CN101984694B - Wireless channel idle detection method based on IEEE802.11n - Google Patents
Wireless channel idle detection method based on IEEE802.11n Download PDFInfo
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- CN101984694B CN101984694B CN201010512263A CN201010512263A CN101984694B CN 101984694 B CN101984694 B CN 101984694B CN 201010512263 A CN201010512263 A CN 201010512263A CN 201010512263 A CN201010512263 A CN 201010512263A CN 101984694 B CN101984694 B CN 101984694B
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- 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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CN201010512263A CN101984694B (en) | 2010-10-20 | 2010-10-20 | Wireless channel idle detection method based on IEEE802.11n |
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CN201010512263A CN101984694B (en) | 2010-10-20 | 2010-10-20 | Wireless channel idle detection method based on IEEE802.11n |
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CN101984694A CN101984694A (en) | 2011-03-09 |
CN101984694B true CN101984694B (en) | 2012-09-05 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102957504B (en) * | 2011-08-31 | 2015-11-25 | 北京中电华大电子设计有限责任公司 | A kind of 802.11n band receiver of base lower sideband determination methods and device |
US9179409B2 (en) * | 2012-12-03 | 2015-11-03 | Qualcomm Incorporated | Multiple access scheme for narrowband channels |
JP2014230110A (en) * | 2013-05-23 | 2014-12-08 | Kddi株式会社 | System, program and method for radio terminal to find access point |
JP6689209B2 (en) * | 2015-01-26 | 2020-04-28 | シャープ株式会社 | Terminal device and base station device |
GB2539693B (en) * | 2015-06-24 | 2019-06-19 | Canon Kk | Emission of a signal in unused resource units to increase energy detection of an 802.11 channel |
CN105392201B (en) * | 2015-11-06 | 2019-05-17 | 珠海全志科技股份有限公司 | A kind of bandwidth determination method and device based on 802.11n |
CN106101872A (en) * | 2016-08-04 | 2016-11-09 | 黎辉 | A kind of hybrid indoor talkback unit |
CN113541830B (en) * | 2020-04-17 | 2022-09-23 | 大唐移动通信设备有限公司 | Idle channel detection method and device, electronic equipment and storage medium |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101594346A (en) * | 2008-05-28 | 2009-12-02 | 北京中电华大电子设计有限责任公司 | The clear channel assessment that is used for 802.11n equipment |
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CN101048948B (en) * | 2004-08-25 | 2012-05-09 | Nxp股份有限公司 | Clear channel assessment (CCA) for UWB communications system |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101594346A (en) * | 2008-05-28 | 2009-12-02 | 北京中电华大电子设计有限责任公司 | The clear channel assessment that is used for 802.11n equipment |
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Address after: Three, 215021 international science and Technology Park, 1355 Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu Province, 9A Patentee after: SUZHOU WEIFA SEMICONDUCTOR CO.,LTD. Address before: Three, 215021 international science and Technology Park, 1355 Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu Province, 9A Patentee before: SMARTCHIP MICROELECTRONIC SCIENCE & TECHNOLOGY (SUZHOU) CO.,LTD. |
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Address after: 215021 Science and Technology Plaza 9A, Phase III, International Science and Technology Park, 1355 Jinjihu Avenue, Suzhou Industrial Park, Jiangsu Province Patentee after: Kweifa Semiconductor (Suzhou) Co.,Ltd. Address before: 215021 Science and Technology Plaza 9A, Phase III, International Science and Technology Park, 1355 Jinjihu Avenue, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU WEIFA SEMICONDUCTOR CO.,LTD. |
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