BR112017019552A2 - banda de guarda para multiplexação ofdm escalonada - Google Patents

banda de guarda para multiplexação ofdm escalonada

Info

Publication number
BR112017019552A2
BR112017019552A2 BR112017019552A BR112017019552A BR112017019552A2 BR 112017019552 A2 BR112017019552 A2 BR 112017019552A2 BR 112017019552 A BR112017019552 A BR 112017019552A BR 112017019552 A BR112017019552 A BR 112017019552A BR 112017019552 A2 BR112017019552 A2 BR 112017019552A2
Authority
BR
Brazil
Prior art keywords
numerology
guard band
encoded
data
ofdm multiplexing
Prior art date
Application number
BR112017019552A
Other languages
English (en)
Inventor
Clarke Banister Brian
Jiang Jing
Edward Smee John
Binamira Soriaga Joseph
Kiran Mukkavilli Krishna
Gaal Peter
Ji Tingfang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017019552A2 publication Critical patent/BR112017019552A2/pt

Links

Classifications

    • 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
    • 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
    • H04L27/26025—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

trata-se de um método para multiplexar formas de onda de ofdm de numerologia escalonada em uma multiplexação por divisão de frequência ortogonal. primeiros dados podem ser codificados em uma primeira numerologia em um primeiro conjunto de tons e segundos dados podem ser codificados em uma segunda numerologia em um segundo conjunto de tons. terceiros dados podem ser codificados em uma banda de guarda de modo que os terceiros dados possam ser interpretados sob a primeira numerologia ou a segunda numerologia.
BR112017019552A 2015-03-13 2016-02-18 banda de guarda para multiplexação ofdm escalonada BR112017019552A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562133201P 2015-03-13 2015-03-13
US14/979,951 US10333752B2 (en) 2015-03-13 2015-12-28 Guard-band for scaled numerology multiplexing
PCT/US2016/018455 WO2016148828A1 (en) 2015-03-13 2016-02-18 Guard-band for scaled ofdm multiplexing

Publications (1)

Publication Number Publication Date
BR112017019552A2 true BR112017019552A2 (pt) 2018-05-02

Family

ID=56888272

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017019552A BR112017019552A2 (pt) 2015-03-13 2016-02-18 banda de guarda para multiplexação ofdm escalonada

Country Status (8)

Country Link
US (1) US10333752B2 (pt)
EP (2) EP3269072B1 (pt)
JP (1) JP6695892B2 (pt)
KR (1) KR20170128276A (pt)
CN (1) CN107548546B (pt)
BR (1) BR112017019552A2 (pt)
TW (1) TWI702812B (pt)
WO (1) WO2016148828A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10382233B2 (en) * 2016-05-12 2019-08-13 Qualcomm Incorporated Heterogeneous weighted overlap-add windowing and filtering for orthogonal frequency division multiplexing waveforms
US10200994B2 (en) 2016-05-20 2019-02-05 Qualcomm Incorporated Non-equal bit allocation for coexistence with scaled numerology systems
US10193724B2 (en) 2016-05-24 2019-01-29 Telefonaktiebolaget Lm Ericsson (Publ) Prefixing of OFDM symbols to support variable subframe length
WO2018018511A1 (zh) * 2016-07-28 2018-02-01 广东欧珀移动通信有限公司 传输数据的方法、终端设备和网络设备
ES2875356T3 (es) * 2016-07-29 2021-11-10 Asustek Comp Inc Procedimiento y aparato para un sistema de comunicación inalámbrica para facilitar una comunicación de acceso inicial entre un dispositivo móvil y una célula de red que admite múltiples numerologías
US10419171B2 (en) 2016-08-11 2019-09-17 Qualcomm Incorporated Flexible guard band for heterogeneous symbol lengths/subcarrier spacing
CN107872897B (zh) * 2016-09-23 2020-03-24 电信科学技术研究院 一种进行上行数据操作的方法和设备
US10644924B2 (en) 2016-09-29 2020-05-05 At&T Intellectual Property I, L.P. Facilitating a two-stage downlink control channel in a wireless communication system
US10602507B2 (en) 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
US10206232B2 (en) 2016-09-29 2019-02-12 At&T Intellectual Property I, L.P. Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks
US10171214B2 (en) 2016-09-29 2019-01-01 At&T Intellectual Property I, L.P. Channel state information framework design for 5G multiple input multiple output transmissions
US10158555B2 (en) 2016-09-29 2018-12-18 At&T Intellectual Property I, L.P. Facilitation of route optimization for a 5G network or other next generation network
WO2018062771A1 (en) 2016-09-29 2018-04-05 Samsung Electronics Co., Ltd. Methods and apparatus for supporting multiple services in wireless communication system
WO2018064606A2 (en) * 2016-09-30 2018-04-05 Motorola Mobility Llc Flexible radio resource allocation
US10085281B2 (en) 2016-11-29 2018-09-25 Qualcomm Incorporated Channel access for a mixed numerology carrier
WO2018129699A1 (en) * 2017-01-13 2018-07-19 Qualcomm Incorporated Logical channel prioritization and mapping to different numerologies
US10355813B2 (en) 2017-02-14 2019-07-16 At&T Intellectual Property I, L.P. Link adaptation on downlink control channel in a wireless communications system
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
US11955169B2 (en) * 2021-03-23 2024-04-09 Qualcomm Incorporated High-speed multi-port memory supporting collision

