CN102055510B - 上行信号加权处理方法、装置和通信系统 - Google Patents
上行信号加权处理方法、装置和通信系统 Download PDFInfo
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- CN102055510B CN102055510B CN200910212154.6A CN200910212154A CN102055510B CN 102055510 B CN102055510 B CN 102055510B CN 200910212154 A CN200910212154 A CN 200910212154A CN 102055510 B CN102055510 B CN 102055510B
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- Prior art keywords
- weights
- repeater
- demodulation
- relaying
- value
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H04B7/0615—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
- H04B7/022—Site diversity; Macro-diversity
-
- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
-
- 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
- H04B7/0619—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 using feedback from receiving side
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910212154.6A CN102055510B (zh) | 2009-11-11 | 2009-11-11 | 上行信号加权处理方法、装置和通信系统 |
EP10188760.2A EP2323274B1 (en) | 2009-11-11 | 2010-10-25 | System and method for performing weighted processing on uplink signal |
US12/944,484 US8600294B2 (en) | 2009-11-11 | 2010-11-11 | System and method for performing weighted processing on uplink signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910212154.6A CN102055510B (zh) | 2009-11-11 | 2009-11-11 | 上行信号加权处理方法、装置和通信系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102055510A CN102055510A (zh) | 2011-05-11 |
CN102055510B true CN102055510B (zh) | 2014-06-11 |
Family
ID=43530913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910212154.6A Active CN102055510B (zh) | 2009-11-11 | 2009-11-11 | 上行信号加权处理方法、装置和通信系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8600294B2 (zh) |
EP (1) | EP2323274B1 (zh) |
CN (1) | CN102055510B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103684556A (zh) * | 2012-09-02 | 2014-03-26 | 张萌萌 | 一种预编码矩阵的选择和反馈方法、设备 |
US20170325174A1 (en) | 2016-05-09 | 2017-11-09 | Ofinno Technologies, Llc | Uplink transmission power control in a wireless device and wireless network |
CN109104734B (zh) * | 2018-07-19 | 2021-10-15 | 浙江工业大学 | 一种集能型无线中继网络吞吐量最大化方法 |
US11570640B2 (en) * | 2020-01-30 | 2023-01-31 | Qualcomm Incorporated | Techniques for coordinating scheduling wireless communications using a repeater |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1744458A (zh) * | 2004-08-31 | 2006-03-08 | 株式会社Ntt都科摩 | 使用中继节点的通信系统和方法 |
CN101350777A (zh) * | 2007-07-20 | 2009-01-21 | 卢森特技术有限公司 | 无线通信中的中继 |
WO2009089654A1 (fr) * | 2008-01-17 | 2009-07-23 | Alcatel Shanghai Bell Company, Ltd. | Procédé de commande de transmission de signal dans un réseau relais de coopération sans fil et dispositif correspondant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100981571B1 (ko) | 2003-07-26 | 2010-09-10 | 삼성전자주식회사 | 다중 입력 다중 출력 적응 안테나 어레이 방식을 사용하는이동 통신 시스템에서 신호 송수신 시스템 및 방법 |
US7555035B2 (en) * | 2004-08-31 | 2009-06-30 | Ntt Docomo, Inc. | Communication system and method using a relay node |
US7715806B2 (en) | 2004-10-06 | 2010-05-11 | Broadcom Corporation | Method and system for diversity processing including using dedicated pilot method for closed loop |
US8331425B2 (en) * | 2006-02-28 | 2012-12-11 | Kyocera Corporation | Apparatus, system and method for providing a multiple input/multiple output (MIMO) channel interface |
US20080002601A1 (en) * | 2006-06-30 | 2008-01-03 | Coronel Pedro E | Method and apparatus for relaying spatially-multiplexed signals |
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2009
- 2009-11-11 CN CN200910212154.6A patent/CN102055510B/zh active Active
-
2010
- 2010-10-25 EP EP10188760.2A patent/EP2323274B1/en active Active
- 2010-11-11 US US12/944,484 patent/US8600294B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1744458A (zh) * | 2004-08-31 | 2006-03-08 | 株式会社Ntt都科摩 | 使用中继节点的通信系统和方法 |
CN101350777A (zh) * | 2007-07-20 | 2009-01-21 | 卢森特技术有限公司 | 无线通信中的中继 |
WO2009089654A1 (fr) * | 2008-01-17 | 2009-07-23 | Alcatel Shanghai Bell Company, Ltd. | Procédé de commande de transmission de signal dans un réseau relais de coopération sans fil et dispositif correspondant |
Also Published As
Publication number | Publication date |
---|---|
US20110130089A1 (en) | 2011-06-02 |
US8600294B2 (en) | 2013-12-03 |
EP2323274B1 (en) | 2013-10-02 |
CN102055510A (zh) | 2011-05-11 |
EP2323274A2 (en) | 2011-05-18 |
EP2323274A3 (en) | 2011-08-03 |
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CP01 | Change in the name or title of a patent holder |
Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |
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Effective date of registration: 20210425 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee before: HUAWEI DEVICE Co.,Ltd. |
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