BR112018073044A2 - métodos e aparelho para envio e recebimento de quadro de rádio - Google Patents

métodos e aparelho para envio e recebimento de quadro de rádio

Info

Publication number
BR112018073044A2
BR112018073044A2 BR112018073044-0A BR112018073044A BR112018073044A2 BR 112018073044 A2 BR112018073044 A2 BR 112018073044A2 BR 112018073044 A BR112018073044 A BR 112018073044A BR 112018073044 A2 BR112018073044 A2 BR 112018073044A2
Authority
BR
Brazil
Prior art keywords
sending
methods
receiving radio
radio boards
radio
Prior art date
Application number
BR112018073044-0A
Other languages
English (en)
Other versions
BR112018073044B1 (pt
Inventor
Guo Yuchen
Yu Jian
Yang Xun
Original Assignee
Huawei Technologies 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 Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of BR112018073044A2 publication Critical patent/BR112018073044A2/pt
Publication of BR112018073044B1 publication Critical patent/BR112018073044B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075—Transmission of coding parameters to receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04L5/003—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

um método de envio de quadros de rádio é fornecido, incluindo: gerar, por uma extremidade de transmissão, um quadro de rádio, onde o quadro de rádio inclui um ou mais campos de informação de estação, um campo de informação de cada estação é 2k bytes, onde k é um número natural, e um valor de um bit b16j + 11 em cada campo de informação da estação é ajustado para 1, onde j = 1, 2, 3,?, k ? 1; e enviando o quadro de rádio.
BR112018073044-0A 2016-05-10 2017-04-27 métodos de envio e recebimento de quadro de rádio e aparelho BR112018073044B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610305870.9A CN107359960B (zh) 2016-05-10 2016-05-10 无线帧的发送与接收方法与装置
CN201610305870.9 2016-05-10
PCT/CN2017/082167 WO2017193818A1 (zh) 2016-05-10 2017-04-27 无线帧的发送与接收方法与装置

Publications (2)

Publication Number Publication Date
BR112018073044A2 true BR112018073044A2 (pt) 2019-02-19
BR112018073044B1 BR112018073044B1 (pt) 2020-12-01

Family

ID=60266357

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073044-0A BR112018073044B1 (pt) 2016-05-10 2017-04-27 métodos de envio e recebimento de quadro de rádio e aparelho

Country Status (14)

Country Link
US (1) US10924227B2 (pt)
EP (3) EP4243310A3 (pt)
JP (1) JP6692927B2 (pt)
KR (1) KR102209419B1 (pt)
CN (4) CN116527088B (pt)
AU (1) AU2017262875B2 (pt)
BR (1) BR112018073044B1 (pt)
CA (1) CA3023848C (pt)
ES (1) ES2814551T3 (pt)
MX (1) MX2018013821A (pt)
MY (1) MY201372A (pt)
PL (1) PL3407518T3 (pt)
RU (1) RU2712122C1 (pt)
WO (1) WO2017193818A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115665890B (zh) 2020-07-03 2023-11-03 华为技术有限公司 多链路建立方法及通信装置
CN115733590A (zh) * 2021-08-28 2023-03-03 华为技术有限公司 Ndpa帧的传输方法及相关装置

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RU2528176C2 (ru) * 2009-12-03 2014-09-10 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для передачи кадра в системе беспроводной ran (сети радиодоступа)
US10389479B2 (en) * 2010-01-29 2019-08-20 Qualcomm Incorporated Method and apparatus for signaling expansion and backward compatibility preservation in wireless communication systems
KR101430333B1 (ko) * 2010-03-15 2014-09-23 엘지전자 주식회사 무선랜 시스템에서의 프레임 전송방법 및 장치
US9337961B2 (en) * 2010-06-15 2016-05-10 Qualcomm Incorporated Method and apparatus for sending very high throughput WLAN acknowledgment frames
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KR101099345B1 (ko) * 2010-12-01 2011-12-26 엘지전자 주식회사 무선랜 시스템에서 채널 사운딩 방법 및 장치
ES2598028T3 (es) * 2011-01-16 2017-01-24 Lg Electronics Inc. Procedimiento para comunicación basado en asignación de información de identificación y aparato para el mismo
EP2852228B1 (en) * 2011-05-31 2018-01-03 LG Electronics, Inc. Method for transmitting and receiving physical layer convergence procedure protocol data unit in wireless local area network system supporting power save mode operation and apparatus for the same
CN104394583B (zh) 2011-06-24 2018-07-13 华为技术有限公司 节省功耗的方法及站点设备
CN103001681B (zh) * 2011-09-14 2015-02-04 华为技术有限公司 一种探测方法、系统及设备
CN103002478A (zh) * 2011-09-16 2013-03-27 华为技术有限公司 一种ndpa帧发送、处理方法、及站点
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KR102051028B1 (ko) 2014-08-21 2019-12-02 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치
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Also Published As

Publication number Publication date
AU2017262875A1 (en) 2018-12-06
PL3407518T3 (pl) 2020-12-14
MY201372A (en) 2024-02-20
EP3407518A4 (en) 2019-02-27
EP3407518A1 (en) 2018-11-28
EP4243310A2 (en) 2023-09-13
CA3023848C (en) 2022-03-29
CA3023848A1 (en) 2017-11-16
AU2017262875B2 (en) 2020-01-30
CN108599823A (zh) 2018-09-28
CN116527088A (zh) 2023-08-01
RU2712122C1 (ru) 2020-01-24
US20190081748A1 (en) 2019-03-14
CN116527088B (zh) 2024-04-12
CN107359960A (zh) 2017-11-17
JP2019521562A (ja) 2019-07-25
US10924227B2 (en) 2021-02-16
BR112018073044B1 (pt) 2020-12-01
ES2814551T3 (es) 2021-03-29
KR102209419B1 (ko) 2021-01-29
EP3407518B1 (en) 2020-06-10
JP6692927B2 (ja) 2020-05-13
KR20190005945A (ko) 2019-01-16
CN108599823B (zh) 2019-06-07
EP3761541A1 (en) 2021-01-06
WO2017193818A1 (zh) 2017-11-16
MX2018013821A (es) 2019-08-01
EP4243310A3 (en) 2023-12-06
CN117879659A (zh) 2024-04-12
CN107359960B (zh) 2023-11-10

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B15K Others concerning applications: alteration of classification

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Ipc: H04L 1/00 (2006.01), H04B 7/06 (2006.01), H04W 84/

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