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MX2018002421A - Metodo y aparato de transmision de informacion en red de area local inalambrica. - Google Patents

Metodo y aparato de transmision de informacion en red de area local inalambrica.

Info

Publication number
MX2018002421A
MX2018002421A MX2018002421A MX2018002421A MX2018002421A MX 2018002421 A MX2018002421 A MX 2018002421A MX 2018002421 A MX2018002421 A MX 2018002421A MX 2018002421 A MX2018002421 A MX 2018002421A MX 2018002421 A MX2018002421 A MX 2018002421A
Authority
MX
Mexico
Prior art keywords
sig
area network
local area
wireless local
appliance
Prior art date
Application number
MX2018002421A
Other languages
English (en)
Other versions
MX376899B (es
Inventor
Zhang Jiayin
Pang Jiyong
XIANG Zhengzheng
Zhu Jun
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 MX2018002421A publication Critical patent/MX2018002421A/es
Publication of MX376899B publication Critical patent/MX376899B/es

Links

Classifications

    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers
    • 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
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • 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

Landscapes

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

Abstract

Se proporciona un método de transmisión de información en una red de área local inalámbrica; el método incluye: generar un campo de señalización de legado L-SIG y/o un campo de señalización de legado repetido RL-SIG, donde subportadoras con los índices -28, -27, 27, y 28 en el L-SIG o el RL-SIG en un ancho de banda de 20 MHz respectivamente llevan -1, -1, -1, y 1; y enviar el L-SIG/RL-SIG generados.
MX2018002421A 2016-01-07 2017-01-06 Metodo y aparato de transmision de informacion en red de area local inalambrica. MX376899B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610011271.6A CN106954202B (zh) 2016-01-07 2016-01-07 无线局域网信息传输方法和装置
PCT/CN2017/070462 WO2017118420A1 (zh) 2016-01-07 2017-01-06 无线局域网信息传输方法和装置

Publications (2)

Publication Number Publication Date
MX2018002421A true MX2018002421A (es) 2018-06-13
MX376899B MX376899B (es) 2025-03-07

Family

ID=59274554

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002421A MX376899B (es) 2016-01-07 2017-01-06 Metodo y aparato de transmision de informacion en red de area local inalambrica.

Country Status (15)

Country Link
US (3) US10397037B2 (es)
EP (2) EP3694133B1 (es)
JP (1) JP6705895B2 (es)
KR (1) KR102104947B1 (es)
CN (3) CN108449728B (es)
AU (1) AU2017205032B2 (es)
BR (1) BR112018002902B1 (es)
CA (1) CA2997038C (es)
ES (1) ES2904694T3 (es)
HU (1) HUE056426T2 (es)
MX (1) MX376899B (es)
MY (1) MY189128A (es)
RU (1) RU2700193C2 (es)
WO (1) WO2017118420A1 (es)
ZA (1) ZA201801165B (es)

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US10863437B1 (en) * 2017-08-30 2020-12-08 Newracom, Inc. Wireless device low power wake up
CN116319228B (zh) * 2018-07-27 2023-10-20 华为技术有限公司 设计短训练序列的方法和装置
PL3998752T3 (pl) 2019-08-12 2024-10-21 Lg Electronics Inc. Technika konfigurowania preambuły w systemie łączności bezprzewodowej
CN113078987B (zh) 2020-01-03 2024-08-27 华为技术有限公司 传输物理层协议数据单元的方法和装置
US12489593B2 (en) * 2020-01-23 2025-12-02 Lg Electronics Inc. Technique for configuring preamble in wireless communication system
US20210328745A1 (en) * 2020-04-17 2021-10-21 Lg Electronics Inc. Techniques for allocating a resource unit in a wireless communication system
US11973626B2 (en) 2020-05-26 2024-04-30 Lg Electronics Inc. Method and device for applying subcarrier-specific phase rotation to broadband in wireless LAN system
CN116015580A (zh) * 2020-08-03 2023-04-25 华为技术有限公司 一种传输物理层协议数据单元的方法及装置
CN114070698B (zh) * 2020-08-10 2024-06-04 华为技术有限公司 数据发送、接收方法及装置
CN116866135B (zh) * 2020-12-26 2024-07-23 华为技术有限公司 信息传输方法及装置

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KR101261434B1 (ko) * 2006-01-19 2013-05-10 삼성전자주식회사 무선 광역 망 내에 무선 지역 망 형성방법 및 이를지원하는 무선통신시스템
US7515577B2 (en) * 2006-06-29 2009-04-07 Motorola, Inc. System and method for communicating beacon transmissions in wireless local area network (WLAN) systems
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KR20110036485A (ko) 2009-10-01 2011-04-07 엘지전자 주식회사 무선랜 시스템에서의 데이터 전송방법 및 장치
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JP2016536911A (ja) * 2013-11-12 2016-11-24 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 高効率ワイヤレスローカルエリアネットワーク通信用のシステムおよび方法
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WO2015120613A1 (zh) 2014-02-14 2015-08-20 华为技术有限公司 传输数据的方法和装置
RU2643159C1 (ru) * 2014-03-24 2018-01-31 ИНТЕЛ АйПи КОРПОРЕЙШН Устройство, система и способ защиты связи пользовательского устройства (ue) в беспроводной локальной сети

Also Published As

Publication number Publication date
US11128508B2 (en) 2021-09-21
CN108449728B (zh) 2019-07-09
EP3340674B1 (en) 2019-12-25
RU2018108182A (ru) 2019-09-09
MY189128A (en) 2022-01-27
CN108449728A (zh) 2018-08-24
HUE056426T2 (hu) 2022-02-28
EP3694133A1 (en) 2020-08-12
ES2904694T3 (es) 2022-04-05
CN106954202B (zh) 2021-12-31
EP3340674A1 (en) 2018-06-27
JP2018532335A (ja) 2018-11-01
BR112018002902A2 (pt) 2018-09-18
CN114500210A (zh) 2022-05-13
BR112018002902B1 (pt) 2020-11-24
ZA201801165B (en) 2019-08-28
RU2018108182A3 (es) 2019-09-09
EP3340674A4 (en) 2018-10-10
AU2017205032B2 (en) 2019-12-19
JP6705895B2 (ja) 2020-06-03
KR102104947B1 (ko) 2020-04-27
EP3694133B1 (en) 2021-10-13
KR20180044364A (ko) 2018-05-02
US10397037B2 (en) 2019-08-27
MX376899B (es) 2025-03-07
CA2997038C (en) 2020-07-14
US10454737B2 (en) 2019-10-22
RU2700193C2 (ru) 2019-09-13
US20200044903A1 (en) 2020-02-06
AU2017205032A1 (en) 2018-03-15
US20190238378A1 (en) 2019-08-01
US20180205587A1 (en) 2018-07-19
CA2997038A1 (en) 2017-07-13
WO2017118420A1 (zh) 2017-07-13
CN106954202A (zh) 2017-07-14

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