JP4960353B2 - 無線ルーティングの実施 - Google Patents
無線ルーティングの実施 Download PDFInfo
- Publication number
- JP4960353B2 JP4960353B2 JP2008520408A JP2008520408A JP4960353B2 JP 4960353 B2 JP4960353 B2 JP 4960353B2 JP 2008520408 A JP2008520408 A JP 2008520408A JP 2008520408 A JP2008520408 A JP 2008520408A JP 4960353 B2 JP4960353 B2 JP 4960353B2
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- JP
- Japan
- Prior art keywords
- node
- route
- routing
- nodes
- communication system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
- H04L45/122—Shortest path evaluation by minimising distances, e.g. by selecting a route with minimum of number of hops
-
- 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
- H04L45/12—Shortest path evaluation
- H04L45/124—Shortest path evaluation using a combination of metrics
-
- 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
- H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
-
- 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
- H04L45/42—Centralised routing
-
- 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
- H04L45/44—Distributed routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
-
- 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
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Description
Claims (2)
- 1つまたは複数の宛先ノード(100)およびいくつかのノード装置(102、104、106、108、110、112、114、116、118、120)を含む無線通信システムを動作させる方法であって、
その無線通信システム内の装置間の通信リンクを使用する現行の通信構成で前記無線通信システムを動作させるステップであって、前記現行の通信構成が少なくとも部分的に分散方式を用いて生成されたものと、
集中方式のルート計算機を用いてシステム改善が示されているかどうか判定するステップと、
示されている場合は、集中方式のルート計算アルゴリズムを用いて前記ルート計算機によって改善されたシステム構成を生成するステップと、
前記改善されたシステム構成に関するデータを前記ノード装置(102、104、106、108、110、112、114、116、118、120)に配送するステップと、
前記現行の通信構成を前記改善されたシステム構成で置き換えるステップと、
を含む方法。 - 無線通信システムであって、
いくつかのノード装置(102、104、106、108、110、112、114、116、118、120)および少なくとも1つの基地局(100)を含み、
前記無線通信システムの第1のルーティングマップが少なくとも部分的に分散方式を用いて生成され、
更に、集中方式を用いて前記無線通信システム用の複数のルーティングマップを生成するためのルート計算機を含み、
前記無線通信システムが前記第1のルーティングマップで動作している間に、前記ルート計算機が前記ノード装置(102、104、106、108、110、112、114、116、118、120)間の通信に関するデータを収集し、ルート改善が示されているかどうか判定し、示されている場合は、前記ルート計算機が改善されたルーティングソリューションを生成し、前記改善されたルーティングソリューションから生成された新規ルーティングマップを実施するための命令が前記第1のルーティングマップを用いて前記ノード装置(102、104、106、108、110、112、114、116、118、120)に適用され、
新規ノードが追加された場合、前記新規ノードと宛先ノードとの間の少なくとも1つの通信ルートを決める分散方式によって、前記新規ノードを前記新規ルーティングマップに追加する、無線通信システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/160,779 US8085672B2 (en) | 2005-01-28 | 2005-07-08 | Wireless routing implementation |
US11/160,779 | 2005-07-08 | ||
PCT/US2006/026493 WO2007008648A2 (en) | 2005-07-08 | 2006-07-06 | Wireless routing implementation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009500962A JP2009500962A (ja) | 2009-01-08 |
JP4960353B2 true JP4960353B2 (ja) | 2012-06-27 |
Family
ID=37561159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008520408A Expired - Fee Related JP4960353B2 (ja) | 2005-07-08 | 2006-07-06 | 無線ルーティングの実施 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8085672B2 (ja) |
EP (1) | EP1902549A2 (ja) |
JP (1) | JP4960353B2 (ja) |
CN (1) | CN101263687A (ja) |
WO (1) | WO2007008648A2 (ja) |
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WO2006014512A2 (en) * | 2004-07-07 | 2006-02-09 | Meshnetworks, Inc. | System and method for selecting stable routes in wireless networks |
US7512074B2 (en) * | 2004-11-12 | 2009-03-31 | Motorola, Inc. | System and method to scout for routes in a wireless network |
US8085672B2 (en) * | 2005-01-28 | 2011-12-27 | Honeywell International Inc. | Wireless routing implementation |
-
2005
- 2005-07-08 US US11/160,779 patent/US8085672B2/en not_active Expired - Fee Related
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2006
- 2006-07-06 EP EP06786593A patent/EP1902549A2/en not_active Withdrawn
- 2006-07-06 CN CNA2006800331667A patent/CN101263687A/zh active Pending
- 2006-07-06 JP JP2008520408A patent/JP4960353B2/ja not_active Expired - Fee Related
- 2006-07-06 WO PCT/US2006/026493 patent/WO2007008648A2/en active Application Filing
Also Published As
Publication number | Publication date |
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JP2009500962A (ja) | 2009-01-08 |
EP1902549A2 (en) | 2008-03-26 |
US8085672B2 (en) | 2011-12-27 |
US20060171344A1 (en) | 2006-08-03 |
WO2007008648A2 (en) | 2007-01-18 |
CN101263687A (zh) | 2008-09-10 |
WO2007008648A3 (en) | 2007-03-15 |
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