JP7053602B2 - 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信 - Google Patents

広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信 Download PDF

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JP7053602B2
JP7053602B2 JP2019522292A JP2019522292A JP7053602B2 JP 7053602 B2 JP7053602 B2 JP 7053602B2 JP 2019522292 A JP2019522292 A JP 2019522292A JP 2019522292 A JP2019522292 A JP 2019522292A JP 7053602 B2 JP7053602 B2 JP 7053602B2
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cca
base station
frame
transmission
ecca
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JP2019537355A (ja
JP2019537355A5 (enExample
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スリニヴァス・イェッラマリ
テイマー・カドゥス
チー－ハオ・リュウ
チラグ・パテル
アルベルト・リコ・アルバリーノ
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • 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
    • 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
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • 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)
JP2019522292A 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信 Active JP7053602B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662416651P 2016-11-02 2016-11-02
US62/416,651 2016-11-02
US15/635,000 US10893523B2 (en) 2016-11-02 2017-06-27 Wireless communication between wideband ENB and narrowband UE
US15/635,000 2017-06-27
PCT/US2017/058835 WO2018085150A1 (en) 2016-11-02 2017-10-27 Wireless communication between wideband enb and narrowband ue

Publications (3)

Publication Number Publication Date
JP2019537355A JP2019537355A (ja) 2019-12-19
JP2019537355A5 JP2019537355A5 (enExample) 2020-11-26
JP7053602B2 true JP7053602B2 (ja) 2022-04-12

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JP2019520641A Active JP6871369B2 (ja) 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信
JP2019520829A Active JP6771668B2 (ja) 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信
JP2019520793A Active JP6987135B2 (ja) 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信
JP2019522292A Active JP7053602B2 (ja) 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信

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JP2019520829A Active JP6771668B2 (ja) 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信
JP2019520793A Active JP6987135B2 (ja) 2016-11-02 2017-10-27 広帯域ｅＮＢと狭帯域ＵＥとの間のワイヤレス通信

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US (4) US10652889B2 (enExample)
EP (4) EP3536107A1 (enExample)
JP (4) JP6871369B2 (enExample)
KR (4) KR102183404B1 (enExample)
CN (4) CN109923931B (enExample)
BR (4) BR112019008637A2 (enExample)
CA (1) CA3037954C (enExample)
SG (3) SG11201902085UA (enExample)
TW (4) TWI695647B (enExample)
WO (4) WO2018085149A1 (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108702789B (zh) * 2016-02-05 2020-09-25 华为技术有限公司 用户设备、网络节点及其方法
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
US10652889B2 (en) 2016-11-02 2020-05-12 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
US10958337B2 (en) 2017-02-14 2021-03-23 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
US10542538B2 (en) * 2017-02-15 2020-01-21 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
CA3070449C (en) * 2017-07-19 2025-05-27 Datacast Labs Llc INTERNET OF THINGS (IoT) DATA SYNDICATION SYSTEMS AND METHODS ENABLING ENHANCED APPLICATION- AND VENDOR-INDEPENDENT IoT SERVICES AND DEVICE FUNCTIONALITY
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)
WO2019195465A1 (en) * 2018-04-03 2019-10-10 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
JP7431158B2 (ja) * 2018-07-17 2024-02-14 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CA3102267C (en) 2018-08-09 2021-08-31 Ofinno, Llc Cell and channel access for wide bandwidth
CN112586074B (zh) * 2018-08-21 2024-11-15 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
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
WO2020098718A1 (en) * 2018-11-12 2020-05-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Apparatus and method for discontinuous reception of same
US11290172B2 (en) 2018-11-27 2022-03-29 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
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
ES2992504T3 (es) * 2019-01-18 2024-12-13 Guangdong Oppo Mobile Telecommunicationscorp Ltd Procedimiento de comunicación inalámbrica para espectro sin licencia, y dispositivo
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
US20200322987A1 (en) * 2019-04-02 2020-10-08 Mediatek Singapore Pte. Ltd. Switching Between Load-Based Mode And Frame-Based Mode When Operating In Unlicensed Band In Mobile Communications
EP4391694A3 (en) * 2019-04-05 2024-09-18 Koninklijke Philips N.V. Nr-u wideband enhancements
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
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
US10999877B1 (en) * 2019-12-16 2021-05-04 Motorola Solutions, Inc. Method and system for improving control channel congestion
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
WO2021211702A1 (en) 2020-04-15 2021-10-21 XCOM Labs, Inc. Wireless network multipoint association and diversity
WO2021242574A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
WO2021258390A1 (en) * 2020-06-26 2021-12-30 Qualcomm Incorporated Techniques for configuring supplementary downlink support for half-duplex ue
US20230354282A1 (en) * 2020-09-25 2023-11-02 Lg Electronics Inc. Method and device for supporting plurality of frequency bands in wireless communication system
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
KR20230118111A (ko) 2020-12-16 2023-08-10 엑스콤 랩스 인코퍼레이티드 쿼시-옴니 및 지향성 빔을 갖는 무선 통신
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
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015191191A1 (en) 2014-06-13 2015-12-17 Qualcomm Incorporated Techniques for enhancing frame structure and listen before talk procedure (lbt) for transmissions using an unlicensed radio frequency spectrum band

