JP2024518467A - デジタルポストディストーション支援のための改良された復調参照信号 - Google Patents

デジタルポストディストーション支援のための改良された復調参照信号 Download PDF

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Publication number
JP2024518467A
JP2024518467A JP2023568707A JP2023568707A JP2024518467A JP 2024518467 A JP2024518467 A JP 2024518467A JP 2023568707 A JP2023568707 A JP 2023568707A JP 2023568707 A JP2023568707 A JP 2023568707A JP 2024518467 A JP2024518467 A JP 2024518467A
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Japan
Prior art keywords
resource elements
pilot resource
pilot
subset
data
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Pending
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JP2023568707A
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English (en)
Japanese (ja)
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JP2024518467A5 (https=
Inventor
ギデオン・シュロモ・カッツ
アッサーフ・トゥーボール
ロネン・シェイキッド
エラド・メイア
アミット・バー－オア・ティリンガー
ヤニヴ・エイステイン
マイケル・レヴィツキー
シェイ・ランディス
タル・オヴド
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クアルコム，インコーポレイテッド
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Publication of JP2024518467A publication Critical patent/JP2024518467A/ja
Publication of JP2024518467A5 publication Critical patent/JP2024518467A5/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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • 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
    • H04L5/0001—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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
JP2023568707A 2021-05-13 2022-05-03 デジタルポストディストーション支援のための改良された復調参照信号 Pending JP2024518467A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/319,388 US11711186B2 (en) 2021-05-13 2021-05-13 Enhanced demodulation reference signal for digital post distortion assist
US17/319,388 2021-05-13
PCT/US2022/027490 WO2022240618A1 (en) 2021-05-13 2022-05-03 Enhanced demodulation reference signal for digital post distortion assist

Publications (2)

Publication Number Publication Date
JP2024518467A true JP2024518467A (ja) 2024-05-01
JP2024518467A5 JP2024518467A5 (https=) 2025-04-30

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JP2023568707A Pending JP2024518467A (ja) 2021-05-13 2022-05-03 デジタルポストディストーション支援のための改良された復調参照信号

Country Status (8)

Country Link
US (1) US11711186B2 (https=)
EP (3) EP4716166A2 (https=)
JP (1) JP2024518467A (https=)
KR (1) KR20240005726A (https=)
CN (1) CN117280645A (https=)
BR (1) BR112023023019A2 (https=)
TW (1) TW202249456A (https=)
WO (1) WO2022240618A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12143258B2 (en) * 2021-10-20 2024-11-12 Qualcomm Incorporated Iterative phase-noise cancellation
US12425283B2 (en) * 2022-07-29 2025-09-23 Qualcomm Incorporated Non-linearity estimation techniques for digital post distortion (DPoD) in a wireless system
US11824570B1 (en) * 2022-09-23 2023-11-21 Qualcomm Incorporated Error parameters for communications that use digital post distortion at a receiving device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009060170A (ja) * 2007-08-29 2009-03-19 Toshiba Corp 送信機および受信機
US20130195051A1 (en) * 2012-01-30 2013-08-01 Renesas Mobile Corporation Method and apparatus for providing enhanced interference suppression
JP2021507605A (ja) * 2017-12-18 2021-02-22 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 基準信号による非線形推定のためのシステムおよび方法
US20210119682A1 (en) * 2019-10-18 2021-04-22 Qualcomm Incorporated Precoding matrix identifier confirmation for post processing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108023704B (zh) * 2016-11-04 2021-10-26 华为技术有限公司 一种传输参考信号的方法、网络侧设备和用户设备
WO2018145019A1 (en) * 2017-02-06 2018-08-09 Intel IP Corporation Transmission of group common pdcch (physical downlink control channel) for nr (new radio)
CN110651522B (zh) * 2017-05-01 2023-06-27 Lg电子株式会社 用于在无线通信系统中分配资源的方法和设备
US11018910B2 (en) * 2017-11-17 2021-05-25 Mediatek Inc. On PDCCH DMRS mapping and coreset resource allocation
WO2020067750A1 (ko) * 2018-09-27 2020-04-02 엘지전자 주식회사 Harq-ack 정보를 전송하는 방법 및 통신 장치
EP3864791A4 (en) 2018-10-08 2022-07-06 INTEL Corporation UPLINK LOW PEAK-TO-AVERAGE (PAPR) POWER RATIO DEMODULATION REFERENCE SIGNAL (DMRS) SEQUENCE DESIGN

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009060170A (ja) * 2007-08-29 2009-03-19 Toshiba Corp 送信機および受信機
US20130195051A1 (en) * 2012-01-30 2013-08-01 Renesas Mobile Corporation Method and apparatus for providing enhanced interference suppression
JP2021507605A (ja) * 2017-12-18 2021-02-22 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ 基準信号による非線形推定のためのシステムおよび方法
US20210119682A1 (en) * 2019-10-18 2021-04-22 Qualcomm Incorporated Precoding matrix identifier confirmation for post processing

Also Published As

Publication number Publication date
US20220368483A1 (en) 2022-11-17
EP4498648A3 (en) 2025-03-05
EP4498648A2 (en) 2025-01-29
WO2022240618A1 (en) 2022-11-17
EP4338346A1 (en) 2024-03-20
TW202249456A (zh) 2022-12-16
EP4338346C0 (en) 2026-03-11
KR20240005726A (ko) 2024-01-12
BR112023023019A2 (pt) 2024-01-23
EP4716166A2 (en) 2026-03-25
CN117280645A (zh) 2023-12-22
US11711186B2 (en) 2023-07-25
EP4338346B1 (en) 2026-03-11

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