BR112022013731A2 - Método de indicação de informações de perfuração e aparelho de comunicação - Google Patents

Método de indicação de informações de perfuração e aparelho de comunicação

Info

Publication number
BR112022013731A2
BR112022013731A2 BR112022013731A BR112022013731A BR112022013731A2 BR 112022013731 A2 BR112022013731 A2 BR 112022013731A2 BR 112022013731 A BR112022013731 A BR 112022013731A BR 112022013731 A BR112022013731 A BR 112022013731A BR 112022013731 A2 BR112022013731 A2 BR 112022013731A2
Authority
BR
Brazil
Prior art keywords
information
ppdu
preamble
drilling information
indicating
Prior art date
Application number
BR112022013731A
Other languages
English (en)
Inventor
Hu Mengshi
Yu Jian
Gan Ming
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112022013731A2 publication Critical patent/BR112022013731A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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 signaling, 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
    • H04L5/0001—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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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
    • H04L27/2602—Signal structure
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Transceivers (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Computer And Data Communications (AREA)

Abstract

MÉTODO DE INDICAÇÃO DE INFORMAÇÕES DE PERFURAÇÃO E APARELHO DE COMUNICAÇÃO. Este pedido fornece um método de indicação de informações de perfuração e um aparelho de comunicação. Um dispositivo de transmissão envia informações de perfuração de preâmbulo em um primeiro canal de conteúdo, e uma largura de banda total do primeiro canal de conteúdo é menor que uma largura de banda de uma unidade de dados de protocolo de camada física (PHY protocol data unit, PPDU). Portanto, alguns subcanais na PPDU são reusados. Comparado com uma maneira pela qual as informações de perfuração de preâmbulo são enviadas em todos subcanais, este método pode reduzir sobrecargas de sinalização. Além disso, um dispositivo de recebimento pode determinar um status de uso de um canal da PPDU por receber as informações de perfuração de preâmbulo.
BR112022013731A 2020-01-11 2021-01-11 Método de indicação de informações de perfuração e aparelho de comunicação BR112022013731A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010028613.1A CN113132072A (zh) 2020-01-11 2020-01-11 打孔信息的指示方法及通信装置
PCT/CN2021/071095 WO2021139813A1 (zh) 2020-01-11 2021-01-11 打孔信息的指示方法及通信装置

Publications (1)

Publication Number Publication Date
BR112022013731A2 true BR112022013731A2 (pt) 2022-10-11

Family

ID=76771726

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022013731A BR112022013731A2 (pt) 2020-01-11 2021-01-11 Método de indicação de informações de perfuração e aparelho de comunicação

Country Status (10)

Country Link
US (3) US20220345937A1 (pt)
EP (1) EP4075706B1 (pt)
JP (2) JP7453387B2 (pt)
KR (1) KR20220125342A (pt)
CN (2) CN113132072A (pt)
AU (2) AU2021206431B2 (pt)
BR (1) BR112022013731A2 (pt)
CA (1) CA3164396A1 (pt)
MX (1) MX2022008561A (pt)
WO (1) WO2021139813A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11882598B2 (en) * 2020-04-30 2024-01-23 Mediatek Singapore Pte. Ltd. Preamble puncturing support for wide bandwidth transmission in wireless communications

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US10389563B2 (en) * 2015-05-05 2019-08-20 Intel IP Corporation Systems and methods for Wi-Fi high efficiency preambles for resource unit allocation
US20170041171A1 (en) * 2015-08-03 2017-02-09 Intel IP Corporation Bandwidth and sub-channel indication
EP3393186B1 (en) * 2015-12-16 2020-08-05 LG Electronics Inc. -1- Method and device for supporting flexible resource allocation in wireless communication system
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CN113612576A (zh) * 2017-08-31 2021-11-05 华为技术有限公司 一种中间前导码指示、接收方法及装置
CN109996343B (zh) * 2017-12-29 2022-04-29 华为技术有限公司 无线局域网中多信道混合传输方法和装置
US11159207B2 (en) * 2018-01-10 2021-10-26 Mediatek Singapore Pte. Ltd. Null data packet sounding for preamble puncture techniques
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US12003973B2 (en) * 2019-02-27 2024-06-04 Lg Electronics Inc. Method and apparatus for transmitting C-OFDMA PPDU in wireless LAN system
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CN114073027A (zh) * 2019-07-05 2022-02-18 松下电器（美国）知识产权公司 用于混合自动重复请求操作的通信装置和通信方法
WO2021010623A1 (ko) * 2019-07-12 2021-01-21 엘지전자 주식회사 Harq 동작을 위한 인코딩 기법
WO2021029553A1 (ko) * 2019-08-12 2021-02-18 엘지전자 주식회사 무선랜 시스템에서 ldpc 톤 매핑이 수행된 ppdu를 수신하는 방법 및 장치
JP2022188308A (ja) * 2019-10-03 2022-12-21 シャープ株式会社 端末装置、基地局装置、および、通信方法
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KR20230051534A (ko) * 2020-08-13 2023-04-18 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 데이터를 송수신하기 위한 방법 및 무선 통신 단말
KR20230048064A (ko) * 2020-09-11 2023-04-10 주식회사 윌러스표준기술연구소 멀티 링크를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말

Also Published As

Publication number Publication date
US20230345302A1 (en) 2023-10-26
EP4075706B1 (en) 2024-05-15
AU2024200744A1 (en) 2024-02-22
AU2021206431B2 (en) 2023-11-09
MX2022008561A (es) 2022-10-18
KR20220125342A (ko) 2022-09-14
CN116488783A (zh) 2023-07-25
US20220345937A1 (en) 2022-10-27
CN113132072A (zh) 2021-07-16
US20240172043A1 (en) 2024-05-23
EP4075706A4 (en) 2023-02-01
CA3164396A1 (en) 2021-07-15
JP2023511055A (ja) 2023-03-16
CN116488783B (zh) 2024-04-12
US11871269B2 (en) 2024-01-09
EP4075706A1 (en) 2022-10-19
JP7453387B2 (ja) 2024-03-19
JP2024061775A (ja) 2024-05-08
WO2021139813A1 (zh) 2021-07-15
AU2021206431A1 (en) 2022-08-11

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