KR102221136B1 - 업링크 dmrs의 전송 위치를 동적으로 확정하는 방법 및 기기 - Google Patents

업링크 dmrs의 전송 위치를 동적으로 확정하는 방법 및 기기 Download PDF

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KR102221136B1
KR102221136B1 KR1020197005405A KR20197005405A KR102221136B1 KR 102221136 B1 KR102221136 B1 KR 102221136B1 KR 1020197005405 A KR1020197005405 A KR 1020197005405A KR 20197005405 A KR20197005405 A KR 20197005405A KR 102221136 B1 KR102221136 B1 KR 102221136B1
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control channel
downlink control
dmrs
transmitted
time domain
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KR20190032526A (ko
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슈에주안 가오
슈에밍 판
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차이나 아카데미 오브 텔레커뮤니케이션즈 테크놀로지
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Assigned to 다탕 모바일 커뮤니케이션즈 이큅먼트 코포레이션 리미티드 reassignment 다탕 모바일 커뮤니케이션즈 이큅먼트 코포레이션 리미티드 권리의 전부이전등록 Assignors: 차이나 아카데미 오브 텔레커뮤니케이션즈 테크놀로지
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/042—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197005405A 2016-08-04 2017-07-05 업링크 dmrs의 전송 위치를 동적으로 확정하는 방법 및 기기 Active KR102221136B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610634461.3 2016-08-04
CN201610634461.3A CN107689851B (zh) 2016-08-04 2016-08-04 一种动态确定上行dmrs的传输位置的方法及设备
PCT/CN2017/091776 WO2018024068A1 (zh) 2016-08-04 2017-07-05 一种动态确定上行dmrs的传输位置的方法及设备

Publications (2)

Publication Number Publication Date
KR20190032526A KR20190032526A (ko) 2019-03-27
KR102221136B1 true KR102221136B1 (ko) 2021-02-25

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KR1020197005405A Active KR102221136B1 (ko) 2016-08-04 2017-07-05 업링크 dmrs의 전송 위치를 동적으로 확정하는 방법 및 기기

Country Status (6)

Country Link
US (1) US10932246B2 (https=)
EP (1) EP3496481B1 (https=)
JP (2) JP7097349B2 (https=)
KR (1) KR102221136B1 (https=)
CN (1) CN107689851B (https=)
WO (1) WO2018024068A1 (https=)

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EP3787216A1 (en) 2016-05-13 2021-03-03 Telefonaktiebolaget Lm Ericsson (Publ) Configuration of downlink transmissions
US11140678B2 (en) 2016-08-12 2021-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Short TTI patterns
CN107889266B (zh) * 2016-09-30 2022-09-27 中兴通讯股份有限公司 物理下行共享信道pusch的传输方法及装置
US10568118B2 (en) * 2017-07-12 2020-02-18 Samsung Electronics Co., Ltd. Method and apparatus for transmitting control and data signals based on a short TTI in a wireless cellular communication system
CN108684076B (zh) * 2018-05-11 2019-12-03 中国信息通信研究院 一种上行传输功率分配方法和移动通信设备
CN111869140B (zh) * 2018-09-11 2022-01-25 Oppo广东移动通信有限公司 通信方法、终端设备和网络设备
CN109618309B (zh) * 2019-01-11 2021-09-28 东南大学 一种基于时隙复用的机器通信随机接入方法
KR102815155B1 (ko) * 2019-02-14 2025-06-02 삼성전자 주식회사 무선 통신 시스템에서 기준신호 설정 방법 및 장치
EP3909191A4 (en) * 2019-02-14 2022-03-30 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR CONFIGURATION OF A REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM
CN113728714B (zh) * 2019-02-15 2024-09-06 瑞典爱立信有限公司 用于多段pusch的传送格式

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WO2016048597A1 (en) * 2014-09-26 2016-03-31 Qualcomm Incorporated Ultra-low latency lte control data communication

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WO2010134755A2 (ko) * 2009-05-19 2010-11-25 엘지전자 주식회사 제어 정보를 전송하는 방법 및 장치
CN102065545A (zh) * 2009-11-12 2011-05-18 大唐移动通信设备有限公司 资源位置通知与确定方法、系统和设备
EP2769517B1 (en) * 2011-11-03 2020-03-18 Telefonaktiebolaget LM Ericsson (publ) Channel estimation using reference signals
WO2013077657A1 (ko) * 2011-11-23 2013-05-30 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 송수신하는 방법 및 장치
JP5778874B2 (ja) * 2012-04-18 2015-09-16 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制御情報を送信する方法及び装置
CN103795513B (zh) * 2012-10-31 2018-12-21 中兴通讯股份有限公司 一种下行控制信息的配置、获取方法、基站和终端
CN103944665B (zh) * 2013-01-18 2018-08-21 中兴通讯股份有限公司 上行解调参考信号的发送方法、装置和系统
PT2941080T (pt) * 2013-01-25 2018-06-20 Huawei Tech Co Ltd Transmissão de sinais de referência de demodulação num novo tipo de portadora
US10560245B2 (en) * 2014-10-21 2020-02-11 Lg Electronics Inc. Data transmission/reception method in wireless communication system that supports low latency, and apparatus therefor
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Also Published As

Publication number Publication date
JP2022062156A (ja) 2022-04-19
KR20190032526A (ko) 2019-03-27
JP2019525608A (ja) 2019-09-05
EP3496481A1 (en) 2019-06-12
CN107689851B (zh) 2021-01-22
US10932246B2 (en) 2021-02-23
WO2018024068A1 (zh) 2018-02-08
US20190182810A1 (en) 2019-06-13
CN107689851A (zh) 2018-02-13
EP3496481B1 (en) 2021-10-27
EP3496481A4 (en) 2019-07-31
JP7097349B2 (ja) 2022-07-07

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