CN113661662A - 确定空间域发送滤波器的方法及装置 - Google Patents

确定空间域发送滤波器的方法及装置 Download PDF

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Publication number
CN113661662A
CN113661662A CN201980095218.0A CN201980095218A CN113661662A CN 113661662 A CN113661662 A CN 113661662A CN 201980095218 A CN201980095218 A CN 201980095218A CN 113661662 A CN113661662 A CN 113661662A
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CN
China
Prior art keywords
spatial domain
transmission
filter
determining
reference signal
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201980095218.0A
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English (en)
Inventor
史志华
张治�
陈文洪
方昀
黄莹沛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202111342395.XA priority Critical patent/CN114071758B/zh
Publication of CN113661662A publication Critical patent/CN113661662A/zh
Pending legal-status Critical Current

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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
    • H04B7/0686—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
    • H04B7/0404—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
    • 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
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
    • 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
    • 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
    • H04W72/23—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本申请揭示了一种确定空间域发送滤波器的方法及装置。该方法包括：根据网络侧配置的传输配置指示状态TCI‑State和/或配置信息和/或传输状况，确定传输资源的空间域发送滤波器。根据网络侧配置的传输配置指示状态TCI‑State和/或配置信息和/或传输状况，确定传输资源的空间域发送滤波器。从而在不依赖于空间关系信息的情况下，确定传输资源的空间域发送滤波器，解决了无法不依赖于空间关系信息确定空间域发送滤波器的技术问题。

Description

PCT国内申请，说明书已公开。

Claims (55)

  1. PCT国内申请，权利要求书已公开。
CN201980095218.0A 2019-09-30 2019-09-30 确定空间域发送滤波器的方法及装置 Pending CN113661662A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111342395.XA CN114071758B (zh) 2019-09-30 2019-09-30 确定空间域发送滤波器的方法及装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109682 WO2021062761A1 (zh) 2019-09-30 2019-09-30 确定空间域发送滤波器的方法及装置

Related Child Applications (1)

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CN202111342395.XA Division CN114071758B (zh) 2019-09-30 2019-09-30 确定空间域发送滤波器的方法及装置

Publications (1)

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CN113661662A true CN113661662A (zh) 2021-11-16

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CN202111342395.XA Active CN114071758B (zh) 2019-09-30 2019-09-30 确定空间域发送滤波器的方法及装置

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US (1) US20220116182A1 (zh)
EP (1) EP3961936A4 (zh)
CN (2) CN113661662A (zh)
WO (1) WO2021062761A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023164825A1 (en) * 2022-03-02 2023-09-07 Qualcomm Incorporated Techniques for multiple prach transmissions

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Publication number Priority date Publication date Assignee Title
WO2021083359A1 (en) * 2019-11-01 2021-05-06 FG Innovation Company Limited Methods and apparatuses for default spatial relation information determination
US20210337494A1 (en) * 2020-04-28 2021-10-28 Samsung Electronics Co., Ltd. Method and apparatus for indication and transmission of downlink signal/channel for initial access
US11758556B2 (en) * 2020-05-22 2023-09-12 Qualcomm Incorporated Uplink beam refinement based on sounding reference signal (SRS) with dynamic parameters
KR20230023724A (ko) * 2021-05-21 2023-02-17 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 송수신 방법 및 그 장치
CN117501648A (zh) * 2021-09-09 2024-02-02 Oppo广东移动通信有限公司 无线通信的方法和终端设备
CN117322097A (zh) * 2022-04-28 2023-12-29 北京小米移动软件有限公司 物理上行共享信道配置方法、装置、通信设备和存储介质
WO2023236211A1 (en) * 2022-06-10 2023-12-14 Nec Corporation Methods, devices, and medium for communication
WO2024031237A1 (zh) * 2022-08-08 2024-02-15 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

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Publication number Priority date Publication date Assignee Title
CN109089322B (zh) * 2017-06-14 2021-01-08 维沃移动通信有限公司 一种上行多波束传输方法、终端及网络设备
US11330457B2 (en) * 2017-07-25 2022-05-10 Mediatek Inc. Method for beam management with beam indication in wireless communication systems with beamforming
WO2019061367A1 (zh) * 2017-09-29 2019-04-04 华为技术有限公司 数据传输的方法、终端设备和网络设备
US20190103908A1 (en) * 2017-10-02 2019-04-04 Mediatek Inc. Method for Uplink Beam Indication for Wireless Communication System with Beamforming
CN110120862A (zh) * 2018-02-06 2019-08-13 英特尔Ip公司 用于波束管理的装置和方法
US10917195B2 (en) * 2018-05-21 2021-02-09 Qualcomm Incorporated Control channel mother code determination for multi-transmission configuration indication communication
CA3056500A1 (en) * 2018-09-24 2020-03-24 Comcast Cable Communications, Llc Beam failure recovery procedures
CN110417525B (zh) * 2018-09-28 2021-05-04 华为技术有限公司 一种通信方法、装置、处理装置及存储介质

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023164825A1 (en) * 2022-03-02 2023-09-07 Qualcomm Incorporated Techniques for multiple prach transmissions

Also Published As

Publication number Publication date
CN114071758B (zh) 2023-08-15
US20220116182A1 (en) 2022-04-14
EP3961936A4 (en) 2022-07-06
CN114071758A (zh) 2022-02-18
EP3961936A1 (en) 2022-03-02
WO2021062761A1 (zh) 2021-04-08

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