JP4167226B2 - アドホック・モードwlanシステムで使用するための方法 - Google Patents
アドホック・モードwlanシステムで使用するための方法 Download PDFInfo
- Publication number
- JP4167226B2 JP4167226B2 JP2004548199A JP2004548199A JP4167226B2 JP 4167226 B2 JP4167226 B2 JP 4167226B2 JP 2004548199 A JP2004548199 A JP 2004548199A JP 2004548199 A JP2004548199 A JP 2004548199A JP 4167226 B2 JP4167226 B2 JP 4167226B2
- Authority
- JP
- Japan
- Prior art keywords
- node
- signal
- comparison level
- nodes
- network
- 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 - Lifetime
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
- H04W40/08—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources based on transmission power
-
- 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
- H04W40/24—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
- H04W40/248—Connectivity information update
-
- 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
- H04W40/26—Connectivity information management, e.g. connectivity discovery or connectivity update for hybrid routing by combining proactive and reactive 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
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Description
Claims (3)
- アドホック・モードのワイヤレス・ローカル・エリア・ネットワーク(WLAN)中の第1のノードによって使用される方法であって、前記第1のノードは、前記ネットワーク内部でメッセージを転送するために利用できるネットワーク内の他のノードに関するテーブルを保持しており、前記方法は、前記第1のノードに第2のノードから第1の信号を受信させる工程を含んでおり、それは、更に、
−前記第1のノードに、前記第2のノードから受信した前記信号を解析させる工程と、
−もし前記第2のノードが前記第1のノードによって保持される前記テーブル中に既に登録されていれば、前記第2のノードから受信した前記信号の強度を第1の予め決められた比較レベルと比較する工程と、
−もし前記第2のノードから受信した前記信号の強度が前記第1の予め決められた比較レベルを超えていない場合、前記第2のノードから受信した前記信号を破棄し、もし前記第2のノードから受信した前記信号の強度が前記第1の予め決められた比較レベルを超えている場合、前記信号を受け入れるとともに、前記第2のノードの登録を前記テーブルに維持し使用することを決定する工程と、
−もし前記第2のノードが前記テーブルに登録されていなければ、前記第2のノードから受信した前記信号の強度を前記第1の予め決められた比較レベルよりも更に高い、第2の予め決められた比較レベルと比較する工程と、
−もし前記第2のノードからの前記信号の強度が第2の予め決められた比較レベルを超えている場合、前記第1のノードは、前記信号を受け入れるとともに前記第2のノードを前記テーブルに登録し使用することを決定し、もし前記第2の予め決められた比較レベルを超えていない場合は、前記信号を破棄する工程と、を含むことを特徴とする前記方法。 - 請求項1に記載の方法であって、AODVシステムに適用される前記方法。
- 請求項1に記載の方法であって、IEEE802.11システムに適用される前記方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2002/001977 WO2004040863A1 (en) | 2002-10-30 | 2002-10-30 | A method for use an ad-hoc wlan system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006505186A JP2006505186A (ja) | 2006-02-09 |
JP4167226B2 true JP4167226B2 (ja) | 2008-10-15 |
Family
ID=32294267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004548199A Expired - Lifetime JP4167226B2 (ja) | 2002-10-30 | 2002-10-30 | アドホック・モードwlanシステムで使用するための方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7831206B2 (ja) |
EP (1) | EP1557008B1 (ja) |
JP (1) | JP4167226B2 (ja) |
CN (1) | CN100550820C (ja) |
AT (1) | ATE403310T1 (ja) |
AU (1) | AU2002348557A1 (ja) |
BR (1) | BR0215915A (ja) |
DE (1) | DE60228003D1 (ja) |
ES (1) | ES2309214T3 (ja) |
WO (1) | WO2004040863A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100873771B1 (ko) | 2005-03-31 | 2008-12-15 | 가부시키가이샤 고쿠사이 덴키 츠신 기소 기주츠 겐큐쇼 | 무선장치 |
EP1848235B1 (en) | 2006-04-18 | 2010-09-01 | Mitsubishi Electric R&D Centre Europe B.V. | Method and device for determining a list of at least one first node of a telecommunication network to which a message has to be transferred |
US8238259B2 (en) * | 2006-07-04 | 2012-08-07 | Hitachi, Ltd. | Method for building ad hoc network |
JP4247259B2 (ja) | 2006-09-27 | 2009-04-02 | 日本電気通信システム株式会社 | 無線装置 |
EP1973357B1 (en) * | 2007-03-19 | 2017-11-29 | Mitsubishi Electric R&D Centre Europe B.V. | Method for updating a monitoring list of information identifying cells transferred by a base station of a wireless telecommunication network in a cell managed by the base station |
US20110170443A1 (en) * | 2010-01-13 | 2011-07-14 | Ronald Gerald Murias | Link sensitive aodv for wireless data transfer |
