JP5647124B2 - メッシュタイプネットワークの拡張形成 - Google Patents
メッシュタイプネットワークの拡張形成 Download PDFInfo
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- JP5647124B2 JP5647124B2 JP2011524492A JP2011524492A JP5647124B2 JP 5647124 B2 JP5647124 B2 JP 5647124B2 JP 2011524492 A JP2011524492 A JP 2011524492A JP 2011524492 A JP2011524492 A JP 2011524492A JP 5647124 B2 JP5647124 B2 JP 5647124B2
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- 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
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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
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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
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- 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
-
- 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
- H04W40/16—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality based on interference
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Description
Claims (9)
- メッシュネットワーク内の近隣のエンドユーザ装置及びAPとのピアツーピアワイヤレスリンクを確立することによって、メッシュタイプネットワークの形成を制御する装置であって、
a)前記メッシュタイプネットワークから受信される伝播されたメッセージ内に含まれる、ソースノードにおける接続ステータスの標示及びチャネル干渉特性の標示の少なくとも一方をチェックする検出器と、
b)前記検出器から、前記チェックされた標示を取得し、前記取得された標示に基づいて候補ピアリストを記憶し、前記候補ピアリストに基づいてピアリンクセットアップの候補を選択するネットワーク形成制御ユニットと、
を有する装置。 - 前記接続ステータスの標示及び前記チャネル干渉特性の標示の少なくとも一方は、前記伝播されたメッセージのヘッダにセットされる、請求項1に記載の装置。
- 前記接続ステータスの標示及び前記チャネル干渉特性の標示の少なくとも一方は、前記ヘッダの個々のフラグフィールドにセットされる、請求項2に記載の装置。
- 前記接続ステータスは、前記メッシュタイプネットワークの入口への接続を示す、請求項1乃3のいずれか1項に記載の装置。
- 前記チャネル干渉特性は、当該チャネルの干渉環境を示す、請求項1乃至4のいずれか1項に記載の装置。
- 前記チャネル干渉特性は、当該チャネル上で検出されるアクティブな局の数を計数することによって、又は前記装置がピア関係をすでに確立しているメッシュポイントの数を計数することによって、又はチャネルビジーフラクションを決定することによって、決定される、請求項1乃至5のいずれか1項に記載の装置。
- メッシュネットワーク内の近隣のエンドユーザ装置及びAPとのピアツーピアワイヤレスリンクを確立することによって、メッシュタイプネットワークを形成する方法であって、
a)前記メッシュタイプネットワークから受信される伝播されたメッセージ内に含まれる、ソースノードにおける接続ステータスの標示及びチャネル干渉特性の標示の少なくとも一方をチェックするステップと、
b)前記チェックされた標示に基づいて候補ピアリストを記憶するステップと、
c)前記候補ピアリストに基づいてピアリンクセットアップの候補を選択するステップと、
を含む、方法。 - メッシュネットワーク内でステータス情報をアドバタイズするシステムであって、
請求項1に記載の装置を有する少なくとも1つのネットワークノードを有するシステム。 - 請求項7に記載の方法の各ステップをコンピュータに実行させるためのコンピュータプログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08162869.5 | 2008-08-25 | ||
EP08162869 | 2008-08-25 | ||
PCT/IB2009/053657 WO2010023601A2 (en) | 2008-08-25 | 2009-08-19 | Enhanced formation of mesh-type networks |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012501145A JP2012501145A (ja) | 2012-01-12 |
JP5647124B2 true JP5647124B2 (ja) | 2014-12-24 |
Family
ID=41130304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011524492A Active JP5647124B2 (ja) | 2008-08-25 | 2009-08-19 | メッシュタイプネットワークの拡張形成 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8953466B2 (ja) |
EP (1) | EP2319214B1 (ja) |
JP (1) | JP5647124B2 (ja) |
KR (1) | KR101659711B1 (ja) |
CN (1) | CN102132536B (ja) |
TW (1) | TWI569660B (ja) |
