MY164652A - A method and transmitter node for transmitting dm-rs pattern - Google Patents
A method and transmitter node for transmitting dm-rs patternInfo
- Publication number
- MY164652A MY164652A MYPI2012002946A MYPI2012002946A MY164652A MY 164652 A MY164652 A MY 164652A MY PI2012002946 A MYPI2012002946 A MY PI2012002946A MY PI2012002946 A MYPI2012002946 A MY PI2012002946A MY 164652 A MY164652 A MY 164652A
- Authority
- MY
- Malaysia
- Prior art keywords
- reference signal
- demodulation reference
- pattern
- transmission layers
- code division
- Prior art date
Links
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
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2010/000043 WO2011085509A1 (en) | 2010-01-12 | 2010-01-12 | Layer-to dm rs port mapping for lte-advanced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY164652A true MY164652A (en) | 2018-01-30 |
Family
ID=44303776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2012002946A MY164652A (en) | 2010-01-12 | 2010-06-24 | A method and transmitter node for transmitting dm-rs pattern |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120275414A1 (https=) |
| EP (2) | EP2524559B1 (https=) |
| JP (1) | JP5726900B2 (https=) |
| CA (1) | CA2786810C (https=) |
| MY (1) | MY164652A (https=) |
| WO (2) | WO2011085509A1 (https=) |
Families Citing this family (43)
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| SG181538A1 (en) | 2010-01-12 | 2012-07-30 | Ericsson Telefon Ab L M | Method and apparatus for channel estimation and detection in mimo system |
| KR101789621B1 (ko) * | 2010-01-19 | 2017-10-25 | 엘지전자 주식회사 | 하향링크 데이터 전송방법 및 기지국과, 하향링크 데이터 수신방법 및 사용자기기 |
| BR112012016405B1 (pt) | 2010-01-20 | 2021-06-08 | Telefonaktiebolaget Lm Ericsson (Publ) | método implementado por uma estação base para transmitir sinais de referência de demodulação para um terminal de usuário, método implementado por um terminal de usuário para receber sinais de referência de demodulação transmitidos por uma estação base, estação base, e terminal de usuário |
| WO2012026706A2 (ko) * | 2010-08-24 | 2012-03-01 | (주)팬택 | Mimo 동작방식에 따른 참조신호 송수신 방법 및 장치 |
| RU2571420C2 (ru) | 2011-01-07 | 2015-12-20 | Панасоник Интеллекчуал Проперти Корпорэйшн оф Америка | Передатчик, приемник, способ передачи и способ приема |
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| US9521637B2 (en) | 2013-02-14 | 2016-12-13 | Blackberry Limited | Small cell demodulation reference signal and initial synchronization |
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| WO2014201644A1 (zh) * | 2013-06-19 | 2014-12-24 | 华为技术有限公司 | 一种干扰协调的方法和装置 |
| CN107302796B (zh) | 2016-03-31 | 2023-04-18 | 华为技术有限公司 | 一种数据传输方法、网络侧设备及终端设备 |
| US10892864B2 (en) * | 2016-04-06 | 2021-01-12 | Qualcomm Incorporated | Unified reference signal design for enhanced component carriers |
| CN114828252B (zh) | 2016-04-08 | 2026-02-13 | 华为技术有限公司 | 多传输点数据传输的方法及装置 |
| EP3443699B1 (en) * | 2016-04-12 | 2021-07-14 | Telefonaktiebolaget LM Ericsson (PUBL) | Common phase error compensation |
| CN107306177B (zh) * | 2016-04-22 | 2023-11-10 | 华为技术有限公司 | 传输数据的方法、用户设备和网络侧设备 |
| WO2018027910A1 (zh) * | 2016-08-12 | 2018-02-15 | 富士通株式会社 | 解调参考信号的复用方法、装置以及通信系统 |
