JP2010517463A5 - - Google Patents
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- Publication number
- JP2010517463A5 JP2010517463A5 JP2009548168A JP2009548168A JP2010517463A5 JP 2010517463 A5 JP2010517463 A5 JP 2010517463A5 JP 2009548168 A JP2009548168 A JP 2009548168A JP 2009548168 A JP2009548168 A JP 2009548168A JP 2010517463 A5 JP2010517463 A5 JP 2010517463A5
- Authority
- JP
- Japan
- Prior art keywords
- matrix
- precoding matrix
- precoding
- phase transition
- codebook
- 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.)
- Granted
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- 239000011159 matrix material Substances 0.000 claims description 341
- 230000000875 corresponding Effects 0.000 claims description 15
- 239000000969 carrier Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 63
- 238000000034 method Methods 0.000 description 41
- 230000001702 transmitter Effects 0.000 description 24
- 125000004122 cyclic group Chemical group 0.000 description 21
- 230000014509 gene expression Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000000819 phase cycle Methods 0.000 description 4
- 238000005562 fading Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 229940004296 Formula 21 Drugs 0.000 description 1
- 230000000295 complement Effects 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
Applications Claiming Priority (17)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88989107P | 2007-02-14 | 2007-02-14 | |
| US60/889,891 | 2007-02-14 | ||
| US89466507P | 2007-03-13 | 2007-03-13 | |
| US60/894,665 | 2007-03-13 | ||
| KR1020070037008A KR20070113967A (ko) | 2006-05-26 | 2007-04-16 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| KR10-2007-0037008 | 2007-04-16 | ||
| KR1020070042717A KR20070113972A (ko) | 2006-05-26 | 2007-05-02 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| KR10-2007-0042717 | 2007-05-02 | ||
| KR20070051579 | 2007-05-28 | ||
| KR10-2007-0051579 | 2007-05-28 | ||
| KR1020070095279A KR20080076683A (ko) | 2007-02-14 | 2007-09-19 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| KR10-2007-0095279 | 2007-09-19 | ||
| US2162108P | 2008-01-16 | 2008-01-16 | |
| US61/021,621 | 2008-01-16 | ||
| US2343708P | 2008-01-25 | 2008-01-25 | |
| US61/023,437 | 2008-01-25 | ||
| PCT/KR2008/000744 WO2008100038A2 (en) | 2007-02-14 | 2008-02-05 | Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010517463A JP2010517463A (ja) | 2010-05-20 |
| JP2010517463A5 true JP2010517463A5 (zh) | 2011-12-08 |
| JP5111524B2 JP5111524B2 (ja) | 2013-01-09 |
Family
ID=42306656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009548168A Active JP5111524B2 (ja) | 2007-02-14 | 2008-02-05 | 位相遷移基盤のプリコーディングを使用するデータ送受信方法及びこれを支援する送受信機 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5111524B2 (zh) |
| AT (1) | ATE539499T1 (zh) |
| TW (1) | TWI416888B (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479377B (en) * | 2010-04-07 | 2013-08-14 | Toshiba Res Europ Ltd | Dual indicator scheme for channel state information feedback |
| KR101754669B1 (ko) | 2010-07-29 | 2017-07-06 | 엘지전자 주식회사 | 무선 통신 시스템에서 프리코딩된 신호 송수신 방법 및 장치 |
| KR101480531B1 (ko) * | 2010-09-13 | 2015-01-08 | 한국전자통신연구원 | 무선통신 시스템에서 부반송파 간격의 제어장치 및 방법 |
| CN107612597B (zh) * | 2011-02-18 | 2021-01-05 | 太阳专利托管公司 | 信号生成方法及信号生成装置 |
| US8917787B2 (en) * | 2011-03-22 | 2014-12-23 | Hitachi, Ltd. | Systems and methods for creating a downlink precode for communication system with per-antenna power constraints |
| EP3787196B1 (en) * | 2011-04-19 | 2022-06-01 | Sun Patent Trust | Transmission and reception method and apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7447268B2 (en) * | 2004-03-31 | 2008-11-04 | Intel Corporation | OFDM system with per subcarrier phase rotation |
| US7656842B2 (en) * | 2004-09-30 | 2010-02-02 | Motorola, Inc. | Method and apparatus for MIMO transmission optimized for successive cancellation receivers |
| US20070041457A1 (en) * | 2005-08-22 | 2007-02-22 | Tamer Kadous | Method and apparatus for providing antenna diversity in a wireless communication system |
| KR20070113967A (ko) * | 2006-05-26 | 2007-11-29 | 엘지전자 주식회사 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| US8780771B2 (en) * | 2007-02-06 | 2014-07-15 | Qualcomm Incorporated | Cyclic delay diversity and precoding for wireless communication |
-
2008
- 2008-02-05 AT AT08712395T patent/ATE539499T1/de active
- 2008-02-05 JP JP2009548168A patent/JP5111524B2/ja active Active
- 2008-02-14 TW TW097105194A patent/TWI416888B/zh active
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