JP5313758B2 - 無線通信経路選択方法 - Google Patents
無線通信経路選択方法 Download PDFInfo
- Publication number
- JP5313758B2 JP5313758B2 JP2009107532A JP2009107532A JP5313758B2 JP 5313758 B2 JP5313758 B2 JP 5313758B2 JP 2009107532 A JP2009107532 A JP 2009107532A JP 2009107532 A JP2009107532 A JP 2009107532A JP 5313758 B2 JP5313758 B2 JP 5313758B2
- Authority
- JP
- Japan
- Prior art keywords
- station
- access point
- wireless communication
- communication
- packet
- 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
-
- 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
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
102 第2のステーション
103 アクセスポイント
104 壁
111 第1のステーションが第2のステーションに対して直接通信でパケットを伝送する場合の伝送路
112 第1のステーションがアクセスポイントに対してパケットを伝送する場合の伝送路
113 アクセスポイントが第2のステーションに対してパケットを伝送する場合の伝送路
121 無線信号
122 無線信号送受信部
123 直接通信セットアップ部
124 アクセスポイント能力判定部
125 閾値決定部
126 閾値テーブル記憶部
126T 閾値テーブル記憶部126に保持されている直接通信の可否を判断する閾値を決定するテーブル
127 経路選択部
Claims (2)
- 第1の無線通信装置と第2の無線通信装置と中継装置とから構成される無線ネットワークにおける無線通信経路選択方法であって、
前記第1の無線通信装置は、
前記中継装置から送信されるパケットに含まれる対応物理レートの情報に基づいて閾値を決定し、前記第2の無線通信装置から前記第1の無線通信装置に対して直接通信で送信されたパケットの受信信号強度と前記閾値とを比較し、前記第2の無線通信装置に送信するパケットの通信経路を決定する
無線通信経路選択方法。 - 前記第1の無線通信装置は、前記第2の無線通信装置から前記第1の無線通信装置に対して直接通信で送信されたパケットの受信信号強度と前記中継装置から送信されたパケットの受信信号強度を比較し、前記第2の無線通信装置に送信するパケットの通信経路を決定する
請求項1に記載の無線通信経路選択方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009107532A JP5313758B2 (ja) | 2009-04-27 | 2009-04-27 | 無線通信経路選択方法 |
US13/265,892 US8804528B2 (en) | 2009-04-27 | 2010-04-23 | Method of selecting wireless communication path |
PCT/JP2010/002940 WO2010125779A1 (ja) | 2009-04-27 | 2010-04-23 | 無線通信経路選択方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009107532A JP5313758B2 (ja) | 2009-04-27 | 2009-04-27 | 無線通信経路選択方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010258852A JP2010258852A (ja) | 2010-11-11 |
JP5313758B2 true JP5313758B2 (ja) | 2013-10-09 |
Family
ID=43031938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009107532A Expired - Fee Related JP5313758B2 (ja) | 2009-04-27 | 2009-04-27 | 無線通信経路選択方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8804528B2 (ja) |
JP (1) | JP5313758B2 (ja) |
WO (1) | WO2010125779A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5609693B2 (ja) | 2010-11-19 | 2014-10-22 | 株式会社ジェイテクト | オイルポンプ装置 |
JP5463419B2 (ja) * | 2011-02-16 | 2014-04-09 | パナソニック株式会社 | 無線通信装置 |
JP5915015B2 (ja) * | 2011-07-25 | 2016-05-11 | ソニー株式会社 | 通信装置及び通信方法、並びに通信システム |
US9715005B2 (en) | 2013-06-06 | 2017-07-25 | Zih Corp. | Method, apparatus, and computer program product improving real time location systems with multiple location technologies |
US10609762B2 (en) * | 2013-06-06 | 2020-03-31 | Zebra Technologies Corporation | Method, apparatus, and computer program product improving backhaul of sensor and other data to real time location system network |
EP3152585B1 (en) | 2014-06-06 | 2022-04-27 | Zebra Technologies Corporation | Method, apparatus, and computer program product improving real time location systems with multiple location technologies |
JP6507556B2 (ja) * | 2014-10-16 | 2019-05-08 | ソニー株式会社 | 情報処理装置、通信システム、情報処理方法およびプログラム |
EP3192308A4 (en) | 2015-04-10 | 2017-10-18 | SZ DJI Technology Co., Ltd. | Method, apparatus and system of providing communication coverage to an unmanned aerial vehicle |
WO2016175471A1 (ko) * | 2015-04-30 | 2016-11-03 | 엘지전자(주) | 블루투스를 이용한 메쉬 네트워크에서 데이터를 송수신하기 위한 방법 및 장치 |
US9949192B1 (en) * | 2016-06-01 | 2018-04-17 | Sprint Spectrum L.P. | Selection of a handover target based at least on a determination that the selected handover target does not have a wireless relay backhaul connection |
