CN102088429A - 一种解调参考符号端口映射的方法及设备 - Google Patents
一种解调参考符号端口映射的方法及设备 Download PDFInfo
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- 238000005516 engineering process Methods 0.000 description 3
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- 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
- H04L5/0037—Inter-user or inter-terminal allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/28—Systems using multi-frequency codes with simultaneous transmission of different frequencies each representing one code element
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1893—Physical mapping arrangements
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- 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
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- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- 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
- H04L5/0058—Allocation criteria
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Abstract
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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CN201010112140XA CN102088429B (zh) | 2010-02-11 | 2010-02-11 | 一种解调参考符号端口映射的方法及设备 |
PCT/CN2011/000191 WO2011097951A1 (zh) | 2010-02-11 | 2011-01-31 | 一种解调参考符号端口映射的方法及设备 |
EP11741822.8A EP2536090B1 (en) | 2010-02-11 | 2011-01-31 | Layer-to-DMRS port mapping for MIMO systems with higher ranks |
KR1020127022540A KR101427245B1 (ko) | 2010-02-11 | 2011-01-31 | 복조 참조 신호 포트 매핑 방법 및 장치 |
US13/578,335 US8837371B2 (en) | 2010-02-11 | 2011-01-31 | Method of and apparatus for mapping to demodulation reference signal port |
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CN201010112140XA CN102088429B (zh) | 2010-02-11 | 2010-02-11 | 一种解调参考符号端口映射的方法及设备 |
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CN102088429A true CN102088429A (zh) | 2011-06-08 |
CN102088429B CN102088429B (zh) | 2013-09-18 |
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CN201010112140XA Active CN102088429B (zh) | 2010-02-11 | 2010-02-11 | 一种解调参考符号端口映射的方法及设备 |
Country Status (5)
Country | Link |
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US (1) | US8837371B2 (zh) |
EP (1) | EP2536090B1 (zh) |
KR (1) | KR101427245B1 (zh) |
CN (1) | CN102088429B (zh) |
WO (1) | WO2011097951A1 (zh) |
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WO2015096081A1 (zh) * | 2013-12-26 | 2015-07-02 | 华为技术有限公司 | 一种处理数据的方法、装置及*** |
WO2015192777A1 (zh) * | 2014-06-17 | 2015-12-23 | 华为技术有限公司 | 一种数据传输的方法和装置 |
CN105281813A (zh) * | 2014-06-16 | 2016-01-27 | ***通信集团公司 | 一种多用户多输入多输出***中传输数据的方法及装置 |
WO2017121185A1 (zh) * | 2016-01-13 | 2017-07-20 | 华为技术有限公司 | 一种参考信号的配置方法及设备 |
CN107733498A (zh) * | 2016-08-11 | 2018-02-23 | 上海诺基亚贝尔股份有限公司 | 用于基于DMRS的TxD传输的端口映射的方法和网络设备 |
WO2018171538A1 (zh) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | 数据传输方法、网络设备及终端设备 |
CN108631815A (zh) * | 2017-03-24 | 2018-10-09 | 华为技术有限公司 | 数据传输方法、网络设备及终端设备 |
CN108809609A (zh) * | 2017-08-11 | 2018-11-13 | 华为技术有限公司 | 一种dmrs指示和接收方法,发射端和接收端 |
WO2019028827A1 (en) * | 2017-08-11 | 2019-02-14 | Panasonic Intellectual Property Corporation Of America | CONNECTING NEW RADIO (NR) DEMODULATION REFERENCE (DMRS) REFERENCE PORTS AND SIGNALING THEREOF |
CN110034890A (zh) * | 2018-01-12 | 2019-07-19 | 电信科学技术研究院有限公司 | 数据传输方法及装置、计算机存储介质 |
US10715300B2 (en) | 2017-08-11 | 2020-07-14 | Huawei Technologies Co., Ltd. | Demodulation reference signal indicating and receiving methods, transmit end, and receive end |
CN111585720A (zh) * | 2019-02-15 | 2020-08-25 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
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WO2012154003A2 (ko) * | 2011-05-11 | 2012-11-15 | 엘지전자 주식회사 | 무선통신 시스템에서 복수의 코드워드를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 |
EP2761771A4 (en) * | 2011-09-29 | 2015-06-24 | Intel Corp | MU-MIMO OF SUPERIOR ORDER FOR LTE-A |
CN104185960B (zh) | 2011-11-16 | 2018-03-20 | 三星电子株式会社 | 无线通信***中发送控制信息的方法和装置 |
WO2014123398A1 (ko) * | 2013-02-08 | 2014-08-14 | 엘지전자 주식회사 | 복조 참조 신호 정보 보고 방법 및 사용자기기와, 복조 참조 신호 정보 수신 방법 및 기지국 |
CN113949484B (zh) * | 2015-08-14 | 2023-04-11 | 中兴通讯股份有限公司 | Dmrs端口或映射关系的通知、确定方法及装置 |
CN106470088B (zh) | 2015-08-14 | 2021-06-15 | 中兴通讯股份有限公司 | Dmrs端口或映射关系的通知、确定方法及装置 |
CN106856426B (zh) * | 2015-12-09 | 2019-07-19 | 电信科学技术研究院 | 一种dmrs指示方法、终端及基站 |
US10211896B2 (en) | 2017-05-05 | 2019-02-19 | At&T Intellectual Property I, L.P. | Facilitating dynamic layer mapping with multiple downlink control channels for wireless communication systems |
WO2018230923A1 (ko) * | 2017-06-14 | 2018-12-20 | 엘지전자 주식회사 | 차세대 통신 시스템에서 코드워드와 레이어 간 맵핑 방법 및 이를 위한 장치 |
EP3468061A1 (en) * | 2017-10-03 | 2019-04-10 | Panasonic Intellectual Property Corporation of America | Signaling aspects for indication of co-scheduled dmrs ports in mu-mimo |
WO2020166987A1 (ko) * | 2019-02-15 | 2020-08-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 코드워드를 수신하는 방법 및 이를 위한 장치 |
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CN111585720A (zh) * | 2019-02-15 | 2020-08-25 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
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CN102088429B (zh) | 2013-09-18 |
KR101427245B1 (ko) | 2014-09-22 |
EP2536090A1 (en) | 2012-12-19 |
EP2536090B1 (en) | 2015-03-11 |
US8837371B2 (en) | 2014-09-16 |
US20120300709A1 (en) | 2012-11-29 |
WO2011097951A1 (zh) | 2011-08-18 |
EP2536090A4 (en) | 2013-08-07 |
KR20120125321A (ko) | 2012-11-14 |
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