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8000268B2 (en) * 2004-06-30 2011-08-16 Motorola Mobility, Inc. Frequency-hopped IFDMA communication system
US8077595B2 (en) 2006-02-21 2011-12-13 Qualcomm Incorporated Flexible time-frequency multiplexing structure for wireless communication
KR100995050B1 (ko) * 2006-05-19 2010-11-19 엘지전자 주식회사 무선 통신 시스템에서 효과적이고 효율적인 송신을 위해 무선 자원을 구성하는 방법
JP2008154493A (ja) * 2006-12-22 2008-07-10 Rohm Co Ltd 分離精製方法とマイクロ流体回路
CN101136894B (zh) 2007-03-23 2012-11-28 中兴通讯股份有限公司 可扩展的ofdm及ofdma带宽分配的方法和系统
KR101632080B1 (ko) * 2007-11-09 2016-06-20 지티이 (유에스에이) 인크. 통신 시스템용의 유연한 ｏｆｄｍ／ｏｆｄｍａ 프레임 구조
US8259828B2 (en) * 2008-02-12 2012-09-04 Mediatek Inc. Sub-carrier alignment mechanism for OFDM multi-carrier systems
JPWO2009133742A1 (ja) 2008-04-30 2011-09-01 日本電気株式会社 無線通信システム、無線通信装置、無線通信方法、プログラム
CN101572683A (zh) * 2008-04-30 2009-11-04 华为技术有限公司 正交频分复用的方法、装置和系统
KR20120040688A (ko) * 2009-05-29 2012-04-27 지티이 (유에스에이) 인크. Ｏｆｄｍａ 통신 시스템 내에서 고정된 부반송파 간격을 갖는 신호 전송
CN102118756B (zh) * 2009-12-31 2014-07-16 中兴通讯股份有限公司 一种载波聚合方法与频谱动态分配的方法
CN102118757B (zh) * 2009-12-31 2013-11-06 中兴通讯股份有限公司 一种无线中继装置及其与基站和终端通信的方法
US20110216776A1 (en) 2010-03-05 2011-09-08 Entropic Communications, Inc. Method and apparatus for asynchronous orthogonal frequency division multiple access
US8837397B2 (en) 2010-08-09 2014-09-16 Industrial Technology Research Institute Apparatus and method for co-existence between different radio access technologies
US20130163501A1 (en) 2011-12-22 2013-06-27 Qualcomm Incorporated Flexible cyclic prefix management
US9131351B2 (en) * 2012-05-03 2015-09-08 Qualcomm Incorporated Apparatus and methods of MBMS support in new carrier type in LTE
US9843434B2 (en) 2012-08-05 2017-12-12 Lg Electronics Inc. Method of configuring cyclic prefix for small cell in wireless communication system and apparatus therefor
US9071399B2 (en) * 2012-08-29 2015-06-30 Intel Mobile Communications GmbH Method for operating a transceiver circuit and transceiver circuit
US9473229B2 (en) * 2012-10-05 2016-10-18 Samsung Electronics Co., Ltd. High-throughput beamforming MIMO receiver for millimeter wave communication and method
US9743401B2 (en) * 2012-10-22 2017-08-22 Lg Electronics Inc. Method, user equipment and base station for configuring radio frame for offsetting Doppler effect
JP6603982B2 (ja) * 2013-07-31 2019-11-13 日亜化学工業株式会社 リードフレーム、樹脂付きリードフレーム、樹脂パッケージ、発光装置及び樹脂パッケージの製造方法
US10003480B2 (en) * 2014-05-29 2018-06-19 Qualcomm Incorporated Asynchronous multicarrier communications
JP2018514884A (ja) * 2015-03-13 2018-06-07 データ ヴィジュアリゼイション ソフトウェア ラブ データ視覚化の実装
US10038581B2 (en) * 2015-06-01 2018-07-31 Huawei Technologies Co., Ltd. System and scheme of scalable OFDM numerology
EP3327977A3 (en) * 2016-11-04 2018-08-22 Nokia Technologies Oy Methods and apparatuses for use of guard bands supporting mixed numerology use in new radio

Also Published As

Publication number Publication date
EP3700120B1 (en) 2022-12-14
US20160269135A1 (en) 2016-09-15
US10333752B2 (en) 2019-06-25
CN107548546A (zh) 2018-01-05
EP3269072B1 (en) 2020-05-20
WO2016148828A1 (en) 2016-09-22
KR20170128276A (ko) 2017-11-22
EP3269072A1 (en) 2018-01-17
JP2018508152A (ja) 2018-03-22
TWI702812B (zh) 2020-08-21
TW201644218A (zh) 2016-12-16
EP3700120A1 (en) 2020-08-26
WO2016148828A9 (en) 2017-12-07
JP6695892B2 (ja) 2020-05-20
CN107548546B (zh) 2020-08-11

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2710 DE 13-12-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.