JP2020528690A - Srsを送信する方法およびそのための端末 - Google Patents
Srsを送信する方法およびそのための端末 Download PDFInfo
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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
- H04L5/0048—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
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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
-
- 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
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
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- 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
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
-
- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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- 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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
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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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
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- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
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- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
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Abstract
Description
のように設定される。
のように設定される。
Claims (15)
- 端末がサウンディングリファレンス信号(Sounding Reference Symbol;SRS)を送信する方法であって、
前記端末が複数のシンボル上におけるSRS送信に関してアンテナ切替えを行うように設定された場合、基地局から、前記複数のシンボルのうち前記SRSが送信されるシンボルを指示する第1情報を受信する段階と、
前記指示されたシンボルで前記SRSを送信する段階と、を有し、
前記SRSは、前記指示されたシンボルの各々に対応するアンテナポートで送信され、
前記指示されたシンボルの各々に対応するアンテナポートは、互いに異なるアンテナポートである、送信方法。 - さらに、前記基地局から、前記指示されたシンボル間に空(empty)シンボルを設定するか否かを指示する第2情報を受信する段階を有する、請求項1に記載のSRS送信方法。
- さらに、前記基地局から、前記指示されたシンボルの各々に対応するアンテナポートを指示するアンテナポートインデックスを有する第3情報を受信する段階を有する、請求項1に記載のSRS送信方法。
- 前記指示されたシンボル間に位置するシンボルは、信号が送信されない空シンボルに設定される、請求項1に記載のSRS送信方法。
- 前記SRS送信に関するアンテナ切替え性能に関する情報を前記基地局に送信する段階を有する、請求項1に記載のSRS送信方法。
- さらに、前記SRS送信に関するアンテナ切替え性能に関する情報を要求するメッセージを前記基地局から受信する段階を有し、
前記SRS送信に関するアンテナ切替え性能に関する情報は、前記メッセージに対する応答として送信される、請求項5に記載のSRS送信方法。 - 前記SRS送信に関するアンテナ切替え性能に関する情報は、前記端末の副搬送波間隔(subcarrier spacing)に関する情報または前記アンテナ切替えに関する移行時間区間に関する情報を有する、請求項5に記載のSRS送信方法。
- 前記第1情報は、ビットタイプの情報に該当する、請求項1に記載のSRS送信方法。
- 前記第2情報は、無線リソース制御(Radio Resource Control;RRC)、メディアアクセス制御チャネル要素(Medium Access Control Channel Element;MAC CE)、下りリンク制御情報(Downlink Control Information;DCI)のうちのいずれかにより受信される、請求項2に記載のSRS送信方法。
- サウンディングリファレンス信号(Sounding Reference Symbol;SRS)を送信する端末であって、
受信器と、
送信器と、
プロセッサと、を有し、
前記プロセッサは、
前記受信器が、前記端末が複数のシンボル上におけるSRS送信に関してアンテナ切替えを行うように設定された場合、基地局から、前記複数のシンボルのうち前記SRSが送信されるシンボルを指示する第1情報を受信するように制御し、
前記送信器が、前記指示されたシンボルで前記SRSを送信し、前記SRSを前記指示されたシンボルの各々に対応するアンテナポートで送信するように制御し、
前記指示されたシンボルの各々に対応するアンテナポートは、互いに異なるアンテナポートである、端末。 - 前記プロセッサは、前記受信器が、前記基地局から、前記指示されたシンボル間に空シンボルを設定するか否かを指示する第2情報を受信するように制御する、請求項10に記載の端末。
- 前記プロセッサは、前記受信器が、前記基地局から、前記指示されたシンボルの各々に対応するアンテナポートを指示するアンテナポートインデックスを有する第3情報を受信するように制御する、請求項10に記載の端末。
- 前記指示されたシンボル間に位置するシンボルは、信号が送信されない空シンボルに設定される、請求項10に記載の端末。
- 前記プロセッサは、前記送信器が、前記SRS送信に関するアンテナ切替え性能に関する情報を前記基地局に送信するように制御するように構成される、請求項10に記載の端末。
- 前記SRS送信に関するアンテナ切替え性能に関する情報は、前記端末の副搬送波間隔に関する情報または前記アンテナ切替えに関する移行時間区間に関する情報を有する、請求項14に記載の端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US201762537491P | 2017-07-27 | 2017-07-27 | |
US62/537,491 | 2017-07-27 | ||
PCT/KR2018/001275 WO2019022329A1 (ko) | 2017-07-27 | 2018-01-30 | Srs를 전송하는 방법 및 이를 위한 단말 |
Publications (1)