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
KR20050117590A (ko) * 2003-05-01 2005-12-14 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 다중 모드 트랜스시버 및 그 동작 방법
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
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
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
JP5213274B2 (ja) 2007-04-06 2013-06-19 フリースケール セミコンダクター インコーポレイテッド ＷｉＭＡＸをパックするための方法、データ構造およびコンピュータ・システム
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
MX2013003420A (es) * 2010-10-01 2013-05-20 Research In Motion Ltd Metodo de saltos de frecuencia para señales de referencia de sondeo aperiodico de 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
US9473981B2 (en) * 2013-05-20 2016-10-18 Qualcomm Incorporated Concurrent wireless communications over licensed and unlicensed spectrum
WO2014190537A1 (zh) 2013-05-31 2014-12-04 华为技术有限公司 一种信息传输方法、基站、用户设备及系统
US10313079B2 (en) * 2013-08-23 2019-06-04 Qualcomm Incorporated Common HARQ processes
US9648500B2 (en) 2013-10-04 2017-05-09 Qualcomm Incorporated Techniques for enabling wireless communications using subframe structures having different subframe durations
US9345047B2 (en) * 2013-10-04 2016-05-17 Qualcomm Incorporated Techniques for assessing clear channel in an unlicensed radio frequency spectrum band
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
US10194466B2 (en) * 2013-10-21 2019-01-29 Qualcomm Incorporated Sharing channel access across multiple radio access networks
US10172182B2 (en) * 2013-11-07 2019-01-01 Telefonaktiebolaget Lm 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
US9867055B2 (en) * 2014-04-30 2018-01-09 Qualcomm Incorporated Techniques for coordinating communications over an unlicensed radio frequency spectrum band
US20150334744A1 (en) * 2014-05-15 2015-11-19 Qualcomm Incorporated Load based lte/lte-a with unlicensed spectrum
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
WO2016047727A1 (ja) 2014-09-25 2016-03-31 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
US10334618B2 (en) * 2014-10-31 2019-06-25 Samsung Electronics Co., Ltd. Methods for efficient operation of LTE cells on unlicensed spectrum
KR102375379B1 (ko) * 2014-10-31 2022-03-17 삼성전자 주식회사 이동통신 시스템에서 비면허 대역을 이용한 통신 방법 및 장치
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
WO2016122274A1 (ko) * 2015-01-29 2016-08-04 삼성전자 주식회사 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
CN107636997A (zh) 2015-04-08 2018-01-26 交互数字专利控股公司 用于具有简化能力和覆盖增强的无线发射/接收单元的基于多子带传输的方法和设备
KR102467048B1 (ko) 2015-04-09 2022-11-14 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
EP3243341B1 (en) 2015-04-10 2019-06-26 HFI Innovation Inc. Resource allocation design for low cost machine-type communication
US10051662B2 (en) * 2015-04-15 2018-08-14 Mediatek Inc. Methods of listen-before-talk mechanism for opportunistic spectrum access
US10368363B2 (en) * 2015-04-16 2019-07-30 Lg Electronics Inc. Uplink data transmission method in wireless communication system and device therefor
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
ES2843534T3 (es) 2015-05-13 2021-07-19 Lg Electronics Inc Método para transmitir o recibir una trama en un sistema de LAN inalámbrica y aparato para el mismo
WO2016208953A1 (en) 2015-06-22 2016-12-29 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in wireless communication system
EP3331312B1 (en) 2015-07-31 2023-03-01 Samsung Electronics Co., Ltd. Method for transmitting signal on basis of clear channel assessment in unlicensed band channel, and mobile communication system
GB2541213A (en) 2015-08-12 2017-02-15 Nec Corp Communication system
CN111741517A (zh) * 2015-08-14 2020-10-02 华为技术有限公司 一种信息的传输方法和基站以及用户设备
US10601627B2 (en) 2015-09-02 2020-03-24 Lg Electronics Inc. Method and apparatus for indicating center frequency offset for narrowband UE 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
US20180139725A1 (en) 2015-11-05 2018-05-17 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
WO2017080510A1 (zh) 2015-11-13 2017-05-18 中兴通讯股份有限公司 一种传递信息的方法和装置
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
WO2018019365A1 (en) 2016-07-26 2018-02-01 Sony Mobile Communications Inc. Frequency hop based positioning measurement
US10652889B2 (en) 2016-11-02 2020-05-12 Qualcomm Incorporated Wireless communication between wideband ENB and narrowband UE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015191191A1 (en) 2014-06-13 2015-12-17 Qualcomm Incorporated Techniques for enhancing frame structure and listen before talk procedure (lbt) for transmissions using an unlicensed radio frequency spectrum band

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
Ericsson，Coexistence Evaluation Results for DL-only LAA and DL-only Wi-Fi[online]，3GPP TSG RAN WG1 Meeting #80bis R1-152351，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_80b/Docs/R1-152351.zip＞，2015年04月25日，page 41
Ericsson，Further Details on LBT Design in DL for LAA[online]，3GPP TSG RAN WG1 Ad-hoc Meeting R1-151131，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/LTE_LAA_1503/Docs/R1-151131.zip＞，2015年03月18日
Huawei, HiSilicon，Analysis on LBT with category 2 and 4 for eLAA[online]，3GPP TSG RAN WG1 Meeting #84 R1-160297，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_84/Docs/R1-160297.zip＞，2016年02月06日
Huawei, HiSilicon，LBT Functionality and Protocol Impact[online]，3GPP TSG-RAN WG2 Meeting #89 R2-150248，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_89/Docs/R2-150248.zip＞，2015年01月31日
Intel Corporation，LBT design for LAA downlink[online]，3GPP TSG RAN WG1 Meeting Ad-hoc R1-151104，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/LTE_LAA_1503/Docs/R1-151104.zip＞，2015年03月18日
Nokia Networks，LBT requirements for LAA[online]，3GPP TSG-RAN WG4 Meeting #77 R4-157765，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG4_Radio/TSGR4_77/Docs/R4-157765.zip＞，2015年11月09日
ZTE，Design of DL LBT[online]，3GPP TSG RAN WG1 Meeting #82 R1-154318，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_82/Docs/R1-154318.zip＞，2015年08月15日

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