BR112022010507A2 - Transmissão de sinal de posicionamento de ue durante estado desconectado ou inativo - Google Patents

Transmissão de sinal de posicionamento de ue durante estado desconectado ou inativo

Info

Publication number
BR112022010507A2
BR112022010507A2 BR112022010507A BR112022010507A BR112022010507A2 BR 112022010507 A2 BR112022010507 A2 BR 112022010507A2 BR 112022010507 A BR112022010507 A BR 112022010507A BR 112022010507 A BR112022010507 A BR 112022010507A BR 112022010507 A2 BR112022010507 A2 BR 112022010507A2
Authority
BR
Brazil
Prior art keywords
inactive state
signal transmission
transmission during
positioning signal
during disconnected
Prior art date
Application number
BR112022010507A
Other languages
English (en)
Inventor
Manolakos Alexandros
Dinh Ly Hung
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 BR112022010507A2 publication Critical patent/BR112022010507A2/pt

Links

Classifications

    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0045—Transmission from base station to mobile station
    • G01S5/0063—Transmission from base station to mobile station of measured values, i.e. measurement on base station and position calculation on mobile
    • 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
    • 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
    • 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
    • G01S5/0226—Transmitters
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • 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
    • H04L5/003—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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Landscapes

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

Abstract

TRANSMISSÃO DE SINAL DE POSICIONAMENTO DE UE DURANTE ESTADO DESCONECTADO OU INATIVO. Trata-se de um método de transmissão de um sinal de referência sonoro (SRS) para posicionamento que inclui: obter, em um equipamento de usuário (UE), uma pluralidade de parâmetros de transmissão de SRS; e transmitir o SRS para posicionamento do UE de acordo com a pluralidade de parâmetros de transmissão de SRS enquanto o UE está em um estado desconectado, em relação a uma rede de comunicação, ou em um estado inativo.
BR112022010507A 2019-12-12 2020-12-09 Transmissão de sinal de posicionamento de ue durante estado desconectado ou inativo BR112022010507A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR20190100553 2019-12-12
PCT/US2020/064008 WO2021119127A1 (en) 2019-12-12 2020-12-09 Ue positioning signal transmission during unconnected or inactive state

Publications (1)

Publication Number Publication Date
BR112022010507A2 true BR112022010507A2 (pt) 2022-08-16

Family

ID=74004167

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022010507A BR112022010507A2 (pt) 2019-12-12 2020-12-09 Transmissão de sinal de posicionamento de ue durante estado desconectado ou inativo

Country Status (8)

Country Link
US (1) US20230035967A1 (pt)
EP (1) EP4074114A1 (pt)
JP (1) JP2023505678A (pt)
KR (1) KR20220113367A (pt)
CN (1) CN114762404A (pt)
BR (1) BR112022010507A2 (pt)
TW (1) TW202133636A (pt)
WO (1) WO2021119127A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11050531B2 (en) * 2018-04-27 2021-06-29 Qualcomm Incorporated Frequency diversity with carrier hopping in unlicensed spectrum
US11271781B2 (en) 2019-12-20 2022-03-08 Huawei Technologies Co., Ltd. Transmission in an inactive state
CN113497687B (zh) 2020-03-20 2023-07-07 维沃移动通信有限公司 Srs的发送、配置及测量方法、定位方法及设备
US20220046748A1 (en) * 2020-08-05 2022-02-10 Apple Inc. Positioning SRS Transmissions During a Discontinuous Reception Cycle
EP4364341A1 (en) * 2021-06-30 2024-05-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Positioning for user equipments with limited capabilities
WO2023014958A1 (en) * 2021-08-06 2023-02-09 Intel Corporation Methods and apparatus for new radio (nr) position measurement in a radio resource control inactive state
CN115707095A (zh) * 2021-08-06 2023-02-17 中国移动通信有限公司研究院 终端定位方法、装置、终端及网络侧设备
BR112024002031A2 (pt) * 2021-08-13 2024-04-30 Qualcomm Inc Configuração de parte de largura de banda (bwp) para posicionamento em um estado inativo
KR20240053618A (ko) * 2021-09-30 2024-04-24 엘지전자 주식회사 측위 방법 및 이를 위한 장치
WO2023082274A1 (en) * 2021-11-15 2023-05-19 Nokia Shanghai Bell Co., Ltd. Transmit power determination in radio resource control inactive state
CN113993206B (zh) * 2021-12-29 2022-04-12 佰路威科技(北京)有限公司 定位方法及相关设备
KR102503667B1 (ko) * 2022-03-18 2023-02-24 주식회사 블랙핀 무선 이동 통신 시스템에서 rrc 연결 상태 상향링크 전송 및 rrc_inactive 상태 상향링크 전송을 위한 방법 및 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9060343B2 (en) * 2011-10-03 2015-06-16 Mediatek, Inc. Support of network based positioning by sounding reference signal
WO2015122723A1 (ko) * 2014-02-13 2015-08-20 엘지전자 주식회사 기계타입통신을 지원하는 무선 접속 시스템에서 사운딩 참조 신호 전송 방법 및 장치
US9713117B2 (en) * 2014-09-25 2017-07-18 Intel Corporation Device-to-device assisted positioning in wireless cellular technologies

Also Published As

Publication number Publication date
TW202133636A (zh) 2021-09-01
EP4074114A1 (en) 2022-10-19
WO2021119127A1 (en) 2021-06-17
CN114762404A (zh) 2022-07-15
KR20220113367A (ko) 2022-08-12
JP2023505678A (ja) 2023-02-10
US20230035967A1 (en) 2023-02-02

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