JP4891366B2 - チャンネルスキャン方法および遠隔通信システム - Google Patents
チャンネルスキャン方法および遠隔通信システム Download PDFInfo
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- JP4891366B2 JP4891366B2 JP2009121800A JP2009121800A JP4891366B2 JP 4891366 B2 JP4891366 B2 JP 4891366B2 JP 2009121800 A JP2009121800 A JP 2009121800A JP 2009121800 A JP2009121800 A JP 2009121800A JP 4891366 B2 JP4891366 B2 JP 4891366B2
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- 238000000034 method Methods 0.000 title claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 18
- 239000000523 sample Substances 0.000 description 28
- 238000004891 communication Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 12
- 230000033228 biological regulation Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Description
Claims (6)
- 無線ステーションにおけるチャンネルスキャンを可能にするチャンネルスキャン方法であって、
前記チャンネルスキャン方法は、複数の利用可能なチャンネルのうちのいずれか一つのチャンネルがドメイン独立チャンネルか否かを判断するステップと、
そのドメイン独立チャンネルをアクティブにスキャンするステップと
を備えるチャンネルスキャン方法。 - 事前警告フィールドを受信するステップをさらに備える
請求項1記載のチャンネルスキャン方法。 - ドメイン独立チャンネルをスキャンする間に有効なドメイン情報が特定されれば、アクティブチャンネルスキャンを実行する
請求項1記載のチャンネルスキャン方法。 - 少なくとも一つのサーバと、
データブロックを受信する受信部と、前記受信部に接続された制御部と、前記制御部に接続された送信部とを有する無線ステーションと、
前記無線ステーションに前記データブロックを供給するアクセスポイントとを備え、
前記データブロックはドメイン独立チャンネルに関する情報のためのフィールドを含む
遠隔通信システム。 - 無線ステーションはドメイン独立チャンネルをアクティブにスキャンする
請求項4記載の遠隔通信システム。 - 無線ステーションは、ドメイン独立チャンネルをスキャンする間に有効なドメイン情報が特定された場合には、アクティブチャンネルスキャンを実行する
請求項4記載の遠隔通信システム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43896403P | 2003-01-09 | 2003-01-09 | |
US60/438,964 | 2003-01-09 | ||
US49268903P | 2003-08-05 | 2003-08-05 | |
US60/492,689 | 2003-08-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004004412A Division JP4354829B2 (ja) | 2003-01-09 | 2004-01-09 | 無線ネットワークにおけるチャンネルスキャンシステムおよびその方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009183001A JP2009183001A (ja) | 2009-08-13 |
JP4891366B2 true JP4891366B2 (ja) | 2012-03-07 |
Family
ID=32912182
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004004412A Expired - Lifetime JP4354829B2 (ja) | 2003-01-09 | 2004-01-09 | 無線ネットワークにおけるチャンネルスキャンシステムおよびその方法 |
JP2009121800A Expired - Lifetime JP4891366B2 (ja) | 2003-01-09 | 2009-05-20 | チャンネルスキャン方法および遠隔通信システム |
JP2009121799A Expired - Lifetime JP4891365B2 (ja) | 2003-01-09 | 2009-05-20 | チャンネルスキャン方法、無線ステーションおよび遠隔通信システム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004004412A Expired - Lifetime JP4354829B2 (ja) | 2003-01-09 | 2004-01-09 | 無線ネットワークにおけるチャンネルスキャンシステムおよびその方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009121799A Expired - Lifetime JP4891365B2 (ja) | 2003-01-09 | 2009-05-20 | チャンネルスキャン方法、無線ステーションおよび遠隔通信システム |
Country Status (2)
Country | Link |
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US (2) | US20040137905A1 (ja) |
JP (3) | JP4354829B2 (ja) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6993333B2 (en) | 2003-10-16 | 2006-01-31 | Flarion Technologies, Inc. | Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system |
KR100580244B1 (ko) * | 2003-01-23 | 2006-05-16 | 삼성전자주식회사 | 무선랜상의 핸드오프 방법 |
US20040214539A1 (en) * | 2003-04-24 | 2004-10-28 | Krishnan Rajamani | Wireless communication device supporting multiple regulatory domains |
US20040264413A1 (en) * | 2003-06-26 | 2004-12-30 | Oren Kaidar | Device, system and method for channel scanning |
