BR112022001419A2 - Canal de controle de enlace ascendente físico (pucch) e projeto de sinal de referência para novo rádio não licenciado (nr-u) - Google Patents

Canal de controle de enlace ascendente físico (pucch) e projeto de sinal de referência para novo rádio não licenciado (nr-u)

Info

Publication number
BR112022001419A2
BR112022001419A2 BR112022001419A BR112022001419A BR112022001419A2 BR 112022001419 A2 BR112022001419 A2 BR 112022001419A2 BR 112022001419 A BR112022001419 A BR 112022001419A BR 112022001419 A BR112022001419 A BR 112022001419A BR 112022001419 A2 BR112022001419 A2 BR 112022001419A2
Authority
BR
Brazil
Prior art keywords
control channel
uplink control
wireless communication
communication device
reference signal
Prior art date
Application number
BR112022001419A
Other languages
English (en)
Inventor
Narayanan THYAGARAJAN Ananta
Brahim Saadi
Jing Sun
Kapil Bhattad
Tanumay Datta
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 BR112022001419A2 publication Critical patent/BR112022001419A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0003Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/16Code allocation
    • H04J13/18Allocation of orthogonal codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2628Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2634Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/121Wireless traffic scheduling for groups of terminals or users
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/16Code allocation
    • H04J2013/165Joint allocation of code together with frequency or time

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

canal de controle de enlace ascendente físico (pucch) e projeto de sinal de referência para novo rádio não licenciado (nr-u). são fornecidos sistemas de comunicação sem fio e métodos relacionados a transmissões de canal de controle de enlace ascendente com multiplexação de usuário e transmissões de sinal de referência. um primeiro dispositivo de comunicação sem fio obtém uma configuração de multiplexação de canal de controle de enlace ascendente. o primeiro dispositivo de comunicação sem fio comunica, com um segundo dispositivo de comunicação sem fio, uma concessão indicando uma pluralidade de blocos de recursos espaçados uns dos outros por pelo menos um outro bloco de recursos em uma banda de radiofrequência compartilhada, a pluralidade de blocos de recursos programados para múltiplos dispositivos de comunicação sem fio com base na configuração de multiplexação de canal de controle de enlace ascendente. o primeiro dispositivo de comunicação sem fio comunica, com o segundo dispositivo de comunicação sem fio, um primeiro sinal de canal de controle de enlace ascendente em um ou mais da pluralidade de blocos de recursos com base na configuração de multiplexação de canal de controle de enlace ascendente.
BR112022001419A 2019-08-05 2020-07-14 Canal de controle de enlace ascendente físico (pucch) e projeto de sinal de referência para novo rádio não licenciado (nr-u) BR112022001419A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962882857P 2019-08-05 2019-08-05
US201962931459P 2019-11-06 2019-11-06
US16/927,883 US11974136B2 (en) 2019-08-05 2020-07-13 Physical uplink control channel (PUCCH) and reference signal design for new radio-unlicensed (NR-U)
PCT/US2020/041931 WO2021025830A1 (en) 2019-08-05 2020-07-14 Physical uplink control channel (pucch) and reference signal design for new radio-unlicensed (nr-u)

Publications (1)

Publication Number Publication Date
BR112022001419A2 true BR112022001419A2 (pt) 2022-03-22

Family

ID=74498710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022001419A BR112022001419A2 (pt) 2019-08-05 2020-07-14 Canal de controle de enlace ascendente físico (pucch) e projeto de sinal de referência para novo rádio não licenciado (nr-u)

Country Status (8)

Country Link
US (1) US11974136B2 (pt)
EP (1) EP4011162A1 (pt)
JP (1) JP2022543260A (pt)
KR (1) KR20220044494A (pt)
CN (1) CN114208121B (pt)
BR (1) BR112022001419A2 (pt)
TW (1) TW202107929A (pt)
WO (1) WO2021025830A1 (pt)

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WO2020197329A1 (ko) * 2019-03-28 2020-10-01 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US11553509B2 (en) * 2019-08-27 2023-01-10 Mediatek Singapore Pte. Ltd. Enhanced PUCCH format 0 and format 1 design for new radio unlicensed spectrum operation
US11503609B2 (en) * 2019-09-27 2022-11-15 Qualcomm Incorporated PUCCH repetition before RRC connection setup
EP4016901A4 (en) * 2019-11-08 2022-08-24 Guangdong Oppo Mobile Telecommunications Corp., Ltd. UPLINK CONTROL PHYSICAL CHANNEL (PUCCH) TRANSMISSION METHOD AND APPARATUS
US11743899B2 (en) * 2020-05-15 2023-08-29 Lg Electronics Inc. Method and apparatus for transmitting/receiving wireless signal in wireless communication system
US11870735B2 (en) * 2020-07-28 2024-01-09 Mediatek Singapore Pte. Ltd. Simplification for distributed-tone resource units in 6GHz low-power indoor systems
EP4282097A1 (en) * 2021-01-25 2023-11-29 Qualcomm Incorporated Demodulation reference signal (dmrs) sequence signaling
US12010056B2 (en) 2021-01-25 2024-06-11 Qualcomm Incorporated Demodulation reference signal (DMRS) sequence signaling
WO2023028737A1 (en) * 2021-08-30 2023-03-09 Qualcomm Incorporated Techniques for increased quantities of orthogonal dmrs ports
US11558232B1 (en) * 2021-09-30 2023-01-17 Silicon Laboratories Inc. Generating a preamble portion of an orthogonal frequency division multiplexing transmission using complex sequence values optimized for minimum Peak-to-Average Power Ratio

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102035780B (zh) 2009-09-25 2014-11-05 中兴通讯股份有限公司 一种物理上行控制信道复用的方法及装置
ES2899441T3 (es) * 2010-05-04 2022-03-11 Lg Electronics Inc Método y aparato para transmitir una señal de referencia en un sistema de comunicación inalámbrica
US10306632B2 (en) * 2014-09-30 2019-05-28 Qualcomm Incorporated Techniques for transmitting channel usage beacon signals over an unlicensed radio frequency spectrum band
EP3400669A1 (en) * 2016-01-06 2018-11-14 Nokia Solutions and Networks Oy B-ifdma configuration for unlicensed band operation
CN107733474B (zh) * 2016-08-12 2020-11-13 上海诺基亚贝尔股份有限公司 用于多输入多输出通信的方法和设备
JP7121040B2 (ja) * 2017-11-16 2022-08-17 株式会社Nttドコモ 端末、無線通信方法、基地局及びシステム
CN109803407B (zh) 2017-11-17 2022-04-29 华为技术有限公司 一种上行控制信道的资源配置方法和装置
US10750484B2 (en) 2017-11-22 2020-08-18 Qualcomm Incorporated Physical uplink control channel (PUCCH) configuration for new-radio-spectrum sharing (NR-SS)
TWI665927B (zh) 2017-11-24 2019-07-11 財團法人資訊工業策進會 基地台及使用者裝置
MX2021000729A (es) * 2018-07-20 2021-03-26 Ntt Docomo Inc Terminal de usuario y estacion base.
WO2020205741A1 (en) * 2019-03-29 2020-10-08 Apple Inc. Resource allocation and user multiplexing capacity enhancements for interlace based physical uplink control channel formats in new radio (nr)-unlicensed

Also Published As

Publication number Publication date
CN114208121B (zh) 2024-05-03
JP2022543260A (ja) 2022-10-11
WO2021025830A1 (en) 2021-02-11
EP4011162A1 (en) 2022-06-15
KR20220044494A (ko) 2022-04-08
CN114208121A (zh) 2022-03-18
TW202107929A (zh) 2021-02-16
US11974136B2 (en) 2024-04-30
US20210044981A1 (en) 2021-02-11

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