TWI722107B - 用於窄頻帶裝置之定位信號技術 - Google Patents

用於窄頻帶裝置之定位信號技術 Download PDF

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Publication number
TWI722107B
TWI722107B TW106103829A TW106103829A TWI722107B TW I722107 B TWI722107 B TW I722107B TW 106103829 A TW106103829 A TW 106103829A TW 106103829 A TW106103829 A TW 106103829A TW I722107 B TWI722107 B TW I722107B
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Taiwan
Prior art keywords
prs
bandwidth
transmission
band
base station
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TW106103829A
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Chinese (zh)
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TW201731311A (zh
Inventor
王倫坤
豪 徐
陳萬喜
曉風 王
彼得 葛爾
茱安 莫托裘
艾爾法里諾 艾爾伯托 里可
雷金
賽耶德 阿里 阿克巴爾 法可里安
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美商高通公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0205Details
    • G01S5/0236Assistance data, e.g. base station almanac
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0252Radio frequency fingerprinting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2662Symbol synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012Hopping in multicarrier systems

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  • 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)
TW106103829A 2016-02-16 2017-02-06 用於窄頻帶裝置之定位信號技術 TWI722107B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662296037P 2016-02-16 2016-02-16
US62/296,037 2016-02-16
US15/424,519 US10736113B2 (en) 2016-02-16 2017-02-03 Positioning signal techniques for narrowband devices
US15/424,519 2017-02-03

Publications (2)

Publication Number Publication Date
TW201731311A TW201731311A (zh) 2017-09-01
TWI722107B true TWI722107B (zh) 2021-03-21

