BR112022002646A2 - Métodos e aparelhos para configuração de sinal de referência de sondagem para medições de célula servidora e vizinha - Google Patents

Métodos e aparelhos para configuração de sinal de referência de sondagem para medições de célula servidora e vizinha

Info

Publication number
BR112022002646A2
BR112022002646A2 BR112022002646A BR112022002646A BR112022002646A2 BR 112022002646 A2 BR112022002646 A2 BR 112022002646A2 BR 112022002646 A BR112022002646 A BR 112022002646A BR 112022002646 A BR112022002646 A BR 112022002646A BR 112022002646 A2 BR112022002646 A2 BR 112022002646A2
Authority
BR
Brazil
Prior art keywords
cell
reference signal
methods
server
setting
Prior art date
Application number
BR112022002646A
Other languages
English (en)
Inventor
Keyvan Zarifi
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112022002646A2 publication Critical patent/BR112022002646A2/pt

Links

Classifications

    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L27/261—Details of reference 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
    • H04L5/0048—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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment

Abstract

métodos e aparelhos para configuração de sinal de referência de sondagem para medições de célula servidora e vizinha. métodos e aparelhos são descritos para configurar um sinal de referência (rs) de enlace descendente (dl) para um dispositivo eletrônico (ed). informações de configuração associadas ao dl rs são recebidas em uma primeira comunicação a partir de uma função de gerenciamento de localização (lmf) via protocolo de posicionamento lte (lpp). em uma comunicação a partir de uma célula de serviço via controle de recurso de rádio (rrc), um identificador (id) do dl rs e um id de célula de uma célula que origina o dl rs são recebidos. as informações de configuração recebidas na primeira comunicação também incluem o id do dl rs e o id de célula. um sinal de referência de sondagem (srs) é transmitido para a célula identificada pelo id de célula, de acordo com informações de perda de percurso (pl) ou informações de filtro de transmissão (tf) de domínio espacial associadas ao dl rs.
BR112022002646A 2019-08-13 2020-08-12 Métodos e aparelhos para configuração de sinal de referência de sondagem para medições de célula servidora e vizinha BR112022002646A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962886145P 2019-08-13 2019-08-13
US16/989,759 US11502800B2 (en) 2019-08-13 2020-08-10 Methods and apparatuses for configuration of sounding reference signal for serving and neighboring cell measurements
PCT/CN2020/108659 WO2021027840A1 (en) 2019-08-13 2020-08-12 Methods and apparatuses for configuration of sounding reference signal for serving and neighboring cell measurements

Publications (1)

Publication Number Publication Date
BR112022002646A2 true BR112022002646A2 (pt) 2022-05-03

Family

ID=74567566

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022002646A BR112022002646A2 (pt) 2019-08-13 2020-08-12 Métodos e aparelhos para configuração de sinal de referência de sondagem para medições de célula servidora e vizinha

Country Status (5)

