TW202228451A - 頻寬拼接中相位補償的定位參考信號設計 - Google Patents

頻寬拼接中相位補償的定位參考信號設計 Download PDF

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Publication number
TW202228451A
TW202228451A TW110140754A TW110140754A TW202228451A TW 202228451 A TW202228451 A TW 202228451A TW 110140754 A TW110140754 A TW 110140754A TW 110140754 A TW110140754 A TW 110140754A TW 202228451 A TW202228451 A TW 202228451A
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TW
Taiwan
Prior art keywords
prs
prs resources
resources
bandwidth
frequency
Prior art date
Application number
TW110140754A
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English (en)
Chinese (zh)
Inventor
包景超
索尼 阿卡拉力南
濤 駱
貞 蒙托傑
亞力山德羅斯 瑪諾拉寇斯
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美商高通公司
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.)
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202228451A publication Critical patent/TW202228451A/zh

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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)
TW110140754A 2021-01-07 2021-11-02 頻寬拼接中相位補償的定位參考信號設計 TW202228451A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GR20210100012 2021-01-07
GR20210100012 2021-01-07
WOPCT/US21/72156 2021-11-01
PCT/US2021/072156 WO2022150226A1 (en) 2021-01-07 2021-11-01 Positioning reference signal design for phase compensation in bandwidth stitching

Publications (1)

Publication Number Publication Date
TW202228451A true TW202228451A (zh) 2022-07-16

Family

ID=78821995

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110140754A TW202228451A (zh) 2021-01-07 2021-11-02 頻寬拼接中相位補償的定位參考信號設計

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=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018028788A1 (en) * 2016-08-11 2018-02-15 Sony Mobile Communications Inc. Positioning of mobile devices
US10547421B2 (en) * 2016-09-30 2020-01-28 Qualcomm Incorporated Scheduling for positioning reference signal (PRS) in narrowband-internet of things (NB-IoT)
EP3316534A1 (en) * 2016-10-27 2018-05-02 Fraunhofer Gesellschaft zur Förderung der Angewand Channel estimation of frequency sub bands
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

Also Published As

Publication number Publication date
EP4275312B1 (en) 2026-04-01
WO2022150226A1 (en) 2022-07-14
JP2024502316A (ja) 2024-01-18
KR20230129227A (ko) 2023-09-07
EP4275312A1 (en) 2023-11-15
CN117083935A (zh) 2023-11-17
US20240031101A1 (en) 2024-01-25

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