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US (1) US10736113B2 (enExample)
EP (1) EP3417567B1 (enExample)
JP (1) JP7034923B2 (enExample)
KR (1) KR102805992B1 (enExample)
CN (1) CN108702275B (enExample)
AU (1) AU2017221184B2 (enExample)
TW (1) TWI722107B (enExample)
WO (1) WO2017142725A2 (enExample)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3496483B1 (en) * 2016-08-04 2021-09-01 Sharp Kabushiki Kaisha Base station apparatus, location server, and communication method
US10680777B2 (en) * 2016-08-08 2020-06-09 Lg Electronics Inc. NPRS transmission method and device therefor
CN107734692B (zh) * 2016-08-11 2021-10-08 株式会社Kt 在无线通信系统中分配数据信道资源的方法和装置
US10256957B2 (en) * 2016-08-12 2019-04-09 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting/receiving positioning reference signal
US10045325B2 (en) 2016-08-12 2018-08-07 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting/receiving positioning reference signal in wireless communication system
US10631301B2 (en) * 2016-09-30 2020-04-21 Qualcomm Incorporated Positioning reference signal enhancements
US10890646B2 (en) * 2016-11-18 2021-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Method for detection of a narrowband positioning reference signal (NPRS) location in a radio frame
US9797983B1 (en) * 2017-04-05 2017-10-24 Qualcomm Incorporated Measuring positioning signals based on assistance data
CN108512642B (zh) * 2017-05-05 2021-03-02 华为技术有限公司 确定参考信号序列的方法、终端设备、网络设备
US10560237B2 (en) * 2017-05-30 2020-02-11 Qualcomm Incorporated Cell-specific reference signal transmissions for evolved machine type communication
US10736074B2 (en) 2017-07-31 2020-08-04 Qualcomm Incorporated Systems and methods to facilitate location determination by beamforming of a positioning reference signal
US11050598B2 (en) * 2017-11-28 2021-06-29 Qualcomm Incorporated Carrier information signaling in a 5G network
US10707915B2 (en) * 2017-12-04 2020-07-07 Qualcomm Incorporated Narrowband frequency hopping mechanisms to overcome bandwidth restrictions in the unlicensed frequency spectrum
US11362921B2 (en) 2017-12-19 2022-06-14 Qualcomm Incorporated Systems and methods for multiple round trip time (RTT) estimation in wireless networks
US11353542B2 (en) * 2018-01-19 2022-06-07 Datang Mobile Communications Equipment Co., Ltd. Positioning method and positioning device
US10560942B2 (en) * 2018-02-21 2020-02-11 Qualcomm Incorporated Sub-band utilization for a wireless positioning measurement signal
US11006408B2 (en) * 2018-02-26 2021-05-11 Qualcomm Incorporated Slot format determination for extended cyclic prefix transmissions using normal cyclic prefix slot formats
US20190297489A1 (en) * 2018-03-23 2019-09-26 Qualcomm Incorporated Waveform design and signaling support for positioning enhancement
KR102460799B1 (ko) * 2018-04-13 2022-11-03 주식회사 케이티 차세대 무선망에서 포지셔닝을 수행하는 방법 및 장치
WO2019198994A1 (ko) * 2018-04-13 2019-10-17 주식회사 케이티 차세대 무선망에서 포지셔닝을 수행하는 방법 및 장치
US11032044B2 (en) * 2018-06-29 2021-06-08 Qualcomm Incorporated Positioning reference signal transmission with controlled transmission power and bandwidth
US12206607B2 (en) 2018-07-19 2025-01-21 Qualcomm Incorporated On-demand positioning reference signal (PRS)
WO2020037660A1 (zh) * 2018-08-24 2020-02-27 华为技术有限公司 数据传输方法和装置
US10327109B1 (en) * 2018-08-29 2019-06-18 Qualcomm Incorporated Methods and systems for location determination of a mobile device using partial RF bands
