JP2020507988A - ユーザ装置および無線通信方法 - Google Patents

ユーザ装置および無線通信方法 Download PDF

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Publication number
JP2020507988A
JP2020507988A JP2019542198A JP2019542198A JP2020507988A JP 2020507988 A JP2020507988 A JP 2020507988A JP 2019542198 A JP2019542198 A JP 2019542198A JP 2019542198 A JP2019542198 A JP 2019542198A JP 2020507988 A JP2020507988 A JP 2020507988A
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JP
Japan
Prior art keywords
csi
imr
resource
configuration information
persistent
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.)
Pending
Application number
JP2019542198A
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English (en)
Japanese (ja)
Other versions
JP2020507988A5 (enExample
Inventor
佑一 柿島
佑一 柿島
チョンニン ナ
チョンニン ナ
和晃 武田
和晃 武田
聡 永田
聡 永田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
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NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of JP2020507988A publication Critical patent/JP2020507988A/ja
Publication of JP2020507988A5 publication Critical patent/JP2020507988A5/ja
Priority to JP2022191624A priority Critical patent/JP2023014231A/ja
Pending legal-status Critical Current

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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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • 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
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019542198A 2017-02-03 2018-02-02 ユーザ装置および無線通信方法 Pending JP2020507988A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022191624A JP2023014231A (ja) 2017-02-03 2022-11-30 ユーザ装置、無線通信方法、無線基地局及び無線通信システム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762454480P 2017-02-03 2017-02-03
US62/454,480 2017-02-03
PCT/US2018/016710 WO2018144920A1 (en) 2017-02-03 2018-02-02 User equipment and wireless communication method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022191624A Division JP2023014231A (ja) 2017-02-03 2022-11-30 ユーザ装置、無線通信方法、無線基地局及び無線通信システム

Publications (2)

Publication Number Publication Date
JP2020507988A true JP2020507988A (ja) 2020-03-12
JP2020507988A5 JP2020507988A5 (enExample) 2021-03-18

Family

ID=61557327

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019542198A Pending JP2020507988A (ja) 2017-02-03 2018-02-02 ユーザ装置および無線通信方法
JP2022191624A Pending JP2023014231A (ja) 2017-02-03 2022-11-30 ユーザ装置、無線通信方法、無線基地局及び無線通信システム

Family Applications After (1)

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JP2022191624A Pending JP2023014231A (ja) 2017-02-03 2022-11-30 ユーザ装置、無線通信方法、無線基地局及び無線通信システム

Country Status (8)

Country Link
US (1) US11456839B2 (enExample)
EP (1) EP3577844B1 (enExample)
JP (2) JP2020507988A (enExample)
CN (1) CN110291747B (enExample)
ES (1) ES3042617T3 (enExample)
HU (1) HUE072908T2 (enExample)
PL (1) PL3577844T3 (enExample)
WO (1) WO2018144920A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021507644A (ja) * 2018-01-12 2021-02-22 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 周期的およびセミパーシステントな基準信号仮定のためのｐｄｓｃｈリソースマッピングのためのｒｒｃおよびｍａｃにおけるシグナリング

