WO2019022561A8 - 자원 할당 우선순위에 따른 신호 전송 방법 및 이를 위한 단말 - Google Patents

자원 할당 우선순위에 따른 신호 전송 방법 및 이를 위한 단말 Download PDF

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Publication number
WO2019022561A8
WO2019022561A8 PCT/KR2018/008543 KR2018008543W WO2019022561A8 WO 2019022561 A8 WO2019022561 A8 WO 2019022561A8 KR 2018008543 W KR2018008543 W KR 2018008543W WO 2019022561 A8 WO2019022561 A8 WO 2019022561A8
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WO
WIPO (PCT)
Prior art keywords
resource allocation
allocation priority
srs
signal according
symbol
Prior art date
Application number
PCT/KR2018/008543
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English (en)
French (fr)
Other versions
WO2019022561A1 (ko
Inventor
최국헌
강지원
김규석
이길봄
안민기
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US16/629,873 priority Critical patent/US20200163079A1/en
Priority to JP2020503959A priority patent/JP7174749B2/ja
Publication of WO2019022561A1 publication Critical patent/WO2019022561A1/ko
Publication of WO2019022561A8 publication Critical patent/WO2019022561A8/ko

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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
    • 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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003—Combination with other multiplexing techniques
    • H04J2011/0009—Combination with other multiplexing techniques with FDM/FDMA
    • 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
    • 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
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Abstract

단말이 자원 할당 우선순위에 따른 신호 전송 방법은 Sounding Reference Signal (SRS) 심볼과 Physical Uplink Control Channel (PUCCH) 심볼이 중첩되도록 설정된(configured) 때에는 중첩되지 않은 심볼에서 SRS를 전송하는 단계; 및 중첩된(overlapped) 심볼에서는 SRS 전송을 드롭(drop)하는 단계를 포함할 수 있다. 또한 본 발명은 SRS와 PUCCH의 자원 영역이 중첩되는 경우 자원할당 우선순위 규칙에 따라 전송할 수 있어 통신 성능을 향상시킬 수 있다.
PCT/KR2018/008543 2017-07-27 2018-07-27 자원 할당 우선순위에 따른 신호 전송 방법 및 이를 위한 단말 WO2019022561A1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/629,873 US20200163079A1 (en) 2017-07-27 2018-07-27 Method for transmitting signal according to resource allocation priority, and terminal therefor
JP2020503959A JP7174749B2 (ja) 2017-07-27 2018-07-27 リソース割り当て優先順位による信号送信方法及びそのための端末

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201762537490P 2017-07-27 2017-07-27
US62/537,490 2017-07-27
US201762543384P 2017-08-10 2017-08-10
US62/543,384 2017-08-10
US201762543986P 2017-08-11 2017-08-11
US62/543,986 2017-08-11
US62,543,986 2017-08-11

Publications (2)

Publication Number Publication Date
WO2019022561A1 WO2019022561A1 (ko) 2019-01-31
WO2019022561A8 true WO2019022561A8 (ko) 2020-01-30

Family

ID=65039808

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/008543 WO2019022561A1 (ko) 2017-07-27 2018-07-27 자원 할당 우선순위에 따른 신호 전송 방법 및 이를 위한 단말

Country Status (4)

Country Link
US (1) US20200163079A1 (ko)
JP (1) JP7174749B2 (ko)
KR (2) KR102277263B1 (ko)
WO (1) WO2019022561A1 (ko)

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JP7127112B2 (ja) * 2017-08-11 2022-08-29 華為技術有限公司 アップリンク信号送信方法及びデバイス
CN109905217B (zh) * 2017-12-11 2020-11-17 中兴通讯股份有限公司 参考信号的传输方法及装置
US11252704B2 (en) * 2018-06-08 2022-02-15 Qualcomm Incorporated Spatially multiplexing physical uplink control channel (PUCCH) and sounding reference signal (SRS)
EP3837774B1 (en) * 2018-08-17 2024-01-17 InterDigital Patent Holdings, Inc. Beam management for multi-trp
US11038559B2 (en) * 2018-11-29 2021-06-15 Electronics And Telecommunications Research Institute Method and apparatus for transmitting and receiving signal based on beamforming in communication system
JP7327483B2 (ja) * 2018-12-14 2023-08-16 日本電気株式会社 マルチｔｒｐ送信のための方法、デバイス、及びプログラム
CN111654913B (zh) * 2019-03-04 2022-12-30 华为技术有限公司 通信方法和通信装置
CN111278057B (zh) * 2019-04-26 2022-03-25 维沃移动通信有限公司 上行传输方法、终端和网络侧设备
US11324024B2 (en) 2019-05-02 2022-05-03 Qualcomm Incorporated Uplink channel transmission for multiple transmit receive points (TRPs)
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CN114223282A (zh) * 2019-08-14 2022-03-22 华为技术有限公司 通信方法以及通信装置
CN111836381B (zh) * 2019-08-16 2023-09-08 维沃移动通信有限公司 传输方法、配置pucch的方法和设备
KR20210101002A (ko) * 2020-02-07 2021-08-18 삼성전자주식회사 네트워크 협력 통신을 위한 제어 정보 전송 방법 및 장치
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CN116938427A (zh) * 2022-04-22 2023-10-24 北京三星通信技术研究有限公司 无线通信系统中的装置及由其执行的方法

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KR101475123B1 (ko) * 2012-09-14 2014-12-22 주식회사 케이티 상향링크 제어채널 전송방법 및 수신방법, 그 단말, 그 송수신포인트
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Also Published As

Publication number Publication date
KR20190013616A (ko) 2019-02-11
KR20190132318A (ko) 2019-11-27
JP2020528707A (ja) 2020-09-24
JP7174749B2 (ja) 2022-11-17
US20200163079A1 (en) 2020-05-21
KR102277263B1 (ko) 2021-07-14
WO2019022561A1 (ko) 2019-01-31
KR102127399B1 (ko) 2020-06-26

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