BR112018002708A2 - estimativa de ruído de fase com seleção dinâmica de padrão de tons nulos e piloto - Google Patents

estimativa de ruído de fase com seleção dinâmica de padrão de tons nulos e piloto

Info

Publication number
BR112018002708A2
BR112018002708A2 BR112018002708A BR112018002708A BR112018002708A2 BR 112018002708 A2 BR112018002708 A2 BR 112018002708A2 BR 112018002708 A BR112018002708 A BR 112018002708A BR 112018002708 A BR112018002708 A BR 112018002708A BR 112018002708 A2 BR112018002708 A2 BR 112018002708A2
Authority
BR
Brazil
Prior art keywords
phase noise
null
tones
receiving device
pilot tone
Prior art date
Application number
BR112018002708A
Other languages
English (en)
Portuguese (pt)
Inventor
Cezanne Juergen
Li Junyi
Kiran Mukkavilli Krishna
Nazmul Islam Muhammad
Subramanian Sundar
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 BR112018002708A2 publication Critical patent/BR112018002708A2/pt

Links

Classifications

    • 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
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0236—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols using estimation of the other symbols
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • 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
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver
    • H04L27/2694—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver adaptive design
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0018—Arrangements at the transmitter end
    • H04L2027/002—Arrangements at the transmitter end using feedback from a remote receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0024—Carrier regulation at the receiver end
    • H04L2027/0026—Correction of carrier offset
    • H04L2027/003—Correction of carrier offset at baseband only

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BR112018002708A 2015-08-14 2016-07-11 estimativa de ruído de fase com seleção dinâmica de padrão de tons nulos e piloto BR112018002708A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562205231P 2015-08-14 2015-08-14
US15/000,657 US10129052B2 (en) 2015-08-14 2016-01-19 Phase noise estimation
PCT/US2016/041775 WO2017030677A1 (en) 2015-08-14 2016-07-11 Phase noise estimation with dynamic pilot and zero tones pattern selection

Publications (1)

Publication Number Publication Date
BR112018002708A2 true BR112018002708A2 (pt) 2018-10-09

Family

ID=57996180

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018002708A BR112018002708A2 (pt) 2015-08-14 2016-07-11 estimativa de ruído de fase com seleção dinâmica de padrão de tons nulos e piloto

Country Status (8)

Country Link
US (1) US10129052B2 (https=)
EP (1) EP3335323B1 (https=)
JP (1) JP6596574B2 (https=)
KR (1) KR101977553B1 (https=)
CN (1) CN107925424B (https=)
AU (1) AU2016309602B2 (https=)
BR (1) BR112018002708A2 (https=)
WO (1) WO2017030677A1 (https=)

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WO2017138871A1 (en) 2016-02-09 2017-08-17 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for mapping dmrs configuration to phase noise tracking pilot for improved receiver performance
EP3434055B1 (en) 2016-03-23 2023-05-10 Nokia Technologies Oy Common phase error and/or inter-carrier interference
US10439663B2 (en) * 2016-04-06 2019-10-08 Qualcomm Incorporated Methods and apparatus for phase noise estimation in data symbols for millimeter wave communications
US10116483B2 (en) * 2016-04-18 2018-10-30 Qualcomm Incorporated Dynamically convey information of demodulation reference signal and phase noise compensation reference signal
US10735169B2 (en) * 2016-06-09 2020-08-04 Lg Electronics Inc. Method for transmitting and receiving phase noise compensation reference signal in wireless communication system, and apparatus therefor
CN110190929B (zh) 2016-08-12 2020-06-16 华为技术有限公司 数据传输的方法、装置和计算机可读存储介质
US10554359B2 (en) 2017-03-25 2020-02-04 Lg Electronics Inc. Method of receiving phase tracking reference signal by user equipment in wireless communication system and device for supporting same
WO2018182248A1 (ko) * 2017-03-25 2018-10-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 위상 트래킹 참조 신호 수신 방법 및 이를 지원하는 장치
US10708020B2 (en) * 2017-06-16 2020-07-07 Qualcomm Incorporated Short burst channel design and multiplexing
MX2019015455A (es) * 2017-07-06 2020-02-12 Sony Corp Dispositivo de comunicacion y metodo de comunicacion.
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EP3723332A1 (en) * 2019-04-08 2020-10-14 Mitsubishi Electric R&D Centre Europe B.V. Circular pilot sequences for joint channel and phase noise estimation
US11032729B1 (en) * 2019-08-20 2021-06-08 Sprint Communications Company L.P. Simultaneous wireless communication service over fifth generation new radio (5GNR) and long term evolution (LTE)
US11422223B2 (en) * 2019-10-10 2022-08-23 Qualcomm Incorporated Method and apparatus for 5G positioning accuracy improvement in presence of phase noise
CN115244861B (zh) * 2020-03-10 2024-04-09 三菱电机株式会社 无线通信装置和无线通信系统
CN112260980B (zh) * 2020-10-27 2021-10-26 南京大学 一种基于超前预测实现相位噪声补偿的硬件系统及其实现方法
US12143258B2 (en) * 2021-10-20 2024-11-12 Qualcomm Incorporated Iterative phase-noise cancellation
US12567937B2 (en) * 2021-12-24 2026-03-03 Intel Corporation Utilization of null tones for urgent data transmission in Wi-Fi network
CN117134871B (zh) * 2022-05-19 2026-01-09 华为技术有限公司 基于物理层协议数据单元的通信方法及装置

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Also Published As

Publication number Publication date
AU2016309602B2 (en) 2019-09-19
US10129052B2 (en) 2018-11-13
EP3335323B1 (en) 2021-02-24
WO2017030677A1 (en) 2017-02-23
US20170048086A1 (en) 2017-02-16
AU2016309602A1 (en) 2018-01-25
EP3335323A1 (en) 2018-06-20
JP2018528673A (ja) 2018-09-27
CN107925424A (zh) 2018-04-17
KR20180042861A (ko) 2018-04-26
JP6596574B2 (ja) 2019-10-23
CN107925424B (zh) 2020-06-30
KR101977553B1 (ko) 2019-05-10

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2730 DE 02-05-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.