KR20140147117A - 파일럿 톤들을 송신하기 위한 시스템들 및 방법들 - Google Patents

파일럿 톤들을 송신하기 위한 시스템들 및 방법들 Download PDF

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Publication number
KR20140147117A
KR20140147117A KR1020147030893A KR20147030893A KR20140147117A KR 20140147117 A KR20140147117 A KR 20140147117A KR 1020147030893 A KR1020147030893 A KR 1020147030893A KR 20147030893 A KR20147030893 A KR 20147030893A KR 20140147117 A KR20140147117 A KR 20140147117A
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KR
South Korea
Prior art keywords
tones
symbols
symbol
pilot signals
pilot
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
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KR1020147030893A
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English (en)
Korean (ko)
Inventor
린 왕
디디어 요하네스 리차드 반 니
히맨쓰 샘패쓰
사미어 베르마니
타오 티안
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20140147117A publication Critical patent/KR20140147117A/ko
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020147030893A 2012-04-05 2013-03-28 파일럿 톤들을 송신하기 위한 시스템들 및 방법들 Ceased KR20140147117A (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201261620865P 2012-04-05 2012-04-05
US61/620,865 2012-04-05
US201261669496P 2012-07-09 2012-07-09
US61/669,496 2012-07-09
US201261699777P 2012-09-11 2012-09-11
US61/699,777 2012-09-11
US201261719316P 2012-10-26 2012-10-26
US61/719,316 2012-10-26
US13/706,816 US9774481B2 (en) 2012-04-05 2012-12-06 Systems and methods for transmitting pilot tones
US13/706,816 2012-12-06
PCT/US2013/034455 WO2013151869A1 (en) 2012-04-05 2013-03-28 Systems and methods for transmitting pilot tones

Publications (1)

Publication Number Publication Date
KR20140147117A true KR20140147117A (ko) 2014-12-29

Family

ID=49292286

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147030893A Ceased KR20140147117A (ko) 2012-04-05 2013-03-28 파일럿 톤들을 송신하기 위한 시스템들 및 방법들

Country Status (6)

Country Link
US (1) US9774481B2 (enExample)
EP (1) EP2834937A1 (enExample)
JP (2) JP2015514376A (enExample)
KR (1) KR20140147117A (enExample)
CN (1) CN104396177B (enExample)
WO (1) WO2013151869A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130315323A1 (en) 2011-04-24 2013-11-28 Broadcom Corporation Traveling pilots within single user, multiple user, multiple access, and/or MIMO wireless communications
US9774481B2 (en) * 2012-04-05 2017-09-26 Qualcomm, Incorporated Systems and methods for transmitting pilot tones
US9231809B2 (en) * 2012-08-17 2016-01-05 Intel Corporation Methods and arrangements for phase tracking in wireless networks
US20140269362A1 (en) * 2013-03-15 2014-09-18 Shahrnaz Azizi Techniques to Update a Wireless Communication Channel Estimation
US9860893B2 (en) * 2013-11-19 2018-01-02 Intel IP Corporation Frame structure with reduced signal field and method for high-efficiency Wi-Fi (HEW) communication
US9444595B2 (en) 2014-04-01 2016-09-13 Qualcomm Incorporated Hybrid waveform design combining OFDM and cyclic prefix based single carrier for millimeter-wave wireless communication
US20150296434A1 (en) * 2014-04-15 2015-10-15 Qualcomm Incorporated Systems, methods and apparatus for optimizing machine to machine device performance by dynamically varying slot cycle index
KR101941280B1 (ko) * 2014-04-15 2019-01-22 엘지전자 주식회사 데이터 블록 전송 방법 및 장치
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
US10616020B2 (en) * 2014-07-28 2020-04-07 Lg Electronics Inc. Transmitting and receiving device and method in wireless communication system
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
CN107113267B (zh) 2014-10-31 2020-06-26 Lg电子株式会社 无线局域网系统中的站sta的数据发送方法及站sta
US10193671B2 (en) * 2014-11-06 2019-01-29 Huawei Technologies Co., Ltd. System and method for transmission symbol arrangement for reducing mutual interference
WO2016085241A1 (ko) * 2014-11-24 2016-06-02 엘지전자 주식회사 무선랜에서 레프트오버 톤을 활용한 자원 단위 할당 방법 및 장치
JP2017530583A (ja) * 2015-02-23 2017-10-12 エルジー エレクトロニクス インコーポレイティド 無線通信システムの送受信装置及び方法
US10356800B2 (en) * 2016-05-09 2019-07-16 Qualcomm Incorporated Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication
CN112654089B (zh) 2017-01-06 2022-02-25 华为技术有限公司 一种参考信号的配置方法、装置及系统
CN107300458B (zh) * 2017-07-18 2019-07-02 深圳市杰普特光电股份有限公司 光响应特性快速测量装置及方法
CN109391448B (zh) 2017-08-11 2021-10-01 华为技术有限公司 一种信息传输方法及装置
CN114586398B (zh) * 2019-10-14 2025-07-15 上海诺基亚贝尔股份有限公司 租用方管理
US20220066975A1 (en) * 2020-09-01 2022-03-03 Texas Instruments Incorporated Bit stream transformation in parallel data interfaces