TW200508858A (en) * | 2003-08-20 | 2005-03-01 | Primax Electronics Ltd | File management method for a digital device |
US6980535B2 (en) * | 2003-08-28 | 2005-12-27 | Motorola, Inc. | Passive probing for handover in a local area network |
US7466678B2 (en) * | 2003-12-29 | 2008-12-16 | Lenovo (Singapore) Pte. Ltd. | System and method for passive scanning of authorized wireless channels |
CA2572879A1 (en) * | 2004-07-09 | 2006-01-19 | Koninklijke Philips Electronics, N.V. | Enhanced site report in an ieee 802.11 wireless network |
PL1769608T3 (pl) * | 2004-07-09 | 2023-03-20 | Koninklijke Philips N.V. | Rozszerzony raport lokalizacji w przypadku roamingu o niskim opóźnieniu za pomocą pasywnego skanowania w sieciach ieee 802.11 |
KR100644660B1 (ko) * | 2004-12-11 | 2006-11-10 | 삼성전자주식회사 | 네트워크 스캐닝을 수행하는 방법 및 장치 |
US7468966B2 (en) * | 2004-12-30 | 2008-12-23 | Motorola, Inc. | Method and apparatus for performing neighbor tracking in a wireless local area network |
US7630713B2 (en) * | 2005-02-18 | 2009-12-08 | Lenovo (Singapore) Pte Ltd. | Apparatus, system, and method for rapid wireless network association |
US20060215621A1 (en) * | 2005-03-24 | 2006-09-28 | Research In Motion Limited | Scanning for wireless local area networks |
US7912465B2 (en) * | 2005-03-24 | 2011-03-22 | Research In Motion Limited | Scanning for wireless local area networks |
DE602005000932T2 (de) * | 2005-03-24 | 2008-01-17 | Research In Motion Ltd., Waterloo | Abtastung nach drahtlosen lokalen Netzwerken |
US7673134B2 (en) * | 2005-04-07 | 2010-03-02 | Lenovo (Singapore) Pte. Ltd. | Backup restore in a corporate infrastructure |
KR101235496B1 (ko) * | 2005-05-12 | 2013-02-20 | 삼성전자주식회사 | 메쉬 네트워크에서의 채널 검색방법 및 채널 검색시스템 |
CA2549245A1 (en) * | 2005-06-27 | 2006-12-27 | Renaissance Learning, Inc. | Audience response system and method |
KR100677604B1 (ko) * | 2005-07-27 | 2007-02-02 | 삼성전자주식회사 | Gps 위치정보를 이용한 무선 랜에서의 빠른 핸드오버방법 및 그 방법을 수행하는 모바일 기기, 그리고 gps위치정보를 이용한 서비스 전환 방법 |
KR100694219B1 (ko) * | 2005-08-19 | 2007-03-14 | 삼성전자주식회사 | 무선 단말에서의 액세스 포인트 데이터 전송 모드 감지장치 및 그 방법 |
US7532581B1 (en) * | 2005-10-28 | 2009-05-12 | Mindspeed Technologies, Inc. | Voice quality monitoring and reporting |
CN100518066C (zh) * | 2005-11-11 | 2009-07-22 | 鸿富锦精密工业(深圳)有限公司 | 频道扫描装置及其频道扫描方法 |
US8811369B2 (en) * | 2006-01-11 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for supporting multiple communications modes of operation |
US8498237B2 (en) | 2006-01-11 | 2013-07-30 | Qualcomm Incorporated | Methods and apparatus for communicating device capability and/or setup information |
US8228865B2 (en) * | 2006-04-07 | 2012-07-24 | Qualcomm Incorporated | Method and apparatus for operating in a wireless local area network based on information from a wireless wide area network |
US8467784B2 (en) | 2006-07-14 | 2013-06-18 | Qualcomm Incorporated | WLAN system scanning and selection |
JP5076409B2 (ja) * | 2006-09-05 | 2012-11-21 | セイコーエプソン株式会社 | 通信機器 |
US8630255B1 (en) | 2006-09-19 | 2014-01-14 | Marvell International Ltd. | Wireless adapter with auxiliary radio channel for advanced channel scanning |
KR100790415B1 (ko) * | 2006-09-27 | 2008-01-02 | 삼성전자주식회사 | 핸드오버 히스토리를 이용한 핸드오버 방법 및 장치 |