| US10333755B2 (en) | 2017-02-15 | 2019-06-25 | Qualcomm Incorporated | Methods and apparatus for reference signal design for interference cancellation |
| CN108882314B (zh) * | 2017-05-12 | 2023-12-01 | 北京三星通信技术研究有限公司 | 多端口数据传输的方法及设备 |
| CN108631815B (zh) | 2017-03-24 | 2021-05-04 | 华为技术有限公司 | 数据传输方法、网络设备及终端设备 |
| WO2018174677A1 (en) | 2017-03-24 | 2018-09-27 | Samsung Electronics Co., Ltd. | Method and apparatus for performing data transmission based on multiple transmission time intervals, for transmitting control information, and for transmitting data by employing multiple ports |
| CN108667586B (zh) | 2017-04-01 | 2019-08-27 | 华为技术有限公司 | 传输dmrs的方法和装置 |
| WO2018184169A1 (en) * | 2017-04-06 | 2018-10-11 | Qualcomm Incorporated | Multiple user port loading indication |
| US11019582B2 (en) * | 2017-08-08 | 2021-05-25 | Lg Electronics Inc. | Method for transmitting/receiving reference signal in wireless communication system, and device therefor |
| EP3668031A4 (en) * | 2017-08-10 | 2021-03-17 | NTT DoCoMo, Inc. | USER DEVICE AND RADIO COMMUNICATION PROCEDURE |
| CN109842468B (zh) * | 2017-11-24 | 2020-09-01 | 电信科学技术研究院 | 数据传输方法及装置、计算机存储介质 |
| CN110417524B (zh) * | 2018-04-28 | 2022-02-25 | 华为技术有限公司 | 一种传输参数配置方法和装置 |
| CN111106905A (zh) * | 2018-10-25 | 2020-05-05 | 普天信息技术有限公司 | 一种参考信号传输方法及装置 |
| WO2020199005A1 (en) * | 2019-03-29 | 2020-10-08 | Zte Corporation | System and method for reference signaling configuration |
| KR102544448B1 (ko) * | 2019-07-12 | 2023-06-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치 |
| WO2021066602A1 (ko) * | 2019-10-04 | 2021-04-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치 |
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| CN113973357B (zh) * | 2020-07-24 | 2025-10-28 | 华为技术有限公司 | 一种工作模式的指示方法、装置以及系统 |
| CN114629609B (zh) * | 2020-12-11 | 2024-07-23 | 维沃移动通信有限公司 | 导频传输方法、装置、网络侧设备及存储介质 |
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| KR101753585B1 (ko) * | 2009-08-14 | 2017-07-04 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치 |
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| JP2011114746A (ja) * | 2009-11-30 | 2011-06-09 | Sharp Corp | 送信装置、受信装置、通信システムおよび通信方法 |
| JP2011142513A (ja) * | 2010-01-07 | 2011-07-21 | Sharp Corp | 無線通信システム、送信装置、受信装置、通信方法および集積回路 |
-
2010
- 2010-01-12 WO PCT/CN2010/000043 patent/WO2011085509A1/en not_active Ceased
- 2010-06-24 EP EP10843337.6A patent/EP2524559B1/en not_active Not-in-force
- 2010-06-24 US US13/520,803 patent/US20120275414A1/en not_active Abandoned
- 2010-06-24 MY MYPI2012002946A patent/MY164652A/en unknown
- 2010-06-24 JP JP2012547981A patent/JP5726900B2/ja active Active
- 2010-06-24 CA CA2786810A patent/CA2786810C/en active Active
- 2010-06-24 WO PCT/SE2010/050725 patent/WO2011087417A1/en not_active Ceased
- 2010-06-24 EP EP16194166.1A patent/EP3174220B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| EP2524559A1 (en) | 2012-11-21 |
| US20120275414A1 (en) | 2012-11-01 |
| CA2786810A1 (en) | 2011-07-21 |
| EP2524559A4 (en) | 2014-05-07 |
| WO2011087417A1 (en) | 2011-07-21 |
| JP5726900B2 (ja) | 2015-06-03 |
| EP3174220B1 (en) | 2018-11-14 |
| EP3174220A1 (en) | 2017-05-31 |
| WO2011085509A1 (en) | 2011-07-21 |
| EP2524559B1 (en) | 2016-11-16 |
| JP2013517646A (ja) | 2013-05-16 |
| CA2786810C (en) | 2018-02-13 |
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