BR112019008637A2 - comunicação não cabeada entre enb de banda larga e ue de banda estreita - Google Patents

comunicação não cabeada entre enb de banda larga e ue de banda estreita

Info

Publication number
BR112019008637A2
BR112019008637A2 BR112019008637A BR112019008637A BR112019008637A2 BR 112019008637 A2 BR112019008637 A2 BR 112019008637A2 BR 112019008637 A BR112019008637 A BR 112019008637A BR 112019008637 A BR112019008637 A BR 112019008637A BR 112019008637 A2 BR112019008637 A2 BR 112019008637A2
Authority
BR
Brazil
Prior art keywords
cca
procedure
double
narrowband
wired communication
Prior art date
Application number
BR112019008637A
Other languages
English (en)
Inventor
Rico Alvarino Alberto
Liu Chih-Hao
Patel Chirag
Yerramalli Srinivas
Kadous Tamer
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 BR112019008637A2 publication Critical patent/BR112019008637A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/189Transmission or retransmission of more than one copy of a message
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26Resource reservation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Prostheses (AREA)

Abstract

método e aparelho para comunicação não cabeada no espectro não licenciado entre um enb e ues possuindo diferentes larguras de banda, por exemplo, entre um ue de banda estreita e um enb de banda larga. um aparelho estação base pode executar um procedimento cca duplo durante um quadro, onde o procedimento cca duplo compreende um primeiro tipo de procedimento cca seguido por um segundo tipo de procedimento cca quando o primeiro tipo de procedimento cca não é bem sucedido. o aparelho pode transmitir durante o quadro quando pelo menos um procedimento cca do procedimento cca duplo é bem sucedido e pode abster-se de transmitir durante o quadro quando ambos os procedimentos cca do procedimento cca duplo não são bem sucedidos. ao executar o procedimento cca duplo, o aparelho pode executar cca durante um primeiro período de tempo e então executar ecca durante um segundo período de tempo seguindo a cca, quando a cca não é bem sucedida.
BR112019008637A 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita BR112019008637A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662416651P 2016-11-02 2016-11-02
US15/635,000 US10893523B2 (en) 2016-11-02 2017-06-27 Wireless communication between wideband ENB and narrowband UE
PCT/US2017/058835 WO2018085150A1 (en) 2016-11-02 2017-10-27 Wireless communication between wideband enb and narrowband ue

Publications (1)

Publication Number Publication Date
BR112019008637A2 true BR112019008637A2 (pt) 2019-07-09

Family

ID=62022088

Family Applications (4)

Application Number Title Priority Date Filing Date
BR112019008252A BR112019008252A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita
BR112019008636A BR112019008636A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita
BR112019008637A BR112019008637A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita
BR112019008686A BR112019008686A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BR112019008252A BR112019008252A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita
BR112019008636A BR112019008636A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112019008686A BR112019008686A2 (pt) 2016-11-02 2017-10-27 comunicação não cabeada entre enb de banda larga e ue de banda estreita

Country Status (10)

