JP6599474B2 - 低レイテンシのためのdmrsベースのdl - Google Patents
低レイテンシのためのdmrsベースのdl Download PDFInfo
- Publication number
- JP6599474B2 JP6599474B2 JP2017548009A JP2017548009A JP6599474B2 JP 6599474 B2 JP6599474 B2 JP 6599474B2 JP 2017548009 A JP2017548009 A JP 2017548009A JP 2017548009 A JP2017548009 A JP 2017548009A JP 6599474 B2 JP6599474 B2 JP 6599474B2
- Authority
- JP
- Japan
- Prior art keywords
- tti
- dmrs
- pattern
- dmrs pattern
- low latency
- 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.)
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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
- H04L5/003—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562133112P | 2015-03-13 | 2015-03-13 | |
| US62/133,112 | 2015-03-13 | ||
| US15/013,151 US10243713B2 (en) | 2015-03-13 | 2016-02-02 | DMRS based DL for low latency |
| US15/013,151 | 2016-02-02 | ||
| PCT/US2016/016423 WO2016148789A1 (en) | 2015-03-13 | 2016-02-03 | Dmrs based dl for low latency |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018508164A JP2018508164A (ja) | 2018-03-22 |
| JP2018508164A5 JP2018508164A5 (enExample) | 2019-05-30 |
| JP6599474B2 true JP6599474B2 (ja) | 2019-10-30 |
Family
ID=56888739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017548009A Active JP6599474B2 (ja) | 2015-03-13 | 2016-02-03 | 低レイテンシのためのdmrsベースのdl |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10243713B2 (enExample) |
| EP (1) | EP3269070B1 (enExample) |
| JP (1) | JP6599474B2 (enExample) |
| KR (1) | KR101975045B1 (enExample) |
| CN (1) | CN107409030B (enExample) |
| BR (1) | BR112017019486B1 (enExample) |
| WO (1) | WO2016148789A1 (enExample) |
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| KR20190052070A (ko) * | 2016-09-30 | 2019-05-15 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 업링크 제어 채널을 결정하기 위한 방법 및 장치 |
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| CN108023714A (zh) * | 2016-11-04 | 2018-05-11 | 电信科学技术研究院 | 一种短传输时间间隔的监听指示及监听方法、装置 |
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| JP6848440B2 (ja) * | 2017-01-06 | 2021-03-24 | ソニー株式会社 | 端末装置、基地局装置、方法及び記録媒体 |
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| CN114745088B (zh) | 2017-02-03 | 2024-11-19 | 韦勒斯标准与技术协会公司 | 无线通信系统中的用户设备和其操作方法 |
| WO2018160015A1 (ko) * | 2017-02-28 | 2018-09-07 | 삼성전자 주식회사 | 무선 이동 통신 시스템에서 dm-rs 전송 방법 및 장치 |
| KR102383906B1 (ko) * | 2017-02-28 | 2022-04-08 | 삼성전자 주식회사 | 무선 셀룰라 통신 시스템에서 제어 및 데이터 신호의 사용자 구분 방법 및 장치 |
| JP2020511905A (ja) * | 2017-03-24 | 2020-04-16 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおいてv2x端末により行われるv2x通信遂行方法及び前記方法を利用する端末 |
| WO2018182150A1 (ko) * | 2017-03-25 | 2018-10-04 | 엘지전자(주) | 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치 |
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| US10798704B2 (en) * | 2017-04-28 | 2020-10-06 | Qualcomm Incorporated | Reference signal design for slot aggregation |
| CN110546907A (zh) * | 2017-05-03 | 2019-12-06 | 华为技术有限公司 | 下行控制信息传输方法、终端设备和网络设备 |
| CN108811106B (zh) * | 2017-05-04 | 2021-05-18 | 电信科学技术研究院 | 一种调度传输方法和装置 |
| US10581657B2 (en) | 2017-06-13 | 2020-03-03 | Motorola Mobility Llc | Method and apparatus for downlink control physical structure in reduced latency operation |
