NO332067B1 - Fremgangsmate og anordning for antennestyring for WLAN. - Google Patents
Fremgangsmate og anordning for antennestyring for WLAN. Download PDFInfo
- Publication number
- NO332067B1 NO332067B1 NO20052105A NO20052105A NO332067B1 NO 332067 B1 NO332067 B1 NO 332067B1 NO 20052105 A NO20052105 A NO 20052105A NO 20052105 A NO20052105 A NO 20052105A NO 332067 B1 NO332067 B1 NO 332067B1
- Authority
- NO
- Norway
- Prior art keywords
- measurement values
- antenna
- mac layer
- sme
- directional antenna
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000005259 measurement Methods 0.000 claims description 54
- 238000009826 distribution Methods 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 9
- WSGPLSDARZNMCW-FCVLBCLDSA-N methyl (1s,4as,5s,7as)-5-hydroxy-7-(hydroxymethyl)-1-[(2s,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-4-carboxylate Chemical compound O([C@@H]1OC=C([C@@H]2[C@H]1C(=C[C@@H]2O)CO)C(=O)OC)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O WSGPLSDARZNMCW-FCVLBCLDSA-N 0.000 claims 8
- 230000008569 process Effects 0.000 description 47
- 238000010586 diagram Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 10
- 230000005404 monopole Effects 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005562 fading Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Details Of Aerials (AREA)
- Radio Relay Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Support Of Aerials (AREA)
- Burglar Alarm Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41494602P | 2002-09-30 | 2002-09-30 | |
| US47964003P | 2003-06-19 | 2003-06-19 | |
| PCT/US2003/031035 WO2004030003A2 (en) | 2002-09-30 | 2003-09-30 | Method and apparatus for antenna steering for wlan |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20052105D0 NO20052105D0 (no) | 2005-04-29 |
| NO20052105L NO20052105L (no) | 2005-06-24 |
| NO332067B1 true NO332067B1 (no) | 2012-06-18 |
Family
ID=32045304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20052105A NO332067B1 (no) | 2002-09-30 | 2005-04-29 | Fremgangsmate og anordning for antennestyring for WLAN. |
Country Status (12)
| Country | Link |
|---|---|
| EP (3) | EP1942555B1 (ja) |
| JP (1) | JP4520304B2 (ja) |
| KR (2) | KR101028708B1 (ja) |
| CN (1) | CN1685749B (ja) |
| AT (2) | ATE452438T1 (ja) |
| AU (1) | AU2003282897A1 (ja) |
| CA (1) | CA2500636A1 (ja) |
| DE (2) | DE60326159D1 (ja) |
| ES (1) | ES2321707T3 (ja) |
| HK (1) | HK1081040A1 (ja) |
| NO (1) | NO332067B1 (ja) |
| WO (1) | WO2004030003A2 (ja) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7366464B2 (en) * | 2004-06-04 | 2008-04-29 | Interdigital Technology Corporation | Access point operating with a smart antenna in a WLAN and associated methods |
| JP4572614B2 (ja) * | 2004-07-20 | 2010-11-04 | 船井電機株式会社 | ディジタルテレビジョン放送信号受信装置 |
| US7428408B2 (en) * | 2004-09-20 | 2008-09-23 | Interdigital Technology Corporation | Method for operating a smart antenna in a WLAN using medium access control information |
| CN101563951B (zh) * | 2006-12-18 | 2013-05-01 | 皇家飞利浦电子股份有限公司 | 使用定向天线的信标发射和接收 |
| KR101472543B1 (ko) * | 2007-01-16 | 2014-12-16 | 코닌클리케 필립스 엔.브이. | 혼성 타입의 지향성 단말기를 위한 디바이스 발견 |
| CN101137185B (zh) * | 2007-01-18 | 2010-04-14 | 中兴通讯股份有限公司 | 一种智能天线技术应用于无线通信系统的方法 |
| US8290440B2 (en) * | 2008-07-02 | 2012-10-16 | Belair Networks Inc. | High performance mobility network with autoconfiguration |
| US20110032849A1 (en) * | 2009-08-07 | 2011-02-10 | Fimax Technology Limited | Systems and methods for mitigating interference between access points |
| CN102324957B (zh) * | 2011-08-09 | 2014-07-23 | 杭州华三通信技术有限公司 | 一种基于智能天线的天线探测方法和设备 |
| CN104283590B (zh) * | 2012-01-09 | 2017-11-17 | 光宝电子(广州)有限公司 | 天线阵列控制方法与使用该方法的通信装置 |
| KR102032366B1 (ko) * | 2013-05-29 | 2019-10-17 | 한국전자통신연구원 | 해상 광대역 통신을 지원하는 해상통신 장치 및 해상통신 장치의 동작 방법 |
| CN103716855A (zh) * | 2013-12-31 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | 一种智能电视无线工作站的数据传输方法和装置 |
| CN105142179B (zh) * | 2015-06-12 | 2021-04-06 | 中兴通讯股份有限公司 | 一种无线局域网接入方法及无线接入点 |
| KR102217774B1 (ko) * | 2015-07-09 | 2021-02-19 | 에스케이텔레콤 주식회사 | 빔 생성 장치 및 이를 이용한 빔 생성 방법 |
