CN1622490A - Method and apparatus for implementing omnidirectional coverage of array antennas - Google Patents
Method and apparatus for implementing omnidirectional coverage of array antennas Download PDFInfo
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- CN1622490A CN1622490A CN 200310115731 CN200310115731A CN1622490A CN 1622490 A CN1622490 A CN 1622490A CN 200310115731 CN200310115731 CN 200310115731 CN 200310115731 A CN200310115731 A CN 200310115731A CN 1622490 A CN1622490 A CN 1622490A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000013598 vector Substances 0.000 claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims description 40
- 238000010586 diagram Methods 0.000 claims description 17
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
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Application Number | Priority Date | Filing Date | Title |
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CNB2003101157312A CN100353684C (en) | 2003-11-28 | 2003-11-28 | Method and apparatus for implementing omnidirectional coverage of array antennas |
PCT/CN2004/001354 WO2005053185A1 (en) | 2003-11-28 | 2004-11-25 | Method and device for array antenna omnidirectional overlay |
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CNB2003101157312A CN100353684C (en) | 2003-11-28 | 2003-11-28 | Method and apparatus for implementing omnidirectional coverage of array antennas |
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CN1622490A true CN1622490A (en) | 2005-06-01 |
CN100353684C CN100353684C (en) | 2007-12-05 |
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CNB2003101157312A Expired - Lifetime CN100353684C (en) | 2003-11-28 | 2003-11-28 | Method and apparatus for implementing omnidirectional coverage of array antennas |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010099674A1 (en) * | 2009-03-05 | 2010-09-10 | 华为技术有限公司 | Method and apparatus for implementing public channel coverage by multi-antenna |
CN102017456A (en) * | 2009-03-05 | 2011-04-13 | 华为技术有限公司 | Method and apparatus for implementing common channel coverage by multi-antenna |
CN101610592B (en) * | 2008-06-20 | 2011-08-31 | 瑞昱半导体股份有限公司 | Method and system for using wireless network passage |
WO2011137800A1 (en) * | 2010-10-18 | 2011-11-10 | 华为技术有限公司 | Method, device and system for controlling multi-antenna signal transmission |
CN102710309A (en) * | 2012-05-31 | 2012-10-03 | 东南大学 | Synchronization signal transmission method applied to large-scale antenna array |
CN101414862B (en) * | 2007-10-16 | 2013-01-16 | 中兴通讯股份有限公司 | Method for implementing multi-antenna omnidirectional channel shrouding |
CN101079662B (en) * | 2006-05-25 | 2013-03-27 | 上海原动力通信科技有限公司 | Method, system and device for uplink communication of multi-antenna terminal |
CN103138816A (en) * | 2011-12-05 | 2013-06-05 | 上海贝尔股份有限公司 | Method and device for sub array complementary beam forming |
US8537785B2 (en) | 2009-03-05 | 2013-09-17 | Huawei Technologies Co., Ltd | Method and apparatus for cell/sector coverage of a public channel through multiple antennas |
US9532234B2 (en) | 2013-06-28 | 2016-12-27 | Huawei Technologies Co., Ltd. | Multimode base station control method and base station |
CN101359947B (en) * | 2007-07-30 | 2017-07-21 | 电信科学技术研究院 | The broadcast wave bean shaping method and device of multi-antenna array system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6185440B1 (en) * | 1997-12-10 | 2001-02-06 | Arraycomm, Inc. | Method for sequentially transmitting a downlink signal from a communication station that has an antenna array to achieve an omnidirectional radiation |
US6889034B1 (en) * | 1998-04-02 | 2005-05-03 | Ericsson Inc. | Antenna coupling systems and methods for transmitters |
JP2002135185A (en) * | 2000-10-19 | 2002-05-10 | Hitachi Kokusai Electric Inc | Receiver |
GB2376567B (en) * | 2001-06-12 | 2005-07-20 | Mobisphere Ltd | Improvements in or relating to smart antenna arrays |
JP3746983B2 (en) * | 2001-10-25 | 2006-02-22 | 京セラ株式会社 | Mobile communication terminal and array antenna directivity control method thereof |
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2003
- 2003-11-28 CN CNB2003101157312A patent/CN100353684C/en not_active Expired - Lifetime
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101079662B (en) * | 2006-05-25 | 2013-03-27 | 上海原动力通信科技有限公司 | Method, system and device for uplink communication of multi-antenna terminal |
CN101359947B (en) * | 2007-07-30 | 2017-07-21 | 电信科学技术研究院 | The broadcast wave bean shaping method and device of multi-antenna array system |
CN101414862B (en) * | 2007-10-16 | 2013-01-16 | 中兴通讯股份有限公司 | Method for implementing multi-antenna omnidirectional channel shrouding |
CN101610592B (en) * | 2008-06-20 | 2011-08-31 | 瑞昱半导体股份有限公司 | Method and system for using wireless network passage |
CN102017456A (en) * | 2009-03-05 | 2011-04-13 | 华为技术有限公司 | Method and apparatus for implementing common channel coverage by multi-antenna |
WO2010099674A1 (en) * | 2009-03-05 | 2010-09-10 | 华为技术有限公司 | Method and apparatus for implementing public channel coverage by multi-antenna |
WO2010099756A1 (en) * | 2009-03-05 | 2010-09-10 | 华为技术有限公司 | Method and apparatus for implementing common channel coverage by multi-antenna |
US8537785B2 (en) | 2009-03-05 | 2013-09-17 | Huawei Technologies Co., Ltd | Method and apparatus for cell/sector coverage of a public channel through multiple antennas |
WO2010099660A1 (en) * | 2009-03-05 | 2010-09-10 | 华为技术有限公司 | Method and device for implementing omnidirectional coverage for public channel |
WO2011137800A1 (en) * | 2010-10-18 | 2011-11-10 | 华为技术有限公司 | Method, device and system for controlling multi-antenna signal transmission |
CN102457314A (en) * | 2010-10-18 | 2012-05-16 | 华为技术有限公司 | Method, device and system for controlling multi-antenna signal emission |
CN102457314B (en) * | 2010-10-18 | 2014-04-02 | 华为技术有限公司 | Method, device and system for controlling multi-antenna signal emission |
CN103138816A (en) * | 2011-12-05 | 2013-06-05 | 上海贝尔股份有限公司 | Method and device for sub array complementary beam forming |
CN102710309A (en) * | 2012-05-31 | 2012-10-03 | 东南大学 | Synchronization signal transmission method applied to large-scale antenna array |
US9532234B2 (en) | 2013-06-28 | 2016-12-27 | Huawei Technologies Co., Ltd. | Multimode base station control method and base station |
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CN100353684C (en) | 2007-12-05 |
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Effective date of registration: 20200611 Address after: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee after: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. Effective date of registration: 20200611 Address after: 401420 A District, Chongqing Qijiang District, South Street Bridge River Industrial Park Patentee after: Meiai (Chongqing) Technology Development Co.,Ltd. Address before: 518000 Baoan District Xin'an street, Shenzhen, Guangdong, No. 625, No. 625, Nuo platinum Plaza, Patentee before: SHENZHEN SHANGGE INTELLECTUAL PROPERTY SERVICE Co.,Ltd. |
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Effective date of registration: 20201112 Address after: Group 10, Sanmiao village, Xingren Town, Tongzhou District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong leituo Electronic Co.,Ltd. Address before: 401420 A District, Chongqing Qijiang District, South Street Bridge River Industrial Park Patentee before: Meiai (Chongqing) Technology Development Co.,Ltd. |
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Granted publication date: 20071205 |