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JP2020528690A true JP2020528690A (ja) | 2020-09-24 |
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JP2020502190A Pending JP2020528690A (ja) | 2017-07-27 | 2018-01-30 | Srsを送信する方法およびそのための端末 |
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Country | Link |
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US (3) | US11558161B2 (ja) |
EP (1) | EP3661097B1 (ja) |
JP (1) | JP2020528690A (ja) |
KR (2) | KR102290761B1 (ja) |
CN (2) | CN115767749A (ja) |
CA (1) | CA3071085C (ja) |
SG (1) | SG11201913228YA (ja) |
WO (1) | WO2019022329A1 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11652522B2 (en) * | 2017-08-11 | 2023-05-16 | Qualcomm Incorporated | Methods and apparatus for SRS antenna switching in carrier aggregation |
WO2019037026A1 (en) * | 2017-08-24 | 2019-02-28 | Qualcomm Incorporated | METHOD FOR SAMPLE REFERENCE SIGNAL TRANSMISSION FOR USER EQUIPMENT WITH ASYMMETRIC TRANSMISSION / RECEPTION |
CN110034889B (zh) * | 2018-01-12 | 2021-12-28 | 华为技术有限公司 | 一种探测参考信号srs配置方法和装置 |
US11088750B2 (en) * | 2018-02-16 | 2021-08-10 | Qualcomm Incorporated | Feedback of beam switch time capability |
EP3764561B1 (en) * | 2018-04-04 | 2023-08-16 | Huawei Technologies Co., Ltd. | Method for transmitting sounding reference signal, terminal device and computer readable storage medium |
EP4318972A3 (en) * | 2018-08-17 | 2024-04-03 | InterDigital Patent Holdings, Inc. | Beam management for multi-trp |
CN111405663A (zh) * | 2019-01-03 | 2020-07-10 | 索尼公司 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
CN111435900B (zh) | 2019-02-20 | 2022-04-22 | 维沃移动通信有限公司 | 资源配置的方法和设备 |
US11245552B2 (en) * | 2019-03-29 | 2022-02-08 | Skyworks Solutions, Inc. | Sounding reference signal switching |
KR102697373B1 (ko) | 2019-04-03 | 2024-08-22 | 삼성전자주식회사 | 사운딩 기준 신호를 송신하기 위한 방법 및 그 전자 장치 |
US11509372B2 (en) * | 2019-05-03 | 2022-11-22 | Qualcomm Incorporated | Capability information for sounding reference signal improvements |
WO2021035389A1 (en) * | 2019-08-23 | 2021-03-04 | Qualcomm Incorporated | Dynamic modification of sounding procedure configuration |
US11638217B2 (en) * | 2019-10-09 | 2023-04-25 | Qualcomm Incorporated | SRS antenna switching for multiple receive antennas |
WO2021153819A1 (ko) * | 2020-01-30 | 2021-08-05 | 엘지전자 주식회사 | 복수의 통신 시스템에서 동작하는 전자 기기 |
KR20220126292A (ko) * | 2020-02-13 | 2022-09-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 사운딩 참조 신호 송수신 방법 및 장치 |
CN114982180A (zh) * | 2020-02-19 | 2022-08-30 | Oppo广东移动通信有限公司 | 天线切换能力指示方法、终端设备及通信设备 |
US20210329508A1 (en) * | 2020-04-06 | 2021-10-21 | Qualcomm Incorporated | Managing fifth generation (5g) new radio (nr) antenna-switching concurrency |
CN115244869A (zh) * | 2020-04-17 | 2022-10-25 | 株式会社Ntt都科摩 | 用户设备和srs传输的方法 |
US20230216635A1 (en) * | 2020-06-05 | 2023-07-06 | Lg Electronics Inc. | Method for transmitting srs for plurality of uplink bands in wireless communication system, and apparatus therefor |
US11552684B2 (en) * | 2020-08-31 | 2023-01-10 | Qualcomm Incorporated | Techniques for reordering antenna order to avoid transmit blanking |
US11588600B2 (en) * | 2021-01-25 | 2023-02-21 | Qualcomm Incorporated | Antenna selection for sounding reference signal antenna switching |
CN115189851B (zh) * | 2021-04-06 | 2023-12-26 | 展讯通信(上海)有限公司 | 频域资源位置确定方法与装置、终端和网络设备 |
US12063133B2 (en) | 2021-06-14 | 2024-08-13 | Skyworks Solutions, Inc. | Fast antenna swapping |
CN118784009A (zh) * | 2021-07-30 | 2024-10-15 | Oppo广东移动通信有限公司 | 传输方法及装置 |
