PH12022551764A1 - Uplink cancelation indication for uplink positioning reference signals - Google Patents

Uplink cancelation indication for uplink positioning reference signals

Info

Publication number
PH12022551764A1
PH12022551764A1 PH1/2022/551764A PH12022551764A PH12022551764A1 PH 12022551764 A1 PH12022551764 A1 PH 12022551764A1 PH 12022551764 A PH12022551764 A PH 12022551764A PH 12022551764 A1 PH12022551764 A1 PH 12022551764A1
Authority
PH
Philippines
Prior art keywords
uplink
prs
cancelation
positioning reference
group
Prior art date
Application number
PH1/2022/551764A
Other languages
English (en)
Inventor
Sony Akkarakaran
Jingchao Bao
Yih-Hao Lin
Alexandros Manolakos
Xiaoxia Zhang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of PH12022551764A1 publication Critical patent/PH12022551764A1/en

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)
PH1/2022/551764A 2020-03-30 2021-03-25 Uplink cancelation indication for uplink positioning reference signals PH12022551764A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063002180P 2020-03-30 2020-03-30
US17/211,648 US11622371B2 (en) 2020-03-30 2021-03-24 Uplink cancellation indication for uplink positioning reference signals
PCT/US2021/024143 WO2021202236A1 (en) 2020-03-30 2021-03-25 Uplink cancelation indication for uplink positioning reference signals

Publications (1)

Publication Number Publication Date
PH12022551764A1 true PH12022551764A1 (en) 2023-11-29

Family

ID=77857022

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2022/551764A PH12022551764A1 (en) 2020-03-30 2021-03-25 Uplink cancelation indication for uplink positioning reference signals

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=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (13)

* 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
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
US9800363B2 (en) * 2014-06-18 2017-10-24 Qualcomm Incorporated NAICS signaling for advanced LTE features
WO2015199392A1 (ko) * 2014-06-23 2015-12-30 엘지전자(주) 무선 통신 시스템에서 포지셔닝(Positioning)을 수행하기 위한 방법 및 이를 위한 장치
WO2016099079A1 (ko) * 2014-12-16 2016-06-23 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 수신 방법 및 이를 위한 장치
US10420063B2 (en) * 2017-02-02 2019-09-17 Qualcomm Incorporated On-demand user equipment positioning
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
EP3619860B1 (en) 2017-05-03 2023-01-04 Apple Inc. Handling collision for mini-slot-based and slot-based 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

Also Published As

Publication number Publication date
CN115299000B (zh) 2024-05-03
US20210307002A1 (en) 2021-09-30
TWI889781B (zh) 2025-07-11
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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