WO2020050646A1 (ko) * 2018-09-05 2020-03-12 엘지전자 주식회사 측위 참조 신호를 송수신하는 방법 및 이를 위한 장치
WO2020069283A1 (en) * 2018-09-27 2020-04-02 Sony Corporation User equipment positioning estimation in wireless networks with base stations that support multibeam operation
CN110958070B (zh) * 2018-09-27 2021-08-20 华为技术有限公司 一种参考时间确定方法及装置
GB2582893A (en) * 2019-02-15 2020-10-14 Samsung Electronics Co Ltd Positioning reference signal
WO2020067848A1 (en) 2018-09-28 2020-04-02 Samsung Electronics Co., Ltd. Positioning reference signal
US11399284B1 (en) * 2018-09-28 2022-07-26 Helium Systems, Inc. Systems and methods for providing and using proof of coverage in a decentralized wireless network
US11297589B2 (en) 2018-09-28 2022-04-05 Qualcomm Incorporated Systems and methods for network procedures for on-demand random access channel (RACH)
US11412400B2 (en) * 2018-10-01 2022-08-09 Nokia Technologies Oy Method for positioning reference design
US11191054B2 (en) * 2018-11-02 2021-11-30 Qualcomm Incorporated Method and apparatus for estimating a position of a mobile device using bundled positioning reference signals
ES2963972T3 (es) * 2018-11-06 2024-04-03 Ericsson Telefon Ab L M Método y equipo de usuario para la transmisión de símbolos de referencia
US10912040B2 (en) * 2018-12-12 2021-02-02 Qualcomm Incorporated In-band emission interference management
US10659099B1 (en) * 2018-12-12 2020-05-19 Samsung Electronics Co., Ltd. Page scanning devices, computer-readable media, and methods for bluetooth page scanning using a wideband receiver
US11808871B2 (en) * 2019-01-10 2023-11-07 Qualcomm Incorporated Positioning reference signal muting patterns with semi-persistent or aperiodic timing behavior
KR102182172B1 (ko) * 2019-01-11 2020-11-24 엘지전자 주식회사 무선 통신 시스템에서 측위 정보를 획득하는 방법 및 이를 위한 장치
US12273286B2 (en) * 2019-01-21 2025-04-08 Qualcomm Incorporated Bandwidth part operation and downlink or uplink positioning reference signal scheme
WO2020172819A1 (en) 2019-02-27 2020-09-03 Qualcomm Incorporated User equipment position determination using an uplink random access channel message
CN113438724B (zh) * 2019-03-18 2022-03-25 大唐移动通信设备有限公司 时钟偏移确定及其处理方法、装置、系统
CN110557235B (zh) * 2019-03-27 2023-04-07 中兴通讯股份有限公司 定位参考信号的发送、接收方法、装置、收发节点
US11777764B2 (en) 2019-03-28 2023-10-03 Qualcomm Incorporated Sounding reference signal waveform design for wireless communications
WO2020191713A1 (en) 2019-03-28 2020-10-01 Huawei Technologies Co., Ltd. System and method for signal detection at asynchronous devices and devices without a time frame structure
CN113632521B (zh) * 2019-03-28 2024-12-10 上海诺基亚贝尔股份有限公司 用于定位参考信号的接收的带宽部分配置
CN113647161B (zh) * 2019-04-01 2024-11-26 苹果公司 用于nr定位的测量和过程
US10939405B1 (en) 2019-04-08 2021-03-02 Helium Systems, Inc. Systems and methods for implementing permissionless network consensus using blockchain
US11477754B2 (en) * 2019-04-25 2022-10-18 Qualcomm Incorporated Systems and methods for positioning reference signal staggering configuration
CN113796131B (zh) * 2019-05-02 2024-06-14 三星电子株式会社 无线通信网络中用于测量位置的方法和装置
US11239967B2 (en) 2019-05-02 2022-02-01 Qualcomm Incorporated Patterns for reference signals used for positioning in a wireless communications system
US11751082B2 (en) * 2019-05-21 2023-09-05 Qualcomm Incorporated Reporting of information related to sounding reference signals (SRS) timing adjustments
CN112235757B (zh) * 2019-07-15 2024-03-12 上海诺基亚贝尔股份有限公司 用于定位的方法、设备、装置和计算机可读存储介质