Country Link
US (4) US10893523B2 (pt)
EP (4) EP3536084B1 (pt)
JP (4) JP6871369B2 (pt)
KR (4) KR102235429B1 (pt)
CN (4) CN109906656B (pt)
BR (4) BR112019008252A2 (pt)
CA (1) CA3037954C (pt)
SG (3) SG11201902083RA (pt)
TW (4) TWI732062B (pt)
WO (4) WO2018085154A1 (pt)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017133780A1 (en) * 2016-02-05 2017-08-10 Huawei Technologies Co., Ltd. User device, network node and methods thereof
US10454836B2 (en) 2016-11-01 2019-10-22 At&T Intellectual Property I, L.P. Method and apparatus for dynamically adapting a software defined network
US10893523B2 (en) 2016-11-02 2021-01-12 Qualcomm Incorporated Wireless communication between wideband ENB and narrowband UE
US10452040B2 (en) * 2016-12-16 2019-10-22 Sap Se Graph-based data analysis for sensor networks
US10498435B2 (en) 2017-02-14 2019-12-03 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
US10524258B2 (en) 2017-02-15 2019-12-31 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
US10469286B2 (en) * 2017-03-06 2019-11-05 At&T Intellectual Property I, L.P. Methods, systems, and devices for managing client devices using a virtual anchor manager
EP3685276A4 (en) * 2017-07-19 2021-08-11 Datacast Labs, LLC INTERNET OF THINGS (IOT) SYNDICATION DATA SYSTEMS AND METHODS ENABLING ENHANCED IOT DEVICE SERVICES AND FUNCTIONALITY INDEPENDENT OF AN APPLICATION AND PROVIDER
US10841808B2 (en) * 2017-10-16 2020-11-17 Apple Inc. Apparatus and medium for enabling multi-carrier operation
US10674449B2 (en) * 2017-11-13 2020-06-02 Qualcomm Incorporated Signal for a synchronized communication system operating in a shared spectrum frequency band
WO2019095188A1 (en) 2017-11-16 2019-05-23 Qualcomm Incorporated Techniques and apparatuses for carrier management
EP3531566A1 (en) * 2018-02-23 2019-08-28 Panasonic Intellectual Property Corporation of America Bandwidth part hopping to improve the reliability in new radio (nr)
US11388747B2 (en) * 2018-04-03 2022-07-12 Idac Holdings, Inc. Methods for channel access management
US11129196B2 (en) * 2018-05-11 2021-09-21 Qualcomm Incorporated Shared channel design around reserved resources
CN112292904B (zh) * 2018-06-21 2022-12-13 华为技术有限公司 一种通信的方法、基站及终端
EP3826391A4 (en) * 2018-07-17 2022-03-09 Ntt Docomo, Inc. USER EQUIPMENT
CA3102267C (en) 2018-08-09 2021-08-31 Ofinno, Llc Cell and channel access for wide bandwidth
CN112586074A (zh) * 2018-08-21 2021-03-30 苹果公司 在未授权频谱上操作的新无线电(nr)系统中的宽带传输的传输带宽指示
US11172504B2 (en) * 2018-09-27 2021-11-09 Qualcomm Incorporated Coordination of listen before talk structure in new radio-unlicensed multi-channel access
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
CN113115593B (zh) * 2018-11-12 2023-05-09 Oppo广东移动通信有限公司 装置及用于装置的非连续接收的方法
CN113169764A (zh) 2018-11-27 2021-07-23 艾斯康实验室公司 非相干协作式多输入多输出通信
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
CA3097216C (en) * 2019-01-18 2023-02-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method and device for unlicensed spectrum
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
CN112335326A (zh) * 2019-04-02 2021-02-05 联发科技(新加坡)私人有限公司 在移动通信中在非许可频段中操作时,在基于负载的模式和基于帧的模式之间切换
CN113924811A (zh) 2019-04-05 2022-01-11 弗劳恩霍夫应用研究促进协会 Nr-u宽带增强
US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink active set management for multiple-input multiple-output communications
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US11451968B2 (en) * 2019-05-21 2022-09-20 Electronics And Telecommunications Research Institute Method for transmitting and receiving discovery burst in shared band
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11582801B2 (en) * 2019-12-13 2023-02-14 Qualcomm Incorporated Methods, apparatuses and systems for flexible channel access in shared spectrum
US10999877B1 (en) * 2019-12-16 2021-05-04 Motorola Solutions, Inc. Method and system for improving control channel congestion
CN112995101B (zh) * 2019-12-16 2022-08-30 成都鼎桥通信技术有限公司 业务报文传输方法及设备
US11576049B2 (en) * 2019-12-23 2023-02-07 Continental Automotive Systems, Inc. System and method for operating a radio frequency system
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12088499B2 (en) 2020-04-15 2024-09-10 Virewirx, Inc. System and method for reducing data packet processing false alarms
CA3178604A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
WO2022065549A1 (ko) * 2020-09-25 2022-03-31 엘지전자 주식회사 무선 통신 시스템에서 복수의 주파수 대역들을 지원하기 위한 방법 및 그 장치
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
US11843411B2 (en) * 2021-02-03 2023-12-12 Meta Platforms Technologies, Llc Systems and methods of coexistence of Wi-Fi communication and narrowband communication
US11901983B1 (en) * 2021-03-17 2024-02-13 T-Mobile Innovations Llc Selectively assigning uplink transmission layers

