JP5121368B2 - 受信装置 - Google Patents
受信装置 Download PDFInfo
- Publication number
- JP5121368B2 JP5121368B2 JP2007248045A JP2007248045A JP5121368B2 JP 5121368 B2 JP5121368 B2 JP 5121368B2 JP 2007248045 A JP2007248045 A JP 2007248045A JP 2007248045 A JP2007248045 A JP 2007248045A JP 5121368 B2 JP5121368 B2 JP 5121368B2
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- JP
- Japan
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- unit
- signal
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- vector
- quantization
- Prior art date
- 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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- 239000013598 vector Substances 0.000 claims description 148
- 230000005540 biological transmission Effects 0.000 claims description 128
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- 238000000034 method Methods 0.000 description 38
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Images
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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
-
- 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
- H04B7/0417—Feedback 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
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007248045A JP5121368B2 (ja) | 2007-09-25 | 2007-09-25 | 受信装置 |
KR1020080001821A KR101457560B1 (ko) | 2007-09-25 | 2008-01-07 | 수신 장치 및 방법 |
US12/117,917 US8683284B2 (en) | 2007-09-25 | 2008-05-09 | Receiving apparatus and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007248045A JP5121368B2 (ja) | 2007-09-25 | 2007-09-25 | 受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009081578A JP2009081578A (ja) | 2009-04-16 |
JP5121368B2 true JP5121368B2 (ja) | 2013-01-16 |
Family
ID=40656025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007248045A Active JP5121368B2 (ja) | 2007-09-25 | 2007-09-25 | 受信装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5121368B2 (ko) |
KR (1) | KR101457560B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5381405B2 (ja) * | 2009-06-30 | 2014-01-08 | 富士通株式会社 | 無線通信システム、無線通信装置及び制御装置 |
JP5625573B2 (ja) * | 2010-07-15 | 2014-11-19 | 富士通株式会社 | 無線通信システム及び無線通信装置、並びに無線通信方法 |
US9252907B2 (en) * | 2012-09-14 | 2016-02-02 | Qualcomm Incorporated | Methods and apparatus for providing multi-antenna enhancements using multiple processing units |
JP7219587B2 (ja) * | 2018-10-25 | 2023-02-08 | 日本電信電話株式会社 | 無線基地局および無線基地局受信方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100615887B1 (ko) * | 2000-04-07 | 2006-08-25 | 삼성전자주식회사 | 되먹임 기능을 갖는 무선 통신 시스템 및 그 방법 |
US7570696B2 (en) * | 2004-06-25 | 2009-08-04 | Intel Corporation | Multiple input multiple output multicarrier communication system and methods with quantized beamforming feedback |
KR20060043035A (ko) * | 2004-11-02 | 2006-05-15 | 삼성전자주식회사 | 개선된 다중입출력 통신 시스템 및 방법 |
KR100790836B1 (ko) * | 2004-11-16 | 2008-01-02 | 삼성전자주식회사 | 재전송 요구 에러 정정 다중 안테나 통신 시스템 |
JP4464836B2 (ja) * | 2005-01-14 | 2010-05-19 | パナソニック株式会社 | マルチアンテナ通信装置の通信方法及びマルチアンテナ通信装置 |
JP2007142922A (ja) * | 2005-11-21 | 2007-06-07 | Matsushita Electric Ind Co Ltd | 受信ダイバーシチ方法および装置 |
KR100790365B1 (ko) * | 2006-08-22 | 2008-01-02 | 한국전자통신연구원 | Mimo 시스템에서의 패킷 재전송 방법 |
-
2007
- 2007-09-25 JP JP2007248045A patent/JP5121368B2/ja active Active
-
2008
- 2008-01-07 KR KR1020080001821A patent/KR101457560B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101457560B1 (ko) | 2014-11-03 |
KR20090031805A (ko) | 2009-03-30 |
JP2009081578A (ja) | 2009-04-16 |
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