US9940118B2 (en) | 2012-02-23 | 2018-04-10 | Dahrwin Llc | Systems and methods utilizing highly dynamic wireless ad-hoc networks |
US8774147B2 (en) | 2012-02-23 | 2014-07-08 | Dahrwin Llc | Asynchronous wireless dynamic ad-hoc network |
KR20130110985A (ko) * | 2012-03-30 | 2013-10-10 | 한국전자통신연구원 | 무선 통신 시스템의 간섭 회피를 위한 자원 할당 장치 및 방법 |
WO2015079656A1 (ja) * | 2013-11-26 | 2015-06-04 | パナソニックIpマネジメント株式会社 | 無線通信システム |
JP6399424B2 (ja) * | 2013-11-26 | 2018-10-03 | パナソニックIpマネジメント株式会社 | 無線通信システム |
JP6384785B2 (ja) * | 2014-08-05 | 2018-09-05 | パナソニックIpマネジメント株式会社 | 無線通信システム |
WO2015139026A2 (en) | 2014-03-14 | 2015-09-17 | Go Tenna Inc. | System and method for digital communication between computing devices |
CN108805943B (zh) | 2017-04-27 | 2022-12-09 | 腾讯科技(深圳)有限公司 | 图片转码方法和装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5007052A (en) * | 1989-04-11 | 1991-04-09 | Metricom, Inc. | Method for routing packets by squelched flooding |
JP3167618B2 (ja) * | 1996-04-19 | 2001-05-21 | 三洋電機株式会社 | 無線電話装置 |
US5987011A (en) * | 1996-08-30 | 1999-11-16 | Chai-Keong Toh | Routing method for Ad-Hoc mobile networks |
JPH11239176A (ja) | 1998-02-20 | 1999-08-31 | Nippon Telegr & Teleph Corp <Ntt> | アドホックネットワークのパケットルーティング方法 |
JP3007069B2 (ja) * | 1998-03-05 | 2000-02-07 | 日本電信電話株式会社 | 無線パケット転送方法 |
US6393012B1 (en) * | 1999-01-13 | 2002-05-21 | Qualcomm Inc. | System for allocating resources in a communication system |
US6836463B2 (en) | 1999-10-15 | 2004-12-28 | Nokia Corporation | System for communicating labeled routing trees to establish preferred paths and source routes with local identifiers in wireless computer networks |
JP3652946B2 (ja) * | 1999-12-28 | 2005-05-25 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける通信方法及び移動局 |
FI109163B (fi) * | 2000-02-24 | 2002-05-31 | Nokia Corp | Menetelmä ja laitteisto liikkuvuuden tukemiseksi tietoliikennejärjestelmässä |
US20020061001A1 (en) * | 2000-08-25 | 2002-05-23 | The Regents Of The University Of California | Dynamic source tracing (DST) routing protocol for wireless networks |
US6973039B2 (en) * | 2000-12-08 | 2005-12-06 | Bbnt Solutions Llc | Mechanism for performing energy-based routing in wireless networks |
US6934554B2 (en) * | 2001-02-21 | 2005-08-23 | Nippon Telegraph And Telephone Corporation | Radio communication system |
US20020186665A1 (en) * | 2001-03-14 | 2002-12-12 | Donald Chaffee | Efficient path learning in network |
WO2002078229A1 (en) | 2001-03-21 | 2002-10-03 | Stine John A | An access and routing protocol for ad hoc networks using synchronous collision resolution and node state dissemination |
US7180875B1 (en) * | 2001-12-20 | 2007-02-20 | Meshnetworks, Inc. | System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks |
US7184421B1 (en) * | 2001-12-21 | 2007-02-27 | Itt Manufacturing Enterprises, Inc. | Method and apparatus for on demand multicast and unicast using controlled flood multicast communications |
EP1470675A1 (en) * | 2002-01-22 | 2004-10-27 | Xtremespectrum, Inc. | Method for determining media qualities |
US6970714B2 (en) * | 2002-04-30 | 2005-11-29 | Lucent Technologies Inc. | Adaptive power level setting in an ad-hoc wireless network |
JP3792632B2 (ja) * | 2002-10-01 | 2006-07-05 | Necインフロンティア株式会社 | 無線lan通信方式 |
US20040203762A1 (en) * | 2002-10-15 | 2004-10-14 | Jiewen Liu | Operating an ad-hoc wireless network in one or more regulatory regions |
-
2002
- 2002-10-30 ES ES02782058T patent/ES2309214T3/es not_active Expired - Lifetime
- 2002-10-30 BR BR0215915-5A patent/BR0215915A/pt not_active IP Right Cessation
- 2002-10-30 CN CNB028298144A patent/CN100550820C/zh not_active Expired - Lifetime
- 2002-10-30 DE DE60228003T patent/DE60228003D1/de not_active Expired - Lifetime
- 2002-10-30 WO PCT/SE2002/001977 patent/WO2004040863A1/en active Application Filing
