JP6648254B2 - データストリームにおけるパイロットシーケンス - Google Patents

データストリームにおけるパイロットシーケンス Download PDF

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Publication number
JP6648254B2
JP6648254B2 JP2018504781A JP2018504781A JP6648254B2 JP 6648254 B2 JP6648254 B2 JP 6648254B2 JP 2018504781 A JP2018504781 A JP 2018504781A JP 2018504781 A JP2018504781 A JP 2018504781A JP 6648254 B2 JP6648254 B2 JP 6648254B2
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Japan
Prior art keywords
pilot
resource units
tones
sequence
resource
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JP2018504781A
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English (en)
Japanese (ja)
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JP2018523941A (ja
JP2018523941A5 (enExample
Inventor
ヤン、リン
ティアン、ビン
チェン、ジアリン・リ
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0894—Packet rate
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018504781A 2015-07-31 2016-07-20 データストリームにおけるパイロットシーケンス Active JP6648254B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562199877P 2015-07-31 2015-07-31
US62/199,877 2015-07-31
US201562264833P 2015-12-08 2015-12-08
US62/264,833 2015-12-08
US201662276737P 2016-01-08 2016-01-08
US62/276,737 2016-01-08
US15/213,967 2016-07-19
US15/213,967 US10117254B2 (en) 2015-07-31 2016-07-19 Pilot sequences in data streams
PCT/US2016/043184 WO2017023553A1 (en) 2015-07-31 2016-07-20 Pilot sequences in data streams

Publications (3)

Publication Number Publication Date
JP2018523941A JP2018523941A (ja) 2018-08-23
JP2018523941A5 JP2018523941A5 (enExample) 2019-07-25
JP6648254B2 true JP6648254B2 (ja) 2020-02-14

Family

ID=57883413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018504781A Active JP6648254B2 (ja) 2015-07-31 2016-07-20 データストリームにおけるパイロットシーケンス

Country Status (9)

