JP2013517747A5 - - Google Patents
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- JP2013517747A5 JP2013517747A5 JP2012550124A JP2012550124A JP2013517747A5 JP 2013517747 A5 JP2013517747 A5 JP 2013517747A5 JP 2012550124 A JP2012550124 A JP 2012550124A JP 2012550124 A JP2012550124 A JP 2012550124A JP 2013517747 A5 JP2013517747 A5 JP 2013517747A5
- Authority
- JP
- Japan
- Prior art keywords
- ratio
- mimo receiver
- threshold level
- mimo
- snr
- 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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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29672010P | 2010-01-20 | 2010-01-20 | |
| US61/296,720 | 2010-01-20 | ||
| US13/009,174 | 2011-01-19 | ||
| US13/009,174 US8983389B2 (en) | 2010-01-20 | 2011-01-19 | Method and apparatus for switching between single user detection and multi user detection |
| PCT/US2011/021937 WO2011146146A1 (en) | 2010-01-20 | 2011-01-20 | Method and apparatus for switching between single user detection and multi user detection |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013517747A JP2013517747A (ja) | 2013-05-16 |
| JP2013517747A5 true JP2013517747A5 (enExample) | 2014-07-24 |
| JP5657699B2 JP5657699B2 (ja) | 2015-01-21 |
Family
ID=43734072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012550124A Active JP5657699B2 (ja) | 2010-01-20 | 2011-01-20 | 単一ユーザ検出と複数ユーザ検出とを切り換えるための方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8983389B2 (enExample) |
| EP (1) | EP2526634B1 (enExample) |
| JP (1) | JP5657699B2 (enExample) |
| KR (1) | KR101433294B1 (enExample) |
| CN (1) | CN102714531B (enExample) |
| TW (1) | TW201141082A (enExample) |
| WO (1) | WO2011146146A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110048422A (ko) * | 2009-11-02 | 2011-05-11 | 주식회사 팬택 | 채널 정보 피드백 장치와 그를 이용하는 통신단말장치 및 기지국 장치 |
| US8238496B1 (en) * | 2010-05-18 | 2012-08-07 | Applied Micro Circuits Corporation | Multiuser multiple-input multiple-output (MU-MIMO) channel estimation for multicarrier communications |
| KR101723263B1 (ko) * | 2011-03-31 | 2017-04-04 | 선 페이턴트 트러스트 | 통신 시스템에 있어서 mu-cqi를 피드백하는 방법, 송신 포인트 장치 및 사용자 기기 |
| US9215694B2 (en) * | 2011-12-22 | 2015-12-15 | Qualcomm Incorporated | Reference signals design for time tracking in LTE-A |
| WO2013158023A1 (en) * | 2012-04-17 | 2013-10-24 | Telefonaktiebolaget L M Ericsson (Publ) | Single carrier mode switching in component carrier receiver |
| US8781027B2 (en) | 2012-05-10 | 2014-07-15 | Intel Mobile Communications GmbH | Apparatus and method for determining a precoding matrix |
| US8842782B2 (en) * | 2012-05-10 | 2014-09-23 | Intel Mobile Communications GmbH | Apparatus and method for decoding a received signal |
| WO2015085588A1 (en) * | 2013-12-13 | 2015-06-18 | Qualcomm Incorporated | Ue reference signal based channel estimation |
| US9998185B2 (en) * | 2015-03-27 | 2018-06-12 | Newracom, Inc. | Aggregation methods and systems for multi-user MIMO or OFDMA operation |
| CN106470056B (zh) * | 2015-08-21 | 2019-07-23 | 上海诺基亚贝尔股份有限公司 | 确定mimo模式间切换发生时的sinr阈值的方法与设备 |
| EP3310013B1 (en) * | 2016-10-13 | 2020-07-15 | Nokia Technologies Oy | Sharing resources in an unlicensed frequency band |
| CN108462551B (zh) * | 2017-02-17 | 2020-10-23 | 瑞昱半导体股份有限公司 | 解调方法及接收装置 |
| CN107515335A (zh) * | 2017-09-01 | 2017-12-26 | 江苏爱吉亚电子科技有限公司 | 利用mu‑mimo技术的ota测试系统 |
| CN111328441B (zh) * | 2017-11-22 | 2022-02-01 | 华为技术有限公司 | 波束分配方法及装置 |
| CN110120830B (zh) * | 2018-02-07 | 2020-11-06 | 上海朗帛通信技术有限公司 | 一种基站、用户设备中的用于无线通信的方法和装置 |
| CN115941117B (zh) * | 2022-11-18 | 2024-05-31 | 哲库科技(北京)有限公司 | 检测方法、基带芯片、通信设备及检测装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3797510B2 (ja) | 1997-07-16 | 2006-07-19 | ソニー株式会社 | 通信方法、送信装置、受信装置及びセルラー無線通信システム |
| US7016436B1 (en) | 1999-12-17 | 2006-03-21 | Ericsson, Inc. | Selective joint demodulation systems and methods for receiving a signal in the presence of noise and interference |
| US6832080B1 (en) * | 2000-09-12 | 2004-12-14 | Ericsson, Inc. | Apparatus for and method of adapting a radio receiver using control functions |
| US20030125040A1 (en) * | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
| JPWO2005029723A1 (ja) | 2003-09-18 | 2006-11-30 | 三菱電機株式会社 | 移動体通信端末 |
| US8804883B2 (en) * | 2004-06-08 | 2014-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for reduced interference signal demodulation |
| JP4913641B2 (ja) | 2007-03-20 | 2012-04-11 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局、通信端末、送信方法、受信方法、通信システム |
| JP4755137B2 (ja) | 2007-05-01 | 2011-08-24 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置及び通信制御方法 |
| JP5344121B2 (ja) * | 2008-06-30 | 2013-11-20 | 日本電気株式会社 | シングルキャリア伝送方式における無線通信方法および装置 |
-
2011
- 2011-01-19 US US13/009,174 patent/US8983389B2/en active Active
- 2011-01-20 WO PCT/US2011/021937 patent/WO2011146146A1/en not_active Ceased
- 2011-01-20 JP JP2012550124A patent/JP5657699B2/ja active Active
- 2011-01-20 TW TW100102163A patent/TW201141082A/zh unknown
- 2011-01-20 CN CN201180006354.1A patent/CN102714531B/zh active Active
- 2011-01-20 EP EP11703952.9A patent/EP2526634B1/en active Active
- 2011-01-20 KR KR1020127021732A patent/KR101433294B1/ko active Active
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