Country Link
US (2) US11502800B2 (pt)
EP (1) EP4011114A4 (pt)
CN (1) CN114270922A (pt)
BR (1) BR112022002646A2 (pt)
WO (1) WO2021027840A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102434749B1 (ko) * 2017-03-22 2022-08-22 삼성전자 주식회사 통신 시스템에서 파워 헤드룸 정보의 전송 방법 및 장치
KR20200144013A (ko) * 2019-06-17 2020-12-28 삼성전자주식회사 이동통신 시스템에서 동시에 발생하는 단말의 위치 정보 서비스 요청을 처리하는 방법
US11979883B2 (en) * 2019-08-15 2024-05-07 Intel Corporation Downlink (DL) positioning reference signal (PRS) resource configuration and measurement in new radio (NR) systems
US11909589B2 (en) * 2019-10-03 2024-02-20 Qualcomm Incorporated Constraints on a source reference signal for quasi-collocation timing reference of a positioning reference signal
US11627505B2 (en) * 2019-11-18 2023-04-11 Samsung Electronics Co., Ltd. Method and apparatus for beam management for inter-cell mobility
CN116458071A (zh) * 2020-10-22 2023-07-18 苹果公司 用于路径损耗参考信号增强的技术
WO2022252070A1 (zh) * 2021-05-31 2022-12-08 华为技术有限公司 标签设备定位方法、系统及相关装置
CN115968002A (zh) * 2021-10-13 2023-04-14 维沃移动通信有限公司 上行定位参考信号srs配置方法、装置和网络侧设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110049623A (ko) 2009-11-04 2011-05-12 엘지전자 주식회사 이동통신 시스템에서의 상향링크 코디네이션 방법 및 그 단말
WO2015133737A1 (ko) * 2014-03-07 2015-09-11 엘지전자 주식회사 무선 통신 시스템에서 단말이 디스커버리 참조 신호를 수신하는 방법 및 이를 위한 장치
EP3113555B1 (en) * 2014-03-17 2019-05-08 Huawei Technologies Co., Ltd. Locating method and device
EP3306337A1 (en) * 2016-10-10 2018-04-11 Fraunhofer Gesellschaft zur Förderung der Angewand User equipment localization in a mobile communication network
US11160029B2 (en) 2017-01-04 2021-10-26 Lg Electronics Inc. Controlling uplink power based on downlink path loss and configuration indicated by base station
US10433275B2 (en) * 2017-05-26 2019-10-01 Qualcomm Incorporated Systems and methods for positioning mobile devices in a fifth generation wireless network
US10587323B2 (en) * 2017-08-11 2020-03-10 Lg Electronics Inc. Method for transmitting and receiving reference signal and apparatus therefor
US10420062B2 (en) * 2017-09-06 2019-09-17 Lg Electronics Inc. Method of performing location tracking using drone and apparatus therefor
US11353542B2 (en) 2018-01-19 2022-06-07 Datang Mobile Communications Equipment Co., Ltd. Positioning method and positioning device
US11576060B2 (en) * 2019-05-30 2023-02-07 Qualcomm Incorporated Maximum number of path loss or uplink spatial transmit beam reference signals for downlink or uplink positioning reference signals
WO2021027761A1 (en) * 2019-08-12 2021-02-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for determining transmit power

Also Published As

Publication number Publication date
EP4011114A4 (en) 2022-10-05
US20210050963A1 (en) 2021-02-18
US11502800B2 (en) 2022-11-15
US20220360378A1 (en) 2022-11-10
CN114270922A (zh) 2022-04-01
EP4011114A1 (en) 2022-06-15
WO2021027840A1 (en) 2021-02-18

Similar Documents

Publication Publication Date Title
BR112022002646A2 (pt) Métodos e aparelhos para configuração de sinal de referência de sondagem para medições de célula servidora e vizinha
US9730175B2 (en) Method and system for determining delay difference, base station and user equipment
BR112017028346A2 (pt) configuração de recursos de medição de interferência
CN105723638B (zh) 用于检测受通信网中的节点之间的路径延迟不对称性中的改变所影响的定时参考的方法
US10652838B2 (en) Wireless device and power control method
US20160094374A1 (en) Discovery signal design
BR112017017165A2 (pt) atualização do sistema de informação
CN113228821A (zh) 交叉链路干扰管理的节点间协调
BR112014015388A2 (pt) equipamento de usuário e nó de rede de rádio, e métodos dos mesmos
BR112022024333A2 (pt) Método e aparelho para transmitir um sinal de referência de posicionamento em enlace descendente, e, meio de armazenamento legível por computador
WO2013155914A1 (zh) 功控信息通知及功控方法和设备
BR112023013466A2 (pt) Configuração de posicionamento de modo ocioso rrc e inativo de controle de recurso de rádio (rrc)
BR112014010289A2 (pt) métodos e arranjos para transmitir e receber informação de controle de downlink para comunicação móvel sem fio
PH12019502632A1 (en) Wireless communication method and device
BR112019006459A2 (pt) método de transmissão de informações, dispositivo terminal, e dispositivo de rede
WO2015054903A1 (zh) D2d终端间的初始同步方法及设备
CN114073139A (zh) 依赖于定时测量的基于装置的定位
BR112020020212A2 (pt) Sistema e método para prover alocações no domínio do tempo em um sistema de comunicação
US11432254B2 (en) UE initiated propagation delay compensation mechanism
AR113484A1 (es) Un nodo de red de acceso de radio, dispositivos inalámbricos, métodos y software para la comunicación de dispositivo a dispositivo
BR112018012170A2 (pt) método e dispositivo para enviar mensagens de notificação de dados de enlace descendente
BR112022002566A2 (pt) Terminal e método de radiocomunicação
KR20220119449A (ko) 위치 설정방법, 단말기기 및 네트워크 기기
US20240031091A1 (en) Positioning method, network side device and non-transitory readable storage medium
EP4362571A1 (en) Positioning methods and apparatus, and electronic device