US8433312B2 (en) * | 2006-10-23 | 2013-04-30 | Research In Motion Limited | Methods and apparatus for scanning radio frequency bands in wireless local area networks |
DE602006019268D1 (de) * | 2006-10-23 | 2011-02-10 | Research In Motion Ltd | Verfahren und Vorrichtung für verbesserte Abtastunulatorisch-unbekannten Domain |
US20080117862A1 (en) * | 2006-11-16 | 2008-05-22 | Yerachmiel Yeshayahu | Techniques to use location information to reduce scanning in wireless networks |
US7970430B2 (en) * | 2006-12-21 | 2011-06-28 | Motorola Solutions, Inc. | Method and apparatus for setting and managing operational dynamics within cognitive radio networks |
US7797263B2 (en) * | 2006-12-21 | 2010-09-14 | Motorola, Inc. | Managing operation of a cognative radio by an authority |
US20080151856A1 (en) * | 2006-12-21 | 2008-06-26 | Motorola, Inc. | Method and apparatus for cognitive radio policy change |
EP1950915A1 (en) | 2007-01-23 | 2008-07-30 | Research In Motion Limited | Actively scanning according to WLAN regulatory domain without first passively scanning |
US20080176581A1 (en) * | 2007-01-23 | 2008-07-24 | Research In Motion Limited | Actively Scanning according to WLAN Regulatory Domain without first Passively Scanning |
US20080259882A1 (en) * | 2007-04-18 | 2008-10-23 | Research In Motion Limited | Determining a WLAN Regulatory Domain |
KR101394313B1 (ko) * | 2007-07-12 | 2014-05-13 | 삼성전자주식회사 | 이동통신 단말기 및 그의 시스템 검색 방법 |
CN101772980B (zh) * | 2007-07-31 | 2013-08-14 | 日本电气株式会社 | 无线lan终端和搜索接入点的方法 |
US7743121B2 (en) * | 2007-08-15 | 2010-06-22 | Motorola, Inc. | Method and apparatus for setting up and managing operational environment in P2P wireless networks |
US7852262B2 (en) * | 2007-08-16 | 2010-12-14 | Cybernet Systems Corporation | Wireless mobile indoor/outdoor tracking system |
US20090069020A1 (en) * | 2007-09-07 | 2009-03-12 | Beibei Wang | Dynamic On-Off Spectrum Access Scheme to Enhance Spectrum Efficiency |
US20090275286A1 (en) * | 2008-04-30 | 2009-11-05 | Motorola, Inc. | Utilization of cognitive radios with mobile virtual private network (mvpn) solutions |
SE532731C2 (sv) * | 2008-06-16 | 2010-03-23 | Free2Move Ab | Förfarande och anordning för kommunikation mellan flera trådlösa enheter |
JP5200833B2 (ja) * | 2008-09-30 | 2013-06-05 | 株式会社リコー | 無線通信システム、端末局、無線通信方法、プログラム、および記録媒体 |
CA2667820C (en) | 2009-05-29 | 2013-10-01 | Research In Motion Limited | Signal quality determination methods and apparatus suitable for use in wlan-to-wwan transitioning |
US8363630B2 (en) | 2009-08-11 | 2013-01-29 | Intel Corporation | Device, system and method of scanning a wireless communication frequency band |
US8254985B2 (en) | 2009-11-04 | 2012-08-28 | Research In Motion Limited | Methods and apparatus for use in controlling wireless transceiver operation in a mobile communication device |
WO2011093642A2 (ko) * | 2010-01-26 | 2011-08-04 | 엘지전자 주식회사 | Tv 화이트스페이스 내에서 스테이션의 동작 방법 및 이를 위한 장치 |
EP4255007A1 (en) * | 2010-02-02 | 2023-10-04 | Microsoft Technology Licensing, LLC | Method and apparatus of transmit power control in wireless local area network |
WO2011115448A2 (ko) * | 2010-03-18 | 2011-09-22 | 엘지전자 주식회사 | 무선랜 시스템에서 멀티 밴드 정보 수신 방법 및 장치 |