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7020110B2 (en) 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
CN1781259A (zh) * 2003-05-01 2006-05-31 皇家飞利浦电子股份有限公司 全双工多模无线收发机
US7177297B2 (en) 2003-05-12 2007-02-13 Qualcomm Incorporated Fast frequency hopping with a code division multiplexed pilot in an OFDMA system
JP2005026862A (ja) 2003-06-30 2005-01-27 Sony Corp 無線端末管理方法及び基地局、並びに無線端末管理プログラム
KR101285014B1 (ko) * 2006-03-14 2013-07-10 삼성전자주식회사 무선 통신 시스템에서 자원 할당 및 통신을 위한 장치 및방법과 그 시스템
US7626511B2 (en) * 2006-06-12 2009-12-01 Badger Meter, Inc. AMR transmitter and method for both narrow band and frequency hopping transmissions
WO2007144956A1 (ja) 2006-06-16 2007-12-21 Mitsubishi Electric Corporation 移動体通信システム及び移動端末
JP2016001929A (ja) 2006-06-16 2016-01-07 三菱電機株式会社 通信方法、移動体通信システム、基地局及び移動端末
EP2145442B1 (en) 2007-04-06 2013-09-04 Freescale Semiconductor, Inc. Method, data structure and computer system for packing a worldwide interoperability for microwave access (wimax) frame
GB2457011B (en) 2008-01-18 2010-09-29 Toshiba Res Europ Ltd Wireless communications apparatus
CN101938857B (zh) * 2009-06-30 2013-03-27 中兴通讯股份有限公司 一种实现基带跳频的基站及方法
BR112013007829A2 (pt) * 2010-10-01 2016-06-14 Research In Motion Ltd método de salto de frequência para sinais de referência de sondagem aperiódica lte
EP2469783B1 (fr) * 2010-12-23 2017-12-13 The Swatch Group Research and Development Ltd. Récepteur de signaux radiofréquences FSK avec un démodulateur à haute sensibilité ainsi que procédé pour sa mise en action
GB201114079D0 (en) 2011-06-13 2011-09-28 Neul Ltd Mobile base station
US8848638B2 (en) 2011-06-27 2014-09-30 Telefonaktiebolaget L M Ericsson (Publ) Cellular communication system support for limited bandwidth communication devices
US9596069B2 (en) * 2011-11-04 2017-03-14 Intel Corporation Narrow bandwidth device in a broadband network
CN102573030B (zh) 2011-12-08 2014-11-05 电信科学技术研究院 一种上行功率控制方法及装置
US9179455B2 (en) * 2012-10-05 2015-11-03 Intel Corporation Methods and arrangements for frequency selective transmission
US9078266B2 (en) 2012-10-11 2015-07-07 Qualcomm Incorporated Devices and methods for facilitating discontinuous transmission on access terminals
US9565593B2 (en) * 2013-05-20 2017-02-07 Qualcomm Incorporated Techniques for selecting subframe type or for interleaving signals for wireless communications over unlicensed spectrum
EP2988561B1 (en) * 2013-05-31 2017-09-13 Huawei Technologies Co., Ltd. Information transmission method, base station, user equipment and system
US10313079B2 (en) * 2013-08-23 2019-06-04 Qualcomm Incorporated Common HARQ processes
US9345047B2 (en) * 2013-10-04 2016-05-17 Qualcomm Incorporated Techniques for assessing clear channel in an unlicensed radio frequency spectrum band
US9648500B2 (en) 2013-10-04 2017-05-09 Qualcomm Incorporated Techniques for enabling wireless communications using subframe structures having different subframe durations
US10194466B2 (en) 2013-10-21 2019-01-29 Qualcomm Incorporated Sharing channel access across multiple radio access networks
US9295028B2 (en) 2013-10-21 2016-03-22 At&T Intellectual Property I, Lp Detection and mitigation of denial-of-service attacks in wireless communication networks
WO2015069156A1 (en) * 2013-11-07 2015-05-14 Telefonaktiebolaget L M Ericsson (Publ) Efficient operation of user equipment in a wireless communication network
KR102024626B1 (ko) 2014-01-21 2019-09-25 한양대학교 산학협력단 Mtc 단말을 위한 하향링크 채널 전송 및 수신 방법, 그 장치
KR20150087805A (ko) 2014-01-20 2015-07-30 주식회사 케이티 응답 정보 수신 방법 및 장치
US9491752B2 (en) 2014-02-24 2016-11-08 Qualcomm Incorporated Techniques for enabling asynchronous time division duplexing transmissions in an unlicensed radio frequency spectrum band
US20150334744A1 (en) * 2014-05-15 2015-11-19 Qualcomm Incorporated Load based lte/lte-a with unlicensed spectrum
