KR20170042581A - 무선 네트워크들에서 개선된 통신 효율을 위한 시스템들 및 방법들 - Google Patents

무선 네트워크들에서 개선된 통신 효율을 위한 시스템들 및 방법들 Download PDF

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KR20170042581A
KR20170042581A KR1020177003567A KR20177003567A KR20170042581A KR 20170042581 A KR20170042581 A KR 20170042581A KR 1020177003567 A KR1020177003567 A KR 1020177003567A KR 20177003567 A KR20177003567 A KR 20177003567A KR 20170042581 A KR20170042581 A KR 20170042581A
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KR
South Korea
Prior art keywords
tone
allocation unit
tones
data
mhz
Prior art date
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Withdrawn
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KR1020177003567A
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English (en)
Korean (ko)
Inventor
지아링 리 첸
린 양
사미르 베르마니
라훌 탄드라
빈 티안
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20170042581A publication Critical patent/KR20170042581A/ko
Withdrawn legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • 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
    • 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
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04W72/06—
    • 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]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177003567A 2014-08-14 2015-08-13 무선 네트워크들에서 개선된 통신 효율을 위한 시스템들 및 방법들 Withdrawn KR20170042581A (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462037542P 2014-08-14 2014-08-14
US62/037,542 2014-08-14
US201462039832P 2014-08-20 2014-08-20
US62/039,832 2014-08-20
US201462067357P 2014-10-22 2014-10-22
US62/067,357 2014-10-22
US14/825,108 US10028284B2 (en) 2014-08-14 2015-08-12 Systems and methods for improved communication efficiency in wireless networks
US14/825,108 2015-08-12
PCT/US2015/045126 WO2016025754A1 (en) 2014-08-14 2015-08-13 Systems and methods for improved communication efficiency in wireless networks

Publications (1)

Publication Number Publication Date
KR20170042581A true KR20170042581A (ko) 2017-04-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177003567A Withdrawn KR20170042581A (ko) 2014-08-14 2015-08-13 무선 네트워크들에서 개선된 통신 효율을 위한 시스템들 및 방법들

Country Status (6)

Country Link
US (1) US10028284B2 (enExample)
EP (1) EP3180881A1 (enExample)
JP (1) JP2017532817A (enExample)
KR (1) KR20170042581A (enExample)
CN (1) CN106922208A (enExample)
WO (1) WO2016025754A1 (enExample)

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KR20220024788A (ko) * 2019-08-12 2022-03-03 엘지전자 주식회사 무선랜 시스템에서 multi-ru에서 ldpc 톤 매핑이 수행된 ppdu를 수신하는 방법 및 장치

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US10128917B2 (en) * 2014-09-16 2018-11-13 Qualcomm Incorporated Systems and methods for tone plans for wireless communication networks
US10164729B2 (en) * 2014-10-02 2018-12-25 Marvell World Trade Ltd. System and method of tone mapping during single user and multiple user operating modes including transmissions respectively of OFDM symbols and OFDMA symbols in a WLAN
US9924510B2 (en) * 2014-12-03 2018-03-20 Intel IP Corporation Wireless device, method, and computer readable media for orthogonal frequency division multiple access (OFDMA) allocations based on a basic tone resource unit or entire sub-channel
US10461901B2 (en) * 2015-01-22 2019-10-29 Lg Electronics Inc. Method and device for transmitting data for plurality of stations through plurality of bands in wireless LAN system
US10148468B2 (en) * 2015-06-01 2018-12-04 Huawei Technologies Co., Ltd. Configurable architecture for generating a waveform
US10685317B2 (en) 2015-09-22 2020-06-16 United States Postal Service Trackable postage
US10594450B2 (en) * 2016-02-15 2020-03-17 Apple Inc. Asymmetric OFDMA tone mapping and dynamic channel access using non-primary channels
US11509413B2 (en) * 2018-06-28 2022-11-22 Intel Corporation Apparatus, system and method of an orthogonal frequency-division multiplexing (OFDM) transmission over a wide bandwidth
EP3834472B1 (en) * 2018-09-04 2024-01-24 Huawei Technologies Co., Ltd. Using enhanced signal spectral tx mask for improved multi-user grouping and increased spectral efficiency
US11343035B2 (en) * 2019-03-11 2022-05-24 Intel Corporation Coding over multiple resource units (RU) in extremely high throughput (EHT) systems
US11323217B2 (en) 2019-08-29 2022-05-03 Cisco Technology, Inc. Multi-band width tone plan for OFDMA in a wireless network
US12219590B2 (en) * 2019-11-27 2025-02-04 Qualcomm Incorporated Parser and interleaving parameter design for resource unit aggregation
CN116709521A (zh) 2020-01-08 2023-09-05 华为技术有限公司 一种数据处理方法、装置
US12363691B2 (en) * 2020-06-17 2025-07-15 Mediatek Singapore Pte. Ltd. Methods and devices for tone distribution for low power transmissions in a wireless network
CN116886486B (zh) * 2020-12-26 2024-06-18 华为技术有限公司 信息传输方法及装置

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UA94018C2 (ru) * 2003-02-24 2011-04-11 Квелком Инкорпорейтед Пилот-сигналы для использования в многосекторных сотах
US9002299B2 (en) * 2004-10-01 2015-04-07 Cisco Technology, Inc. Multiple antenna processing on transmit for wireless local area networks
KR100751098B1 (ko) * 2006-02-16 2007-08-22 주식회사 팬택앤큐리텔 직교 주파수 분할 다중화 기반 통신 시스템에서의 파일럿심볼 전송 방법 및 장치, 그 수신방법 및 장치
US7929619B2 (en) * 2006-04-14 2011-04-19 Qualcomm Incorporated Methods and apparatus for using tones in a wireless communication system
JP2007300217A (ja) 2006-04-27 2007-11-15 Toshiba Corp Ｏｆｄｍ信号の送信方法、ｏｆｄｍ送信機及びｏｆｄｍ受信機
EP3273619A1 (en) * 2010-04-29 2018-01-24 LG Electronics Inc. Method and apparatus for transmitting data in very high throughput wireless local area network system
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220024788A (ko) * 2019-08-12 2022-03-03 엘지전자 주식회사 무선랜 시스템에서 multi-ru에서 ldpc 톤 매핑이 수행된 ppdu를 수신하는 방법 및 장치

Also Published As

Publication number Publication date
US10028284B2 (en) 2018-07-17
CN106922208A (zh) 2017-07-04
WO2016025754A1 (en) 2016-02-18
EP3180881A1 (en) 2017-06-21
US20160050672A1 (en) 2016-02-18
JP2017532817A (ja) 2017-11-02

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PA0105 International application

Patent event date: 20170208

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination