CN1208911C - 天线定向性控制方法与无线电装置 - Google Patents
天线定向性控制方法与无线电装置 Download PDFInfo
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- CN1208911C CN1208911C CNB018096654A CN01809665A CN1208911C CN 1208911 C CN1208911 C CN 1208911C CN B018096654 A CNB018096654 A CN B018096654A CN 01809665 A CN01809665 A CN 01809665A CN 1208911 C CN1208911 C CN 1208911C
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- 238000000034 method Methods 0.000 title claims description 33
- 230000003044 adaptive effect Effects 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims description 39
- 238000012545 processing Methods 0.000 claims description 26
- 238000012360 testing method Methods 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 18
- 230000033228 biological regulation Effects 0.000 description 17
- 230000005855 radiation Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 10
- 239000002131 composite material Substances 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 238000006467 substitution reaction Methods 0.000 description 7
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- 230000008569 process Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
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- 235000012771 pancakes Nutrition 0.000 description 2
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Images
Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000080605A JP3939069B2 (ja) | 2000-03-22 | 2000-03-22 | アンテナ指向性制御方法および無線装置 |
JP080605/2000 | 2000-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1429439A CN1429439A (zh) | 2003-07-09 |
CN1208911C true CN1208911C (zh) | 2005-06-29 |
Family
ID=18597690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018096654A Expired - Fee Related CN1208911C (zh) | 2000-03-22 | 2001-03-21 | 天线定向性控制方法与无线电装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7305235B2 (zh) |
JP (1) | JP3939069B2 (zh) |
CN (1) | CN1208911C (zh) |
AU (1) | AU2001239548A1 (zh) |
WO (1) | WO2001071947A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7146176B2 (en) | 2000-06-13 | 2006-12-05 | Shared Spectrum Company | System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference |
US7085240B2 (en) * | 2000-10-03 | 2006-08-01 | Kathrein-Werke Kg | Directed maximum ratio combining and scheduling of high rate transmission for data networks |
US7020107B2 (en) * | 2003-01-21 | 2006-03-28 | Arraycomm, Llc | Methods for reliable user switchback on a PHS spatial division multiple access channel |
US20050136910A1 (en) * | 2003-12-18 | 2005-06-23 | Qinghua Li | Multicast SDMA training polls |
US8699508B2 (en) | 2003-12-18 | 2014-04-15 | Intel Corporation | Response scheduling for multiple receivers |
JP4702776B2 (ja) * | 2005-03-31 | 2011-06-15 | 国立大学法人電気通信大学 | 指向性制御可能なアダプティブアレーアンテナシステムおよび通信端末 |
JP4416704B2 (ja) * | 2005-07-01 | 2010-02-17 | シャープ株式会社 | 無線伝送システム |
JP4753804B2 (ja) * | 2006-06-28 | 2011-08-24 | 京セラ株式会社 | 基地局装置及び通信制限方法 |
JP5055079B2 (ja) * | 2007-10-02 | 2012-10-24 | 三菱重工業株式会社 | 空中線調整装置、空中線の調整方法 |
US8676133B2 (en) | 2008-09-19 | 2014-03-18 | Qualcomm Incorporated | Reference signal design for LTE A |
JP5167048B2 (ja) * | 2008-09-29 | 2013-03-21 | 京セラ株式会社 | 無線基地局装置、無線通信方法 |
JP5520207B2 (ja) * | 2010-12-14 | 2014-06-11 | 京セラ株式会社 | 通信装置及び通信方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6463295B1 (en) * | 1996-10-11 | 2002-10-08 | Arraycomm, Inc. | Power control with signal quality estimation for smart antenna communication systems |
JP3113637B2 (ja) * | 1998-06-24 | 2000-12-04 | 三洋電機株式会社 | アンテナの指向性制御方法及びその装置 |
JP3416597B2 (ja) * | 1999-11-19 | 2003-06-16 | 三洋電機株式会社 | 無線基地局 |
US6564036B1 (en) * | 2000-09-29 | 2003-05-13 | Arraycomm, Inc. | Mode switching in adaptive array communications systems |
US6836673B1 (en) * | 2000-12-22 | 2004-12-28 | Arraycomm, Inc. | Mitigating ghost signal interference in adaptive array systems |
-
2000
- 2000-03-22 JP JP2000080605A patent/JP3939069B2/ja not_active Expired - Fee Related
-
2001
- 2001-03-21 CN CNB018096654A patent/CN1208911C/zh not_active Expired - Fee Related
- 2001-03-21 WO PCT/JP2001/002249 patent/WO2001071947A1/ja active Application Filing
- 2001-03-21 AU AU2001239548A patent/AU2001239548A1/en not_active Abandoned
-
2002
- 2002-09-20 US US10/221,185 patent/US7305235B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7305235B2 (en) | 2007-12-04 |
WO2001071947A1 (fr) | 2001-09-27 |
JP3939069B2 (ja) | 2007-06-27 |
US20030045233A1 (en) | 2003-03-06 |
AU2001239548A1 (en) | 2001-10-03 |
JP2001268004A (ja) | 2001-09-28 |
CN1429439A (zh) | 2003-07-09 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA ELECTRIC (AMERICA) INTELLECTUAL PROPERT Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20140822 |
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Effective date of registration: 20140822 Address after: California, USA Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA Address before: Osaka Japan Patentee before: Sanyo Electric Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050629 Termination date: 20160321 |