US10057779B2 (en) 2014-06-13 2018-08-21 Qualcomm Incorporated Techniques for enhancing frame structure and listen before talk procedure (LBT) for transmissions using an unlicensed radio frequency spectrum band
US9967802B2 (en) * 2014-06-13 2018-05-08 Qualcomm Incorporated Wireless communications over unlicensed radio frequency spectrum
US11303403B2 (en) * 2014-08-05 2022-04-12 Nokia Technologies Oy Signaling arrangement for wireless system
US20170280448A1 (en) * 2014-09-25 2017-09-28 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
US10334618B2 (en) * 2014-10-31 2019-06-25 Samsung Electronics Co., Ltd. Methods for efficient operation of LTE cells on unlicensed spectrum
US10779172B2 (en) * 2014-10-31 2020-09-15 Samsung Electronics Co., Ltd. Method and device for communication using unlicensed band in mobile communication system
US10271325B2 (en) * 2014-11-17 2019-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Channel access in listen before talk systems
US10111066B2 (en) * 2015-01-28 2018-10-23 Hfi Innovation Inc. Methods to support measurements for user equipment
KR102454897B1 (ko) * 2015-01-29 2022-10-17 삼성전자주식회사 비면허 대역을 이용하는 무선 통신 시스템에서 통신 방법 및 장치
CN105992346B (zh) * 2015-01-29 2021-09-24 中兴通讯股份有限公司 一种数据传输方法及数据传输站点
US10681676B2 (en) * 2015-02-25 2020-06-09 Qualcomm Incorporated Narrowband management for machine type communications
EP3281321A1 (en) 2015-04-08 2018-02-14 Interdigital Patent Holdings, Inc. Method and device of multi-subband based transmission for a wireless transmit/receive unit (wtru) with reduced capability and coverage enhancement
KR102467048B1 (ko) 2015-04-09 2022-11-14 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
CN107251597A (zh) 2015-04-10 2017-10-13 联发科技(新加坡)私人有限公司 用于lc mtc ue的资源分配设计
US10051662B2 (en) * 2015-04-15 2018-08-14 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
WO2016167623A1 (ko) * 2015-04-16 2016-10-20 엘지전자(주) 무선 통신 시스템에서 상향링크 데이터 전송 방법 및 이를 위한 장치
US10251066B2 (en) * 2015-04-24 2019-04-02 Qualcomm Incorporated Evolved machine type communication design for shared radio frequency spectrum operation
KR102328669B1 (ko) 2015-05-07 2021-11-19 삼성전자주식회사 비인가 대역을 지원하는 무선 통신 시스템에서 신호 송/수신 장치 및 방법
US10326493B2 (en) 2015-05-13 2019-06-18 Samsung Electronics Co., Ltd. Control channel transmission and frequency error correction
EP3297359B1 (en) 2015-05-13 2020-12-09 LG Electronics Inc. Method for transmitting or receiving frame in wireless lan system and apparatus therefor
US20160373235A1 (en) 2015-06-22 2016-12-22 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in wireless communication system
KR102620971B1 (ko) * 2015-07-31 2024-01-05 삼성전자주식회사 비면허 대역 채널에서 클리어 채널 평가에 근거한 신호 전송 방법 및 이동 통신 시스템
GB2541213A (en) * 2015-08-12 2017-02-15 Nec Corp Communication system
JP6642842B2 (ja) 2015-08-14 2020-02-12 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 情報伝送方法、基地局、およびユーザ機器
WO2017039372A1 (en) 2015-09-02 2017-03-09 Lg Electronics Inc. Method and apparatus for performing cell search in wireless communication system
GB2542172A (en) 2015-09-10 2017-03-15 Nec Corp Communication system
JP6093827B1 (ja) 2015-09-24 2017-03-08 株式会社Nttドコモ ユーザ端末、無線基地局及び無線通信方法
EP3373672A4 (en) 2015-11-05 2019-11-13 NTT DoCoMo, Inc. USER DEVICE, RADIO BASIS STATION AND RADIO COMMUNICATION PROCESS
US11177853B2 (en) * 2015-11-13 2021-11-16 Xi'an Zhongxing New Software Co., Ltd. Information transmission method and apparatus
US10172158B2 (en) 2016-04-04 2019-01-01 Telefonaktlebolaget Lm Ericsson (Publ) Systems and methods for self-deferral with downlink and uplink transmission opportunity sharing
EP3491760B1 (en) 2016-07-26 2024-02-28 Sony Group Corporation Frequency hop based positioning measurement
US10893523B2 (en) 2016-11-02 2021-01-12 Qualcomm Incorporated Wireless communication between wideband ENB and narrowband UE