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1833387B (zh) 2003-08-12 2016-03-02 知识产权之桥一号有限责任公司 无线通信装置以及导频码元传输方法
US8705659B2 (en) 2003-11-06 2014-04-22 Apple Inc. Communication channel optimization systems and methods in multi-user communication systems
KR100600672B1 (ko) 2003-11-28 2006-07-13 삼성전자주식회사 직교주파수분할다중접속 시스템에서의 파일롯 서브캐리어할당 방법과 송신 방법 및 그 장치, 수신 방법 및 그 장치
US7983236B2 (en) 2005-09-27 2011-07-19 Nokia Corporation Pilot structure for multicarrier transmissions
US8451914B2 (en) 2006-04-14 2013-05-28 Qualcomm Incorporated Methods and apparatus for using tones in a wireless communication system
CA2796382C (en) 2006-04-24 2016-10-18 Electronics And Telecommunications Research Institute Method of generating pilot pattern for adaptive channel estimation in ofdma systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
WO2008089595A1 (en) 2007-01-19 2008-07-31 Thomson Licensing Time domain interpolation method and apparatus for channel estimation
US8170617B2 (en) 2007-03-26 2012-05-01 Sibeam, Inc. Extensions to adaptive beam-steering method
US8520747B2 (en) 2008-03-20 2013-08-27 Qualcomm Incorporated Channel estimation in wireless systems with impulsive interference
US8270517B2 (en) 2009-02-13 2012-09-18 Qualcomm Incorporated Method and apparatus for orthogonal pilot tone mapping in multiple-in and multiple-out (MIMO) and spatial division multiple access (SDMA) systems
TWI436622B (zh) 2009-12-28 2014-05-01 Mediatek Singapore Pte Ltd 傳送器及用於傳送器的方法、子載波成對方法及存儲指令之電腦可讀媒體
CN102202029B (zh) * 2010-03-24 2015-01-28 中兴通讯股份有限公司 正交频分复用系统中的信道估计方法及装置
CN101827444B (zh) * 2010-03-31 2015-03-25 中兴通讯股份有限公司 一种测量参考信号的信令配置系统及方法
US8718169B2 (en) * 2010-06-15 2014-05-06 Qualcomm Incorporated Using a field format on a communication device
JP5867934B2 (ja) 2010-10-07 2016-02-24 マーベル ワールド トレード リミテッド Ｏｆｄｍシンボルを生成する方法および装置
US20130315323A1 (en) * 2011-04-24 2013-11-28 Broadcom Corporation Traveling pilots within single user, multiple user, multiple access, and/or MIMO wireless communications
US9113490B2 (en) * 2011-04-24 2015-08-18 Broadcom Corporation Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications
CN103703711B (zh) * 2011-06-15 2018-06-05 马维尔国际贸易有限公司 用于无线局域网的方法和装置
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
US8942311B2 (en) * 2012-02-15 2015-01-27 Marvell World Trade Ltd. Low bandwidth PHY transmission in a wider bandwidth
WO2013130460A1 (en) 2012-02-27 2013-09-06 Intel Corporation Techniques to manage dwell times for pilot rotation
US9178675B2 (en) * 2012-02-27 2015-11-03 Intel Corporation Channel estimation and tracking
US9647863B2 (en) * 2012-02-27 2017-05-09 Intel Corporation Techniques to manage dwell times for pilot rotation
US9774481B2 (en) * 2012-04-05 2017-09-26 Qualcomm, Incorporated Systems and methods for transmitting pilot tones
US9461855B2 (en) * 2012-07-05 2016-10-04 Intel Corporation Methods and arrangements for selecting channel updates in wireless networks
US9210024B2 (en) * 2012-08-17 2015-12-08 Intel Corporation Methods and arrangements for channel updates in wireless networks

Also Published As

Publication number Publication date
EP2834937A1 (en) 2015-02-11
WO2013151869A1 (en) 2013-10-10
US9774481B2 (en) 2017-09-26
CN104396177B (zh) 2018-03-06
JP2015514376A (ja) 2015-05-18
CN104396177A (zh) 2015-03-04
US20130266086A1 (en) 2013-10-10
JP2018067936A (ja) 2018-04-26

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