- 2002-10-30 EP EP02782058A patent/EP1557008B1/en not_active Expired - Lifetime
- 2002-10-30 JP JP2004548199A patent/JP4167226B2/ja not_active Expired - Lifetime
- 2002-10-30 AT AT02782058T patent/ATE403310T1/de not_active IP Right Cessation
- 2002-10-30 AU AU2002348557A patent/AU2002348557A1/en not_active Abandoned
- 2002-10-30 US US10/528,776 patent/US7831206B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2309214T3 (es) | 2008-12-16 |
DE60228003D1 (de) | 2008-09-11 |
BR0215915A (pt) | 2005-08-09 |
EP1557008A1 (en) | 2005-07-27 |
US20060205424A1 (en) | 2006-09-14 |
ATE403310T1 (de) | 2008-08-15 |
CN1695352A (zh) | 2005-11-09 |
EP1557008B1 (en) | 2008-07-30 |
AU2002348557A1 (en) | 2004-05-25 |
CN100550820C (zh) | 2009-10-14 |
WO2004040863A1 (en) | 2004-05-13 |
US7831206B2 (en) | 2010-11-09 |
JP2006505186A (ja) | 2006-02-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101047640B1 (ko) | 통신 네트워크에서 데이터를 멀티캐스팅하는 장치 및 방법 | |
US7408911B2 (en) | System and method to decrease the route convergence time and find optimal routes in a wireless communication network | |
KR100644691B1 (ko) | 확장된 무선 랜에서 프레임을 전달하는 방법 및 장치 | |
KR100830364B1 (ko) | 무선 네트워크에서 안정된 경로들을 선택하기 위한 시스템및 방법 | |
US8064416B2 (en) | Route selection in wireless networks | |
US7061925B2 (en) | System and method for decreasing latency in locating routes between nodes in a wireless communication network | |
US7403492B2 (en) | Method to support multicast routing in multi-hop wireless networks | |
KR100957920B1 (ko) | 무선 통신 네트워크의 용량 증가를 위해 다수의 라디오를이용하는 시스템 및 방법 | |
JP5087553B2 (ja) | メッシュネットワークにおける適応性無線ルーティングプロトコルのための方法およびシステム | |
US20160150459A1 (en) | Techniques to support heterogeneous network data path discovery | |
EP2254285B1 (en) | Network route establishing and data transmitting method and network node | |
JP4167226B2 (ja) | アドホック・モードwlanシステムで使用するための方法 | |
US10575339B2 (en) | Scalable mobile ad hoc networks | |
EP1773003A1 (en) | Method and apparatus for discovering disjoint routes to multiple service nodes | |
US9232389B2 (en) | Mixed mode security for mesh networks | |
Le et al. | An efficient hybrid routing approach for hybrid wireless mesh networks | |
Arora et al. | Performance Evaluation and Improving Bandwidth Utilization of AODV Protocol by Finding Hidden Terminals in Wireless Networks | |
Chang et al. | Distributed wireless links repair for maximizing reliability and utilization in multicast MANET | |
Chun et al. | Hierarchical on-demand routing for self-organized networks | |
Kim et al. | A Flexible Tree-Based Routing Protocol with a Mesh Relaying Node in Multi-hop Wireless Mesh Networks | |
ISABWE | Prifysgol Abertawe | |
Bae | Mobile communications across wired/multi-hop wireless domains: An experimental approach | |
Krishnamurthi | Naman K Venkatraman S MNM Jain Engineering College University of Madras | |
Isabwe | Scalable and extensible architecture for IEEE 802.11 s wireless mesh networks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20060323 |
|
RD05 | Notification of revocation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7425 Effective date: 20060629 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071214 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080311 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080610 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080707 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080731 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4167226 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110808 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110808 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120808 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130808 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |