TWI698143B - 用於窄頻通訊的窄頻分時雙工訊框結構 - Google Patents

用於窄頻通訊的窄頻分時雙工訊框結構 Download PDF

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TWI698143B
TWI698143B TW107104682A TW107104682A TWI698143B TW I698143 B TWI698143 B TW I698143B TW 107104682 A TW107104682 A TW 107104682A TW 107104682 A TW107104682 A TW 107104682A TW I698143 B TWI698143 B TW I698143B
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frame structure
sub
narrowband
tdd frame
frame
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TW107104682A
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TW201838454A (zh
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阿爾溫德 史達仁
卡皮 巴塔德
馬尼坎單 錢德拉塞卡
果里桑卡 索米切堤
艾柏多 瑞可亞瓦利諾
曉峰 王
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美商高通公司
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    • 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
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
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    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • H—ELECTRICITY
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • 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
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters
    • 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]
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/008—Open loop measurement based on arrival time vs. expected arrival time detecting arrival of signal based on received raw signal
    • H—ELECTRICITY
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    • 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
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    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Prostheses (AREA)
TW107104682A 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構 TWI698143B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IN201741005220 2017-02-14
IN201741005220 2017-02-14
IN201741005360 2017-02-15
IN201741005360 2017-02-15
US15/706,934 2017-09-18
US15/706,934 US10469158B2 (en) 2017-02-14 2017-09-18 Narrowband time-division duplex frame structure for narrowband communications

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TW201838454A TW201838454A (zh) 2018-10-16
TWI698143B true TWI698143B (zh) 2020-07-01

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TW107104682A TWI698143B (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構
TW107104665A TWI710242B (zh) 2017-02-14 2018-02-09 用於無線通訊的方法、裝置及電腦可讀取媒體
TW107104728A TWI695642B (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構
TW107104747A TW201834423A (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構
TW107104691A TWI690222B (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構

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TW107104665A TWI710242B (zh) 2017-02-14 2018-02-09 用於無線通訊的方法、裝置及電腦可讀取媒體
TW107104728A TWI695642B (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構
TW107104747A TW201834423A (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構
TW107104691A TWI690222B (zh) 2017-02-14 2018-02-09 用於窄頻通訊的窄頻分時雙工訊框結構

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US (6) US10498435B2 (enExample)
EP (4) EP3583719A1 (enExample)
JP (4) JP6943967B2 (enExample)
KR (4) KR102123199B1 (enExample)
CN (4) CN110603770B (enExample)
BR (4) BR112019016667A2 (enExample)
SG (4) SG11201906236XA (enExample)
TW (5) TWI698143B (enExample)
WO (5) WO2018152024A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3394999B1 (en) * 2015-12-22 2020-12-09 Sony Corporation Co-deployment of narrowband and wideband carriers
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
KR20190104376A (ko) * 2017-02-17 2019-09-09 엘지전자 주식회사 협대역 사물 인터넷을 지원하는 무선 통신 시스템에서 단말과 기지국 간 신호 송수신 방법 및 이를 지원하는 장치
US10454658B2 (en) 2017-02-28 2019-10-22 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
JP6861800B2 (ja) * 2017-07-12 2021-04-21 エルジー エレクトロニクス インコーポレイティド ＮＲＳを受信する方法及びＮＢ−ＩｏＴ機器
KR102093421B1 (ko) 2017-07-12 2020-03-25 엘지전자 주식회사 Nrs를 수신하는 방법 및 nb-iot 기기
JP6949979B2 (ja) * 2017-07-12 2021-10-13 エルジー エレクトロニクス インコーポレイティドＬｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｉｎｃ． ＴＤＤのスペシャルサブフレーム上でダウンリンク物理チャネルを受信する方法、及びＮＢ−ＩｏＴ機器
US10116484B1 (en) * 2017-07-21 2018-10-30 Qualcomm Incorporated Techniques and apparatuses for odd-exponent quadrature amplitude modulation
ES3042227T3 (en) 2017-08-10 2025-11-19 Beijing Xiaomi Mobile Software Co Ltd Uplink control information multiplexing
WO2019028802A1 (zh) * 2017-08-10 2019-02-14 华为技术有限公司 一种信号发送、接收方法及装置
US11258575B2 (en) * 2017-11-09 2022-02-22 Qualcomm Incorporated Duplexing modes based on beam configurations for wireless communications
JP6990305B2 (ja) * 2017-11-14 2022-02-03 テレフオンアクチーボラゲット エルエム エリクソン（パブル） システムインフォメーションの送信技術
JP6818139B2 (ja) * 2017-11-15 2021-01-20 エルジー エレクトロニクス インコーポレイティド Ｔｄｄ狭帯域を支援する無線通信システムにおけるシステム情報を送受信するための方法及びこのための装置
WO2019095188A1 (en) 2017-11-16 2019-05-23 Qualcomm Incorporated Techniques and apparatuses for carrier management
JP7068452B2 (ja) * 2017-11-24 2022-05-16 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 明示的測定規定
GB201810548D0 (en) 2018-06-27 2018-08-15 Nordic Semiconductor Asa OFDM channel estimation
GB201810547D0 (en) * 2018-06-27 2018-08-15 Nordic Semiconductor Asa OFDM channel estimation
US10938690B2 (en) * 2019-03-27 2021-03-02 Cypress Semiconductor Corporation Devices, systems and methods for wireless communication system employing overlapping frequency bands
CN110475361B (zh) * 2019-08-16 2022-06-10 展讯通信（上海）有限公司 接入资源的确定方法及装置、存储介质、终端
US11888674B2 (en) 2020-02-14 2024-01-30 Qualcomm Incorporated 16-quadrature amplitude modulation (16-QAM) downlink configuration
CN111565469B (zh) * 2020-04-28 2021-03-16 广州技象科技有限公司 一种窄带物联网的上行实时数据传输方法及装置
CN115516773A (zh) * 2020-05-08 2022-12-23 瑞典爱立信有限公司 多功能aas接收机
WO2021228349A1 (en) 2020-05-11 2021-11-18 Telefonaktiebolaget Lm Ericsson (Publ) Efficient prach scheduling
CN113543332B (zh) * 2020-12-24 2022-10-28 中兴通讯股份有限公司 帧结构的配置方法、装置、电子设备和可读存储介质
EP4518224A1 (en) * 2022-04-28 2025-03-05 LG Electronics Inc. Method for transmitting uplink signal, user equipment, processing device, storage medium, and method and base station for receiving uplink signal
AU2023462168A1 (en) * 2023-10-27 2025-05-15 China Satellite Network Innovation Co.,Ltd Satellite communication method and apparatus based on time division duplex (tdd) frame structure design

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130272215A1 (en) * 2012-04-13 2013-10-17 Alexey Vladimirovich Khoryaev Evolved node b, user equipment, and method for operation of narrow bandwidth user equipment in wide bandwidth broadband networks
US20140029568A1 (en) * 2011-02-09 2014-01-30 Interdigital Patent Holdings, Inc. Machine to machine (m2m) frame within a frame
US20150124663A1 (en) * 2013-11-04 2015-05-07 Texas Instruments Incorporated Method and apparatus for configuraton, measurement and reporting of channel state information for lte tdd with dynamic ul/dl configuration

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7433708B2 (en) * 2004-02-04 2008-10-07 Nokia Corporation Variable bandwidth in a communication system
US7812721B2 (en) * 2007-07-05 2010-10-12 Aisin Seiki Kabushiki Kaisha Sensor protector
US9119132B2 (en) 2007-10-10 2015-08-25 Qualcomm Incorporated Efficient system identification schemes for communication systems
EP2200208A1 (en) 2008-12-19 2010-06-23 Panasonic Corporation HARQ ACK/NACK for dynamic PDSCH
US8750862B2 (en) 2010-10-26 2014-06-10 At&T Intellectual Property I, L.P. Performance diagnosis of wireless equipment and a wireless network over out-of-band communication
CN103222204B (zh) 2010-11-17 2016-11-02 诺基亚技术有限公司 用于降低通信系统中频分双工信号和时分双工信号之间的干扰的装置和方法
KR101862899B1 (ko) * 2011-02-04 2018-05-30 쓰리엠 이노베이티브 프로퍼티즈 컴파니 산화지르코늄 나노입자를 포함하는 비결정성 퍼플루오로중합체
KR102031031B1 (ko) * 2011-06-20 2019-10-15 삼성전자 주식회사 무선 통신 시스템에서 시분할 복식 프레임 구성 정보 송수신 방법 및 장치
US20130024282A1 (en) * 2011-07-23 2013-01-24 Microsoft Corporation Automatic purchase history tracking
US20130027221A1 (en) * 2011-07-30 2013-01-31 Ivay Johnson Warning system for an intersection
KR101525073B1 (ko) 2011-08-15 2015-06-02 노키아 솔루션스 앤드 네트웍스 오와이 시그널링
US9232540B2 (en) 2011-09-30 2016-01-05 Qualcomm Incorporated Random access channel design for narrow bandwidth operation in a wide bandwidth system
JP5796448B2 (ja) 2011-10-07 2015-10-21 ソニー株式会社 無線通信装置及び無線通信方法、並びに無線通信システム
WO2013110218A1 (en) 2012-01-29 2013-08-01 Alcatel Lucent A high interference indicator for time division duplex wireless communication systems
US9497756B2 (en) 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9119197B2 (en) 2012-05-22 2015-08-25 Futurewei Technologies, Inc. System and method for delay scheduling
US20140002956A1 (en) * 2012-06-28 2014-01-02 General Electric Company High energy density electrochemical capacitor
US9398548B2 (en) 2012-10-26 2016-07-19 Lg Electronics Inc. Interference control method in wireless communication system and apparatus for the same
WO2014117323A1 (en) 2013-01-29 2014-08-07 Qualcomm Incorporated Tdd reconfiguration with consideration of dtx/drx
US9735942B2 (en) 2013-04-05 2017-08-15 Qualcomm Incorporated Physical broadcast channel (PBCH) coverage enhancements for machine type communications (MTC)
US9713026B2 (en) 2013-05-17 2017-07-18 Qualcomm Incorporated Channel state information (CSI) measurement and reporting for enhanced interference management for traffic adaptation (eIMTA) in LTE
EP3017400B1 (en) * 2013-07-02 2019-05-15 Surgical Information Sciences Inc. Method and system for a brain image pipeline and brain image region location and shape prediction
WO2015018033A1 (en) 2013-08-08 2015-02-12 Mediatek Inc. Uplink power control in adaptive tdd systems
US10420050B2 (en) 2014-02-13 2019-09-17 Lg Electronics Inc. Method for transmitting/receiving synchronization signal for D2D communication in wireless communication system, and apparatus therefor
CN106068634B (zh) 2014-03-07 2020-03-10 Lg电子株式会社 以高阶调制方案设置下行链路功率的方法及其终端
CN105099631A (zh) 2014-04-17 2015-11-25 北京三星通信技术研究有限公司 一种处理灵活双工的方法和设备
CN106416386B (zh) 2014-06-05 2020-07-07 夏普株式会社 终端装置以及方法
WO2015200667A1 (en) 2014-06-27 2015-12-30 Intel IP Corporation Method and apparatus of ue and enb for mtc with narrowband deployment
US10103847B2 (en) 2014-06-27 2018-10-16 Intel IP Corporation Methods apparatus of eNB and UE for MTC with narrowband deployment
US10455565B2 (en) 2014-09-24 2019-10-22 Lg Electronics Inc. Method and MTC device for receiving downlink control channel
CN105656597B (zh) 2014-11-24 2020-02-14 华为技术有限公司 数据传输方法和设备
US20180007667A1 (en) 2015-01-29 2018-01-04 Lg Electronics Inc. Signal receiving method and user equipment, and signal receiving method and base station
CA2956398C (en) 2015-01-29 2022-02-22 Panasonic Intellectual Property Corporation Of America Wireless communication method and device
US10200977B2 (en) 2015-01-30 2019-02-05 Qualcomm Incorporated System information block channel design for enhanced machine type communication with coverage enhancements
KR102006425B1 (ko) 2015-03-28 2019-08-01 후아웨이 테크놀러지 컴퍼니 리미티드 무선 액세스 방법 및 장치, 통신 시스템, 그리고 단말
US10608696B2 (en) 2015-03-31 2020-03-31 Lg Electronics Inc. Method and apparatus for performing frequency hopping for MTC UE in wireless communication system
US9654902B2 (en) 2015-05-22 2017-05-16 Hyukjun Oh Methods for performing machine type communication for the purpose of coverage enhancement apparatuses and systems for performing the same
CN106162874B (zh) 2015-04-10 2021-10-26 中兴通讯股份有限公司 下行信息接收方法、装置及用户设备
US11146376B2 (en) 2015-04-22 2021-10-12 Qualcomm Incorporated System type dependent master information block (MIB)
US10057815B2 (en) 2015-05-14 2018-08-21 Qualcomm Incorporated Physical broadcast channel repetition for evolved machine type communication
CN113316127A (zh) 2015-05-15 2021-08-27 瑞典爱立信有限公司 用于跨多个子帧接收或传送下行链路传送的方法和装置
EP3300287B1 (en) 2015-05-22 2021-10-20 LG Electronics Inc. Wireless device and method for receiving downlink control channel
US11202183B2 (en) 2015-06-25 2021-12-14 Qualcomm Incorporated Retuning for enhanced machine type communication
US10165423B2 (en) 2015-07-10 2018-12-25 Qualcomm Incorporated Common search space for machine type communications
US10292176B2 (en) 2015-07-16 2019-05-14 Qualcomm Incorporated Subframe availability for machine type communications (MTC)
KR102424359B1 (ko) 2015-07-22 2022-07-22 삼성전자주식회사 셀룰러 시스템에서 IoT 운영 방법 및 그 시스템
JP6662881B2 (ja) 2015-07-24 2020-03-11 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 基地局、端末および通信方法
JP2017032713A (ja) * 2015-07-30 2017-02-09 株式会社リコー 投影レンズユニット、光学エンジン及び画像投影装置
TWI803947B (zh) 2015-11-04 2023-06-01 美商內數位專利控股公司 無線傳輸/接收單元及由其實施的方法
US11159355B2 (en) 2015-11-06 2021-10-26 Apple Inc. Synchronization signal design for narrowband Internet of Things communications
EP3361801A1 (en) 2015-11-06 2018-08-15 MediaTek Singapore Pte. Ltd. Data transmission method
US10104651B2 (en) 2015-12-17 2018-10-16 Mediatek Inc. Physical downlink control channel design for narrow band internet of things
US20170373900A1 (en) * 2015-12-18 2017-12-28 Telefonaktiebolaget Lm Ericsson (Publ) Transmitting and Receiving Narrowband Synchronization Signals
US10193734B2 (en) 2015-12-24 2019-01-29 Lg Electronics Inc. Method for transceiving signal in a wireless communication system and apparatus for the same
CN106936756B (zh) * 2015-12-31 2019-04-12 中兴通讯股份有限公司 同步信号的传输方法、装置及系统
KR102574506B1 (ko) 2016-01-29 2023-09-05 한국전자통신연구원 비면허대역 통신 시스템에서 신호를 전송하는 방법 및 장치, 상향링크 스케줄링 방법 및 장치, 그리고 채널 상태 측정 구간에 관한 정보를 전송하는 방법 및 장치
US11438872B2 (en) * 2016-02-05 2022-09-06 Intel Corporation Narrowband internet of things devices and method of operation thereof
GB201602150D0 (en) 2016-02-05 2016-03-23 Nec Corp Communication system
WO2017134266A1 (en) 2016-02-05 2017-08-10 Sony Corporation Communications devices, infrastructure equipment and methods
EP3437235B1 (en) 2016-04-01 2020-05-06 Telefonaktiebolaget LM Ericsson (PUBL) Dynamically configuring nb-iot carriers
CN120980669A (zh) 2016-04-20 2025-11-18 交互数字专利控股公司 下行链路同步
WO2018008995A1 (en) 2016-07-07 2018-01-11 Lg Electronics Inc. Method and user equipment for receiving downlink signal
US11146377B2 (en) 2016-08-02 2021-10-12 Samung Electronics Co., Ltd Method and apparatus for communicating in a wireless communication system
EP3497874A1 (en) 2016-08-11 2019-06-19 Telefonaktiebolaget LM Ericsson (publ) Network node, wireless device and methods therein relating to time division duplex configurations for narrowband internet of things
US10045325B2 (en) 2016-08-12 2018-08-07 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting/receiving positioning reference signal in wireless communication system
EP3282632B1 (en) 2016-08-12 2024-12-18 ASUSTek Computer Inc. Method and apparatus for determining numerology bandwidth for measurement in a wireless communication system
US10542543B2 (en) 2016-11-02 2020-01-21 Qualcomm Incorporated Wireless communication between wideband ENB and narrowband UE
US10484147B2 (en) 2017-02-03 2019-11-19 Qualcomm Incorporated Techniques for enhanced machine type communication acknowledgment bundling
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
US10454658B2 (en) 2017-02-28 2019-10-22 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
US10736112B2 (en) 2017-10-19 2020-08-04 Qualcomm Incorporated Common search space scrambling for MulteFire coverage enhancement
US10904898B2 (en) 2017-11-16 2021-01-26 Qualcomm Incorporated Multi-slot scheduling with repetitive transmission of a transport block with different redundancy versions
US11050523B2 (en) 2018-05-11 2021-06-29 Qualcomm Incorporated Techniques to interpret control information based on a repetition factor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140029568A1 (en) * 2011-02-09 2014-01-30 Interdigital Patent Holdings, Inc. Machine to machine (m2m) frame within a frame
US20130272215A1 (en) * 2012-04-13 2013-10-17 Alexey Vladimirovich Khoryaev Evolved node b, user equipment, and method for operation of narrow bandwidth user equipment in wide bandwidth broadband networks
US20150124663A1 (en) * 2013-11-04 2015-05-07 Texas Instruments Incorporated Method and apparatus for configuraton, measurement and reporting of channel state information for lte tdd with dynamic ul/dl configuration

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Huawei, HiSilicon:"TDD support for NB-IoT in Rel-15"3GPP TSG RAN Meeting #74,RP-162161,Vienna, Austria, December 5-8, 2016 *
Nokia Networks, Alcatel-Lucent, Alcatel-Lucent Shanghai Bell:"Synchronization signal design for NB-IoT",3GPP ;TSG RAN1 meeting #84,R1-161104St Julian's, Malta, 15th - 19th February, 2016 *
Nokia Networks:"On the synchronization signal design for NB-IoT",3GPP ;R1-157274,TSG-RAN WG1 Meeting #83，Anaheim, USA, 15th - 22th November 2015 *

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