KR102023178B1 - 서브―캐리어들의 재―채널화 - Google Patents

서브―캐리어들의 재―채널화 Download PDF

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Publication number
KR102023178B1
KR102023178B1 KR1020187009333A KR20187009333A KR102023178B1 KR 102023178 B1 KR102023178 B1 KR 102023178B1 KR 1020187009333 A KR1020187009333 A KR 1020187009333A KR 20187009333 A KR20187009333 A KR 20187009333A KR 102023178 B1 KR102023178 B1 KR 102023178B1
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South Korea
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frame
channels
frequency
wireless communications
center frequency
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Korean (ko)
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KR20180049825A (ko
Inventor
알렉산더 에이탄
아미차이 산더로비치
갈 바쏜
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퀄컴 인코포레이티드
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    • 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
    • H04L5/0001—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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187009333A 2015-09-03 2016-08-26 서브―캐리어들의 재―채널화 Active KR102023178B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562214117P 2015-09-03 2015-09-03
US62/214,117 2015-09-03
US201662303336P 2016-03-03 2016-03-03
US62/303,336 2016-03-03
US15/247,469 US10244531B2 (en) 2015-09-03 2016-08-25 Re-channelization of sub-carriers
US15/247,469 2016-08-25
PCT/US2016/049113 WO2017040337A1 (en) 2015-09-03 2016-08-26 Re-channelization of sub-carriers

Publications (2)

Publication Number Publication Date
KR20180049825A KR20180049825A (ko) 2018-05-11
KR102023178B1 true KR102023178B1 (ko) 2019-09-19

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Application Number Title Priority Date Filing Date
KR1020187009333A Active KR102023178B1 (ko) 2015-09-03 2016-08-26 서브―캐리어들의 재―채널화

Country Status (8)

Country Link
US (1) US10244531B2 (https=)
EP (1) EP3345329B1 (https=)
JP (2) JP6746690B2 (https=)
KR (1) KR102023178B1 (https=)
CN (1) CN107925550B (https=)
ES (1) ES2719715T3 (https=)
HU (1) HUE044083T2 (https=)
WO (1) WO2017040337A1 (https=)

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CN113709077B (zh) 2016-02-29 2023-11-10 松下电器（美国）知识产权公司 发送装置、发送方法
KR102348962B1 (ko) * 2016-05-03 2022-01-10 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치
US10153935B2 (en) * 2016-07-18 2018-12-11 Intel Corporation Apparatus, system and method of communicating a transmission according to a rotated 256 quadrature amplitude modulation (QAM) scheme
US10693583B2 (en) 2016-08-18 2020-06-23 Intel Corporation Apparatus, system and method of communicating a channel estimation field with Golay sequences
CN107889262B (zh) * 2016-09-30 2020-11-24 中兴通讯股份有限公司 一种信号发送、接收方法及装置
US11108603B2 (en) * 2016-10-10 2021-08-31 Qualcomm Incorporated Frame format with dual mode channel estimation field
BR112019013155A2 (pt) * 2017-01-10 2019-12-10 Lg Electronics Inc método para transmissão e recepção de sinal em um sistema wlan e dispositivo para o mesmo
WO2018175722A1 (en) * 2017-03-23 2018-09-27 Intel IP Corporation Apparatus, system and method of communicating an edmg ppdu
KR102225545B1 (ko) * 2017-04-20 2021-03-09 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치
EP3606271B1 (en) * 2017-07-06 2021-01-27 LG Electronics Inc. -1- Method for transmitting frame on basis of multiple channelized channels in wireless lan system, and wireless terminal using same
US10904062B2 (en) 2017-08-08 2021-01-26 Intel Corporation Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) including a training field
EP3550736B1 (en) * 2018-02-09 2021-10-20 LG Electronics Inc. Method for transmitting/receiving signal in wireless lan system and device therefor
CN112087273B (zh) * 2020-09-16 2021-07-16 清华大学 奇偶交叠信道化实现方法、系统、存储介质及计算机设备
US12483454B2 (en) 2022-03-18 2025-11-25 Mediatek Inc. Scalable waveform and numerology designs for next-generation WLAN in 60GHz frequency band
US12549320B2 (en) 2022-03-18 2026-02-10 Mediatek Inc. Channelization of 60GHz band for next-generation WLAN
CN116781224A (zh) * 2022-03-18 2023-09-19 联发科技股份有限公司 无线通信方法及无线通信装置
CN116939653A (zh) * 2022-04-08 2023-10-24 华为技术有限公司 一种通信方法、装置及系统
CN117714016A (zh) * 2022-09-02 2024-03-15 华为技术有限公司 一种通信的方法和通信装置
CN120957231A (zh) * 2024-05-14 2025-11-14 华为技术有限公司 通信方法及装置

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JP2011512089A (ja) 2008-02-12 2011-04-14 聯發科技股▲ふん▼有限公司 Ｏｆｄｍマルチキャリアシステムのサブキャリアの位置合わせ構造
US20110096783A1 (en) 2007-11-09 2011-04-28 Zte (Usa) Inc. Flexible ofdm/ofdma frame structure for communication systems
WO2012051319A1 (en) 2010-10-13 2012-04-19 Marvell World Trade Ltd. Method and apparatus for generating an ofdm symbol

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US8891350B2 (en) * 2008-07-07 2014-11-18 Mediatek Inc. Method and apparatus of data transmission over guard sub-carriers in multi-carrier OFDM systems
US20130089000A1 (en) * 2011-10-11 2013-04-11 Broadcom Corporation Beamforming training within a wireless communication system utilizing a directional antenna
CN102611671B (zh) * 2012-04-13 2015-01-07 豪威科技(上海)有限公司 一种载波频偏估计方法、装置和系统
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US9960946B2 (en) * 2014-07-25 2018-05-01 Samsung Electronics Co., Ltd. Methods and apparatus for low power operation utilizing multiple ADCs with different precisions

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Publication number Priority date Publication date Assignee Title
US20110096783A1 (en) 2007-11-09 2011-04-28 Zte (Usa) Inc. Flexible ofdm/ofdma frame structure for communication systems
JP2011512089A (ja) 2008-02-12 2011-04-14 聯發科技股▲ふん▼有限公司 Ｏｆｄｍマルチキャリアシステムのサブキャリアの位置合わせ構造
WO2012051319A1 (en) 2010-10-13 2012-04-19 Marvell World Trade Ltd. Method and apparatus for generating an ofdm symbol

Also Published As

Publication number Publication date
US10244531B2 (en) 2019-03-26
CN107925550A (zh) 2018-04-17
KR20180049825A (ko) 2018-05-11
JP6746690B2 (ja) 2020-08-26
WO2017040337A1 (en) 2017-03-09
JP2020039132A (ja) 2020-03-12
CN107925550B (zh) 2020-12-01
EP3345329A1 (en) 2018-07-11
JP6833946B2 (ja) 2021-02-24
EP3345329B1 (en) 2019-01-09
US20170070995A1 (en) 2017-03-09
BR112018004332A2 (pt) 2019-05-14
ES2719715T3 (es) 2019-07-12
HUE044083T2 (hu) 2019-09-30
JP2018527833A (ja) 2018-09-20

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