CN101674121B - 发送机 - Google Patents
发送机 Download PDFInfo
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- CN101674121B CN101674121B CN2009101713927A CN200910171392A CN101674121B CN 101674121 B CN101674121 B CN 101674121B CN 2009101713927 A CN2009101713927 A CN 2009101713927A CN 200910171392 A CN200910171392 A CN 200910171392A CN 101674121 B CN101674121 B CN 101674121B
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- 238000004891 communication Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims description 51
- 230000008859 change Effects 0.000 claims description 26
- 230000001934 delay Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 14
- 238000012546 transfer Methods 0.000 description 140
- 230000000694 effects Effects 0.000 description 58
- 238000006243 chemical reaction Methods 0.000 description 21
- 238000012545 processing Methods 0.000 description 19
- 239000011800 void material Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 10
- 238000012937 correction Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013501 data transformation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
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Images
Classifications
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- 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
- H04B7/0667—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 delayed versions of same signal
- H04B7/0671—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 delayed versions of same signal using different delays between antennas
-
- 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
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- 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
- H04B7/0682—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 using phase diversity (e.g. phase sweeping)
-
- 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
- H04B7/12—Frequency diversity
Abstract
Description
Claims (46)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-366590 | 2005-12-20 | ||
JP2005366590 | 2005-12-20 | ||
JP2005366590 | 2005-12-20 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800529273A Division CN101375525B (zh) | 2005-12-20 | 2006-12-19 | 发送机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101674121A CN101674121A (zh) | 2010-03-17 |
CN101674121B true CN101674121B (zh) | 2013-10-30 |
Family
ID=38188600
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101713927A Active CN101674121B (zh) | 2005-12-20 | 2006-12-19 | 发送机 |
CN201210021426.6A Active CN102594422B (zh) | 2005-12-20 | 2006-12-19 | 发送控制方法、基站装置以及移动站 |
CN2006800529273A Active CN101375525B (zh) | 2005-12-20 | 2006-12-19 | 发送机 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210021426.6A Active CN102594422B (zh) | 2005-12-20 | 2006-12-19 | 发送控制方法、基站装置以及移动站 |
CN2006800529273A Active CN101375525B (zh) | 2005-12-20 | 2006-12-19 | 发送机 |
Country Status (12)
Country | Link |
---|---|
US (4) | US8224263B2 (zh) |
EP (4) | EP2439861B1 (zh) |
JP (3) | JP5068668B2 (zh) |
CN (3) | CN101674121B (zh) |
AT (1) | ATE554538T1 (zh) |
DK (1) | DK2120365T3 (zh) |
EA (3) | EA012005B1 (zh) |
ES (1) | ES2382933T3 (zh) |
HK (2) | HK1136706A1 (zh) |
PL (1) | PL2120365T3 (zh) |
PT (1) | PT2120365E (zh) |
WO (1) | WO2007072822A1 (zh) |
Families Citing this family (25)
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US6785520B2 (en) | 2002-03-01 | 2004-08-31 | Cognio, Inc. | System and method for antenna diversity using equal power joint maximal ratio combining |
US6862456B2 (en) * | 2002-03-01 | 2005-03-01 | Cognio, Inc. | Systems and methods for improving range for multicast wireless communication |
EP2439861B1 (en) * | 2005-12-20 | 2013-10-02 | Huawei Technologies Co., Ltd. | Transmitter apparatus for communications system using multiple antennas |
US8400998B2 (en) * | 2006-08-23 | 2013-03-19 | Motorola Mobility Llc | Downlink control channel signaling in wireless communication systems |
WO2008047686A1 (fr) * | 2006-10-13 | 2008-04-24 | Sharp Kabushiki Kaisha | Dispositif de transmission et de réception radio à multiporteuse, système de communication radio à multiporteuse, procédé de transmission radio à multiporteuse et programme |
CN101779428A (zh) * | 2007-08-14 | 2010-07-14 | 株式会社Ntt都科摩 | 接收装置和数据取得方法 |
US8411646B2 (en) | 2007-11-20 | 2013-04-02 | Qualcomm Incorporated | Opportunistic uplink scheduling |