US8958401B2 (en) * | 2010-05-03 | 2015-02-17 | Nokia Corporation | Method and apparatus for assisted network discovery |
US8565107B2 (en) * | 2010-09-24 | 2013-10-22 | Hand Held Products, Inc. | Terminal configurable for use within an unknown regulatory domain |
US8689123B2 (en) | 2010-12-23 | 2014-04-01 | Microsoft Corporation | Application reporting in an application-selectable user interface |
JP5554880B2 (ja) | 2010-12-30 | 2014-07-23 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてチャネル伝送電力情報を送受信する方法及び装置 |
US9769774B2 (en) * | 2010-12-30 | 2017-09-19 | Lg Electronics Inc. | Method and apparatus for transceiving channel transmit power information in a wireless communication system |
US8666399B2 (en) | 2011-04-15 | 2014-03-04 | Blackberry Limited | Methods and apparatus for use in efficiently scanning for wireless networks based on mobile device velocity |
US8681759B2 (en) | 2011-04-15 | 2014-03-25 | Blackberry Limited | Methods and apparatus for use in efficiently scanning for wireless networks based on application type |
KR20130073684A (ko) | 2011-12-23 | 2013-07-03 | 삼성전자주식회사 | 무선 랜 통신 시스템에서 핸드오버 수행 장치 및 방법 |
US9356757B2 (en) * | 2011-12-30 | 2016-05-31 | Broadcom Corporation | Wireless communication device capable of scanning for available base stations using reduced bandwidth |
JP5997912B2 (ja) * | 2012-02-20 | 2016-09-28 | エア・ウォーター株式会社 | ラジアル型吸着容器 |
US9282449B2 (en) * | 2012-03-01 | 2016-03-08 | Microsoft Technology Licensing, Llc | Peer-to-peer discovery |
US9232499B1 (en) * | 2012-03-14 | 2016-01-05 | Marvell International Ltd. | Common channels for wireless network access |
WO2013147546A1 (en) * | 2012-03-29 | 2013-10-03 | Lg Electronics Inc. | Method and apparatus of link set-up in a wireless communication system |
US8805423B2 (en) * | 2012-06-19 | 2014-08-12 | Qualcomm Incorporated | Adaptive passive scanning and/or active probing techniques for mobile device positioning |
US9408136B2 (en) | 2013-03-12 | 2016-08-02 | Qualcomm Incorporated | Method and apparatus for performing scan operations |
US10375577B2 (en) * | 2014-06-20 | 2019-08-06 | Htc Corporation | Method of automatically selecting legal communication channel used by mobile electronic devices and mobile electronic devices using the same |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5086507A (en) * | 1989-05-25 | 1992-02-04 | Ericsson Ge Mobile Communications Inc. | Drop channel pre-alert for trunked radio communication system |
FI110987B (fi) * | 1998-03-31 | 2003-04-30 | Nokia Corp | Menetelmä tiedonsiirtovirtausten kytkemiseksi |
US6442130B1 (en) * | 1999-01-21 | 2002-08-27 | Cisco Technology, Inc. | System for interference cancellation |
US6587446B2 (en) * | 1999-02-11 | 2003-07-01 | Qualcomm Incorporated | Handoff in a wireless communication system |
US6847620B1 (en) * | 1999-05-13 | 2005-01-25 | Intermec Ip Corp. | Mobile virtual LAN |
JP2001094572A (ja) * | 1999-09-22 | 2001-04-06 | Clarion Co Ltd | 無線lanの高速ローミング方法、アクセスポイント及び移動端末 |
JP2001177864A (ja) * | 1999-12-15 | 2001-06-29 | Toshiba Corp | 無線通信システム、無線通信方法、および無線制御局 |
JP3636637B2 (ja) * | 2000-05-30 | 2005-04-06 | 三菱電機株式会社 | 経路最適化方法 |
US7142520B1 (en) | 2000-06-16 | 2006-11-28 | Nokia Mobile Phones Ltd. | Method and apparatus for mobile internet protocol regional paging |
