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

Info

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
Authority
JP
Japan
Prior art keywords
symbol
reference signal
tti
base station
indication
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.)
Active
Application number
JP2020513830A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020533865A (ja
JP2020533865A5 (enExample
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
Original Assignee
クアルコム，インコーポレイテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2020533865A publication Critical patent/JP2020533865A/ja
Publication of JP2020533865A5 publication Critical patent/JP2020533865A5/ja
Application granted granted Critical
Publication of JP7237065B2 publication Critical patent/JP7237065B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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)
  • Details Of Television Scanning (AREA)
  • Holo Graphy (AREA)
  • Television Systems (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 US11503628B2 (en) 2017-09-13 2018-09-10 Communication of a reference signal count indication
US16/126,576 2018-09-10
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

ID=65631898

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)

Country Link
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
EP4193561A1 (en) 2020-08-05 2023-06-14 InterDigital Patent Holdings, Inc. Handling positioning reference signals in wireless systems
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102356577B (zh) * 2009-03-16 2017-06-06 太阳专利信托公司 无线电接收装置、无线电发送装置和无线电通信方法
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
FI3286866T3 (fi) * 2015-04-22 2023-05-03 Apple Inc Lähetysmallit radioliityntäverkkoa varten
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
WO2017135988A1 (en) * 2016-02-05 2017-08-10 Intel IP Corporation Uplink dm-rs transmission for pusch transmissions with shortened tti
US10021712B2 (en) 2016-02-05 2018-07-10 Qualcomm Incorporated Techniques for configuring reference signals in low latentcy wireless communications
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)

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

Similar Documents

Publication Publication Date Title
JP7674538B2 (ja) 制御探索空間重複指示
JP7337820B2 (ja) ビーム指示用の仮想探索空間
JP7337821B2 (ja) アップリンクビーム割当て
JP7150824B2 (ja) ワイヤレスシステムに関するスロットフォーマットコンフリクトの解決
JP7254787B2 (ja) Ｎｅｗ Ｒａｄｉｏにおける半永続的スケジューリング管理
CN116318593B (zh) 用于关于准共址组的传输配置指示状态的方法和装置
JP7217275B2 (ja) 基準信号および横取りされたリソースのコリジョンの取り扱い
JP7661388B2 (ja) マルチレベルスロットフォーマットインジケータ
CN112602284B (zh) 用于时隙聚集的候选传输配置信息状态
JP7271523B2 (ja) スロットフォーマットインジケータのための柔軟な監視周期
CN110915288B (zh) 多波束上行链路随机接入信道消息
JP7184892B2 (ja) ビーム障害復元信号を送信するためのビーム候補の決定
JP7274503B2 (ja) ミニスロットのためのリソース割振りパターンのシグナリング
JP7225213B2 (ja) ワイヤレスシステムにおけるキャリアアグリゲーション構成
JP7250775B2 (ja) 同期信号バーストセットパターンをシグナリングするための技法
CN113170354B (zh) 用于初始控制资源集合的传输配置指示状态排序
JP7196159B2 (ja) 信号検出のためのサブキャリア間隔を選択するための技法
US11063682B2 (en) Search space overbooking and pruning
JP7264893B2 (ja) 復調基準信号送信
CN113892288B (zh) 使用空间参考信号进行路径损耗确定
CN111295857B (zh) 低等待时间复用操作
CN112740562A (zh) 用于搜索空间管理的技术
JP7237065B2 (ja) 基準信号パターンの決定

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210827

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210827

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220704

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220929

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20221017

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230113

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230130

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230228

R150 Certificate of patent or registration of utility model

Ref document number: 7237065

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150