting a route request including a request for the route used for communication with the first communication terminal with the first communication terminal as a destination. Control method.
所望する第１の通信端末を送信先とする所定の第１のメッセージを送信する第１のステップと、
上記第１の通信端末を送信先として、当該第１の通信端末との通信に使用する上記経路に対する要求を含む経路要求を送信する第２のステップと
を具える処理をコンピュータに実行させるためのプログラム。 In a program implemented in a communication terminal device,
A first step of transmitting a predetermined first message destined for a desired first communication terminal;
A second step of transmitting a route request including a request for the route used for communication with the first communication terminal to the first communication terminal as a transmission destination. program.
上記第１の通信端末から発信される上記第２の通信端末との通信に使用する上記経路に対する要求を含む経路要求に基づいて、上記経路作成手段により作成された上記複数の経路のうちの当該経路要求を満たす上記経路を、上記第１及び第３の通信端末間の通信経路として設定する経路設定手段と
を具えることを特徴とする通信端末装置。 By receiving the first message transmitted from the first communication terminal or the second message transmitted from the second communication terminal with respect to the first message, respectively, the first and second Route creating means for creating a plurality of routes to the communication terminal 2;
Based on a route request including a request for the route to be used for communication with the second communication terminal transmitted from the first communication terminal, the route out of the plurality of routes created by the route creating means A communication terminal apparatus comprising: a route setting unit configured to set the route satisfying a route request as a communication route between the first and third communication terminals.
上記経路要求及び当該経路要求に対して上記第２の通信端末から発信される応答に基づいて、上記第１の通信端末から上記第２の通信端末までの上記通信経路と、上記第２の通信端末から上記第１の通信端末までの上記通信経路とが異なるように別個に設定する
ことを特徴とする請求項８に記載の通信端末装置。 The route setting means
Based on the route request and a response transmitted from the second communication terminal to the route request, the communication route from the first communication terminal to the second communication terminal, and the second communication The communication terminal apparatus according to claim 8 , wherein the communication path is set separately so that the communication path from the terminal to the first communication terminal is different.
上記経路要求に基づいて、対応する上記経路の生存時間を更新する
ことを特徴とする請求項８に記載の通信端末装置。 The route setting means
The communication terminal device according to claim 8 , wherein the lifetime of the corresponding route is updated based on the route request.
上記第１の通信端末から発信される上記第２の通信端末との上記通信に使用する上記経路に対する要求を含む経路要求に基づいて、作成した上記複数の経路のうちの当該経路要求を満たす上記経路を、上記第１及び第３の通信端末間の通信経路として設定する第２のステップと
を具えることを特徴とする通信端末装置の制御方法。 By receiving the first message transmitted from the first communication terminal or the second message transmitted from the second communication terminal with respect to the first message, respectively, the first and second A first step of creating a plurality of routes to the second communication terminal;
Based on a route request including a request for the route used for the communication with the second communication terminal transmitted from the first communication terminal, the route request satisfying the route request among the plurality of routes created And a second step of setting a path as a communication path between the first and third communication terminals. A method for controlling a communication terminal apparatus, comprising:
第１の通信端末から発信された第１のメッセージ又は当該第１のメッセージに対して第２の通信端末から発信された第２のメッセージをそれぞれ重複して受信することにより、上記第１及び第２の通信端末までの経路を複数作成する第１のステップと、
上記第１の通信端末から発信される上記第２の通信端末との上記通信に使用する上記経路に対する要求を含む経路要求に基づいて、作成した上記複数の経路のうちの当該経路要求を満たす上記経路を、上記第１及び第３の通信端末間の通信経路として設定する第２のステップと
を具える処理をコンピュータに実行させるためのプログラム。 In a program implemented in a communication terminal device,
By receiving the first message transmitted from the first communication terminal or the second message transmitted from the second communication terminal with respect to the first message, respectively, the first and second A first step of creating a plurality of routes to the second communication terminal;
Based on a route request including a request for the route used for the communication with the second communication terminal transmitted from the first communication terminal, the route request satisfying the route request among the plurality of routes created A program for causing a computer to execute processing including a second step of setting a route as a communication route between the first and third communication terminals.
上記第１の通信端末から発信される自己との通信に使用する上記経路に対する要求を含む経路要求に基づいて、上記経路作成手段により作成された上記複数の経路のうちの当該経路要求を満たす上記経路を、上記第１の通信端末との間の通信経路として設定する経路設定手段と
を具えることを特徴とする通信端末装置。 Route creation means for creating a plurality of routes to the first communication terminal by receiving the first message addressed to the self transmitted from the first communication terminal in duplicate;
Based on a route request including a request for the route used for communication with itself transmitted from the first communication terminal, satisfying the route request among the plurality of routes created by the route creating means A communication terminal device comprising: a route setting unit that sets a route as a communication route with the first communication terminal.
上記第１の通信端末から自己までの上記通信経路と、自己から上記第１の通信端末までの上記通信経路とが異なるように別個に設定する
ことを特徴とする請求項１３に記載の通信端末装置。 The route setting means
14. The communication terminal according to claim 13 , wherein the communication path from the first communication terminal to itself and the communication path from the first communication terminal to the first communication terminal are set separately so as to be different from each other. apparatus.
上記経路要求に基づいて、対応する上記経路の生存時間を更新する
ことを特徴とする請求項１３に記載の通信端末装置。 The route setting means
The communication terminal device according to claim 13 , wherein the lifetime of the corresponding route is updated based on the route request.
