CN110582981A - 无线通信系统中的装置和方法、计算机可读存储介质 - Google Patents

无线通信系统中的装置和方法、计算机可读存储介质 Download PDF

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CN110582981A
CN110582981A CN201880029867.6A CN201880029867A CN110582981A CN 110582981 A CN110582981 A CN 110582981A CN 201880029867 A CN201880029867 A CN 201880029867A CN 110582981 A CN110582981 A CN 110582981A
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srs
user equipment
mapping structure
further configured
resource
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CN110582981B (zh
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徐瑨
李东儒
杨航
陶小峰
曹建飞
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Sony Corp
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Sony Corp
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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
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • 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
    • H04B7/0682—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 using phase diversity (e.g. phase sweeping)
    • 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
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种无线通信系统中的装置和方法以及计算机可读存储介质。该装置包括处理电路，该处理电路被配置成：基于至少用户设备的天线端口的数量和待扫描的发射波束和/或接收波束的数量，配置针对用户设备的探测参考信号(SRS)映射结构；以及将SRS映射结构通知给用户设备，其中，SRS映射结构至少包括用于同时实现上行波束管理和信道状态信息(CSI)获取的SRS资源设置，从而减小了系统时延，同时提高了上行资源利用率。

Description

PCT国内申请，说明书已公开。

Claims (43)

  1. PCT国内申请，权利要求书已公开。
CN201880029867.6A 2017-08-09 2018-08-02 无线通信系统中的装置和方法、计算机可读存储介质 Active CN110582981B (zh)

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CN2017106761847 2017-08-09
CN201710676184.7A CN109391395A (zh) 2017-08-09 2017-08-09 无线通信系统中的装置和方法、计算机可读存储介质
PCT/CN2018/098294 WO2019029428A1 (zh) 2017-08-09 2018-08-02 无线通信系统中的装置和方法、计算机可读存储介质

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CN202410023324.0A Pending CN117955622A (zh) 2017-08-09 2018-08-02 无线通信系统中的装置和方法、计算机可读存储介质
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CN202410023324.0A Pending CN117955622A (zh) 2017-08-09 2018-08-02 无线通信系统中的装置和方法、计算机可读存储介质

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US (4) US11050537B2 (zh)
EP (2) EP4300867A1 (zh)
JP (2) JP2020529775A (zh)
KR (1) KR20200035916A (zh)
CN (3) CN109391395A (zh)
AU (1) AU2018314798A1 (zh)
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CN108111279B (zh) * 2017-08-21 2022-06-03 中兴通讯股份有限公司 参考信号传输、参数发送方法及装置、终端、基站
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
US11777764B2 (en) * 2019-03-28 2023-10-03 Qualcomm Incorporated Sounding reference signal waveform design for wireless communications
CN111786752B (zh) * 2019-04-03 2023-01-13 华为技术有限公司 Csi测量方法及装置
US11239967B2 (en) 2019-05-02 2022-02-01 Qualcomm Incorporated Patterns for reference signals used for positioning in a wireless communications system
US11206076B2 (en) * 2019-08-07 2021-12-21 Samsung Electronics Co., Ltd. Method and apparatus for low-latency beam selection
CN111835488B (zh) * 2019-08-15 2022-12-23 维沃移动通信有限公司 一种确定天线端口映射方法和终端
US11082183B2 (en) 2019-09-16 2021-08-03 Qualcomm Incorporated Comb shift design
WO2022067662A1 (en) * 2020-09-30 2022-04-07 Qualcomm Incorporated Techniques for non-codebook-based uplink mimo communication
KR20220101486A (ko) 2021-01-11 2022-07-19 삼성전자주식회사 무선 통신 시스템에서 빔포밍을 이용한 무선 통신 방법 및 장치
US11552718B2 (en) * 2021-05-12 2023-01-10 Qualcomm Incorporated Beam refinement and localization using true-time-delay analog arrays
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US11050537B2 (en) 2021-06-29
CN117955622A (zh) 2024-04-30
EP3667985A1 (en) 2020-06-17
WO2019029428A1 (zh) 2019-02-14
US20240080155A1 (en) 2024-03-07
US20210297217A1 (en) 2021-09-23
US11824806B2 (en) 2023-11-21
EP3667985A4 (en) 2020-08-12
KR20200035916A (ko) 2020-04-06
US11632212B2 (en) 2023-04-18
CN109391395A (zh) 2019-02-26
AU2018314798A1 (en) 2020-03-26
JP2020529775A (ja) 2020-10-08
CN110582981B (zh) 2024-01-19
EP4300867A1 (en) 2024-01-03
US20230208583A1 (en) 2023-06-29
US20200220676A1 (en) 2020-07-09
JP2023029933A (ja) 2023-03-07

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