TWI889781B - 用於上行鏈路定位參考信號的上行鏈路取消指示 - Google Patents

用於上行鏈路定位參考信號的上行鏈路取消指示

Info

Publication number
TWI889781B
TWI889781B TW110110933A TW110110933A TWI889781B TW I889781 B TWI889781 B TW I889781B TW 110110933 A TW110110933 A TW 110110933A TW 110110933 A TW110110933 A TW 110110933A TW I889781 B TWI889781 B TW I889781B
Authority
TW
Taiwan
Prior art keywords
symbols
prs
consecutive
symbol
serving cell
Prior art date
Application number
TW110110933A
Other languages
English (en)
Chinese (zh)
Other versions
TW202143753A (zh
Inventor
索尼 阿卡拉力南
亞力山德羅斯 瑪諾拉寇斯
包敬超
林義豪
張曉霞
Original Assignee
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.)
Filing date
Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202143753A publication Critical patent/TW202143753A/zh
Application granted granted Critical
Publication of TWI889781B publication Critical patent/TWI889781B/zh

Links

Classifications

    • 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
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • H04J11/0033—Interference mitigation or co-ordination of multi-user interference at the transmitter by pre-cancellation of known interference, e.g. using a matched filter, dirty paper coder or Thomlinson-Harashima precoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW110110933A 2020-03-30 2021-03-25 用於上行鏈路定位參考信號的上行鏈路取消指示 TWI889781B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063002180P 2020-03-30 2020-03-30
US63/002,180 2020-03-30
US17/211,648 2021-03-24
US17/211,648 US11622371B2 (en) 2020-03-30 2021-03-24 Uplink cancellation indication for uplink positioning reference signals

Publications (2)

Publication Number Publication Date
TW202143753A TW202143753A (zh) 2021-11-16
TWI889781B true TWI889781B (zh) 2025-07-11

Family

ID=77857022

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110110933A TWI889781B (zh) 2020-03-30 2021-03-25 用於上行鏈路定位參考信號的上行鏈路取消指示

Country Status (9)

Country Link
US (1) US11622371B2 (https=)
EP (1) EP4128636A1 (https=)
JP (1) JP7706466B2 (https=)
KR (1) KR20220160578A (https=)
CN (1) CN115299000B (https=)
BR (1) BR112022018812A2 (https=)
PH (1) PH12022551764A1 (https=)
TW (1) TWI889781B (https=)
WO (1) WO2021202236A1 (https=)

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BR112021021779A2 (pt) * 2019-05-02 2021-12-28 Lg Electronics Inc Método para transmitir e receber sinais em um sistema de comunicação sem fio, e dispositivo suportando o mesmo
US11516778B2 (en) * 2021-01-15 2022-11-29 Charter Communications Operating, Llc Uplink cancellation indication
US11997185B2 (en) * 2021-06-23 2024-05-28 Qualcomm Incorporated Demodulator configuration based on user equipment signaling
CN116488780B (zh) * 2022-01-11 2026-04-07 大唐移动通信设备有限公司 Pusch传输方法、装置及存储介质
EP4662821A1 (en) 2023-02-06 2025-12-17 AUMOVIO Germany GmbH Methods to coordinate sidelink positioning reference signal transmission by user equipments
EP4677911A1 (en) * 2023-03-09 2026-01-14 Qualcomm Incorporated Multi-cell interference mitigation for positioning reference signal (prs) transmission with frequency modulated continuous wave (fmcw) -based waveforms
CN119922706B (zh) * 2025-04-07 2025-06-13 四川创智联恒科技有限公司 一种用户调度方法、程序产品、电子设备及存储介质

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US20150372778A1 (en) * 2014-06-18 2015-12-24 Qualcomm Incorporated Naics signaling for advanced lte features
US10033449B2 (en) * 2014-12-16 2018-07-24 Lg Electronics Inc. Method for receiving reference signal in wireless communication system, and apparatus therefor
US20180220392A1 (en) * 2017-02-02 2018-08-02 Qualcomm Incorporated On-demand user equipment positioning
WO2018204730A1 (en) * 2017-05-03 2018-11-08 Intel IP Corporation Handling collision for mini-slot-based and slot-based transmission
US10411930B2 (en) * 2009-04-10 2019-09-10 Lg Electronics Inc. Method and apparatus for transmitting positioning reference signal in wireless communication system

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US20110124347A1 (en) * 2009-09-15 2011-05-26 Byron Hua Chen Method And Apparatus for UE Positioning in LTE Networks
EP2730937B1 (en) * 2010-04-28 2016-04-20 Telefonaktiebolaget LM Ericsson (publ) A method and apparatus for reference time acquisition for positioning reference signals in a wireless communication network
CN104303577B (zh) * 2012-05-16 2018-06-29 瑞典爱立信有限公司 通信网络中的方法和装置
US9749075B2 (en) * 2013-09-27 2017-08-29 Mediatek Inc. Methods of discovery and measurements for small cells in OFDM/OFDMA systems
WO2015199392A1 (ko) * 2014-06-23 2015-12-30 엘지전자(주) 무선 통신 시스템에서 포지셔닝(Positioning)을 수행하기 위한 방법 및 이를 위한 장치
US11553513B2 (en) * 2017-02-06 2023-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for determining a placement and duration of a transient period of an on/off time mask for uplink transmission
US10790956B2 (en) * 2017-08-11 2020-09-29 Futurewei Technologies, Inc. System and method for communicating time and frequency tracking signals using configurations for one port CSI-RSs
US11646921B2 (en) * 2018-08-09 2023-05-09 Qualcomm Incorporated Using physical channels for positioning measurement signals

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US10411930B2 (en) * 2009-04-10 2019-09-10 Lg Electronics Inc. Method and apparatus for transmitting positioning reference signal in wireless communication system
US20150372778A1 (en) * 2014-06-18 2015-12-24 Qualcomm Incorporated Naics signaling for advanced lte features
US10033449B2 (en) * 2014-12-16 2018-07-24 Lg Electronics Inc. Method for receiving reference signal in wireless communication system, and apparatus therefor
US20180220392A1 (en) * 2017-02-02 2018-08-02 Qualcomm Incorporated On-demand user equipment positioning
WO2018204730A1 (en) * 2017-05-03 2018-11-08 Intel IP Corporation Handling collision for mini-slot-based and slot-based transmission

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
網路文獻 Qualcomm Incorporated, "(TP for TR 38.856) Location Continuity for Local Location Management Functionality", 3GPP TSG-RAN WG3 Meeting 106, R3-197253, Reno, Nevada, USA, November 18~22, 2019 *
網路文獻 Qualcomm Incorporated, "(TP for TR 38.856) Location Continuity for Local Location Management Functionality", 3GPP TSG-RAN WG3 Meeting 106, R3-197253, Reno, Nevada, USA, November 18~22, 2019。

Also Published As

Publication number Publication date
CN115299000B (zh) 2024-05-03
US20210307002A1 (en) 2021-09-30
PH12022551764A1 (en) 2023-11-29
EP4128636A1 (en) 2023-02-08
CN115299000A (zh) 2022-11-04
WO2021202236A1 (en) 2021-10-07
KR20220160578A (ko) 2022-12-06
BR112022018812A2 (pt) 2022-11-01
JP2023520155A (ja) 2023-05-16
TW202143753A (zh) 2021-11-16
JP7706466B2 (ja) 2025-07-11
US11622371B2 (en) 2023-04-04

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