KR20230084577A - 무선 시스템들에서 톤 예약들을 가능하게 하는 것에 관한 방법들, 장치들 - Google Patents

무선 시스템들에서 톤 예약들을 가능하게 하는 것에 관한 방법들, 장치들 Download PDF

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KR20230084577A
KR20230084577A KR1020237016158A KR20237016158A KR20230084577A KR 20230084577 A KR20230084577 A KR 20230084577A KR 1020237016158 A KR1020237016158 A KR 1020237016158A KR 20237016158 A KR20237016158 A KR 20237016158A KR 20230084577 A KR20230084577 A KR 20230084577A
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South Korea
Prior art keywords
configuration
wtru
prt
transmission
information
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KR1020237016158A
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Korean (ko)
Inventor
아타 엘 함스
폴 마리니어
문 일 이
자넷 스턴-버코위츠
버질 콤사
후미히로 하세가와
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인터디지탈 패튼 홀딩스, 인크
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Publication of KR20230084577A publication Critical patent/KR20230084577A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2614—Peak power aspects
    • H04L27/2618—Reduction thereof using auxiliary subcarriers
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
KR1020237016158A 2020-10-14 2021-10-13 무선 시스템들에서 톤 예약들을 가능하게 하는 것에 관한 방법들, 장치들 Pending KR20230084577A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063091344P 2020-10-14 2020-10-14
US63/091,344 2020-10-14
US202163228724P 2021-08-03 2021-08-03
US63/228,724 2021-08-03
PCT/US2021/054801 WO2022081722A1 (en) 2020-10-14 2021-10-13 Methods, apparatuses directed to enabling tone reservations in wireless systems

Publications (1)

Publication Number Publication Date
KR20230084577A true KR20230084577A (ko) 2023-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237016158A Pending KR20230084577A (ko) 2020-10-14 2021-10-13 무선 시스템들에서 톤 예약들을 가능하게 하는 것에 관한 방법들, 장치들

Country Status (6)

Country Link
US (1) US12580799B2 (https=)
EP (2) EP4738756A2 (https=)
JP (1) JP7801321B2 (https=)
KR (1) KR20230084577A (https=)
MX (1) MX2023004179A (https=)
WO (1) WO2022081722A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10925007B2 (en) * 2018-11-02 2021-02-16 Apple Inc. Dynamic power reduction requests for wireless communications
US20240129101A1 (en) * 2021-05-12 2024-04-18 Qualcomm Incorporated Rate matching for full duplex communications
US12439391B2 (en) * 2021-06-21 2025-10-07 Qualcomm Incorporated Channel aware tone reservation
US11737058B2 (en) * 2021-06-30 2023-08-22 Qualcomm Incorporated Indication of non-preferred resources for sidelink communications
US20230068844A1 (en) * 2021-08-27 2023-03-02 Qualcomm Incorporated Channel aware tone reservation for sidelink communications
US12425983B2 (en) * 2021-12-03 2025-09-23 Qualcomm Incorporated Power headroom reporting for dynamic power aggregation
US12185318B2 (en) * 2022-02-28 2024-12-31 Qualcomm Incorporated Tone reservation techniques for sidelink communications
CN117119606A (zh) * 2022-05-11 2023-11-24 华为技术有限公司 通信方法及装置、存储介质
US20230396394A1 (en) * 2022-06-03 2023-12-07 Qualcomm Incorporated Dynamic location tone reservation
CN117460004A (zh) * 2022-07-14 2024-01-26 华为技术有限公司 一种通信方法及装置
US20240063988A1 (en) * 2022-08-21 2024-02-22 Qualcomm Incorporated Rate matching for channel aware tone reservation
CN117675140A (zh) * 2022-08-24 2024-03-08 华为技术有限公司 一种通信方法及通信装置
CN121153236A (zh) * 2023-02-14 2025-12-16 交互数字专利控股公司 选择用于无线发射的峰均功率比技术
WO2024173559A1 (en) * 2023-02-14 2024-08-22 Interdigital Patent Holdings, Inc. Selecting a peak-to-average-power ratio for wireless transmission based on a scheduling parameter
WO2024206424A1 (en) * 2023-03-31 2024-10-03 Interdigital Patent Holdings, Inc. Enabling rate matching for retransmission with tone reservation
WO2024206430A1 (en) * 2023-03-31 2024-10-03 Interdigital Patent Holdings, Inc. Determining tone reservation resource for slot transmission
WO2024206416A1 (en) * 2023-03-31 2024-10-03 Interdigital Patent Holdings, Inc. Rate matching for transmission with tone reservation
US20250031243A1 (en) * 2023-07-19 2025-01-23 Qualcomm Incorporated Rules for resolving channel aware tone reservation contention
US20250133538A1 (en) * 2023-10-18 2025-04-24 Qualcomm Incorporated Techniques for channel oriented tone reservation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7602697B2 (en) * 2006-04-12 2009-10-13 Sharp Laboratories Of America, Inc. Systems and methods for reducing the peak-to-average-power ratio in an OFDM-based system
EP1944903A1 (en) 2007-01-11 2008-07-16 Nokia Siemens Networks Gmbh & Co. Kg Apparatus and method for organising terminals of a communication network and terminal for a communication network
US10122560B2 (en) * 2015-10-16 2018-11-06 Kabushiki Kaisha Toshiba Tree search tone reservation for PAPR reduction in OFDM systems
US11848881B2 (en) * 2020-04-22 2023-12-19 Qualcomm Incorporated User equipment initiated communication with tone reservation on one or more subchannels allocated for phase tracking reference signals
US11706071B2 (en) * 2020-05-15 2023-07-18 Qualcomm Incorporated Peak reduction tone allocation techniques
US20210377813A1 (en) * 2020-06-01 2021-12-02 Qualcomm Incorporated Frequency reporting for tone reservation
US12114320B2 (en) 2020-07-16 2024-10-08 Qualcomm Incorporated DCI-based tone reservation for power control

Also Published As

Publication number Publication date
WO2022081722A1 (en) 2022-04-21
MX2023004179A (es) 2023-06-21
JP2023548449A (ja) 2023-11-17
JP7801321B2 (ja) 2026-01-16
US20230327934A1 (en) 2023-10-12
EP4738756A2 (en) 2026-05-06
EP4229845A1 (en) 2023-08-23
EP4229845B1 (en) 2026-04-29
US12580799B2 (en) 2026-03-17

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