JP2020519152A - パワーヘッドルームを報告する方法及び装置 - Google Patents
パワーヘッドルームを報告する方法及び装置 Download PDFInfo
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- OSDLLIBGSJNGJE-UHFFFAOYSA-N 4-chloro-3,5-dimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1Cl OSDLLIBGSJNGJE-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
-
- 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account user or data type priority
-
- 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
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/44—TPC being performed in particular situations in connection with interruption of transmission
-
- 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
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Quality & Reliability (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
- 無線通信システムにおけるパワーヘッドルームを報告する方法において、
第1の副搬送波間隔を有する第1のバンドの第1の送信区間(transmission period)で送信されるPUSCH(physical uplink shared channel)のためのパワーヘッドルームを計算し、
前記パワーヘッドルームを報告することを含み、
前記パワーヘッドルームは、前記第1の送信区間と重複する第2の副搬送波間隔を有する第2のバンドの少なくとも一つの第2の送信区間に基づいて計算されることを特徴とする方法。 - 前記第1の副搬送波間隔は、前記第2の副搬送波間隔より小さいことを特徴とする請求項1に記載の方法。
- 前記第1の送信区間には複数の第2の送信区間が重複することを特徴とする請求項2に記載の方法。
- 前記パワーヘッドルームは、前記複数の第2の送信区間の全てを考慮して計算されることを特徴とする請求項3に記載の方法。
- 前記パワーヘッドルームは、前記複数の第2の送信区間のうちPUSCHが送信される送信区間を考慮して計算されることを特徴とする請求項3に記載の方法。
- 前記パワーヘッドルームは、前記複数の第2の送信区間の中から選択された送信区間を考慮して計算されることを特徴とする請求項3に記載の方法。
- 前記第1の送信区間は、スロットまたはサブフレームであることを特徴とする請求項1に記載の方法。
- 無線通信システムにおけるパワーヘッドルームを報告する装置において、
無線信号を送信及び受信する送受信機と、
前記送受信機に連結されるプロセッサとを含み、前記プロセッサは、
第1の副搬送波間隔を有する第1のバンドの第1の送信区間(transmission period)で送信されるPUSCH(physical uplink shared channel)のためのパワーヘッドルームを計算し、
前記パワーヘッドルームを前記送受信機を介して報告し、
前記パワーヘッドルームは、前記第1の送信区間と重複する第2の副搬送波間隔を有する第2のバンドの少なくとも一つの第2の送信区間に基づいて計算されることを特徴とする装置。 - 前記第1の副搬送波間隔は、前記第2の副搬送波間隔より小さいことを特徴とする請求項8に記載の装置。
- 前記第1の送信区間には複数の第2の送信区間が重複することを特徴とする請求項9に記載の装置。
- 前記パワーヘッドルームは、前記複数の第2の送信区間の全てを考慮して計算されることを特徴とする請求項10に記載の装置。
- 前記パワーヘッドルームは、前記複数の第2の送信区間のうちPUSCHが送信される送信区間を考慮して計算されることを特徴とする請求項10に記載の装置。
- 前記パワーヘッドルームは、前記複数の第2の送信区間の中から選択された送信区間を考慮して計算されることを特徴とする請求項10に記載の装置。
- 前記第1の送信区間は、スロットまたはサブフレームであることを特徴とする請求項8に記載の装置。
Applications Claiming Priority (23)
Application Number | Priority Date | Filing Date | Title |
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US201762501057P | 2017-05-03 | 2017-05-03 | |
US62/501,057 | 2017-05-03 | ||
US201762519844P | 2017-06-14 | 2017-06-14 | |
US62/519,844 | 2017-06-14 | ||
US201762523731P | 2017-06-22 | 2017-06-22 | |
US62/523,731 | 2017-06-22 | ||
US201762543342P | 2017-08-09 | 2017-08-09 | |
US62/543,342 | 2017-08-09 | ||
US201762547089P | 2017-08-17 | 2017-08-17 | |
US62/547,089 | 2017-08-17 | ||
US201762560623P | 2017-09-19 | 2017-09-19 | |
US62/560,623 | 2017-09-19 | ||
US201762586171P | 2017-11-15 | 2017-11-15 | |
US201762586205P | 2017-11-15 | 2017-11-15 | |
US62/586,205 | 2017-11-15 | ||
US62/586,171 | 2017-11-15 | ||
US201862615970P | 2018-01-11 | 2018-01-11 | |
US62/615,970 | 2018-01-11 | ||
US201862630715P | 2018-02-14 | 2018-02-14 | |
US62/630,715 | 2018-02-14 | ||
KR20180042887 | 2018-04-12 | ||
KR10-2018-0042887 | 2018-04-12 | ||
PCT/KR2018/005133 WO2018203678A1 (ko) | 2017-05-03 | 2018-05-03 | 파워 헤드룸을 보고하는 방법 및 장치 |
Publications (3)
Publication Number | Publication Date |
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JP2020519152A true JP2020519152A (ja) | 2020-06-25 |
JP2020519152A5 JP2020519152A5 (ja) | 2020-08-06 |
JP6840868B2 JP6840868B2 (ja) | 2021-03-10 |
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JP2019560203A Active JP6840868B2 (ja) | 2017-05-03 | 2018-05-03 | パワーヘッドルームを報告する方法及び装置 |
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US (4) | US10743265B2 (ja) |
EP (2) | EP3737061B1 (ja) |
JP (1) | JP6840868B2 (ja) |
KR (3) | KR102131235B1 (ja) |
CN (1) | CN110603862B (ja) |
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- 2018-05-03 KR KR1020207013861A patent/KR102131235B1/ko active IP Right Grant
- 2018-05-03 KR KR1020197031942A patent/KR102109804B1/ko active Application Filing
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- 2018-05-03 CN CN201880029541.3A patent/CN110603862B/zh active Active
- 2018-05-03 JP JP2019560203A patent/JP6840868B2/ja active Active
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022239133A1 (ja) * | 2021-05-11 | 2022-11-17 | 株式会社Nttドコモ | 端末、無線通信方法及び基地局 |
WO2023157346A1 (ja) * | 2022-02-16 | 2023-08-24 | 株式会社フジクラ | 無線通信モジュールの出力調整方法、無線通信モジュールの製造方法および無線通信モジュールの出力調整装置 |
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US11265826B2 (en) | 2022-03-01 |
EP3737061B1 (en) | 2022-07-06 |
KR102131235B1 (ko) | 2020-07-07 |
US20210037483A1 (en) | 2021-02-04 |
KR20190132471A (ko) | 2019-11-27 |
KR102109804B1 (ko) | 2020-05-13 |
US20200068509A1 (en) | 2020-02-27 |
CN110603862A (zh) | 2019-12-20 |
KR20200045000A (ko) | 2020-04-29 |
US20200252888A1 (en) | 2020-08-06 |
KR20200056483A (ko) | 2020-05-22 |
US10743265B2 (en) | 2020-08-11 |
US20200288413A1 (en) | 2020-09-10 |
US10856241B2 (en) | 2020-12-01 |
KR102118090B1 (ko) | 2020-06-03 |
EP3737061A1 (en) | 2020-11-11 |
EP3609247A1 (en) | 2020-02-12 |
EP3609247A4 (en) | 2020-05-06 |
JP6840868B2 (ja) | 2021-03-10 |
US10785733B2 (en) | 2020-09-22 |
CN110603862B (zh) | 2022-07-12 |
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