US11336410B2 (en) * 2019-08-01 2022-05-17 Qualcomm Incorporated Zone-based signaling in new radio
US11082183B2 (en) 2019-09-16 2021-08-03 Qualcomm Incorporated Comb shift design
US12267796B2 (en) * 2019-10-10 2025-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Rx-tx time difference generation, measurement and reporting with neighboring base stations
US11422223B2 (en) * 2019-10-10 2022-08-23 Qualcomm Incorporated Method and apparatus for 5G positioning accuracy improvement in presence of phase noise
US11665687B2 (en) * 2019-11-07 2023-05-30 Qualcomm Incorporated Common measurement and transmission window for downlink and uplink positioning reference signal processing and transmission
US12219590B2 (en) 2019-11-27 2025-02-04 Qualcomm Incorporated Parser and interleaving parameter design for resource unit aggregation
US11463221B2 (en) * 2020-04-09 2022-10-04 Qualcomm Incorporated Measurement period formulation for positioning reference signal (PRS) processing
US12418378B2 (en) 2020-05-06 2025-09-16 Beijing Xiaomi Mobile Software Co., Ltd. Information transmission method and communication device, and storage medium
CN111955035B (zh) * 2020-06-05 2022-11-22 北京小米移动软件有限公司 定位参考信号的传输方法及装置、电子设备及存储介质
WO2021253241A1 (zh) * 2020-06-16 2021-12-23 北京小米移动软件有限公司 参考信号资源的配置方法、装置、通信设备及存储介质
WO2022000361A1 (zh) * 2020-07-01 2022-01-06 北京小米移动软件有限公司 Ue之间的定位方法及装置、通信设备及存储介质
US12007463B2 (en) * 2020-07-27 2024-06-11 Huawei Technologies Co., Ltd. Sensing-assisted positioning of mobile devices
US12301487B2 (en) * 2020-08-28 2025-05-13 Qualcomm Incorporated Environment-aware positioning reference signal (PRS)
US11616617B2 (en) * 2020-11-16 2023-03-28 Jaihyung Cho Method for transmitting reference signal for positioning and apparatus for the same
EP4256743A1 (en) * 2020-12-03 2023-10-11 Qualcomm Incorporated Aggregation of positioning signal and supplemental signal
US20230422072A1 (en) * 2020-12-31 2023-12-28 Qualcomm Incorporated Power delay profile (pdp) similarity measurement and reporting
US11445470B2 (en) 2021-02-02 2022-09-13 Qualcomm Incorporated Position measurement in presence of MBSFN signals
KR20230001449A (ko) 2021-06-28 2023-01-04 삼성전자주식회사 무선 통신 시스템에서 다차원 구조를 갖는 prach 를 이용한 랜덤 액세스 방법 및 장치
US20230063450A1 (en) * 2021-09-02 2023-03-02 Apple Inc. Positioning Capabilities of Reduced Capability New Radio Devices
EP4445672A4 (en) * 2022-01-20 2025-05-07 ZTE Corporation POSITIONING WITH REFERENCE SIGNALS WITH OVERLAPPING RESOURCES BETWEEN ADJACENT FREQUENCY hops
US12004200B2 (en) * 2022-02-15 2024-06-04 T-Mobile Innovations Llc Systems and methods for broadcast control channel power boost scheduling for wireless communications base stations
KR20240023014A (ko) * 2022-08-11 2024-02-20 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN116155464B (zh) * 2022-12-02 2023-11-14 佰路威科技(上海)有限公司 探测参考信号发送方法及相关设备
CN116830694A (zh) * 2023-02-15 2023-09-29 北京小米移动软件有限公司 信息处理方法、系统及装置、通信设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130308567A1 (en) * 2012-05-15 2013-11-21 Qualcomm Incorporated Methods and apparatus for positioning reference signals in a new carrier type
US20150018010A1 (en) * 2013-07-12 2015-01-15 Qualcomm Incorporated Providing otdoa prs assistance data
US20150141048A1 (en) * 2010-07-16 2015-05-21 Lg Electronics Inc. Method of determining a position in a wireless communication system and apparatus thereof

