CN103052140B - 用于扫描无线信道的系统和方法 - Google Patents
用于扫描无线信道的系统和方法 Download PDFInfo
- Publication number
- CN103052140B CN103052140B CN201210370891.0A CN201210370891A CN103052140B CN 103052140 B CN103052140 B CN 103052140B CN 201210370891 A CN201210370891 A CN 201210370891A CN 103052140 B CN103052140 B CN 103052140B
- Authority
- CN
- China
- Prior art keywords
- wireless device
- sleep
- timetable
- wireless
- pattern
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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- 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
-
- 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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/272,157 US8600314B2 (en) | 2011-10-12 | 2011-10-12 | System and method for scanning wireless channels |
US13/272,157 | 2011-10-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103052140A CN103052140A (zh) | 2013-04-17 |
CN103052140B true CN103052140B (zh) | 2016-04-20 |
Family
ID=46799953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210370891.0A Active CN103052140B (zh) | 2011-10-12 | 2012-09-28 | 用于扫描无线信道的系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8600314B2 (zh) |
EP (2) | EP2582187B1 (zh) |
KR (1) | KR101419421B1 (zh) |
CN (1) | CN103052140B (zh) |
HK (1) | HK1180510A1 (zh) |
TW (1) | TWI493937B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2870129A1 (en) * | 2012-05-02 | 2013-11-07 | Lg Electronics Inc. | Active scanning method and apparatus |
US20150019718A1 (en) * | 2013-07-12 | 2015-01-15 | Electronics And Telecommunications Research Institute | Method for service discovery in wireless personal area network |
CN105792389A (zh) * | 2014-12-25 | 2016-07-20 | 展讯通信(上海)有限公司 | 一种双模式单信道共存下的扫描方法及系统 |
CN104661245A (zh) * | 2015-02-16 | 2015-05-27 | 百度在线网络技术(北京)有限公司 | 一种采集无线网络数据的方法及装置 |
US9924457B2 (en) | 2015-05-06 | 2018-03-20 | Intel IP Corporation | Apparatus and product of power management in a wireless network |
JP6531497B2 (ja) * | 2015-06-02 | 2019-06-19 | 富士通株式会社 | 無線通信システム、送信周期調整装置および移動機 |
CN108353277B (zh) * | 2015-09-30 | 2021-09-28 | 谷歌有限责任公司 | 低能耗无线电装置和包括低能耗无线电装置的系统 |
US9825000B1 (en) * | 2017-04-24 | 2017-11-21 | International Test Solutions, Inc. | Semiconductor wire bonding machine cleaning device and method |
GB2566966B (en) | 2017-09-28 | 2022-03-30 | Displaylink Uk Ltd | Controlled interruptions to wireless signalling |
WO2019239608A1 (en) * | 2018-06-12 | 2019-12-19 | Nec Corporation | Information collection system, information collection method, medium, and information collection program |
ES2901549T3 (es) | 2018-06-22 | 2022-03-22 | Lg Electronics Inc | Método y dispositivo para recibir una trama de descubrimiento de WUR en un sistema de LAN inalámbrica |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101061647A (zh) * | 2005-01-04 | 2007-10-24 | 摩托罗拉公司 | 在无线通信设备中控制分集接收机的方法 |
CN101507123A (zh) * | 2006-08-18 | 2009-08-12 | Iti苏格兰有限公司 | 无线装置及方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185423B1 (en) * | 1999-05-28 | 2001-02-06 | 3Com Corporation | Method and apparatus for selecting a communication channel in a communication network |
US20050245269A1 (en) * | 2004-04-30 | 2005-11-03 | Intel Corporation | Channel scanning in wireless networks |
KR101084129B1 (ko) * | 2005-03-24 | 2011-11-17 | 엘지전자 주식회사 | 광대역 무선접속 시스템에서의 슬립모드 지원 방법 |
US20080009328A1 (en) * | 2006-07-05 | 2008-01-10 | Motorola, Inc. | Sleep mode optimization for reducing battery life in broadband wireless communication devices |
US20080031208A1 (en) * | 2006-08-04 | 2008-02-07 | Microsoft Corporation | Synchronization between wireless devices while saving power |
SE531657C2 (sv) * | 2007-01-31 | 2009-06-23 | Nanoradio Ab | Bakgrundsavsökningsmetod för WLAN-klientenheter |
US8045982B2 (en) * | 2008-10-17 | 2011-10-25 | Motorola Solutions, Inc. | Methods for site selection in a multi-site communication system |
US8417252B2 (en) * | 2008-10-24 | 2013-04-09 | Qualcomm Incorporated | Method and apparatus for interference reporting in a N-MIMO communication system |
US20110038290A1 (en) * | 2009-08-11 | 2011-02-17 | Michelle Xiaohong Gong | Device, system and method of power management in a wireless area network |
US8599768B2 (en) * | 2009-08-24 | 2013-12-03 | Intel Corporation | Distributing group size indications to mobile stations |
US8913550B2 (en) * | 2010-02-16 | 2014-12-16 | Intel Corporation | Clustering management in mmWave wireless systems |
US8848540B2 (en) * | 2011-08-02 | 2014-09-30 | Infosys Limited | Estimating multimedia data packet buffering time streamed over a selected wireless network |
-
2011
- 2011-10-12 US US13/272,157 patent/US8600314B2/en active Active
-
2012
- 2012-08-13 EP EP12005845.8A patent/EP2582187B1/en active Active
- 2012-08-13 EP EP16001062.5A patent/EP3086607B1/en active Active
- 2012-09-04 KR KR1020120097666A patent/KR101419421B1/ko active IP Right Grant
- 2012-09-05 TW TW101132298A patent/TWI493937B/zh active
- 2012-09-28 CN CN201210370891.0A patent/CN103052140B/zh active Active
-
2013
- 2013-06-25 HK HK13107444.2A patent/HK1180510A1/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101061647A (zh) * | 2005-01-04 | 2007-10-24 | 摩托罗拉公司 | 在无线通信设备中控制分集接收机的方法 |
CN101507123A (zh) * | 2006-08-18 | 2009-08-12 | Iti苏格兰有限公司 | 无线装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20130039661A (ko) | 2013-04-22 |
TWI493937B (zh) | 2015-07-21 |
EP2582187A3 (en) | 2016-01-20 |
EP3086607A1 (en) | 2016-10-26 |
EP2582187B1 (en) | 2017-01-04 |
EP3086607B1 (en) | 2017-10-11 |
CN103052140A (zh) | 2013-04-17 |
US8600314B2 (en) | 2013-12-03 |
EP2582187A2 (en) | 2013-04-17 |
TW201318384A (zh) | 2013-05-01 |
HK1180510A1 (zh) | 2013-10-18 |
US20130095768A1 (en) | 2013-04-18 |
KR101419421B1 (ko) | 2014-07-14 |
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