Also Published As

Publication number Publication date
KR20190073404A (ko) 2019-06-26
TW201820911A (zh) 2018-06-01
KR20190073402A (ko) 2019-06-26
EP3536084A1 (en) 2019-09-11
CA3037954A1 (en) 2018-05-11
EP3536108A1 (en) 2019-09-11
KR102183404B1 (ko) 2020-11-26
BR112019008252A2 (pt) 2019-07-16
JP6987135B2 (ja) 2021-12-22
CN109892002B (zh) 2022-11-08
JP2019537870A (ja) 2019-12-26
BR112019008636A2 (pt) 2019-07-09
US10893523B2 (en) 2021-01-12
US10542543B2 (en) 2020-01-21
US20180124777A1 (en) 2018-05-03
US20180124789A1 (en) 2018-05-03
EP3536109A1 (en) 2019-09-11
SG11201902085UA (en) 2019-05-30
TW201820910A (zh) 2018-06-01
US20180124770A1 (en) 2018-05-03
KR20190073403A (ko) 2019-06-26
CN109906652A (zh) 2019-06-18
JP6871369B2 (ja) 2021-05-12
CN109892002A (zh) 2019-06-14
TWI732062B (zh) 2021-07-01
JP7053602B2 (ja) 2022-04-12
KR102128212B1 (ko) 2020-06-29
TW201818737A (zh) 2018-05-16
JP2019537355A (ja) 2019-12-19
CN109906656A (zh) 2019-06-18
CN109923931B (zh) 2022-10-04
US20180124776A1 (en) 2018-05-03
WO2018085153A1 (en) 2018-05-11
EP3536084B1 (en) 2023-04-26
CN109923931A (zh) 2019-06-21
TW201818777A (zh) 2018-05-16
EP3536107A1 (en) 2019-09-11
JP2019532589A (ja) 2019-11-07
TWI710258B (zh) 2020-11-11
TWI726166B (zh) 2021-05-01
KR102106247B1 (ko) 2020-04-29
JP6771668B2 (ja) 2020-10-21
CN109906652B (zh) 2023-03-28
US10652889B2 (en) 2020-05-12
WO2018085150A1 (en) 2018-05-11
SG11201902083RA (en) 2019-05-30
WO2018085154A1 (en) 2018-05-11
KR20190073400A (ko) 2019-06-26
WO2018085149A1 (en) 2018-05-11
CN109906656B (zh) 2023-04-04
BR112019008686A2 (pt) 2019-07-09
KR102235429B1 (ko) 2021-04-01
JP2019537875A (ja) 2019-12-26
CA3037954C (en) 2022-09-06
US10548131B2 (en) 2020-01-28
TWI695647B (zh) 2020-06-01
SG11201902084QA (en) 2019-05-30

