BR112022023874A2 - Precisão de temporização para transmissão de sinal de referência durante estado de economia de potência de equipamento de usuário (ue) - Google Patents

Precisão de temporização para transmissão de sinal de referência durante estado de economia de potência de equipamento de usuário (ue)

Info

Publication number
BR112022023874A2
BR112022023874A2 BR112022023874A BR112022023874A BR112022023874A2 BR 112022023874 A2 BR112022023874 A2 BR 112022023874A2 BR 112022023874 A BR112022023874 A BR 112022023874A BR 112022023874 A BR112022023874 A BR 112022023874A BR 112022023874 A2 BR112022023874 A2 BR 112022023874A2
Authority
BR
Brazil
Prior art keywords
timing
reference signal
user equipment
power saving
saving state
Prior art date
Application number
BR112022023874A
Other languages
English (en)
Inventor
Manolakos Alexandros
Akkarakaran Sony
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 BR112022023874A2 publication Critical patent/BR112022023874A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PRECISÃO DE TEMPORIZAÇÃO PARA TRANSMISSÃO DE SINAL DE REFERÊNCIA DURANTE ESTADO DE ECONOMIA DE POTÊNCIA DE EQUIPAMENTO DE USUÁRIO (UE). A presente invenção refere-se a métodos, sistemas, mídia legível por computador e aparelhos para posicionamento de UE. Em algumas modalidades, um UE é configurado para transmitir um sinal de referência para um recurso de rede para realizar medições no sinal de referência e derivar a posição do UE. O tempo do sinal de referência é rastreado com uma precisão específica. A precisão é baseada em uma precisão de temporização que o UE pode suportar a partir de diferentes precisões de temporização. As diferentes precisões de temporização podem ser suportadas, cada uma das quais pode ter um conjunto diferente de limites de erro de temporização. Por exemplo, para um posicionamento baseado em ângulo do UE, uma precisão de temporização baixa pode ser suportada. Em comparação, para um método de posicionamento baseado em temporização, uma precisão de temporização alta pode ser suportada.
BR112022023874A 2020-06-04 2021-05-28 Precisão de temporização para transmissão de sinal de referência durante estado de economia de potência de equipamento de usuário (ue) BR112022023874A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063034731P 2020-06-04 2020-06-04
US202063039265P 2020-06-15 2020-06-15
US17/332,841 US11678279B2 (en) 2020-06-04 2021-05-27 Timing accuracy for reference signal transmission during user equipment (UE) power saving state
PCT/US2021/034969 WO2021247431A1 (en) 2020-06-04 2021-05-28 Timing accuracy for reference signal transmission during user equipment (ue) power saving state

Publications (1)

Publication Number Publication Date
BR112022023874A2 true BR112022023874A2 (pt) 2022-12-20

Family

ID=78818177

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022023874A BR112022023874A2 (pt) 2020-06-04 2021-05-28 Precisão de temporização para transmissão de sinal de referência durante estado de economia de potência de equipamento de usuário (ue)

Country Status (7)

Country Link
US (1) US11678279B2 (pt)
EP (1) EP4162734A1 (pt)
JP (1) JP2023529253A (pt)
KR (1) KR20230020969A (pt)
CN (1) CN115804159A (pt)
BR (1) BR112022023874A2 (pt)
WO (1) WO2021247431A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11522661B2 (en) * 2019-04-12 2022-12-06 Qualcomm Incorporated Reference signal patterns based on relative speed between a transmitter and receiver
US11832212B2 (en) * 2020-07-27 2023-11-28 Samsung Electronics Co., Ltd. Positioning in RRC idle and inactive states
US11877262B2 (en) * 2020-08-13 2024-01-16 Qualcomm Incorporated Interaction of uplink and downlink positioning reference signals (PRS) with respect to discontinuous reception (DRX)
US11856545B1 (en) * 2021-02-03 2023-12-26 Espan Systems High precision distance computations for FTM estimates
CN116419157A (zh) * 2021-12-31 2023-07-11 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN117377136A (zh) * 2022-07-01 2024-01-09 维沃移动通信有限公司 旁链路定位参考信号的传输方法及装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101808362B (zh) * 2009-02-13 2014-03-12 上海贝尔股份有限公司 一种用于调整移动台睡眠模式的方法及装置
WO2010126842A1 (en) * 2009-04-27 2010-11-04 Interdigital Patent Holdings, Inc. Reference signals for positioning measurements
WO2018028925A1 (en) * 2016-08-10 2018-02-15 Sony Corporation Methods, network, integrated cuircuity and apparatus for telecommunications device location
US20180092063A1 (en) * 2016-09-29 2018-03-29 Qualcomm Incorporated Uplink and downlink based mobility with single frequency network paging and/or keep alive signals
US20180317107A1 (en) * 2017-04-28 2018-11-01 Qualcomm Incorporated Adaptive wake-up scheduling under prs muting
CN110730501B (zh) * 2018-07-17 2021-12-28 华为技术有限公司 定位方法、装置及设备
US10660077B2 (en) * 2018-08-09 2020-05-19 Lenovo (Singapore) Pte Ltd Uplink transmission power allocation
US11451926B2 (en) 2018-10-31 2022-09-20 Qualcomm Incorporated Methods and systems for on-demand transmission of a positioning reference signal in a wireless network
KR102493077B1 (ko) * 2018-11-02 2023-01-27 텔레폰악티에볼라겟엘엠에릭슨(펍) 기준 신호 뮤팅 구성의 적응
US11792765B2 (en) * 2019-02-01 2023-10-17 Lg Electronics Inc. Method for measuring position of terminal in wireless communication system and terminal
TWI836031B (zh) * 2019-03-27 2024-03-21 美商內數位專利控股公司 Nr中閒置/不活動模式定位方法、裝置及系統
MX2021013283A (es) * 2019-05-02 2022-01-24 Lg Electronics Inc Método para la transmisión o recepción de señal en un sistema de comunicación inalámbrico y dispositivo para soportar el mismo.
US20220322325A1 (en) * 2019-06-28 2022-10-06 Interdigital Patent Holdings, Inc. Apparatus, system, method, and computer-readable medium for performing beam failure recovery
US20230069404A1 (en) * 2020-02-14 2023-03-02 Telefonakiebolaget Lm Ericsson (Publ) CA Limit for Different PDCCH Monitoring Capabilities
CN113709787A (zh) * 2020-05-20 2021-11-26 华为技术有限公司 一种管理上行测量的方法、装置和系统
US11889425B2 (en) * 2021-09-10 2024-01-30 Nokia Technologies Oy Methods and apparatuses for mitigating reduced complexity features impact on positioning performance

