KR20220009387A - 인접 셀들로부터의 경로 손실 또는 공간 송신 qcl(quasi-collocation) 기준이 포지셔닝을 위한 srs(sounding reference signals)에 대해 실패할 때의 폴백 절차들 - Google Patents

인접 셀들로부터의 경로 손실 또는 공간 송신 qcl(quasi-collocation) 기준이 포지셔닝을 위한 srs(sounding reference signals)에 대해 실패할 때의 폴백 절차들 Download PDF

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KR20220009387A
KR20220009387A KR1020217037013A KR20217037013A KR20220009387A KR 20220009387 A KR20220009387 A KR 20220009387A KR 1020217037013 A KR1020217037013 A KR 1020217037013A KR 20217037013 A KR20217037013 A KR 20217037013A KR 20220009387 A KR20220009387 A KR 20220009387A
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KR
South Korea
Prior art keywords
reference signal
downlink
downlink reference
uplink
path loss
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Pending
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KR1020217037013A
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English (en)
Korean (ko)
Inventor
알렉산드로스 마놀라코스
소니 아카라카란
스벤 피셔
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퀄컴 인코포레이티드
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    • 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
    • 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
    • G01S5/0226—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/347—Path loss
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217037013A 2019-05-20 2020-05-19 인접 셀들로부터의 경로 손실 또는 공간 송신 qcl(quasi-collocation) 기준이 포지셔닝을 위한 srs(sounding reference signals)에 대해 실패할 때의 폴백 절차들 Pending KR20220009387A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962850503P 2019-05-20 2019-05-20
US62/850,503 2019-05-20
US16/876,851 2020-05-18
US16/876,851 US10856236B1 (en) 2019-05-20 2020-05-18 Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning
PCT/US2020/033537 WO2020236780A1 (en) 2019-05-20 2020-05-19 Fallback procedures when the path loss or spatial transmit quasi-collocation (qcl) reference from neighboring cells is failing for sounding reference signals (srs) for positioning

Publications (1)

Publication Number Publication Date
KR20220009387A true KR20220009387A (ko) 2022-01-24

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Application Number Title Priority Date Filing Date
KR1020217037013A Pending KR20220009387A (ko) 2019-05-20 2020-05-19 인접 셀들로부터의 경로 손실 또는 공간 송신 qcl(quasi-collocation) 기준이 포지셔닝을 위한 srs(sounding reference signals)에 대해 실패할 때의 폴백 절차들

Country Status (8)

