JP2024502316A - 帯域幅スティッチングにおける位相補償のための測位基準信号設計 - Google Patents

帯域幅スティッチングにおける位相補償のための測位基準信号設計 Download PDF

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Publication number
JP2024502316A
JP2024502316A JP2023539800A JP2023539800A JP2024502316A JP 2024502316 A JP2024502316 A JP 2024502316A JP 2023539800 A JP2023539800 A JP 2023539800A JP 2023539800 A JP2023539800 A JP 2023539800A JP 2024502316 A JP2024502316 A JP 2024502316A
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Japan
Prior art keywords
prs
prs resources
resources
bandwidth
time intervals
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Pending
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JP2023539800A
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Japanese (ja)
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JP2024502316A5 (https=
Inventor
バオ、ジンチャオ
アッカラカラン、ソニー
ルオ、タオ
モントジョ、ジュアン
マノラコス、アレクサンドロス
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2024502316A publication Critical patent/JP2024502316A/ja
Publication of JP2024502316A5 publication Critical patent/JP2024502316A5/ja
Pending legal-status Critical Current

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    • 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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP2023539800A 2021-01-07 2021-11-01 帯域幅スティッチングにおける位相補償のための測位基準信号設計 Pending JP2024502316A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20210100012 2021-01-07
GR20210100012 2021-01-07
PCT/US2021/072156 WO2022150226A1 (en) 2021-01-07 2021-11-01 Positioning reference signal design for phase compensation in bandwidth stitching

Publications (2)

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JP2024502316A true JP2024502316A (ja) 2024-01-18
JP2024502316A5 JP2024502316A5 (https=) 2024-10-10

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JP2023539800A Pending JP2024502316A (ja) 2021-01-07 2021-11-01 帯域幅スティッチングにおける位相補償のための測位基準信号設計

Country Status (7)

Country Link
US (1) US20240031101A1 (https=)
EP (1) EP4275312B1 (https=)
JP (1) JP2024502316A (https=)
KR (1) KR20230129227A (https=)
CN (1) CN117083935A (https=)
TW (1) TW202228451A (https=)
WO (1) WO2022150226A1 (https=)

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Publication number Priority date Publication date Assignee Title
US12309088B2 (en) * 2022-08-10 2025-05-20 Apple Inc. PRS muting for location estimation of reduced capacity devices
US12593297B2 (en) 2022-08-10 2026-03-31 Apple Inc. Location estimation for reduced capacity devices
WO2024068632A1 (en) * 2022-09-30 2024-04-04 Sony Group Corporation Positioning using a positioning reference signal transmission employing a frequency-hop pattern
WO2024081537A1 (en) * 2022-10-11 2024-04-18 Intel Corporation Enhanced configuration of channel sounding signal for bandwidth stitching for wirless device positioning
EP4366216A1 (en) * 2022-11-04 2024-05-08 Nokia Technologies Oy Positioning
US20260040266A1 (en) * 2023-02-01 2026-02-05 Qualcomm Incorporated Core and radio access network signaling for overlap configuration recommendation and selection for sounding reference signals (srs) for positioning
CN121128129A (zh) * 2023-05-12 2025-12-12 诺基亚技术有限公司 用于利用跳频来增强降低能力用户设备的能力的方法和装置
WO2025103627A1 (en) * 2023-11-15 2025-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Phase compensation for partially-overlapped reference signal frequency hopping

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019531468A (ja) * 2016-08-11 2019-10-31 ソニーモバイルコミュニケーションズ株式会社 モバイルデバイスの測位
JP2020500467A (ja) * 2016-10-27 2020-01-09 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 周波数サブバンドのチャネル推定

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US10547421B2 (en) * 2016-09-30 2020-01-28 Qualcomm Incorporated Scheduling for positioning reference signal (PRS) in narrowband-internet of things (NB-IoT)
US20180279250A1 (en) * 2017-03-27 2018-09-27 Qualcomm Incorporated Method and/or system for positioning from a reference signal
WO2020145873A1 (en) * 2019-01-11 2020-07-16 Telefonaktiebolaget Lm Ericsson (Publ) Positioning reference signaling
CN113396555B (zh) * 2019-02-15 2024-07-05 瑞典爱立信有限公司 在通信系统中分配定位参考信号的系统和方法
US11139935B2 (en) * 2019-05-02 2021-10-05 Qualcomm Incorporated Aperiodic and cross component carrier positioning reference signals
WO2021223244A1 (en) * 2020-05-08 2021-11-11 Nec Corporation Method, device and computer readable medium for communication
WO2022000391A1 (zh) * 2020-07-01 2022-01-06 华为技术有限公司 一种信息传输方法及装置
CN116235612A (zh) * 2020-10-09 2023-06-06 中兴通讯股份有限公司 调度小区间多传输/接收点操作的资源映射
EP4229801B1 (en) * 2020-10-16 2025-09-03 Nokia Technologies Oy User equipment positioning
CN116711254A (zh) * 2021-01-14 2023-09-05 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
US12593297B2 (en) * 2022-08-10 2026-03-31 Apple Inc. Location estimation for reduced capacity devices
EP4562925A4 (en) * 2023-01-18 2026-04-22 Zte Corp Loose positioning for energy saving in wireless communications

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Publication number Priority date Publication date Assignee Title
JP2019531468A (ja) * 2016-08-11 2019-10-31 ソニーモバイルコミュニケーションズ株式会社 モバイルデバイスの測位
JP2020500467A (ja) * 2016-10-27 2020-01-09 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． 周波数サブバンドのチャネル推定

Non-Patent Citations (4)

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Title
ERICSSON: "Downlink Positioning Solutions: design and evaluations", 3GPP TSG RAN WG1 #96 R1-1903139, JPN6025037146, 15 February 2019 (2019-02-15), pages 1 - 23, ISSN: 0005813036 *
FRAUNHOFER IIS: "Improved Channel and Timing Estimation for efeMTC", 3GPP TSG RAN WG1 #90B R1-1718273, JPN6025037148, 29 September 2017 (2017-09-29), ISSN: 0005813034 *
LG ELECTRONICS: "Discussions on DL only based Positioning", 3GPP TSG RAN WG1 #96 R1-1903346, JPN6025037147, 22 February 2019 (2019-02-22), ISSN: 0005813035 *
MITSUBISHI ELECTRIC: "Views on DL reference signal designs for NR positioning", 3GPP TSG RAN WG1 #97 R1-1907177, JPN6025037145, 3 May 2019 (2019-05-03), ISSN: 0005683521 *

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Publication number Publication date
EP4275312B1 (en) 2026-04-01
WO2022150226A1 (en) 2022-07-14
TW202228451A (zh) 2022-07-16
KR20230129227A (ko) 2023-09-07
EP4275312A1 (en) 2023-11-15
CN117083935A (zh) 2023-11-17
US20240031101A1 (en) 2024-01-25

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