WO2019155636A8 - ユーザ端末 - Google Patents

ユーザ端末 Download PDF

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Publication number
WO2019155636A8
WO2019155636A8 PCT/JP2018/004730 JP2018004730W WO2019155636A8 WO 2019155636 A8 WO2019155636 A8 WO 2019155636A8 JP 2018004730 W JP2018004730 W JP 2018004730W WO 2019155636 A8 WO2019155636 A8 WO 2019155636A8
Authority
WO
WIPO (PCT)
Prior art keywords
index
user equipment
present disclosure
power headroom
pertaining
Prior art date
Application number
PCT/JP2018/004730
Other languages
English (en)
French (fr)
Other versions
WO2019155636A1 (ja
Inventor
良介 大澤
徹 内野
桂 安藤
浩樹 原田
Original Assignee
株式会社Ｎｔｔドコモ
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 株式会社Ｎｔｔドコモ filed Critical 株式会社Ｎｔｔドコモ
Priority to PCT/JP2018/004730 priority Critical patent/WO2019155636A1/ja
Priority to CN201880092233.5A priority patent/CN112166629B/zh
Priority to US16/967,984 priority patent/US20200367180A1/en
Priority to JP2019570265A priority patent/JP7053681B2/ja
Priority to EP18904840.8A priority patent/EP3751913A4/en
Publication of WO2019155636A1 publication Critical patent/WO2019155636A1/ja
Publication of WO2019155636A8 publication Critical patent/WO2019155636A8/ja

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size
    • 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—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)

Abstract

本開示の一態様に係るユーザ端末は、ＰＨ（Power　Headroom）に関するインデックスの増分あたりのＰＨの値のステップサイズ又は前記インデックスに対応するＰＨの値のレンジを、所定の条件に基づいて決定する制御部と、前記インデックスを含むＰＨＲ（Power　Headroom　Report）を送信する送信部と、を有することを特徴とする。本開示の一態様によれば、将来の無線通信システムにおいても、適切なＰＨを報告できる。
PCT/JP2018/004730 2018-02-09 2018-02-09 ユーザ端末 WO2019155636A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2018/004730 WO2019155636A1 (ja) 2018-02-09 2018-02-09 ユーザ端末
CN201880092233.5A CN112166629B (zh) 2018-02-09 2018-02-09 用户终端
US16/967,984 US20200367180A1 (en) 2018-02-09 2018-02-09 User terminal
JP2019570265A JP7053681B2 (ja) 2018-02-09 2018-02-09 端末、無線通信方法及びシステム
EP18904840.8A EP3751913A4 (en) 2018-02-09 2018-02-09 USER EQUIPMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/004730 WO2019155636A1 (ja) 2018-02-09 2018-02-09 ユーザ端末

Publications (2)

Publication Number Publication Date
WO2019155636A1 WO2019155636A1 (ja) 2019-08-15
WO2019155636A8 true WO2019155636A8 (ja) 2020-12-03

Family

ID=67548250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/004730 WO2019155636A1 (ja) 2018-02-09 2018-02-09 ユーザ端末

Country Status (5)

Country Link
US (1) US20200367180A1 (ja)
EP (1) EP3751913A4 (ja)
JP (1) JP7053681B2 (ja)
CN (1) CN112166629B (ja)
WO (1) WO2019155636A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019012888A (es) * 2017-05-02 2019-12-11 Guangdong Oppo Mobile Telecommunications Corp Ltd Procedimiento para transmitir se?al, dispositivo de red y dispositivo terminal.
KR20220078577A (ko) * 2019-10-02 2022-06-10 가부시키가이샤 엔티티 도코모 단말 및 통신 방법
US11672016B2 (en) * 2019-12-09 2023-06-06 Qualcomm Incorporated RACH configuration for different power classes
WO2023153888A1 (ko) * 2022-02-14 2023-08-17 엘지전자 주식회사 무선 통신 시스템에서 전력 헤드룸 정보 송신 또는 수신 방법 및 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110137446A (ko) * 2010-06-17 2011-12-23 주식회사 팬택 다중 요소 반송파 시스템에서 전력정보의 전송장치 및 방법
US8954106B2 (en) * 2010-08-10 2015-02-10 Samsung Electronics Co., Ltd. Method and apparatus for configuring power headroom information in mobile communication system supporting carrier aggregation
US9844008B2 (en) * 2013-05-23 2017-12-12 Lg Electronics Method for transmitting power headroom report in network supporting interworkings between multiple communication systems, and apparatus therefor
US9615336B2 (en) 2013-05-23 2017-04-04 Qualcomm Incorporated Uplink power headroom management for connectivity with logically separate cells
JP6298329B2 (ja) * 2014-03-20 2018-03-20 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局および無線通信方法
US9357510B2 (en) * 2014-03-31 2016-05-31 Qualcomm Incorporated Power sharing and power headroom reporting in dual connectivity scenarios
WO2016101087A1 (en) 2014-12-22 2016-06-30 Nokia Solutions And Networks Oy Controlling transmission
CN107431985A (zh) * 2015-03-31 2017-12-01 株式会社Ntt都科摩 用户终端、无线基站及无线通信方法
US10412690B2 (en) 2015-07-10 2019-09-10 Qualcomm Incorporated Power headroom reporting for low cost machine type communication
JP6153574B2 (ja) * 2015-08-13 2017-06-28 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
JP6726315B2 (ja) * 2016-06-21 2020-07-22 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） 無線デバイスのカバレッジレベルに関連付けられ報告設定を決定するシステムおよび方法

Also Published As

Publication number Publication date
JPWO2019155636A1 (ja) 2021-01-28
WO2019155636A1 (ja) 2019-08-15
EP3751913A1 (en) 2020-12-16
EP3751913A4 (en) 2021-08-18
JP7053681B2 (ja) 2022-04-12
CN112166629B (zh) 2024-03-12
CN112166629A (zh) 2021-01-01
US20200367180A1 (en) 2020-11-19

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