Also Published As

Publication number Publication date
WO2021247431A1 (en) 2021-12-09
CN115804159A (zh) 2023-03-14
JP2023529253A (ja) 2023-07-10
KR20230020969A (ko) 2023-02-13
EP4162734A1 (en) 2023-04-12
US20210385766A1 (en) 2021-12-09
US11678279B2 (en) 2023-06-13

Similar Documents

Publication Publication Date Title
BR112022023874A2 (pt) Precisão de temporização para transmissão de sinal de referência durante estado de economia de potência de equipamento de usuário (ue)
BR112020021730A8 (pt) exploração dos parâmetros drx/cdrx para conservar energia durante uma sessão de chegada de diferença de tempo observada (otdoa)
BR112022003153A2 (pt) Usar um recurso de realimentação configurado para realimentação
EP4319036A3 (en) Method and apparatus for reporting channel state information
BR112023014819A2 (pt) Medição de sinal de referência de posicionamento para posicionamento conjunto
BR112022022052A2 (pt) Métodos e aparelhos para priorização de assistência de posicionamento pré método
BR112016022329A2 (pt) Método para processamento de defeito, aparelho relacionado, e computador
BR112018013201A2 (pt) método de posicionamento com base em uma diferença de tempo de chegada, equipamento de usuário, e dispositivo de rede
BR112018000557A2 (pt) método de aviso rápido para falhas em válvulas conversoras e sistema de aviso rápido para falhas em válvulas conversoras
BR112022026632A2 (pt) Solicitar uma alteração de forma de onda
BR112012014992A2 (pt) "método e equipamento para prover recursos de solicitação de programação compartilhados."
BR112023000296A2 (pt) Configuração de recurso de sinal de referência de posicionamento
BR112022015422A2 (pt) Capacidade de múltiplas técnicas de posicionamento de downlink
BR112022000781A2 (pt) Método em uma função de rede de produtor, método em uma função de rede de consumidor, método em uma função de repositório de rede, função de rede de produtor, função de rede de consumidor, e, função de repositório de rede
BR112022021449A2 (pt) Método, aparelho e sistema de comunicação
BR112022008623A2 (pt) Método realizado por um equipamento de usuário, programa de computador, portadora contendo o programa de computador, e, equipamento de usuário
PH12018501860A1 (en) Pucch resources allocation
BR112023015930A2 (pt) Redução de overhead de sinal no sistema de posicionamento distribuído
BR112022014267A2 (pt) Extrapolação de trajetória e determinação de origem para objetos rastreados em voo
BR112023018699A2 (pt) Métodos e aparelhos para formulação de período de medição para posicionamento
BR112023017346A2 (pt) Geração e execução de fluxos de trabalho de processamento para corrigir problemas de qualidade de dados em conjuntos de dados
BR112023021404A2 (pt) Melhorando precisão de estimativa de localização
BR112023014118A2 (pt) Consideração de intervalo de medição (mg) de posicionamento assistido por sidelink (sl)
BR112021018909A2 (pt) Sistema e método para detecção de sinal em dispositivos assíncronos e dispositivos sem uma estrutura de período de tempo
BR112022002851A2 (pt) Método e aparelho para determinar uma unidade de domínio de tempo de referência, e, meio de armazenamento legível por computador