US10924301B2 (en) | 2017-08-30 | 2021-02-16 | Ntt Communications Corporation | Network control device, communication system, network control method, program, and recording medium |
US11652672B1 (en) * | 2021-03-19 | 2023-05-16 | Amazon Technologies, Inc. | Adaptive guard interval using channel impulse response data |
US12114393B2 (en) * | 2021-05-05 | 2024-10-08 | Qualcomm Incorporated | Sidelink for industrial IoT |
Family Cites Families (22)
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US5949776A (en) | 1990-01-18 | 1999-09-07 | Norand Corporation | Hierarchical communication system using premises, peripheral and vehicular local area networking |
US5468939A (en) | 1994-07-01 | 1995-11-21 | Fireworks Popcorn Co | Microwave cooking container with reflectors |
JPH10224845A (ja) | 1997-02-03 | 1998-08-21 | Nec Telecom Syst Ltd | 簡易型携帯電話装置およびその通話切替方法 |
GB2373966B (en) | 2001-03-30 | 2003-07-09 | Toshiba Res Europ Ltd | Mode monitoring & identification through distributed radio |
JP2004008931A (ja) | 2002-06-06 | 2004-01-15 | Nissan Motor Co Ltd | 金属感外観積層塗膜及びその形成方法 |
JP4327541B2 (ja) | 2002-09-24 | 2009-09-09 | 株式会社リコー | 遠隔管理システムとその被管理装置,およびプログラム |
US7016673B2 (en) | 2002-10-01 | 2006-03-21 | Interdigital Technology Corporation | Wireless communication method and system with controlled WTRU peer-to-peer communications |
JP4474516B2 (ja) | 2003-11-13 | 2010-06-09 | 学校法人慶應義塾 | 低if方式受信機及びプログラム |
JP2005204123A (ja) | 2004-01-16 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 移動体電子装置 |
DE102004016573B3 (de) | 2004-03-31 | 2005-11-03 | Siemens Audiologische Technik Gmbh | IdO-Hörgerät zur binauralen Versorgung eines Patienten |
US7443991B2 (en) | 2004-03-31 | 2008-10-28 | Siemens Audiologische Technik Gmbh | ITE hearing aid for binaural hearing assistance |
JP2005323150A (ja) | 2004-05-10 | 2005-11-17 | Matsushita Electric Ind Co Ltd | 無線情報通信方法、無線通信端末及び無線通信親局 |
JP2006332862A (ja) | 2005-05-24 | 2006-12-07 | Mitsubishi Electric Corp | 通信装置 |
JP4847085B2 (ja) * | 2005-09-29 | 2011-12-28 | パナソニック株式会社 | 無線通信方法及び無線通信端末装置 |
JP4533295B2 (ja) | 2005-10-07 | 2010-09-01 | キヤノン株式会社 | 情報処理装置及びその制御方法、情報処理システム、コンピュータプログラム |
US8077683B2 (en) | 2005-11-03 | 2011-12-13 | Interdigital Technology Corporation | Method and system for performing peer-to-peer communication between stations within a basic service set |
KR100819405B1 (ko) * | 2006-01-03 | 2008-04-03 | 삼성전자주식회사 | 적응부호 변조를 이용하는 릴레이를 가지는 이동통신 장치및 방법 |
JP2007221564A (ja) * | 2006-02-17 | 2007-08-30 | Nec Corp | 通信装置、通信システムおよび方法 |
KR100772417B1 (ko) | 2006-09-26 | 2007-11-01 | 삼성전자주식회사 | 다이렉트 링크를 이용한 무선네트워크 통신 방법 및 그장치 |
US7751777B2 (en) * | 2007-09-14 | 2010-07-06 | Intel Corporation | System and method for transmitting data in a communication network |
KR100943174B1 (ko) * | 2007-11-30 | 2010-02-19 | 한국전자통신연구원 | 중계확률 기반의 무선 네트워크에서 메시지 전달 방법 |
EP2571317B1 (en) * | 2008-01-22 | 2015-04-22 | BlackBerry Limited | Path selection for a wireless system with relays |
-
2009
- 2009-04-27 JP JP2009107532A patent/JP5313758B2/ja not_active Expired - Fee Related
-
2010
- 2010-04-23 WO PCT/JP2010/002940 patent/WO2010125779A1/ja active Application Filing
- 2010-04-23 US US13/265,892 patent/US8804528B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2010125779A1 (ja) | 2010-11-04 |
JP2010258852A (ja) | 2010-11-11 |
US20120057489A1 (en) | 2012-03-08 |
US8804528B2 (en) | 2014-08-12 |
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