CN102598568B - 用于下行链路mimo的下行链路控制信令传输的方法和用户设备 - Google Patents
用于下行链路mimo的下行链路控制信令传输的方法和用户设备 Download PDFInfo
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- CN102598568B CN102598568B CN201080049719.4A CN201080049719A CN102598568B CN 102598568 B CN102598568 B CN 102598568B CN 201080049719 A CN201080049719 A CN 201080049719A CN 102598568 B CN102598568 B CN 102598568B
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Classifications
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
-
- 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
- H04L5/0091—Signaling for the administration of the divided path
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
- H04L5/026—Multiplexing of multicarrier modulation signals using code division
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
消息索引 | 功率比 |
0 | 1 |
1 | 1.25 |
2 | 1.33 |
3 | 1.5 |
4 | 1.67 |
5 | 1.75 |
6 | 2 |
7 | 2.33 |
8 | 2.5 |
9 | 3 |
10 | 4 |
11 | 5 |
12 | 预留 |
13 | 预留 |
14 | 预留 |
15 | 预留 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2009905306 | 2009-10-29 | ||
AU2009905306A AU2009905306A0 (en) | 2009-10-29 | Downlink control signalling for downlink MIMO | |
PCT/JP2010/062386 WO2011052273A1 (en) | 2009-10-29 | 2010-07-14 | Downlink control signalling for downlink mimo |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102598568A CN102598568A (zh) | 2012-07-18 |
CN102598568B true CN102598568B (zh) | 2015-03-18 |
Family
ID=43921704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080049719.4A Expired - Fee Related CN102598568B (zh) | 2009-10-29 | 2010-07-14 | 用于下行链路mimo的下行链路控制信令传输的方法和用户设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8792445B2 (zh) |
EP (1) | EP2494727A4 (zh) |
JP (1) | JP5598544B2 (zh) |
CN (1) | CN102598568B (zh) |
WO (1) | WO2011052273A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8369885B2 (en) * | 2009-04-14 | 2013-02-05 | Samsung Electronics Co., Ltd. | Multi-user MIMO transmissions in wireless communication systems |
CN102076076B (zh) * | 2009-11-20 | 2015-11-25 | 夏普株式会社 | 一种解调参考信号的资源分配通知方法 |
WO2012154003A2 (ko) * | 2011-05-11 | 2012-11-15 | 엘지전자 주식회사 | 무선통신 시스템에서 복수의 코드워드를 이용하여 신호를 전송하는 방법 및 이를 위한 송신단 |
US9548802B2 (en) | 2011-08-12 | 2017-01-17 | Interdigital Patent Holdings, Inc. | Method and apparatus for multiple-input multiple-output operation |
US9019924B2 (en) * | 2012-04-04 | 2015-04-28 | Samsung Electronics Co., Ltd. | High-order multiple-user multiple-input multiple-output operation for wireless communication systems |
KR102117448B1 (ko) * | 2012-04-06 | 2020-06-01 | 삼성전자 주식회사 | Massive MIMO 전송을 지원하는 이동 통신 시스템에서 채널 송수신 방법 및 장치 |
WO2014038865A1 (en) * | 2012-09-05 | 2014-03-13 | Lg Electronics Inc. | Method and apparatus for transmitting downlink signal in wireless communication system |
CN104205662B (zh) * | 2012-11-29 | 2017-06-20 | 华为技术有限公司 | 一种上行mu‑mimo的方法及系统 |
WO2014189418A1 (en) * | 2013-05-21 | 2014-11-27 | Telefonaktiebolaget L M Ericsson (Publ) | A method and device for handling different dci messages in a wireless network node of a cellular communication system providing multiple bandwidths |
WO2015172330A1 (zh) * | 2014-05-14 | 2015-11-19 | 华为技术有限公司 | 一种信号传输方法及装置 |
BR112019005997A2 (pt) * | 2016-09-29 | 2020-11-03 | Huawei Technologies Co., Ltd. | método de indicação de símbolo de referência, dispositivo, meio de armazenamento legível por computador e sistema |
CN108282202B (zh) * | 2017-01-06 | 2021-09-14 | 华为技术有限公司 | 一种功率配置方法及相关设备 |
CN109151970B (zh) | 2017-06-16 | 2023-10-20 | 华为技术有限公司 | 一种发送功率的确定方法、处理芯片及通信设备 |
CN109302271B (zh) * | 2017-07-24 | 2022-02-08 | 华为技术有限公司 | 一种信号传输方法,无线接入设备和终端设备 |
CN115765944A (zh) | 2017-08-11 | 2023-03-07 | 松下电器(美国)知识产权公司 | 用于用户设备和基站的集成电路 |
JP2019115004A (ja) * | 2017-12-26 | 2019-07-11 | シャープ株式会社 | 基地局装置、端末装置および通信方法 |
US11147023B2 (en) * | 2018-04-06 | 2021-10-12 | Ntt Docomo, Inc. | User terminal |
US11140013B2 (en) * | 2018-11-02 | 2021-10-05 | At&T Intellectual Property I, L.P. | Facilitating an antenna port specific downlink control channel design for advanced networks |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7639747B2 (en) * | 2003-10-23 | 2009-12-29 | Harris Corporation | System and method for reducing peak-to-average power ratio for multi-carrier communication systems |
JP5171271B2 (ja) * | 2008-01-08 | 2013-03-27 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、基地局装置、ユーザ装置及び方法 |
US8265021B2 (en) * | 2008-03-25 | 2012-09-11 | Samsung Electronics Co., Ltd. | Downlink phich mapping and channelization |
KR101507170B1 (ko) * | 2008-06-26 | 2015-03-31 | 엘지전자 주식회사 | Sc-fdma 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법 |
KR101497154B1 (ko) * | 2008-06-26 | 2015-03-02 | 엘지전자 주식회사 | Sc-fdma 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법 |
KR101467586B1 (ko) * | 2008-06-26 | 2014-12-02 | 엘지전자 주식회사 | 무선통신 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법 |
US7940740B2 (en) * | 2009-02-03 | 2011-05-10 | Motorola Mobility, Inc. | Apparatus and method for communicating and processing a positioning reference signal based on identifier associated with a base station |
CN102265576B (zh) * | 2009-06-15 | 2013-06-05 | 华为技术有限公司 | 经由通信信道传输数据的方法 |
-
2010
- 2010-07-14 CN CN201080049719.4A patent/CN102598568B/zh not_active Expired - Fee Related
- 2010-07-14 EP EP10826408.6A patent/EP2494727A4/en not_active Withdrawn
- 2010-07-14 WO PCT/JP2010/062386 patent/WO2011052273A1/en active Application Filing
- 2010-07-14 JP JP2012520614A patent/JP5598544B2/ja not_active Expired - Fee Related
- 2010-07-14 US US13/504,428 patent/US8792445B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP5598544B2 (ja) | 2014-10-01 |
EP2494727A4 (en) | 2017-02-01 |
US8792445B2 (en) | 2014-07-29 |
JP2013509739A (ja) | 2013-03-14 |
WO2011052273A1 (en) | 2011-05-05 |
CN102598568A (zh) | 2012-07-18 |
EP2494727A1 (en) | 2012-09-05 |
US20120213186A1 (en) | 2012-08-23 |
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Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141125 |
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