TWI416888B - 使用相移式預編碼之資料傳輸與接收方法以及支援相同方法之傳收器 - Google Patents
使用相移式預編碼之資料傳輸與接收方法以及支援相同方法之傳收器 Download PDFInfo
- Publication number
- TWI416888B TWI416888B TW097105194A TW97105194A TWI416888B TW I416888 B TWI416888 B TW I416888B TW 097105194 A TW097105194 A TW 097105194A TW 97105194 A TW97105194 A TW 97105194A TW I416888 B TWI416888 B TW I416888B
- Authority
- TW
- Taiwan
- Prior art keywords
- matrix
- precoding
- precoding matrix
- phase
- phase shift
- Prior art date
Links
- 230000010363 phase shift Effects 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000011159 matrix material Substances 0.000 claims abstract description 261
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000004891 communication Methods 0.000 abstract description 14
- 239000000969 carrier Substances 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 17
- 125000004122 cyclic group Chemical group 0.000 description 12
- 230000008859 change Effects 0.000 description 8
- 230000003111 delayed effect Effects 0.000 description 6
- 238000000819 phase cycle Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Radio Transmission System (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88989107P | 2007-02-14 | 2007-02-14 | |
| US89466507P | 2007-03-13 | 2007-03-13 | |
| KR1020070037008A KR20070113967A (ko) | 2006-05-26 | 2007-04-16 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| KR1020070042717A KR20070113972A (ko) | 2006-05-26 | 2007-05-02 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| KR20070051579 | 2007-05-28 | ||
| KR1020070095279A KR20080076683A (ko) | 2007-02-14 | 2007-09-19 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| US2162108P | 2008-01-16 | 2008-01-16 | |
| US2343708P | 2008-01-25 | 2008-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200901654A TW200901654A (en) | 2009-01-01 |
| TWI416888B true TWI416888B (zh) | 2013-11-21 |
Family
ID=42306656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097105194A TWI416888B (zh) | 2007-02-14 | 2008-02-14 | 使用相移式預編碼之資料傳輸與接收方法以及支援相同方法之傳收器 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5111524B2 (enExample) |
| AT (1) | ATE539499T1 (enExample) |
| TW (1) | TWI416888B (enExample) |
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 |
| US8885754B2 (en) | 2010-07-29 | 2014-11-11 | Lg Electronics Inc. | Method and device for sending and receiving precoded signals on a wireless communication system |
| KR101480531B1 (ko) * | 2010-09-13 | 2015-01-08 | 한국전자통신연구원 | 무선통신 시스템에서 부반송파 간격의 제어장치 및 방법 |
| WO2012111256A1 (ja) * | 2011-02-18 | 2012-08-23 | パナソニック株式会社 | 信号生成方法及び信号生成装置 |
| 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 |
| EP3573250B1 (en) * | 2011-04-19 | 2020-12-16 | Sun Patent Trust | Transmission and reception method and apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060067277A1 (en) * | 2004-09-30 | 2006-03-30 | Thomas Timothy A | Method and apparatus for MIMO transmission optimized for successive cancellation receivers |
Family Cites Families (4)
| 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 |
| 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
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060067277A1 (en) * | 2004-09-30 | 2006-03-30 | Thomas Timothy A | Method and apparatus for MIMO transmission optimized for successive cancellation receivers |
Non-Patent Citations (2)
| Title |
|---|
| Chan, S.S., Davidson, T.N., Wong, K.M., "Asymptotically minimum BER linear block precoders for MMSE equalisation", Communications, IEE Proceedings, pp. 297- 304, 2004 * |
| Collin, L., Berder, O., Rostaing, P., Burel, G., "Optimal minimum distance-based precoder for MIMO spatial multiplexing systems", IEEE Transactions on Signal Processing, Vol. pp. 617-627, 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010517463A (ja) | 2010-05-20 |
| TW200901654A (en) | 2009-01-01 |
| ATE539499T1 (de) | 2012-01-15 |
| JP5111524B2 (ja) | 2013-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8670500B2 (en) | Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same | |
| EP3905542B1 (en) | Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same | |
| CN101558642B (zh) | 基于相移的预编码方法和支持该方法的收发机 | |
| TWI416888B (zh) | 使用相移式預編碼之資料傳輸與接收方法以及支援相同方法之傳收器 | |
| JP2010517463A5 (enExample) | ||
| KR20090101804A (ko) | 랭크 적응형 4Ｔｘ 시스템을 위한 개루프 방식의 공간분할 다중화 방법 | |
| HK40056487A (en) | Data transmitting and receiving method using phase shift based precoding and transceiver supporting the same |