JP7237065B2 - 基準信号パターンの決定 - Google Patents

基準信号パターンの決定 Download PDF

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Publication number
JP7237065B2
JP7237065B2 JP2020513830A JP2020513830A JP7237065B2 JP 7237065 B2 JP7237065 B2 JP 7237065B2 JP 2020513830 A JP2020513830 A JP 2020513830A JP 2020513830 A JP2020513830 A JP 2020513830A JP 7237065 B2 JP7237065 B2 JP 7237065B2
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Japan
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symbol
reference signal
tti
base station
indication
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Japanese (ja)
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JP2020533865A5 (enExample
JP2020533865A (ja
Inventor
ウソク・ナム
タオ・ルオ
アレクサンドロス・マノーラコス
ピーター・ガール
フアン・モントジョ
イ・ファン
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クアルコム，インコーポレイテッド
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    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/20—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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04L5/0001—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) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Television Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Holo Graphy (AREA)
JP2020513830A 2017-09-13 2018-09-11 基準信号パターンの決定 Active JP7237065B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762558291P 2017-09-13 2017-09-13
US62/558,291 2017-09-13
US16/126,576 2018-09-10
US16/126,576 US11503628B2 (en) 2017-09-13 2018-09-10 Communication of a reference signal count indication
PCT/US2018/050472 WO2019055416A1 (en) 2017-09-13 2018-09-11 DETERMINING SEQUENCE OF REFERENCE SIGNALS

Publications (3)

Publication Number Publication Date
JP2020533865A JP2020533865A (ja) 2020-11-19
JP2020533865A5 JP2020533865A5 (enExample) 2021-10-07
JP7237065B2 true JP7237065B2 (ja) 2023-03-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020513830A Active JP7237065B2 (ja) 2017-09-13 2018-09-11 基準信号パターンの決定

Country Status (10)

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US (1) US11503628B2 (enExample)
EP (1) EP3682583B1 (enExample)
JP (1) JP7237065B2 (enExample)
KR (1) KR102686077B1 (enExample)
CN (1) CN111066278B (enExample)
BR (1) BR112020004819A2 (enExample)
CA (1) CA3072782A1 (enExample)
ES (1) ES2882774T3 (enExample)
TW (1) TWI767055B (enExample)
WO (1) WO2019055416A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11438115B2 (en) * 2019-08-16 2022-09-06 Qualcomm Incorporated Reference signals for narrowband communications
US11563538B2 (en) * 2020-03-11 2023-01-24 Qualcomm Incorporated Signal structure for terrestrial timing and positioning system
KR20250030023A (ko) * 2020-08-05 2025-03-05 인터디지탈 패튼 홀딩스, 인크 무선 시스템들에서의 포지셔닝 기준 신호들의 핸들링
US20220303949A1 (en) * 2021-03-19 2022-09-22 Qualcomm Incorporated Slot and subslot-based sidelink communication
WO2023177335A1 (en) * 2022-03-15 2023-09-21 Beammwave Ab A method for mmw inter-frequency measurement synchronization, a computer program product, a control unit, and a wireless device therefor

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US8937875B2 (en) * 2009-03-16 2015-01-20 Panasonic Intellectual Property Corporation Of America Radio reception apparatus, radio transmission apparatus, and radio communication method
US10075309B2 (en) * 2014-04-25 2018-09-11 Qualcomm Incorporated Modulation coding scheme (MCS) indication in LTE uplink
US20160095092A1 (en) 2014-09-25 2016-03-31 Intel Corporation Resource allocation and use for device-to-device assisted positioning in wireless cellular technologies
US9955462B2 (en) * 2014-09-26 2018-04-24 Qualcomm Incorporated Ultra-low latency LTE control data communication
US9980257B2 (en) 2014-09-26 2018-05-22 Qualcomm Incorporated Ultra-low latency LTE reference signal transmission
EP3286866B1 (en) * 2015-04-22 2023-04-12 Apple Inc. Transmission designs for radio access technologies
US10103856B2 (en) 2015-05-12 2018-10-16 Qualcomm Incorporated Transmission time interval operation for low latency
US10461908B2 (en) * 2015-11-11 2019-10-29 Qualcomm Incorporated Techniques for providing channels in low latency LTE wireless communications
US20170208575A1 (en) * 2016-01-18 2017-07-20 Qualcomm Incorporated Low latency control overhead reduction
US10021712B2 (en) 2016-02-05 2018-07-10 Qualcomm Incorporated Techniques for configuring reference signals in low latentcy wireless communications
CN108702269B (zh) * 2016-02-05 2021-08-17 苹果公司 用于tti缩短的pusch传输的上行链路dm-rs传输的方法和装置
US10320539B2 (en) * 2016-05-23 2019-06-11 Nokia Technologies Oy Methods and apparatuses for reference signal adaptation based on incoming user mobility information
CN109691164B (zh) * 2017-07-21 2020-08-28 Oppo广东移动通信有限公司 无线资源管理测量的方法、终端设备和网络设备

Non-Patent Citations (4)

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Title
NEC，DL/UL RA schemes for NR，3GPP TSG RAN WG1 adhoc_NR_AH_1709 R1-1716230，フランス，3GPP，2017年09月11日
Spreadtrum Communications，The relation among UE-specific DCI, GC-PDCCH, and semi-static signaling，3GPP TSG RAN WG1 adhoc_NR_AH_1706 R1-1710368，フランス，3GPP，2017年06月16日
vivo，DCI contents and design，3GPP TSG RAN WG1 adhoc_NR_AH_1709 R1- 1715633，フランス，3GPP，2017年09月11日
ZTE, Sanechips，Remaining details on DL DMRS and UL DMRS，3GPP TSG RAN WG1 adhoc_NR_AH_1709 R1-1715449，フランス，3GPP，2017年09月12日

Also Published As

Publication number Publication date
KR102686077B1 (ko) 2024-07-17
CN111066278B (zh) 2023-01-10
ES2882774T3 (es) 2021-12-02
TW201922020A (zh) 2019-06-01
TWI767055B (zh) 2022-06-11
US11503628B2 (en) 2022-11-15
EP3682583B1 (en) 2021-07-14
CA3072782A1 (en) 2019-03-21
KR20200052285A (ko) 2020-05-14
CN111066278A (zh) 2020-04-24
WO2019055416A1 (en) 2019-03-21
BR112020004819A2 (pt) 2020-09-24
US20190082460A1 (en) 2019-03-14
EP3682583A1 (en) 2020-07-22
JP2020533865A (ja) 2020-11-19

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