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102208131B1 (ko) * 2017-03-06 2021-01-27 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
EP3595191B1 (en) * 2017-03-24 2025-04-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Resource indication method and apparatus, access network device, terminal and system
CN111788845B (zh) * 2018-01-11 2024-09-03 夏普株式会社 用户设备、基站和方法
US11063692B2 (en) 2018-08-13 2021-07-13 Qualcomm Incorporated Zero power (ZP) channel state information reference signal (CSI-RS) rate matching with slot aggregation
TWI750499B (zh) 2018-08-21 2021-12-21 美商Ｉｄａｃ控股公司 無線傳輸/接收單元（ｗｔｒｕ）功率控制方法及裝置
US10848222B2 (en) * 2018-09-28 2020-11-24 Qualcomm Incorporated Synchronizing timing for updating beam configuration information
US12256418B2 (en) * 2019-12-05 2025-03-18 Qualcomm Incorporated Measurement for sidelink communications
CN114257359B (zh) * 2020-09-24 2023-06-16 大唐移动通信设备有限公司 Csi-rs测量方法及装置
EP4210377A4 (en) * 2020-09-29 2023-11-08 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR MONITORING INTERFERENCE
CN114390533B (zh) * 2020-10-20 2025-08-19 维沃移动通信有限公司 非周期rs传输方法、终端及网络侧设备
US12563583B2 (en) * 2021-07-05 2026-02-24 Mediatek Inc. Channel state information reference signal configuration for high velocity
US20250220661A1 (en) * 2023-12-27 2025-07-03 Cisco Technology, Inc. System For Scheduling Transmissions from Ambient Power Devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015170768A1 (ja) * 2014-05-09 2015-11-12 京セラ株式会社 通信制御方法、基地局、及びユーザ端末
JP2015535403A (ja) * 2012-09-16 2015-12-10 エルジー エレクトロニクス インコーポレイティド 協調的送信を支援する無線通信システムにおいてデータを受信する方法及び装置
WO2016126099A1 (ko) * 2015-02-05 2016-08-11 엘지전자(주) 무선 통신 시스템에서 csi를 피드백하기 위한 방법 및 이를 위한 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9106386B2 (en) * 2012-08-03 2015-08-11 Intel Corporation Reference signal configuration for coordinated multipoint
US9456358B2 (en) * 2012-08-13 2016-09-27 Qualcomm Incorporated Method and apparatus for indicating active channel state information reference signal (CSI-RS) configurations
US11139862B2 (en) * 2012-11-02 2021-10-05 Samsung Electronics Co., Ltd. Configuration of rate matching and interference measurement resources for coordinated multi-point transmission
WO2015016583A1 (ko) * 2013-07-29 2015-02-05 엘지전자 주식회사 무선 통신 시스템에서 NIB CoMP 방법 및 장치
US10178574B2 (en) * 2014-05-02 2019-01-08 Lg Electronics Inc. Method for reporting channel state and device therefor
US10084577B2 (en) * 2015-01-30 2018-09-25 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
ES2827023T3 (es) 2015-06-17 2021-05-19 Lg Electronics Inc Notificación de CSI aperiódica eficiente
WO2017222352A1 (ko) * 2016-06-24 2017-12-28 엘지전자 주식회사 무선 통신 시스템에서 비주기적 csi-rs 에 따른 데이터 채널의 레이트 매칭 방법 및 이를 위한 장치
KR102684277B1 (ko) * 2016-08-24 2024-07-11 삼성전자 주식회사 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치
EP3471451B1 (en) * 2016-09-26 2021-12-22 LG Electronics Inc. Method for interference measurement in wireless communication system and apparatus for same
EP3520303B1 (en) * 2016-09-28 2021-01-13 NTT DoCoMo, Inc. Wireless communication method for transmitting reference signal resource indication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015535403A (ja) * 2012-09-16 2015-12-10 エルジー エレクトロニクス インコーポレイティド 協調的送信を支援する無線通信システムにおいてデータを受信する方法及び装置
WO2015170768A1 (ja) * 2014-05-09 2015-11-12 京セラ株式会社 通信制御方法、基地局、及びユーザ端末
WO2016126099A1 (ko) * 2015-02-05 2016-08-11 엘지전자(주) 무선 통신 시스템에서 csi를 피드백하기 위한 방법 및 이를 위한 장치

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "About interference measurements[online]", R1-1700753, JPN6022007100, 10 January 2017 (2017-01-10), ISSN: 0004710967 *
ERICSSON: "On Dynamic Signalling for Aperiodic and Semi-Persistent CSI-RS[online]", R1-1700761, JPN6022007098, 10 January 2017 (2017-01-10), ISSN: 0004867354 *
HUAWEI, HISILICON: "Considerations on two-level configuration of CSI acquisition settings[online]", R1-1700057, JPN6022007095, 9 January 2017 (2017-01-09), ISSN: 0004867353 *
NTT DOCOMO: "CSI Acquisition Schemes for NR[online]", R1-1700596, JPN6022007093, 10 January 2017 (2017-01-10), ISSN: 0004867352 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021507644A (ja) * 2018-01-12 2021-02-22 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 周期的およびセミパーシステントな基準信号仮定のためのｐｄｓｃｈリソースマッピングのためのｒｒｃおよびｍａｃにおけるシグナリング

Also Published As

Publication number Publication date
ES3042617T3 (en) 2025-11-21
CN110291747B (zh) 2023-02-28
EP3577844B1 (en) 2025-09-03
HUE072908T2 (hu) 2025-12-28
CN110291747A (zh) 2019-09-27
PL3577844T3 (pl) 2025-11-24
JP2023014231A (ja) 2023-01-26
EP3577844A1 (en) 2019-12-11
US11456839B2 (en) 2022-09-27
US20200028655A1 (en) 2020-01-23
WO2018144920A1 (en) 2018-08-09

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