| CN107769829B (zh) * | 2016-08-19 | 2022-08-26 | 中兴通讯股份有限公司 | 波束引导方法、波束间协作传输方法及装置 |
| US11018416B2 (en) | 2017-02-03 | 2021-05-25 | Commscope Technologies Llc | Small cell antennas suitable for MIMO operation |
| US10530440B2 (en) * | 2017-07-18 | 2020-01-07 | Commscope Technologies Llc | Small cell antennas suitable for MIMO operation |
| CN109729545B (zh) * | 2017-10-30 | 2022-04-05 | 技嘉科技股份有限公司 | 可调整天线指向的无线接入点系统及其调整方法和装置 |
| US11895521B2 (en) * | 2020-01-27 | 2024-02-06 | Qualcomm Incorporated | Positioning measurement data reported via L1 or L2 signaling |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86208879U (zh) * | 1986-11-01 | 1987-08-12 | 肖如铁 | 自动转向电视接收天线 |
| US6792290B2 (en) * | 1998-09-21 | 2004-09-14 | Ipr Licensing, Inc. | Method and apparatus for performing directional re-scan of an adaptive antenna |
| US6473036B2 (en) * | 1998-09-21 | 2002-10-29 | Tantivy Communications, Inc. | Method and apparatus for adapting antenna array to reduce adaptation time while increasing array performance |
| JP2000174526A (ja) * | 1998-12-04 | 2000-06-23 | Nec Corp | 携帯電話機 |
| EP1139606A1 (en) | 2000-03-28 | 2001-10-04 | Lucent Technologies Inc. | Wireless communication in a lan with varying signal level thresholds |
| JP3874991B2 (ja) * | 2000-04-21 | 2007-01-31 | 株式会社東芝 | 無線基地局およびそのフレーム構成方法 |
| US6445688B1 (en) * | 2000-08-31 | 2002-09-03 | Ricochet Networks, Inc. | Method and apparatus for selecting a directional antenna in a wireless communication system |
| JP2002280942A (ja) * | 2001-03-15 | 2002-09-27 | Nec Corp | 可変指向性アンテナを備えた情報端末装置 |
-
2003
- 2003-09-30 JP JP2004540314A patent/JP4520304B2/ja not_active Expired - Fee Related
- 2003-09-30 DE DE60326159T patent/DE60326159D1/de not_active Expired - Lifetime
- 2003-09-30 EP EP08154140A patent/EP1942555B1/en not_active Expired - Lifetime
- 2003-09-30 KR KR1020077010380A patent/KR101028708B1/ko not_active IP Right Cessation
- 2003-09-30 ES ES03774516T patent/ES2321707T3/es not_active Expired - Lifetime
- 2003-09-30 DE DE60330615T patent/DE60330615D1/de not_active Expired - Lifetime
- 2003-09-30 CN CN03823313.4A patent/CN1685749B/zh not_active Expired - Fee Related
- 2003-09-30 EP EP03774516A patent/EP1554900B8/en not_active Expired - Lifetime
- 2003-09-30 WO PCT/US2003/031035 patent/WO2004030003A2/en active Application Filing
- 2003-09-30 EP EP09179334A patent/EP2180738B1/en not_active Expired - Lifetime
- 2003-09-30 CA CA002500636A patent/CA2500636A1/en not_active Abandoned
- 2003-09-30 KR KR1020057005378A patent/KR101028707B1/ko not_active IP Right Cessation
- 2003-09-30 AU AU2003282897A patent/AU2003282897A1/en not_active Abandoned
- 2003-09-30 AT AT08154140T patent/ATE452438T1/de not_active IP Right Cessation
- 2003-09-30 AT AT03774516T patent/ATE422803T1/de not_active IP Right Cessation
-
2005
- 2005-04-29 NO NO20052105A patent/NO332067B1/no not_active IP Right Cessation
-
2006
- 2006-01-19 HK HK06100877.2A patent/HK1081040A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050073463A (ko) | 2005-07-13 |
| HK1081040A1 (en) | 2006-05-04 |
| AU2003282897A8 (en) | 2004-04-19 |
| KR20070055632A (ko) | 2007-05-30 |
| EP1554900B1 (en) | 2009-02-11 |
| KR101028707B1 (ko) | 2011-04-14 |
| NO20052105D0 (no) | 2005-04-29 |
| ATE422803T1 (de) | 2009-02-15 |
| JP2006501726A (ja) | 2006-01-12 |
| CN1685749A (zh) | 2005-10-19 |
| EP1554900A2 (en) | 2005-07-20 |
| ES2321707T3 (es) | 2009-06-10 |
| ATE452438T1 (de) | 2010-01-15 |
| DE60330615D1 (de) | 2010-01-28 |
| DE60326159D1 (de) | 2009-03-26 |
| EP1554900A4 (en) | 2006-07-12 |
| CA2500636A1 (en) | 2004-04-08 |
| AU2003282897A1 (en) | 2004-04-19 |
| EP2180738A2 (en) | 2010-04-28 |
| WO2004030003A2 (en) | 2004-04-08 |
| JP4520304B2 (ja) | 2010-08-04 |
| NO20052105L (no) | 2005-06-24 |
| EP1942555B1 (en) | 2009-12-16 |
| CN1685749B (zh) | 2010-04-28 |
| EP2180738A3 (en) | 2010-12-29 |
| EP1554900B8 (en) | 2009-04-08 |
| KR101028708B1 (ko) | 2011-04-14 |
| EP1942555A1 (en) | 2008-07-09 |
| EP2180738B1 (en) | 2012-06-06 |
| WO2004030003A3 (en) | 2005-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |