JPWO2018083868A1 - ユーザ装置及び上り信号送信方法 - Google Patents
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- uplink
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- signal waveform
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- 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
- H04L5/0094—Indication of how sub-channels of the path are allocated
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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
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
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- 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- 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
- H04W72/12—Wireless traffic scheduling
-
- 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
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Databases & Information Systems (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
基地局から、マルチキャリア方式とシングルキャリア方式とのうち上りリンクにおいて適用可能な方式に関する信号波形設定情報を受信する受信部と、
前記受信した信号波形設定情報を設定する設定部と、
前記設定した信号波形設定情報に従って、上り信号を送信する送信部と、
を有することを特徴とする。
図1は、本発明の実施例に係る無線通信システムの構成例を示す概略図である。図1に示すように、本発明の実施例に係る無線通信システムは、基地局eNBとユーザ装置UE1及びUE2とを有する。図1の例では、1つの基地局eNB及び2つのユーザ装置UE1及びUE2(併せてUEと呼ばれる)が図示されているが、複数の基地局eNBを有していてもよいし、1つ又は3つ以上のユーザ装置UEを有していてもよい。
図2は、本発明の実施例に係る無線通信システムにおける上り信号送信方法のシーケンス図(その1)である。
図4は、本発明の実施例に係る基地局10の機能構成を示すブロック図である。
なお、上記実施例の説明に用いたブロック図は、機能単位のブロックを示している。これらの機能ブロック(構成部)は、ハードウェア及び/又はソフトウェアの任意の組み合わせによって実現される。また、各機能ブロックの実現手段は特に限定されない。すなわち、各機能ブロックは、物理的及び/又は論理的に結合した1つの装置により実現されてもよいし、物理的及び/又は論理的に分離した2つ以上の装置を直接的及び/又は間接的に(例えば、有線及び/又は無線)で接続し、これら複数の装置により実現されてもよい。
本発明の実施例によれば、上りリンクにおいてシングルキャリア方式とマルチキャリア方式とが適用可能な無線通信システムにおいて、上りリンクにおいて適用可能な方式を設定することによって基地局eNBとユーザ装置UEとの間における上り信号の送受信が実現できる。
本明細書で説明した各態様/実施例は、LTE(Long Term Evolution)、LTE−A(LTE-Advanced)、SUPER 3G、IMT−Advanced、4G、5G、FRA(Future Radio Access)、W−CDMA(登録商標)、GSM(登録商標)、CDMA2000、UMB(Ultra Mobile Broadband)、IEEE 802.11(Wi−Fi)、IEEE 802.16(WiMAX)、IEEE 802.20、UWB(Ultra-WideBand)、Bluetooth(登録商標)、その他の適切なシステムを利用するシステム及び/又はこれらに基づいて拡張された次世代システムに適用されてもよい。
101 送信部
103 受信部
105 waveform configuration生成部
20 ユーザ装置
201 受信部
203 送信部
205 waveform configuration設定部
1001 プロセッサ
1002 メモリ
1003 ストレージ
1004 通信装置
1005 入力装置
1006 出力装置
Claims (4)
- 基地局から、マルチキャリア方式とシングルキャリア方式とのうち上りリンクにおいて適用可能な方式に関する信号波形設定情報を受信する受信部と、
前記受信した信号波形設定情報を設定する設定部と、
前記設定した信号波形設定情報に従って、上り信号を送信する送信部と、
を有するユーザ装置。 - 前記送信部は、当該ユーザ装置が能力情報を前記基地局に送信し、
前記受信部は、前記能力情報に応じて決定された信号波形設定情報を受信する、請求項1に記載のユーザ装置。 - 前記受信部は、上り制御チャネル用の信号波形設定情報及び上りデータチャネル用の信号波形設定情報を受信し、
前記設定部は、前記受信した上り制御チャネル用の信号波形設定情報及び上りデータチャネル用の信号波形設定情報を設定し、
前記送信部は、前記設定した上り制御チャネル用の信号波形設定情報に従って、上り制御チャネル上で上り制御情報を送信し、前記設定した上りデータチャネル用の信号波形設定情報に従って、上りデータチャネル上で上りデータを送信する、請求項1又は2に記載のユーザ装置。 - ユーザ装置における上り信号送信方法であって、
基地局から、マルチキャリア方式とシングルキャリア方式とのうち上りリンクにおいて適用可能な方式に関する信号波形設定情報を受信するステップと、
前記受信した信号波形設定情報を設定するステップと、
前記設定した信号波形設定情報に従って、上り信号を送信するステップと、
を有する上り信号送信方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2016215707 | 2016-11-02 | ||
JP2016215707 | 2016-11-02 | ||
PCT/JP2017/030476 WO2018083868A1 (ja) | 2016-11-02 | 2017-08-25 | ユーザ装置及び上り信号送信方法 |
Publications (2)
Publication Number | Publication Date |
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JPWO2018083868A1 true JPWO2018083868A1 (ja) | 2019-09-19 |
JP6975162B2 JP6975162B2 (ja) | 2021-12-01 |
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JP2018548570A Active JP6975162B2 (ja) | 2016-11-02 | 2017-08-25 | 端末、上り信号送信方法、基地局及び通信システム |
Country Status (12)
Country | Link |
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US (1) | US11012279B2 (ja) |
EP (1) | EP3537828B1 (ja) |
JP (1) | JP6975162B2 (ja) |
CN (1) | CN109891986B (ja) |