WO (1) | WO2010023601A2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8976795B2 (en) | 2009-02-25 | 2015-03-10 | Microsoft Corporation | Gateway advertisement in a wireless mesh |
CN102387585B (zh) | 2010-08-30 | 2015-05-13 | 富士通株式会社 | 用于无线通信网络的通信方法及节点 |
US9204375B2 (en) * | 2013-02-21 | 2015-12-01 | Apple Inc. | Determining parameters of an access point |
WO2015166307A1 (en) * | 2014-05-01 | 2015-11-05 | Nokia Technologies Oy | Method and apparatus for connecting to a node of a mesh network |
US20160183113A1 (en) * | 2014-12-23 | 2016-06-23 | Qualcomm Incorporated | Efficient pairwise ranging to nodes in a large cluster |
CN104918302B (zh) * | 2015-05-29 | 2018-05-29 | 广东欧珀移动通信有限公司 | 一种构建无线网格网络的方法及无线音箱 |
US9794163B2 (en) * | 2015-06-24 | 2017-10-17 | Terranet Ab | Enhanced peer discovery in a mesh network |
US20220039159A1 (en) * | 2018-09-27 | 2022-02-03 | Sony Corporation | Methods for determining a channel occupancy time and related wireless nodes |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE456912T1 (de) * | 2001-04-18 | 2010-02-15 | Trilliant Networks Inc | Netzwerkkanalzugriffsprotokoll - interferenz- und lastadaptiv |
US7701858B2 (en) * | 2003-07-17 | 2010-04-20 | Sensicast Systems | Method and apparatus for wireless communication in a mesh network |
US7395064B2 (en) * | 2004-07-14 | 2008-07-01 | Intel Corporation | Systems and methods of distributed self-configuration for wireless networks |
US8385193B2 (en) * | 2005-10-18 | 2013-02-26 | Qualcomm Incorporated | Method and apparatus for admission control of data in a mesh network |
US20080310342A1 (en) * | 2007-06-12 | 2008-12-18 | Cisco Technology, Inc. | Addressing Messages in a Two-Tier Network |
US8483192B2 (en) * | 2007-06-29 | 2013-07-09 | Stmicroelectronics, Inc. | Six-address scheme for multiple hop forwarding in wireless mesh networks |
US20090268652A1 (en) * | 2008-04-29 | 2009-10-29 | Nokia Corporation | Power management mode aware mesh beacon collision avoidance and information update mechanism |
-
2009
- 2009-08-19 CN CN200980133313.1A patent/CN102132536B/zh active Active
- 2009-08-19 WO PCT/IB2009/053657 patent/WO2010023601A2/en active Application Filing
- 2009-08-19 EP EP09786980.4A patent/EP2319214B1/en active Active
- 2009-08-19 US US13/059,678 patent/US8953466B2/en active Active
- 2009-08-19 KR KR1020117006665A patent/KR101659711B1/ko active IP Right Grant
- 2009-08-19 JP JP2011524492A patent/JP5647124B2/ja active Active
- 2009-08-21 TW TW098128315A patent/TWI569660B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20110048059A (ko) | 2011-05-09 |
US20110164525A1 (en) | 2011-07-07 |
EP2319214B1 (en) | 2018-07-04 |
WO2010023601A2 (en) | 2010-03-04 |
KR101659711B1 (ko) | 2016-09-26 |
TW201032632A (en) | 2010-09-01 |
TWI569660B (zh) | 2017-02-01 |
CN102132536B (zh) | 2015-05-20 |
JP2012501145A (ja) | 2012-01-12 |
US8953466B2 (en) | 2015-02-10 |
WO2010023601A3 (en) | 2010-08-19 |
EP2319214A2 (en) | 2011-05-11 |
CN102132536A (zh) | 2011-07-20 |
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