JP4024246B2 - マルチチャネル移動体アドホックネットワーク - Google Patents
マルチチャネル移動体アドホックネットワーク Download PDFInfo
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- JP4024246B2 JP4024246B2 JP2004526246A JP2004526246A JP4024246B2 JP 4024246 B2 JP4024246 B2 JP 4024246B2 JP 2004526246 A JP2004526246 A JP 2004526246A JP 2004526246 A JP2004526246 A JP 2004526246A JP 4024246 B2 JP4024246 B2 JP 4024246B2
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- 238000004891 communication Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000012913 prioritisation Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 235000008694 Humulus lupulus Nutrition 0.000 description 2
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- 230000003044 adaptive effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/26—Route discovery packet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
- H04W40/14—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on stability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/246—Connectivity information discovery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
- H04W40/28—Connectivity information management, e.g. connectivity discovery or connectivity update for reactive routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
- Radio Relay Systems (AREA)
Description
Claims (8)
- 複数の無線移動体ノードと、前記複数のノードを複数の電気的に別の無線チャネルで相互に接続する複数の無線通信リンクとを有する移動体アドホックネットワークを動作する方法であって、
ソースノードで、前記複数の電気的に別のチャネルのそれぞれでルート要求を送信し、宛先ノードへのルーティングを発見し、
各中間ノードで、前記中間ノードが要求されたルートに対応することができるか否かを決定し、そうである場合には、前記複数の電気的に別のチャネルのそれぞれで他の中間ノードと前記宛先ノードに前記ルート要求を転送し、
前記宛先ノードで、前記ルート要求を受信すると、発見ルート毎に前記ソースノードへの応答を生成し、
前記ソースノードで、前記複数の電気的に別のチャネルのうちの少なくとも1つで前記宛先ノードへのルートを選択し、
前記選択されたルートを通じて前記宛先ノードに伝送を送信することを有する方法。 - 請求項1に記載の方法であって、
前記ソースノードは、前記複数のチャネルのそれぞれで連続して前記ルート要求を送信する方法。 - 請求項1に記載の方法であって、
前記ソースノードで、発見ルートに優先順位を付けることを更に有する方法。 - 請求項3に記載の方法であって、
優先順位付けは、前記宛先ノードへの発見ルート毎に基準を計算することを有し、
前記基準は、利用可能な帯域、誤り率、エンドツーエンドの遅延、エンドツーエンドの遅延の変化、ホップ数、期待パス耐久性及び優先度のうちの少なくとも1つに基づく方法。 - 複数の移動体ノードと、複数の電気的に別の無線チャネルで前記複数の移動体ノードを相互に接続する複数の無線通信リンクとを有する移動体アドホックネットワークであって、
各移動体ノードは、
前記無線通信リンクを介して前記複数のノードのうちの他のノードと無線で通信する通信装置と、
前記通信装置を介して通信をルーティングするコントローラであり、
前記複数の電気的に別のチャネルのそれぞれでルート要求を送信し、宛先ノードへのルーティングを発見するルート発見ユニットと、
前記複数の電気的に別のチャネルのうちの少なくとも1つで前記宛先ノードへのルートを選択するルート選択ユニットと
を有するコントローラと
を有する移動体アドホックネットワーク。 - 請求項5に記載の移動体アドホックネットワークであって、
前記コントローラは、ノードが要求されたルートに対応できるか否かを決定し、そうである場合には、他の中間ノードと前記宛先ノードのうちの一方に前記ルート要求を転送するルート要求処理ユニットを更に有する移動体アドホックネットワーク。 - 請求項5に記載の移動体アドホックネットワークであって、
前記コントローラは、発見ルートに優先順位を付けるルート優先順位付けユニットを更に有する移動体アドホックネットワーク。 - 請求項7に記載の移動体アドホックネットワークであって、
前記優先順位付けユニットは、発見ルート毎に前記宛先ノードへの基準を計算し、
前記基準は、利用可能な帯域、誤り率、エンドツーエンドの遅延、エンドツーエンドの遅延の変化、ホップ数、期待パス耐久性及び優先度のうちの少なくとも1つに基づく移動体アドホックネットワーク。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/212,594 US7027426B2 (en) | 2002-08-05 | 2002-08-05 | Multi-channel mobile ad hoc network |
| PCT/US2003/023923 WO2004014091A1 (en) | 2002-08-05 | 2003-07-31 | Multi-channel mobile ad hoc network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005535234A JP2005535234A (ja) | 2005-11-17 |
| JP4024246B2 true JP4024246B2 (ja) | 2007-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004526246A Expired - Fee Related JP4024246B2 (ja) | 2002-08-05 | 2003-07-31 | マルチチャネル移動体アドホックネットワーク |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7027426B2 (ja) |
| EP (1) | EP1529406B1 (ja) |
| JP (1) | JP4024246B2 (ja) |
| CN (1) | CN1679359A (ja) |
| AU (1) | AU2003257061A1 (ja) |
| CA (1) | CA2494822C (ja) |
| TW (1) | TWI242955B (ja) |
| WO (1) | WO2004014091A1 (ja) |
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| US5412654A (en) | 1994-01-10 | 1995-05-02 | International Business Machines Corporation | Highly dynamic destination-sequenced destination vector routing for mobile computers |
| US5987011A (en) | 1996-08-30 | 1999-11-16 | Chai-Keong Toh | Routing method for Ad-Hoc mobile networks |
| AUPP328398A0 (en) * | 1998-04-30 | 1998-05-21 | De Boer, Barry R. | Remove-a-line |
| US6304556B1 (en) | 1998-08-24 | 2001-10-16 | Cornell Research Foundation, Inc. | Routing and mobility management protocols for ad-hoc networks |
| US6385174B1 (en) | 1999-11-12 | 2002-05-07 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for transmission of node link status messages throughout a network with reduced communication protocol overhead traffic |
| WO2001058237A2 (en) | 2000-02-12 | 2001-08-16 | Hrl Laboratories, Llc | Scalable unidirectional routing for mobile ad-hoc networks |
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| US20040022224A1 (en) | 2004-02-05 |
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| TW200406106A (en) | 2004-04-16 |
| CA2494822A1 (en) | 2004-02-12 |
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