Similar Documents

Publication Publication Date Title
BR112019008637A2 (pt) comunicação não cabeada entre enb de banda larga e ue de banda estreita
BR112017003032A2 (pt) técnicas para transmissão e recepção de mensagens de rádio localização através de uma banda de espectro de frequência de rádio não licenciada
CL2019000094A1 (es) Método para transmitir y recibir bloque de señal de sincronización y dispositivo asociado.
BR112016024208A2 (pt) obtenção de célula otimizada para sistemas de tdd de lte ou ues com capacidade para csg/embms
BR112018000322A2 (pt) técnicas de liberação de canal utilizando banda de espectro de frequência de rádio compartilhada
BR112018007825A2 (pt) estrutura de sub-quadro de duplexação por divisão de tempo (tdd) flexível com redução de latência
BR112016024085A2 (pt) técnicas para transmissão de dados através de uma banda de espectro de frequência de rádio não licenciada de acordo com um acordo entre os operadores
BR112016021081A2 (pt) Aparelho e método para retransmissão de sinal, e sistema de comunicação
TW201613301A (en) Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band
BR112017022254A2 (pt) controle de avaliação de canal liberado de ue por um enb
EP2950460A3 (en) A method of forming n-hop synchronous network for d2d communication and devices using the same
JP2017500794A5 (pt)
EA201791495A1 (ru) Rrm на основе измерений интенсивности сигнала в lte по нелицензированному спектру
BR112012033103A2 (pt) método de comunicação radio e aparelhos de comunicação rádio
MX2016013199A (es) Sistemas, metodos y dispositivos para seleccion de fuente de sincronizacion para comunicacion dispositivo a dispositivo.
BR112017000705A2 (pt) métodos e sistemas para proteção e seleção de largura de banda para comunicações por acesso múltiplo por divisão de frequência em link descendente e link ascendente
BR112016023096A8 (pt) transmissão de dados de emergência através de banda de espectro de radiofrequência não licenciada
BR112015029168A2 (pt) conjunto de procedimentos para selecionar tipo de subquadro ou para intercalar sinais para comunicação sem fio através de espectro não licenciado
ES2531198T3 (es) Método y aparato para mitigar las interferencias del canal de control de enlace descendente
CU24585B1 (es) Método de comunicación inalámbrica
BR112017016469A2 (pt) medição de csi sob aperfeiçoamentos de cobertura na lte
CO2019003511A2 (es) Uso de señales de referencia de movilidad para realizar el monitoreo de enlace de radio en un sistema a base de emisiones
BR112021018448A2 (pt) Método e aparelho para determinar um mecanismo de detecção de canal, terminal, estação base, e, meio de armazenamento legível por computador
RU2016136386A (ru) Устройство
BR112016023907A2 (pt) latência de mudança automática reduzida para acesso compartilhado licenciado

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]