JP3873627B2 (ja) * | 2001-01-19 | 2007-01-24 | 株式会社日立製作所 | 無線基地局及び無線基地局の利用周波数設定方法 |
US7116668B2 (en) * | 2001-10-09 | 2006-10-03 | Telefunaktiebolaget Lm Ericsson (Publ) | Method for time stamp-based replay protection and PDSN synchronization at a PCF |
US20040213181A1 (en) * | 2001-10-11 | 2004-10-28 | Sandro Grech | Method and system for managing data flow between mobile nodes, access routers and peer nodes |
FR2832895B1 (fr) * | 2001-11-26 | 2004-02-20 | France Telecom | Systeme de telecommunication a gestion centralisee |
CN1173500C (zh) * | 2001-12-05 | 2004-10-27 | 华为技术有限公司 | 高速下行数据包接入系统对不同服务质量业务的支持方法 |
CA2473129C (en) * | 2002-01-11 | 2011-08-30 | Hubbell Incorporated | Scanning tone remote adapter for land-mobile radio dispatch for use with dispersed dispatch stations |
US7203487B2 (en) * | 2002-04-22 | 2007-04-10 | Intel Corporation | Pre-notification of potential connection loss in wireless local area network |
US20030236860A1 (en) * | 2002-06-19 | 2003-12-25 | Yegin Alper E. | Link-layer triggers protocol |
EP1518183A2 (en) * | 2002-06-28 | 2005-03-30 | Nokia Corporation | Method of registering home address of a mobile node with a home agent |
US20040203824A1 (en) * | 2002-07-26 | 2004-10-14 | Mock Von A. | Method and mobile station for determining a communication channel for a communication session |
US20040039817A1 (en) * | 2002-08-26 | 2004-02-26 | Lee Mai Tranh | Enhanced algorithm for initial AP selection and roaming |
JP3845347B2 (ja) * | 2002-08-28 | 2006-11-15 | Necインフロンティア株式会社 | 高速ローミング方式 |
US7882346B2 (en) | 2002-10-15 | 2011-02-01 | Qualcomm Incorporated | Method and apparatus for providing authentication, authorization and accounting to roaming nodes |
US7103314B2 (en) * | 2002-12-27 | 2006-09-05 | Atheros Communications, Inc. | System and method of conforming wireless devices to worldwide regulations |
US7379958B2 (en) * | 2002-12-30 | 2008-05-27 | Nokia Corporation | Automatic and dynamic service information delivery from service providers to data terminals in an access point network |
US7020438B2 (en) * | 2003-01-09 | 2006-03-28 | Nokia Corporation | Selection of access point in a wireless communication system |
US7327763B2 (en) * | 2003-02-19 | 2008-02-05 | Texas Instruments Incorporated | Forward compatibility hooks for DFS and TPC for WLAN |
US20040214539A1 (en) * | 2003-04-24 | 2004-10-28 | Krishnan Rajamani | Wireless communication device supporting multiple regulatory domains |
-
2003
- 2003-12-10 US US10/733,927 patent/US20040137905A1/en not_active Abandoned
-
2004
- 2004-01-09 JP JP2004004412A patent/JP4354829B2/ja not_active Expired - Lifetime
-
2005
- 2005-09-06 US US11/220,837 patent/US7602757B2/en active Active
-
2009
- 2009-05-20 JP JP2009121800A patent/JP4891366B2/ja not_active Expired - Lifetime
- 2009-05-20 JP JP2009121799A patent/JP4891365B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7602757B2 (en) | 2009-10-13 |
JP2004229278A (ja) | 2004-08-12 |
JP4891365B2 (ja) | 2012-03-07 |
US20040137905A1 (en) | 2004-07-15 |
US20060023686A1 (en) | 2006-02-02 |
JP2009183001A (ja) | 2009-08-13 |
JP4354829B2 (ja) | 2009-10-28 |
JP2009183000A (ja) | 2009-08-13 |
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