Country Link
US (2) US10117254B2 (enExample)
EP (1) EP3329630B1 (enExample)
JP (1) JP6648254B2 (enExample)
KR (1) KR102745314B1 (enExample)
CN (2) CN110784298B (enExample)
BR (1) BR112018002104A2 (enExample)
CA (1) CA2989655A1 (enExample)
TW (1) TW201707393A (enExample)
WO (1) WO2017023553A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3206326B1 (en) 2014-10-06 2020-05-06 LG Electronics Inc. Method and apparatus for transmitting data on resource units including pilot tones in wlan
US10117254B2 (en) 2015-07-31 2018-10-30 Qualcomm Incorporated Pilot sequences in data streams
US9967122B2 (en) * 2016-01-19 2018-05-08 Qualcomm Incorporated Techniques for extending an OFDM waveform for multiplexing
CN107135178B (zh) * 2016-02-29 2020-01-17 华为技术有限公司 一种导频序列发送方法及装置
WO2017217632A1 (ko) * 2016-06-13 2017-12-21 엘지전자 주식회사 무선랜에서 he ra su ppdu 송수신 방법 및 이를 위한 장치
JP6702605B2 (ja) * 2016-06-17 2020-06-03 ホアウェイ・テクノロジーズ・カンパニー・リミテッド チャネル補正方法及びチャネル補正装置並びに通信システム
US10237826B2 (en) 2016-09-27 2019-03-19 Intel Corporation Utilizing DC nulls in transmission of low power wake-up packets
US11496278B2 (en) * 2018-06-15 2022-11-08 Lg Electronics Inc. Method and device for transmitting PPDU in wireless LAN system
CN113574822B (zh) * 2019-03-13 2023-06-23 中兴通讯股份有限公司 无线通信方法、装置及计算机可读介质
CN117880991B (zh) * 2019-05-20 2025-02-18 华为技术有限公司 资源分配的指示方法及装置
CN112821998A (zh) * 2019-11-15 2021-05-18 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
CN115699695B (zh) * 2020-04-29 2025-10-10 Lg电子株式会社 用于80mhz的导频信号
US12192153B2 (en) 2020-10-30 2025-01-07 Mediatek Singapore Pte. Ltd. Subcarrier indices for distributed-tone resource units in 6GHz low-power indoor systems
US12452010B2 (en) * 2021-02-17 2025-10-21 Mediatek Singapore Pte. Ltd. Pilot tone design for distributed-tone resource units in 6GHz low-power indoor systems
EP4385166A4 (en) * 2021-08-11 2025-07-09 Intel Corp DISTRIBUTED RESOURCE UNIT (DRU) PILOT TONES
US20240171435A1 (en) * 2022-11-18 2024-05-23 Mediatek Inc. Optimization Of Distributed-Tone Resource Unit Pilot Tone Designs In Wireless Communications
CN119629669A (zh) * 2023-09-14 2025-03-14 华为技术有限公司 通信方法及装置
US20250260527A1 (en) * 2024-02-14 2025-08-14 Lg Electronics Inc. Method and apparatus for transmitting or receiving based on distributed resource unit tone plan in wireless lan system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947530B1 (en) * 2002-11-13 2005-09-20 Advanced Micro Devices, Inc. Adaptive pilot tone location in a transmission system
US7848438B2 (en) * 2006-02-14 2010-12-07 Motorola Mobility, Inc. Method and apparatus for pilot signal transmission
JP4960460B2 (ja) * 2006-10-24 2012-06-27 クゥアルコム・インコーポレイテッド 無線通信システムのための取得パイロット
KR101581956B1 (ko) * 2008-10-22 2016-01-04 엘지전자 주식회사 무선통신 시스템에서 신호 전송 방법 및 장치
US8982686B2 (en) * 2010-06-07 2015-03-17 Qualcomm Incorporated Communication devices for generating and using a matrix-mapped sequence
US8718169B2 (en) 2010-06-15 2014-05-06 Qualcomm Incorporated Using a field format on a communication device
US9083593B2 (en) * 2011-02-21 2015-07-14 Blackberry Limited Method and system for multiple training sequences for peak-to-average power ratio reduction in precoded bursts
US20130177115A1 (en) * 2011-07-05 2013-07-11 Qualcomm Incorporated Systems and methods for addressing doppler effect in wireless communications systems
CN103188805A (zh) * 2011-12-31 2013-07-03 华为技术有限公司 导频资源分配方法和设备
WO2013119829A1 (en) * 2012-02-07 2013-08-15 Marvell World Trade Ltd. Pilot sequence design for long range wlan
JP5784240B2 (ja) * 2012-02-15 2015-09-24 エルジー エレクトロニクス インコーポレイティド パイロットシーケンスを生成する方法及び装置
US9055468B2 (en) * 2012-04-02 2015-06-09 Qualcomm Incorporated Frame formats and timing parameters in sub-1 GHz networks
US9008167B2 (en) * 2012-12-29 2015-04-14 Intel Corporation Methods and arrangements for phase tracking for multi-mode operation in wireless networks
WO2014110809A1 (zh) * 2013-01-18 2014-07-24 华为技术有限公司 导频信号发送方法、导频信号接收方法、基站和用户设备
PL3143820T3 (pl) * 2014-06-12 2022-11-14 Huawei Technologies Co., Ltd. Aparat i sposób do alokacji tonów OFDMA w sieciach Wi-Fi nowej generacji
CN106716913B (zh) * 2014-08-14 2020-06-30 Lg电子株式会社 为防止无线lan中的干扰而分配无线资源的方法和设备
US9716579B2 (en) * 2014-08-19 2017-07-25 Intel IP Corporation Subcarrier allocations for operation in mixed bandwidth environments
CN109586887B (zh) * 2015-01-26 2020-07-07 华为技术有限公司 用于传送正交频分复用(ofdm)帧格式的系统和方法
US9906343B2 (en) * 2015-01-29 2018-02-27 Intel IP Corporation Techniques to communicate information using OFDMA tone allocation schemes in frequency bands
US10469230B2 (en) * 2015-03-16 2019-11-05 Lg Electronics Inc. Transmission/reception apparatus and method for wireless communication system
US9628310B2 (en) * 2015-03-25 2017-04-18 Newracom, Inc. Long training field sequence construction
US10117254B2 (en) 2015-07-31 2018-10-30 Qualcomm Incorporated Pilot sequences in data streams

Also Published As

Publication number Publication date
KR102745314B1 (ko) 2024-12-19
CA2989655A1 (en) 2017-02-09
KR20180035818A (ko) 2018-04-06
US10117254B2 (en) 2018-10-30
CN108781145B (zh) 2019-10-18
JP2018523941A (ja) 2018-08-23
BR112018002104A2 (pt) 2018-09-18
US20170034829A1 (en) 2017-02-02
CN108781145A (zh) 2018-11-09
WO2017023553A1 (en) 2017-02-09
EP3329630B1 (en) 2025-04-30
TW201707393A (zh) 2017-02-16
CN110784298A (zh) 2020-02-11
US10863515B2 (en) 2020-12-08
US20190069301A1 (en) 2019-02-28
EP3329630C0 (en) 2025-04-30
CN110784298B (zh) 2022-03-01
EP3329630A1 (en) 2018-06-06

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