上記第１の通信端末から発信される自己との通信に使用する上記経路に対する要求を含む経路要求に基づいて、作成した上記複数の経路のうちの当該経路要求を満たす上記経路を、上記第１の通信端末との間の通信経路として設定する第２のステップと
を具えることを特徴とする通信端末装置の制御方法。 A first step of creating a plurality of routes to the first communication terminal by receiving the first message addressed to the self transmitted from the first communication terminal in duplicate;
Based on a route request including a request for the route used for communication with itself transmitted from the first communication terminal, the route satisfying the route request among the plurality of routes created is determined as the first And a second step of setting as a communication path between the communication terminal and the communication terminal device.
第１の通信端末から発信された自己をあて先とする第１のメッセージを重複して受信することにより、上記第１の通信端末までの経路を複数作成する第１のステップと、
上記第１の通信端末から発信される自己との通信に使用する上記経路に対する要求を含む経路要求に基づいて、作成した上記複数の経路のうちの当該経路要求を満たす上記経路を、上記第１の通信端末との間の通信経路として設定する第２のステップと
を具える処理をコンピュータに実行させるためのプログラム。 In a program implemented in a communication terminal device,
A first step of creating a plurality of routes to the first communication terminal by receiving the first message addressed to the self transmitted from the first communication terminal in duplicate;
Based on a route request including a request for the route used for communication with itself transmitted from the first communication terminal, the route satisfying the route request among the plurality of routes created is determined as the first A program for causing a computer to execute a process comprising: a second step that is set as a communication path with the other communication terminal.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003290469A JP4605427B2 (en) | 2003-08-08 | 2003-08-08 | COMMUNICATION SYSTEM, COMMUNICATION METHOD, COMMUNICATION TERMINAL DEVICE, ITS CONTROL METHOD, AND PROGRAM |
| PCT/JP2004/011651 WO2005015856A1 (en) | 2003-08-08 | 2004-08-06 | Communication system, communication method, communication terminal device, control method thereof, and program |
| US10/567,101 US8005054B2 (en) | 2003-08-08 | 2004-08-06 | Communication system, communication method, communication terminal device, control method thereof, and program |
| BRPI0413316-1A BRPI0413316A (en) | 2003-08-08 | 2004-08-06 | communication system, communication terminal device, control method for a communication terminal device, program, and communication method for a communication terminal device |
| EP04771626.1A EP1653676B1 (en) | 2003-08-08 | 2004-08-06 | Communication system, communication method and program |
| KR1020067002711A KR101049870B1 (en) | 2003-08-08 | 2004-08-06 | Communication system and communication terminal device |
| US13/162,322 US8755294B2 (en) | 2003-08-08 | 2011-06-16 | Communication system, communication method, communication terminal device, control method thereof, and program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003290469A JP4605427B2 (en) | 2003-08-08 | 2003-08-08 | COMMUNICATION SYSTEM, COMMUNICATION METHOD, COMMUNICATION TERMINAL DEVICE, ITS CONTROL METHOD, AND PROGRAM |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005064722A JP2005064722A (en) | 2005-03-10 |
| JP2005064722A5 true JP2005064722A5 (en) | 2006-09-21 |
| JP4605427B2 JP4605427B2 (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003290469A Expired - Fee Related JP4605427B2 (en) | 2003-08-08 | 2003-08-08 | COMMUNICATION SYSTEM, COMMUNICATION METHOD, COMMUNICATION TERMINAL DEVICE, ITS CONTROL METHOD, AND PROGRAM |
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| JP (1) | JP4605427B2 (en) |
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| JP4605426B2 (en) * | 2003-08-08 | 2011-01-05 | ソニー株式会社 | COMMUNICATION TERMINAL DEVICE, ITS CONTROL METHOD, PROGRAM |
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| JP4605428B2 (en) * | 2003-08-08 | 2011-01-05 | ソニー株式会社 | COMMUNICATION SYSTEM, COMMUNICATION TERMINAL DEVICE, COMMUNICATION METHOD, AND PROGRAM |
| JP2006332916A (en) * | 2005-05-24 | 2006-12-07 | Keio Gijuku | Mobile communication device and program |
| JP4800067B2 (en) * | 2006-02-21 | 2011-10-26 | 株式会社エヌ・ティ・ティ・ドコモ | Communication node and routing method |
| JP4281768B2 (en) | 2006-08-15 | 2009-06-17 | ソニー株式会社 | Communication system, radio communication apparatus and control method thereof |
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| US8068491B2 (en) * | 2008-02-13 | 2011-11-29 | Telcordia Technologies, Inc. | Methods for reliable multicasting in local peer group (LPG) based vehicle ad hoc networks |
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| JP5023052B2 (en) * | 2008-12-25 | 2012-09-12 | 株式会社日立製作所 | Signal security system |
| JP5246060B2 (en) * | 2009-06-24 | 2013-07-24 | 富士通株式会社 | Control method, control device, and storage medium |
| JP5293452B2 (en) * | 2009-06-24 | 2013-09-18 | 富士通株式会社 | Control method, control device, and storage medium |
| EP2784992B1 (en) * | 2013-03-28 | 2016-11-30 | Mitsubishi Electric R&D Centre Europe B.V. | Method and system for configuring node devices of a mesh communications network, when detecting a link failure or a link recovery |
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