HK1136706A1 - A transmission control method, base station, mobile unit and communication system for delay diversity - Google Patents
A transmission control method, base station, mobile unit and communication system for delay diversityInfo
- Publication number
- HK1136706A1 HK1136706A1 HK10104064.1A HK10104064A HK1136706A1 HK 1136706 A1 HK1136706 A1 HK 1136706A1 HK 10104064 A HK10104064 A HK 10104064A HK 1136706 A1 HK1136706 A1 HK 1136706A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- regions
- base station
- mobile unit
- communication system
- control method
- Prior art date
Links
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
- H04B7/0667—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005366590 | 2005-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1136706A1 true HK1136706A1 (en) | 2010-07-02 |
Family
ID=38188600
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK10104064.1A HK1136706A1 (en) | 2005-12-20 | 2010-04-26 | A transmission control method, base station, mobile unit and communication system for delay diversity |
HK10106723.9A HK1140063A1 (en) | 2005-12-20 | 2010-07-12 | Transmitter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK10106723.9A HK1140063A1 (en) | 2005-12-20 | 2010-07-12 | Transmitter |
Country Status (12)
Country | Link |
---|---|
US (4) | US8224263B2 (fr) |
EP (4) | EP2439860B2 (fr) |
JP (3) | JP5068668B2 (fr) |
CN (3) | CN101674121B (fr) |
AT (1) | ATE554538T1 (fr) |
DK (1) | DK2120365T3 (fr) |
EA (3) | EA018355B1 (fr) |
ES (1) | ES2382933T3 (fr) |
HK (2) | HK1136706A1 (fr) |
PL (1) | PL2120365T3 (fr) |
PT (1) | PT2120365E (fr) |
WO (1) | WO2007072822A1 (fr) |
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 |
EP2439860B2 (fr) * | 2005-12-20 | 2017-07-26 | Huawei Technologies Co., Ltd. | Procédé de transmission, station de base et station mobile pour un système de communication avec antennes multiples |
US8400998B2 (en) * | 2006-08-23 | 2013-03-19 | Motorola Mobility Llc | Downlink control channel signaling in wireless communication systems |
EP2081311A1 (fr) * | 2006-10-13 | 2009-07-22 | 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 |
EP2180620A4 (fr) * | 2007-08-14 | 2015-06-03 | Ntt Docomo Inc | Dispositif de réception et procédé d'acquisition de données |
US8160602B2 (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 |
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 |
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 |
US9917359B2 (en) | 2008-03-05 | 2018-03-13 | Ethertronics, Inc. | Repeater with multimode antenna |
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 |
KR102534519B1 (ko) * | 2011-02-18 | 2023-05-18 | 선 페이턴트 트러스트 | 신호생성방법 및 신호생성장치 |
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 (fr) * | 2022-08-01 | 2024-02-08 | 华为技术有限公司 | Procédé et appareil d'envoi de signal à tonalités multiples |
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EA014592B1 (ru) * | 2005-09-01 | 2010-12-30 | Шарп Кабусики Кайся | Способ управления передачей сигналов в системе беспроводной связи |
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EP2439860B2 (fr) * | 2005-12-20 | 2017-07-26 | Huawei Technologies Co., Ltd. | Procédé de transmission, station de base et station mobile pour un système de communication avec antennes multiples |
JP4425880B2 (ja) * | 2006-01-18 | 2010-03-03 | 株式会社エヌ・ティ・ティ・ドコモ | 通信装置、移動局及び方法 |
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2006
- 2006-12-19 EP EP11194154.8A patent/EP2439860B2/fr active Active
- 2006-12-19 EP EP06842886A patent/EP1965509B1/fr active Active
- 2006-12-19 CN CN2009101713927A patent/CN101674121B/zh active Active
- 2006-12-19 EA EA200900380A patent/EA018355B1/ru unknown
- 2006-12-19 PT PT09010708T patent/PT2120365E/pt unknown
- 2006-12-19 PL PL09010708T patent/PL2120365T3/pl unknown
- 2006-12-19 EA EA200900381A patent/EA018303B1/ru unknown
- 2006-12-19 JP JP2007551099A patent/JP5068668B2/ja not_active Expired - Fee Related
- 2006-12-19 AT AT09010708T patent/ATE554538T1/de active
- 2006-12-19 WO PCT/JP2006/325282 patent/WO2007072822A1/fr active Application Filing
- 2006-12-19 EA EA200870069A patent/EA012005B1/ru unknown
- 2006-12-19 DK DK09010708.7T patent/DK2120365T3/da active
- 2006-12-19 EP EP09010708A patent/EP2120365B1/fr active Active
- 2006-12-19 CN CN201210021426.6A patent/CN102594422B/zh active Active
- 2006-12-19 US US12/097,865 patent/US8224263B2/en active Active
- 2006-12-19 ES ES09010708T patent/ES2382933T3/es active Active
- 2006-12-19 CN CN2006800529273A patent/CN101375525B/zh active Active
- 2006-12-19 EP EP11194160.5A patent/EP2439861B1/fr 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
-
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
-
2012
- 2012-06-13 US US13/517,585 patent/US8320849B2/en active Active
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Legal Events
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CHRG | Changes in the register |
Free format text: ADDITION OF INVENTOR: NOGAMI, TOSHIZO |