| WO2018229956A1 (ja) * | 2017-06-15 | 2018-12-20 | 株式会社Nttドコモ | ユーザ端末及び無線通信方法 |
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| CN109511168B (zh) * | 2017-09-14 | 2021-06-15 | 华为技术有限公司 | 信号处理的方法、装置和可读存储介质 |
| KR102384877B1 (ko) * | 2017-09-29 | 2022-04-08 | 삼성전자주식회사 | 무선통신 시스템에서 데이터 정보 송수신 방법 및 장치 |
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| US11324033B2 (en) * | 2018-04-06 | 2022-05-03 | Qualcomm Incorporated | Physical downlink shared channel reception when physical downlink control channel with different spatial quasi-colocation assumptions are mapped to the same control resource set |
| CN112567859B (zh) | 2018-08-09 | 2024-04-26 | Lg电子株式会社 | 用于在支持免执照频段的无线通信系统中发送和接收信号的方法及支持该方法的设备 |
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| EP4022817B1 (en) * | 2019-09-10 | 2024-08-21 | Huawei Technologies Co., Ltd. | Network access node and client device for adaptive dmrs patterns |
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| CN101174866B (zh) * | 2006-10-30 | 2012-05-09 | 中兴通讯股份有限公司 | 基于正交频分复用的多发射天线系统的导频信号发送方法 |
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| CN102149082B (zh) * | 2010-02-05 | 2014-11-26 | 中国移动通信集团公司 | 一种终端专用解调参考信号的指示方法、装置及系统 |
| CN102158319B (zh) * | 2010-02-12 | 2015-12-16 | 中兴通讯股份有限公司 | 一种基于混合复用解调参考符号的预编码方法及装置 |
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| CN105191464B (zh) * | 2013-04-01 | 2019-05-10 | 松下电器(美国)知识产权公司 | 终端、基站、dmrs生成方法以及发送方法 |
| WO2014178764A1 (en) * | 2013-05-02 | 2014-11-06 | Telefonaktiebolaget L M Ericsson (Publ) | Nodes and methods for allocating reference signal parameters to user equipments |
| CN104468030B (zh) * | 2014-08-26 | 2018-06-05 | 上海华为技术有限公司 | 一种数据传输方法、用户设备及基站 |
| WO2016127309A1 (en) * | 2015-02-10 | 2016-08-18 | Qualcomm Incorporated | Dmrs enhancement for higher order mu-mimo |
| ES2726659T3 (es) * | 2015-02-26 | 2019-10-08 | Intel Ip Corp | Sistemas, métodos y dispositivos para coordinación de la tecnología de acceso radio |
| US11071104B2 (en) * | 2015-03-09 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | DMRS with shortened scheduling |
-
2016
- 2016-02-02 US US15/013,151 patent/US10243713B2/en active Active
- 2016-02-03 BR BR112017019486-4A patent/BR112017019486B1/pt active IP Right Grant
- 2016-02-03 EP EP16706463.3A patent/EP3269070B1/en active Active
- 2016-02-03 KR KR1020177025402A patent/KR101975045B1/ko active Active
- 2016-02-03 JP JP2017548009A patent/JP6599474B2/ja active Active
- 2016-02-03 WO PCT/US2016/016423 patent/WO2016148789A1/en not_active Ceased
- 2016-02-03 CN CN201680014872.0A patent/CN107409030B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107409030A (zh) | 2017-11-28 |
| US20160270059A1 (en) | 2016-09-15 |
| US10243713B2 (en) | 2019-03-26 |
| WO2016148789A1 (en) | 2016-09-22 |
| KR20170128284A (ko) | 2017-11-22 |
| BR112017019486A2 (pt) | 2018-05-15 |
| EP3269070A1 (en) | 2018-01-17 |
| JP2018508164A (ja) | 2018-03-22 |
| KR101975045B1 (ko) | 2019-08-23 |
| CN107409030B (zh) | 2020-09-01 |
| BR112017019486B1 (pt) | 2024-03-12 |
| EP3269070B1 (en) | 2023-08-30 |
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