Country Link
US (4) US10856236B1 (https=)
EP (2) EP3973736B1 (https=)
JP (2) JP7624408B2 (https=)
KR (1) KR20220009387A (https=)
CN (3) CN113841447B (https=)
AU (1) AU2020279221B2 (https=)
PH (1) PH12021552686A1 (https=)
WO (1) WO2020236780A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109842927B (zh) * 2017-11-24 2021-01-29 华为技术有限公司 上行控制的方法、装置和系统
US10856236B1 (en) 2019-05-20 2020-12-01 Qualcomm Incorporated Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning
US11924819B2 (en) * 2019-05-24 2024-03-05 Qualcomm Incorporated Power limits based on signal type for managing maximum permissible exposure
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
US12113591B2 (en) * 2019-05-31 2024-10-08 Ntt Docomo, Inc. User equipment and communication method
US11963113B2 (en) * 2019-08-09 2024-04-16 Qualcomm Incorporated Estimating a timing for a non-serving cell of a user equipment
EP4044708A4 (en) * 2019-10-14 2022-10-19 Huawei Technologies Co., Ltd. LINK FAILURE DETECTION METHOD AND APPARATUS
US12531626B2 (en) * 2020-01-27 2026-01-20 Qualcomm Incorporated Asymmetric uplink-downlink beam training in frequency bands
US12401403B2 (en) 2020-01-27 2025-08-26 Qualcomm Incorporated Antenna group-specific parameter configuration in millimeter wave communications
US12407385B2 (en) 2020-01-27 2025-09-02 Qualcomm Incorporated Signaling of beam correlation across millimeter wave frequency bands
US11856570B2 (en) 2020-01-27 2023-12-26 Qualcomm Incorporated Dynamic mixed mode beam correspondence in upper millimeter wave bands
US11831383B2 (en) 2020-01-27 2023-11-28 Qualcomm Incorporated Beam failure recovery assistance in upper band millimeter wave wireless communications
WO2021154655A1 (en) 2020-01-27 2021-08-05 Qualcomm Incorporated Antenna group selection and indication in frequency bands
US12374787B2 (en) 2020-02-11 2025-07-29 Qualcomm Incorporated Adjusting communications operations for changes to configurations for quasi co-location and number of antenna elements
WO2021228406A1 (en) * 2020-05-15 2021-11-18 Nokia Technologies Oy Dynamic update of positioning reference signals based on user equipment location updates
US11122525B1 (en) * 2020-06-24 2021-09-14 Charter Communications Operating, Llc Wireless channel access and power adjust access requests
BR112023001812A2 (pt) * 2020-08-05 2023-02-23 Apple Inc Sistemas e métodos para monitoramento de pdcch em novo rádio
EP4229775A1 (en) * 2020-10-14 2023-08-23 Qualcomm Incorporated Hierarchical ue positioning
WO2022086644A1 (en) * 2020-10-22 2022-04-28 Apple Inc. Techniques for pathloss reference signal enhancements
CN114666875B (zh) * 2020-12-23 2025-06-20 维沃移动通信有限公司 上行定位处理方法及相关设备
KR20230128279A9 (ko) 2021-01-07 2024-03-21 퀄컴 인코포레이티드 NR 포지셔닝을 위한 UL 또는 DL-UL 기반 포지션 방법들에 대한 UE UL Tx 타이밍 품질의 보고
US11564178B2 (en) 2021-01-08 2023-01-24 Qualcomm Incorporated Sounding reference signal (SRS) transmit power control
JP2024505999A (ja) * 2021-02-08 2024-02-08 クアルコム，インコーポレイテッド 測位参照信号統合のための無線リソース制御構成
KR20230154818A (ko) 2021-03-05 2023-11-09 퀄컴 인코포레이티드 Ris(reconfigurable intelligent surface)-보조 및 비-ris-보조 신호 타이밍
US11617179B2 (en) * 2021-04-29 2023-03-28 Qualcomm Incorporated Indication of a random access transmission beam
CN115915475B (zh) * 2021-09-30 2025-12-16 展讯通信（上海）有限公司 通信方法、装置及设备
US20240422654A1 (en) * 2021-11-10 2024-12-19 Nokia Technologies Oy Signaling for distributed network sensing operations
JP2023099257A (ja) * 2021-12-30 2023-07-12 株式会社三洋物産 遊技機
JP2023099255A (ja) * 2021-12-30 2023-07-12 株式会社三洋物産 遊技機
JP7843839B2 (ja) * 2022-04-15 2026-04-10 株式会社Ｎｔｔドコモ 端末、基地局、システム及び通信方法
US11818581B2 (en) * 2022-04-15 2023-11-14 Qualcomm Incorporated L1 security by adding artificial AM/PM
WO2023206046A1 (en) * 2022-04-25 2023-11-02 Nokia Shanghai Bell Co., Ltd. Mechanism for single beam reception inside prs processing window
AU2022468200B2 (en) * 2022-07-06 2025-12-04 Zte Corporation Systems and methods for communication in passive/semi-passive internet-of-things
CN117528608A (zh) * 2022-07-29 2024-02-06 华为技术有限公司 一种速率匹配的方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103891166A (zh) 2011-09-30 2014-06-25 交互数字专利控股公司 无线通信中的多点传输
US9674886B2 (en) 2013-01-07 2017-06-06 Lg Electronics Inc. Method and apparatus for transmitting signals to a plurality of transmission points
US10548039B2 (en) * 2014-12-05 2020-01-28 Lg Electronics Inc. Method and device for selecting cell in wireless communication system
CN107889209B (zh) 2016-09-29 2023-09-22 华为技术有限公司 一种功率控制的方法及终端设备
WO2018059487A1 (zh) 2016-09-29 2018-04-05 华为技术有限公司 无线资源测量方法、选择方法及装置
CN107889130B (zh) 2016-09-29 2023-04-18 华为技术有限公司 无线资源选择方法及装置
EP3481113B1 (en) 2017-05-04 2021-10-13 LG Electronics Inc. Method for transmitting and receiving uplink in wireless communication system and apparatus therefor
JP7091370B2 (ja) * 2017-05-27 2022-06-27 オッポ広東移動通信有限公司 無線通信方法及びデバイス
US10484959B2 (en) 2017-07-31 2019-11-19 Qualcomm Incorporated Positioning techniques in wireless communication systems
US10986644B2 (en) 2017-10-12 2021-04-20 Qualcomm Incorporated Beam management schemes
TWI699128B (zh) * 2018-05-10 2020-07-11 華碩電腦股份有限公司 無線通訊系統中觸發多個路徑損耗參考的功率餘量報告的方法和設備
US12501377B2 (en) 2019-01-04 2025-12-16 Huawei Technologies Co., Ltd. Sounding reference signal for uplink-based multi-cell measurement
US10856236B1 (en) 2019-05-20 2020-12-01 Qualcomm Incorporated Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning

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EP4450997A2 (en) 2024-10-23
EP3973736C0 (en) 2024-10-09
EP3973736A1 (en) 2022-03-30
CN119521363A (zh) 2025-02-25
US20200374806A1 (en) 2020-11-26
JP2022533965A (ja) 2022-07-27
PH12021552686A1 (en) 2022-03-14
JP7624408B2 (ja) 2025-01-30
JP7771442B2 (ja) 2025-11-17
AU2020279221B2 (en) 2025-08-14
US10856236B1 (en) 2020-12-01
US20220272639A1 (en) 2022-08-25
US20210051597A1 (en) 2021-02-18
AU2020279221A1 (en) 2021-11-25
BR112021022561A2 (pt) 2021-12-28
CN119521364A (zh) 2025-02-25
CN113841447B (zh) 2024-10-29
EP3973736B1 (en) 2024-10-09
CN113841447A (zh) 2021-12-24
JP2025069206A (ja) 2025-04-30
US20250330914A1 (en) 2025-10-23
US11470561B2 (en) 2022-10-11
WO2020236780A1 (en) 2020-11-26
EP4450997A3 (en) 2025-01-15

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