BR112022009272A2 - Configuração para gerenciamento de feixe sidelink - Google Patents

Configuração para gerenciamento de feixe sidelink

Info

Publication number
BR112022009272A2
BR112022009272A2 BR112022009272A BR112022009272A BR112022009272A2 BR 112022009272 A2 BR112022009272 A2 BR 112022009272A2 BR 112022009272 A BR112022009272 A BR 112022009272A BR 112022009272 A BR112022009272 A BR 112022009272A BR 112022009272 A2 BR112022009272 A2 BR 112022009272A2
Authority
BR
Brazil
Prior art keywords
sidelink
beams
base station
beam scanning
configuration
Prior art date
Application number
BR112022009272A
Other languages
English (en)
Inventor
Akkarakaran Sony
Ding Ling
Luo Tao
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112022009272A2 publication Critical patent/BR112022009272A2/pt

Links

Classifications

    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • H04B7/0613—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
    • H04B7/0617—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 for beam forming
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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
    • H04W72/20—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

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

Abstract

CONFIGURAÇÃO PARA GERENCIAMENTO DE FEIXE SIDELINK. As técnicas descritas se referem a métodos, sistemas, dispositivos e aparelhos aperfeiçoados que suportam configurações para gerenciamento de feixe sidelink. Em alguns casos, uma estação base pode determinar feixes sidelink para varredura de feixe e instruir um equipamento de usuário (UE) sobre quais feixes sidelink utilizar. A estação base pode determinar os feixes sidelink para varredura de feixe com base em um relatório enviado a partir do UE. Em outros casos, o UE pode determinar feixes de sidelink de transmissão para varredura de feixe com base nas capacidades de UE, entrada de feixe a partir do UE de recepção, ou a estação base determinando quais feixes utilizar e alocando recursos para a varredura de feixe. Adicionalmente, ou alternativamente, a estação base pode determinar uma porção dos feixes sidelink para varredura de feixe e o UE pode determinar uma porção dos feixes sidelink a usar para varredura de feixe além dos feixes indicados pela estação base.
BR112022009272A 2019-11-27 2020-11-25 Configuração para gerenciamento de feixe sidelink BR112022009272A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962941674P 2019-11-27 2019-11-27
US17/103,630 US11778641B2 (en) 2019-11-27 2020-11-24 Configurations for sidelink beam management
PCT/US2020/062423 WO2021108712A1 (en) 2019-11-27 2020-11-25 Configurations for sidelink beam management

Publications (1)

Publication Number Publication Date
BR112022009272A2 true BR112022009272A2 (pt) 2022-08-02

Family

ID=75971415

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022009272A BR112022009272A2 (pt) 2019-11-27 2020-11-25 Configuração para gerenciamento de feixe sidelink

Country Status (7)

Country Link
US (1) US11778641B2 (pt)
EP (1) EP4066405A1 (pt)
KR (1) KR20220104698A (pt)
CN (1) CN114731191A (pt)
BR (1) BR112022009272A2 (pt)
TW (1) TW202126098A (pt)
WO (1) WO2021108712A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11553493B2 (en) * 2019-11-27 2023-01-10 Qualcomm Incorporated Sidelink beam management
CN115884363A (zh) * 2021-09-29 2023-03-31 维沃移动通信有限公司 定位方法及终端
WO2023082276A1 (zh) * 2021-11-15 2023-05-19 北京小米移动软件有限公司 波束能力上报方法、装置、设备及存储介质
WO2024076188A1 (ko) * 2022-10-06 2024-04-11 현대자동차주식회사 사이드링크 통신에서 빔 트래킹 및 관리를 위한 동기 신호의 설정 및 전송의 방법 및 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11317415B2 (en) * 2017-08-17 2022-04-26 Apple Inc. Selecting resources for sidelink communication based on geo-location information
WO2019160973A1 (en) * 2018-02-13 2019-08-22 Idac Holdings, Inc. Methods for v2x autonomous directional resource selection
US11706593B2 (en) * 2018-03-27 2023-07-18 Sony Corporation Terminal device, method, and recording medium
WO2020046062A1 (ko) * 2018-08-31 2020-03-05 엘지전자 주식회사 무선 통신 시스템에서 사이드링크를 지원하는 단말이 빔 스위핑을 수행하는 방법 및 이를 위한 단말
KR20210064343A (ko) * 2018-09-27 2021-06-02 콘비다 와이어리스, 엘엘씨 NR V2X에 대한 Uu 기반 사이드링크 제어
WO2020119893A1 (en) * 2018-12-11 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for configuring beamforming operations in a wireless communication network

Also Published As

Publication number Publication date
CN114731191A (zh) 2022-07-08
KR20220104698A (ko) 2022-07-26
US11778641B2 (en) 2023-10-03
WO2021108712A1 (en) 2021-06-03
TW202126098A (zh) 2021-07-01
US20210160851A1 (en) 2021-05-27
EP4066405A1 (en) 2022-10-05

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