AU (1) | AU2017355743B2 (ja) |
BR (1) | BR112019008375A2 (ja) |
ES (1) | ES2936135T3 (ja) |
FI (1) | FI3537828T3 (ja) |
MX (1) | MX2019004989A (ja) |
PH (1) | PH12019500950A1 (ja) |
WO (1) | WO2018083868A1 (ja) |
ZA (1) | ZA201903338B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US11109364B2 (en) * | 2018-05-10 | 2021-08-31 | Lg Electronics Inc. | Method and apparatus for configuring PUCCH resource in wireless communication system |
US11133970B2 (en) * | 2018-09-27 | 2021-09-28 | Qualcomm Incorporated | Techniques for supporting multiple waveforms in wireless communications |
US11350452B2 (en) * | 2019-01-18 | 2022-05-31 | Qualcomm Incorporated | Multiple component waveform generation for per subband listen before talk |
WO2020191608A1 (en) * | 2019-03-26 | 2020-10-01 | Qualcomm Incorporated | Waveform configuration and indication for uplink transmission |
US20210144657A1 (en) * | 2019-11-11 | 2021-05-13 | Qualcomm Incorporated | User equipment operation in a high efficiency transmission operating mode |
WO2022188008A1 (zh) * | 2021-03-08 | 2022-09-15 | 北京小米移动软件有限公司 | 一种传输波形参数确定方法、装置及存储介质 |
US11758566B2 (en) * | 2021-04-09 | 2023-09-12 | Qualcomm Incorporated | Waveform-specific transmission parts |
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EP2675232B1 (en) * | 2009-03-12 | 2019-01-16 | Interdigital Patent Holdings, Inc. | Method and apparatus for selecting and reselecting an uplink primary carrier |
JP5520003B2 (ja) | 2009-10-28 | 2014-06-11 | シャープ株式会社 | 無線通信システム、基地局装置、移動局装置、無線通信システムの制御方法、基地局装置の制御プログラムおよび移動局装置の制御プログラム |
BR112012012655B1 (pt) * | 2009-11-27 | 2021-07-27 | Sharp Kabushiki Kaisha | Aparelho de estação móvel, aparelho de estação base, método de comunicação de um aparelho de estação móvel e método de comunicação de um aparelho de estação base |
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2017
- 2017-08-25 EP EP17868442.9A patent/EP3537828B1/en active Active
- 2017-08-25 US US16/345,414 patent/US11012279B2/en active Active
- 2017-08-25 CN CN201780066221.0A patent/CN109891986B/zh active Active
- 2017-08-25 AU AU2017355743A patent/AU2017355743B2/en active Active
- 2017-08-25 JP JP2018548570A patent/JP6975162B2/ja active Active
- 2017-08-25 MX MX2019004989A patent/MX2019004989A/es unknown
- 2017-08-25 BR BR112019008375A patent/BR112019008375A2/pt unknown
- 2017-08-25 WO PCT/JP2017/030476 patent/WO2018083868A1/ja unknown
- 2017-08-25 FI FIEP17868442.9T patent/FI3537828T3/fi active
- 2017-08-25 ES ES17868442T patent/ES2936135T3/es active Active
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2019
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JP2012044331A (ja) * | 2010-08-16 | 2012-03-01 | Ntt Docomo Inc | 基地局装置、移動端末装置および通信制御方法 |
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Non-Patent Citations (2)
Title |
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Also Published As
Publication number | Publication date |
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ZA201903338B (en) | 2020-09-30 |
CN109891986B (zh) | 2022-07-29 |
AU2017355743A1 (en) | 2019-06-13 |
ES2936135T3 (es) | 2023-03-14 |
EP3537828B1 (en) | 2022-12-21 |
AU2017355743B2 (en) | 2021-12-09 |
US20190253298A1 (en) | 2019-08-15 |
BR112019008375A2 (pt) | 2019-07-09 |
EP3537828A4 (en) | 2020-07-01 |
JP6975162B2 (ja) | 2021-12-01 |
CN109891986A (zh) | 2019-06-14 |
PH12019500950A1 (en) | 2019-08-19 |
MX2019004989A (es) | 2020-01-27 |
US11012279B2 (en) | 2021-05-18 |
WO2018083868A1 (ja) | 2018-05-11 |
EP3537828A1 (en) | 2019-09-11 |
FI3537828T3 (fi) | 2023-01-31 |
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