CN116114187A (zh) * | 2021-09-10 | 2023-05-12 | 北京小米移动软件有限公司 | 能力信息的上报方法、接收方法、装置、设备及存储介质 |
WO2024036111A1 (en) * | 2022-08-10 | 2024-02-15 | Intel Corporation | Techniques for sounding reference signal (srs) operation with eight ports |
KR20240022693A (ko) * | 2022-08-12 | 2024-02-20 | 삼성전자주식회사 | 무선 통신 시스템에서 상향링크 기준 신호 송수신 방법 및 장치 |
WO2024147863A1 (en) * | 2023-01-04 | 2024-07-11 | Qualcomm Incorporated | Details for 8 ports srs mapping to multiple ofdm symbols |
WO2024156107A1 (zh) * | 2023-01-29 | 2024-08-02 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
WO2024172604A1 (ko) * | 2023-02-16 | 2024-08-22 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
WO2024172508A1 (ko) * | 2023-02-16 | 2024-08-22 | 엘지전자 주식회사 | 무선 통신 시스템에서 srs 송수신 방법 및 그 장치 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017508355A (ja) * | 2014-02-13 | 2017-03-23 | エルジー エレクトロニクス インコーポレイティド | 機械タイプ通信を支援する無線接続システムにおけるサウンディング参照信号送信方法及び装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9025471B2 (en) | 2008-05-07 | 2015-05-05 | Mitsubishi Electric Research Laboratories, Inc. | Antenna selection with frequency-hopped sounding reference signals |
CN102362441B (zh) * | 2009-03-22 | 2016-12-21 | Lg电子株式会社 | 使用多个天线的信道探测方法以及用于其的装置 |
WO2010110566A2 (ko) * | 2009-03-22 | 2010-09-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 |
EP3373500B1 (en) * | 2010-02-22 | 2020-09-16 | Telefonaktiebolaget LM Ericsson (publ) | Methods and arrangements for dynamically triggering the transmission of sounding reference signal in a telecommunication system |
KR101740371B1 (ko) | 2010-11-22 | 2017-06-08 | 삼성전자 주식회사 | 셀룰라 이동 통신 시스템의 안테나 할당 장치 및 방법 |
JP2017535211A (ja) | 2014-09-23 | 2017-11-24 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 端末、基地局、基地局コントローラ、およびミリメートル波のセルラー通信方法 |
WO2016163847A1 (ko) | 2015-04-10 | 2016-10-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 사운딩 참조 신호를 송신 또는 수신하는 방법 및 이를 위한 장치 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017508355A (ja) * | 2014-02-13 | 2017-03-23 | エルジー エレクトロニクス インコーポレイティド | 機械タイプ通信を支援する無線接続システムにおけるサウンディング参照信号送信方法及び装置 |
Non-Patent Citations (4)
Title |
---|
HUAWEI, HISILICON: "UL beam management[online]", 3GPP TSG RAN WG1 MEETING #88B R1-1704231, JPN6021010433, ISSN: 0004471797 * |
HUAWEI, HISILICON: "UL beam management[online]", 3GPP TSG RAN WG1 MEETING #89 R1-1706925, JPN6021010429, 6 May 2017 (2017-05-06), ISSN: 0004965340 * |
HUAWEI, HISILICON: "UL beam management[online]", 3GPP TSG RAN WG1 NR AD HOC MEETING R1-1709928, JPN6021010431, ISSN: 0004471796 * |
HUAWEI, HISILICON: "UL SRS design for beam management, CSI acquisition[online]", 3GPP TSG RAN WG1 MEETING #89 R1-1706938, JPN6021010435, ISSN: 0004471798 * |
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CA3071085A1 (en) | 2019-01-31 |
KR102290761B1 (ko) | 2021-08-18 |
KR20200008599A (ko) | 2020-01-28 |
EP3661097A4 (en) | 2021-04-07 |
KR102355636B1 (ko) | 2022-02-08 |
CN110945824B (zh) | 2022-12-02 |
CN110945824A (zh) | 2020-03-31 |
EP3661097B1 (en) | 2024-03-27 |
KR20210101339A (ko) | 2021-08-18 |
US20240297763A1 (en) | 2024-09-05 |
SG11201913228YA (en) | 2020-01-30 |
US20210083825A1 (en) | 2021-03-18 |
US11558161B2 (en) | 2023-01-17 |
WO2019022329A1 (ko) | 2019-01-31 |
US20230121186A1 (en) | 2023-04-20 |
EP3661097A1 (en) | 2020-06-03 |
US11968145B2 (en) | 2024-04-23 |
CN115767749A (zh) | 2023-03-07 |
CA3071085C (en) | 2023-08-22 |
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