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101738162B1 (ko) * 2009-04-10 2017-05-22 엘지전자 주식회사 무선 통신 시스템에서 포지셔닝 참조 신호 전송 방법 및 장치
EP2409464B1 (en) * 2009-04-27 2014-06-11 Huawei Technologies Co., Ltd. Positioning reference signals
CN101616360B (zh) * 2009-07-24 2012-05-09 中兴通讯股份有限公司 一种定位参考信号的发送方法及系统
US8248997B2 (en) * 2009-08-17 2012-08-21 Nokia Corporation Apparatus and method for positioning a wireless user equipment
CN102598559A (zh) * 2009-09-09 2012-07-18 株式会社泛泰 用于在通信系统中收发信号的方法和设备
EP2514252A1 (en) 2009-12-14 2012-10-24 Nokia Corp. Apparatus and method for determining a location of wireless communication devices
CN101778068B (zh) * 2009-12-25 2014-01-01 中兴通讯股份有限公司 定位参考信号频域位置确定方法及装置
US8660072B2 (en) * 2010-01-18 2014-02-25 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for improved reference signal correlation characteristics
WO2012030197A2 (ko) * 2010-09-05 2012-03-08 엘지전자 주식회사 무선통신 시스템에서 단말의 위치를 결정하는 방법 및 장치
WO2012173540A1 (en) * 2011-06-16 2012-12-20 Telefonaktiebolaget L M Ericsson (Publ) Base station and method for positioning support
KR102402907B1 (ko) * 2012-01-27 2022-05-30 인터디지탈 패튼 홀딩스, 인크 다중 캐리어 기반형 및/또는 의사 조합형 네트워크에서 epdcch를 제공하는 시스템 및/또는 방법
WO2013129884A1 (ko) * 2012-02-29 2013-09-06 엘지전자 주식회사 하향링크 데이터 전송 방법 및 장치
US9479303B2 (en) * 2012-10-23 2016-10-25 Qualcomm Incorporated Enhanced positioning reference signal transmission in wireless communication network
US9210562B2 (en) 2013-04-04 2015-12-08 Blackberry Limited Method and apparatus for proximity discovery for device-to-device communication
US9735942B2 (en) * 2013-04-05 2017-08-15 Qualcomm Incorporated Physical broadcast channel (PBCH) coverage enhancements for machine type communications (MTC)
US9490935B2 (en) 2013-09-07 2016-11-08 Qualcomm Incorporated Blind search for network positioning reference signal (PRS) configuration parameters
US9674727B2 (en) * 2014-01-17 2017-06-06 Qualcomm Incorporated Indication of cell mode and CSI feedback rules for cell on-off procedure
US9774429B2 (en) * 2014-03-12 2017-09-26 Qualcomm Incorporated Techniques for transmitting positioning reference signals in an unlicensed radio frequency spectrum band
US10178571B2 (en) * 2014-08-28 2019-01-08 Lg Electronics Inc. Method for performing positioning in wireless communication system and device therefor
US10313960B2 (en) * 2014-09-18 2019-06-04 Lg Electronics Inc. Method and apparatus for using smaller bandwidth for low cost user equipment in wireless communication system
US20170289973A1 (en) * 2014-09-23 2017-10-05 Lg Electronics Inc. Method and user equipment for receiving downlink signal, and method and base station for transmitting downlink signal
WO2016099079A1 (ko) * 2014-12-16 2016-06-23 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 수신 방법 및 이를 위한 장치
US10602473B2 (en) * 2015-08-14 2020-03-24 Telefonaktiebolaget Lm Ericsson (Publ) Facilitated positioning of wireless communication devices
CN106685872B (zh) * 2015-11-05 2020-07-14 夏普株式会社 物理信道的配置方法以及基站和用户设备
CN108432198B (zh) * 2016-01-11 2021-07-23 苹果公司 用于IoT控制信道的装置和方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150141048A1 (en) * 2010-07-16 2015-05-21 Lg Electronics Inc. Method of determining a position in a wireless communication system and apparatus thereof
US20130308567A1 (en) * 2012-05-15 2013-11-21 Qualcomm Incorporated Methods and apparatus for positioning reference signals in a new carrier type
US20150018010A1 (en) * 2013-07-12 2015-01-15 Qualcomm Incorporated Providing otdoa prs assistance data

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Ericsson, "Text Proposal and Discussion on Further enhancements for OTDOA", 3GPP TSG RAN WG1 Meeting #82, R1-153744, August 24–28, 2015
Ericsson, "Text Proposal and Discussion on Further enhancements for OTDOA", 3GPP TSG RAN WG1 Meeting #82, R1-153744, August 24–28, 2015 ZTE, "Remaining Issues on Multiplexing of Downlink channels for NB-IoT", 3GPP TSG RAN WG1 Meeting #84, R1-160468, 15th-19th February 2016(Retrieved date on 2016/02/05) *
ZTE, "Remaining Issues on Multiplexing of Downlink channels for NB-IoT", 3GPP TSG RAN WG1 Meeting #84, R1-160468, 15th-19th February 2016(Retrieved date on 2016/02/05)

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EP3417567A2 (en) 2018-12-26
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WO2017142725A2 (en) 2017-08-24
BR112018016661A2 (pt) 2018-12-26
AU2017221184B2 (en) 2021-12-02
TW201731311A (zh) 2017-09-01
US10736113B2 (en) 2020-08-04
JP7034923B2 (ja) 2022-03-14
EP3417567C0 (en) 2024-10-30
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