JP2012182627A5 - - Google Patents
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- Publication number
- JP2012182627A5 JP2012182627A5 JP2011043755A JP2011043755A JP2012182627A5 JP 2012182627 A5 JP2012182627 A5 JP 2012182627A5 JP 2011043755 A JP2011043755 A JP 2011043755A JP 2011043755 A JP2011043755 A JP 2011043755A JP 2012182627 A5 JP2012182627 A5 JP 2012182627A5
- Authority
- JP
- Japan
- Prior art keywords
- demodulation reference
- reference signal
- vector
- unit
- signals
- 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
Links
- 238000004364 calculation method Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012790 confirmation Methods 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010606 normalization Methods 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011043755A JP5687524B2 (ja) | 2011-03-01 | 2011-03-01 | 送信装置、受信装置、通信システム、通信方法、および集積回路 |
| PCT/JP2012/051923 WO2012117788A1 (ja) | 2011-03-01 | 2012-01-30 | 送信装置、受信装置、通信システム、通信方法、および集積回路 |
| US14/002,142 US9362995B2 (en) | 2011-03-01 | 2012-01-30 | Transmitter apparatus, receiver apparatus, communication system, communication method, and integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011043755A JP5687524B2 (ja) | 2011-03-01 | 2011-03-01 | 送信装置、受信装置、通信システム、通信方法、および集積回路 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012182627A JP2012182627A (ja) | 2012-09-20 |
| JP2012182627A5 true JP2012182627A5 (enExample) | 2014-04-17 |
| JP5687524B2 JP5687524B2 (ja) | 2015-03-18 |
Family
ID=46757729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011043755A Expired - Fee Related JP5687524B2 (ja) | 2011-03-01 | 2011-03-01 | 送信装置、受信装置、通信システム、通信方法、および集積回路 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9362995B2 (enExample) |
| JP (1) | JP5687524B2 (enExample) |
| WO (1) | WO2012117788A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9137732B2 (en) * | 2011-02-25 | 2015-09-15 | Sharp Kabushiki Kaishi | Wireless communication system, base station device, and wireless communication route selection method |
| JP5804594B2 (ja) * | 2011-08-05 | 2015-11-04 | シャープ株式会社 | プリコーディング装置、プリコーディング用プログラムおよび集積回路 |
| WO2014196986A1 (en) * | 2013-06-07 | 2014-12-11 | Hewlett-Packard Development Company, L.P. | Target channel identification for a wireless communication |
| JP6405155B2 (ja) * | 2014-08-27 | 2018-10-17 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 信号処理装置、信号処理方法、及びプログラム |
| CN107078836B (zh) * | 2014-11-25 | 2019-11-19 | 华为技术有限公司 | 一种导频信号的生成方法及装置 |
| CN111884957B (zh) * | 2015-01-28 | 2023-05-16 | 索尼公司 | 无线通信设备和无线通信方法 |
| US10341014B2 (en) * | 2015-04-15 | 2019-07-02 | RF DSP Inc. | Hybrid beamforming multi-antenna wireless systems |
| WO2017034105A1 (ko) * | 2015-08-24 | 2017-03-02 | 엘지전자 주식회사 | Dmrs를 전송하는 방법 및 이를 위한 장치 |
| WO2018004180A1 (ko) * | 2016-06-27 | 2018-01-04 | 엘지전자 주식회사 | 무선통신 시스템에서 참조신호를 전송 및 수신하는 방법과 이를 위한 장치 |
| JP2020010072A (ja) * | 2016-11-02 | 2020-01-16 | シャープ株式会社 | 基地局装置、端末装置および通信方法 |
| KR101971972B1 (ko) * | 2017-01-09 | 2019-04-24 | 엘지전자 주식회사 | 무선 통신 시스템에서, 참조 신호를 전송하는 방법 및 이를 위한 장치 |
| CN108632005B (zh) | 2017-03-24 | 2023-12-15 | 华为技术有限公司 | 一种参考信号传输方法、装置及系统 |
| WO2018171783A1 (zh) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | 信号传输方法、装置及系统 |
| WO2019215874A1 (ja) * | 2018-05-10 | 2019-11-14 | 株式会社Nttドコモ | 受信装置及び送信装置 |
| CN110784292B (zh) * | 2018-07-31 | 2021-10-01 | 华为技术有限公司 | 参考信号的处理方法和装置 |
| US12199705B2 (en) * | 2022-04-15 | 2025-01-14 | Qualcomm Incorporated | Lattice reduction-aided perturbed additive demapper for multiple-input multiple-output signal detection |
| US11956006B2 (en) * | 2022-07-01 | 2024-04-09 | Qualcomm Incorporated | Precoding perturbation to allow large array digital post distortion |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8139685B2 (en) * | 2005-05-10 | 2012-03-20 | Qualcomm Incorporated | Systems, methods, and apparatus for frequency control |
| JP4695003B2 (ja) * | 2005-09-05 | 2011-06-08 | Okiセミコンダクタ株式会社 | 等化器及び等化方法 |
| JP5248130B2 (ja) | 2008-01-31 | 2013-07-31 | 株式会社東芝 | 無線送信方法及び装置 |
| JP5221285B2 (ja) * | 2008-11-05 | 2013-06-26 | 株式会社東芝 | 無線通信装置及び方法 |
| US9094167B2 (en) * | 2009-02-02 | 2015-07-28 | Samsung Electronics Co., Ltd. | System and method for multi-user and multi-cell MIMO transmissions |
| WO2010148119A2 (en) * | 2009-06-19 | 2010-12-23 | Research In Motion Limited | Downlink reference signal for type ii relay |
| JPWO2010150313A1 (ja) | 2009-06-25 | 2012-12-06 | 株式会社東芝 | 通信装置 |
| JP5501034B2 (ja) | 2010-03-01 | 2014-05-21 | シャープ株式会社 | 通信システム、送信装置、受信装置 |
| JP2011254171A (ja) * | 2010-05-31 | 2011-12-15 | Sharp Corp | 通信システム、送信装置、送信制御方法、送信制御プログラム、及びプロセッサ |
-
2011
- 2011-03-01 JP JP2011043755A patent/JP5687524B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-30 US US14/002,142 patent/US9362995B2/en active Active
- 2012-01-30 WO PCT/JP2012/051923 patent/WO2012117788A1/ja not_active Ceased
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