US8160007B2 (en) | 2007-11-20 | 2012-04-17 | Qualcomm Incorporated | Opportunistic uplink scheduling |
US8547857B2 (en) * | 2007-11-20 | 2013-10-01 | Qualcomm Incorporated | Opportunistic uplink scheduling |
US8160602B2 (en) | 2007-11-20 | 2012-04-17 | Qualcomm Incorporated | Opportunistic uplink scheduling |
US9917359B2 (en) | 2008-03-05 | 2018-03-13 | Ethertronics, Inc. | Repeater with multimode antenna |
US9761940B2 (en) | 2008-03-05 | 2017-09-12 | Ethertronics, Inc. | Modal adaptive antenna using reference signal LTE protocol |
US9590703B2 (en) * | 2008-03-05 | 2017-03-07 | Ethertronics, Inc. | Modal cognitive diversity for mobile communication systems |
US9748637B2 (en) | 2008-03-05 | 2017-08-29 | Ethertronics, Inc. | Antenna and method for steering antenna beam direction for wifi applications |
JP5167097B2 (ja) * | 2008-12-03 | 2013-03-21 | 株式会社エヌ・ティ・ティ・ドコモ | 信号生成装置及び信号生成方法 |
KR101530201B1 (ko) * | 2009-03-03 | 2015-06-19 | 삼성전자주식회사 | 간섭 제어 방법 또는/및 전송 전력 제어 방법을 적용하여 신호를 전송하는 신호 전송 시스템 및 그 방법 |
US8351404B2 (en) * | 2009-09-25 | 2013-01-08 | Nigel Iain Stuart Macrae | Method and apparatus for multiple accesses to a communications channel |
CA2802654C (en) * | 2011-02-18 | 2018-12-18 | Panasonic Corporation | Method of signal generation and signal generating device |
CN102196542B (zh) * | 2011-05-27 | 2014-06-25 | 上海华为技术有限公司 | 功率控制方法、设备和系统 |
CN103190084B (zh) * | 2011-10-28 | 2016-04-13 | 华为技术有限公司 | 一种全双工通信装置和方法 |
US10082568B1 (en) * | 2013-01-22 | 2018-09-25 | Hoyt Mac Layson, JR. | Detailed description |
US9369252B2 (en) | 2013-01-25 | 2016-06-14 | Qualcomm Incorporated | Common reference signal phase discontinuity and sequence initialization |
KR102323130B1 (ko) * | 2013-11-27 | 2021-11-10 | 삼성전자 주식회사 | 하이브리드 빔포밍 기반 오픈-루프 mimo 전송 방법 및 장치 |
KR101706629B1 (ko) * | 2016-01-25 | 2017-02-16 | 주식회사 이노와이어리스 | Mimo-ofdm 송신기에 대한 파워 캘리브레이션 방법 |
WO2024030069A1 (zh) * | 2022-08-01 | 2024-02-08 | 华为技术有限公司 | 多音信号的发送方法和装置 |
Citations (1)
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CN1503494A (zh) * | 2002-11-27 | 2004-06-09 | �Ҵ���˾ | 多用户检测方法和多用户接收机 |
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2006
- 2006-12-19 EP EP11194160.5A patent/EP2439861B1/en active Active
- 2006-12-19 US US12/097,865 patent/US8224263B2/en active Active
- 2006-12-19 EA EA200870069A patent/EA012005B1/ru unknown
- 2006-12-19 CN CN2009101713927A patent/CN101674121B/zh active Active
- 2006-12-19 AT AT09010708T patent/ATE554538T1/de active
- 2006-12-19 EP EP11194154.8A patent/EP2439860B2/en active Active
- 2006-12-19 PL PL09010708T patent/PL2120365T3/pl unknown
- 2006-12-19 EA EA200900380A patent/EA018355B1/ru unknown
- 2006-12-19 EP EP09010708A patent/EP2120365B1/en active Active
- 2006-12-19 CN CN201210021426.6A patent/CN102594422B/zh active Active
- 2006-12-19 JP JP2007551099A patent/JP5068668B2/ja active Active
- 2006-12-19 DK DK09010708.7T patent/DK2120365T3/da active
- 2006-12-19 PT PT09010708T patent/PT2120365E/pt unknown
- 2006-12-19 WO PCT/JP2006/325282 patent/WO2007072822A1/ja active Application Filing
- 2006-12-19 EA EA200900381A patent/EA018303B1/ru unknown
- 2006-12-19 ES ES09010708T patent/ES2382933T3/es active Active
- 2006-12-19 CN CN2006800529273A patent/CN101375525B/zh active Active
- 2006-12-19 EP EP06842886A patent/EP1965509B1/en active Active
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2009
- 2009-02-06 JP JP2009026572A patent/JP4394156B2/ja active Active
- 2009-08-25 US US12/547,238 patent/US8116696B2/en not_active Expired - Fee Related
- 2009-12-25 JP JP2009295497A patent/JP4460025B1/ja active Active
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2010
- 2010-04-26 HK HK10104064.1A patent/HK1136706A1/xx unknown
- 2010-05-04 US US12/773,684 patent/US8099063B2/en not_active Expired - Fee Related
- 2010-07-12 HK HK10106723.9A patent/HK1140063A1/xx unknown
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2012
- 2012-06-13 US US13/517,585 patent/US8320849B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1503494A (zh) * | 2002-11-27 | 2004-06-09 | �Ҵ���˾ | 多用户检测方法和多用户接收机 |
Non-Patent Citations (2)
Title |
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JP特开昭61-261946A 1986.11.20 |
JP特开昭62-152233A 1987.07.07 |
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