TWI784300B - 用於窄頻物聯網路（nb-iot）的資料傳輸方案的方法和裝置 - Google Patents

用於窄頻物聯網路（nb-iot）的資料傳輸方案的方法和裝置 Download PDF

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TWI784300B
TWI784300B TW109127343A TW109127343A TWI784300B TW I784300 B TWI784300 B TW I784300B TW 109127343 A TW109127343 A TW 109127343A TW 109127343 A TW109127343 A TW 109127343A TW I784300 B TWI784300 B TW I784300B
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iot
rbs
data
service area
cell service
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TW109127343A
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TW202044782A (zh
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彼得 加爾
浩 許
陳旺旭
曉峰 王
艾伯托 瑞可艾弗雷諾
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美商高通公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0684—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different training sequences per antenna
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols
    • H04L25/0232—Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols by interpolation between sounding 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
    • H04L5/0001—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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/068—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using space frequency diversity
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0606—Space-frequency coding
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Communication Control (AREA)
TW109127343A 2016-01-07 2016-12-14 用於窄頻物聯網路（nb-iot）的資料傳輸方案的方法和裝置 TWI784300B (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201662276219P 2016-01-07 2016-01-07
US62/276,219 2016-01-07
US201662280590P 2016-01-19 2016-01-19
US62/280,590 2016-01-19
US201662292194P 2016-02-05 2016-02-05
US62/292,194 2016-02-05
US15/376,490 2016-12-12
US15/376,490 US11212141B2 (en) 2016-01-07 2016-12-12 Methods and apparatus for a data transmission scheme for Narrow-Band Internet of Things (NB-IoT)

Publications (2)

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TW202044782A TW202044782A (zh) 2020-12-01
TWI784300B true TWI784300B (zh) 2022-11-21

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TW105141353A TWI713319B (zh) 2016-01-07 2016-12-14 用於窄頻物聯網路(nb-iot)的資料傳輸方案的方法和裝置

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US (2) US11212141B2 (enExample)
EP (2) EP3400668A2 (enExample)
JP (2) JP7094883B2 (enExample)
KR (2) KR102637584B1 (enExample)
CN (2) CN108476113B (enExample)
TW (2) TWI784300B (enExample)
WO (1) WO2017119992A2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170142615A1 (en) * 2015-11-18 2017-05-18 Prakash Bhalerao Method and apparatus for communicating additional narrowband traffic over an existing 4g/lte network
EP3399815B1 (en) * 2016-01-08 2021-07-28 Huawei Technologies Co., Ltd. Information sending method, apparatus and system
RU2695079C1 (ru) * 2016-02-04 2019-07-19 Телефонактиеболагет Лм Эрикссон (Пабл) Развертывание службы узкополосной передачи на широкополосной несущей в защитной полосе частот
WO2017142464A1 (en) * 2016-02-15 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive beam selection in a wireless communication system
CN107196734A (zh) * 2016-03-15 2017-09-22 株式会社Ntt都科摩 主信息块生成方法、主信息块处理方法、基站及移动台
US10608770B2 (en) * 2017-03-23 2020-03-31 Qualcomm Incorporated Techniques and apparatuses for channel processing backwards compatibility
KR102437642B1 (ko) 2017-08-18 2022-08-30 삼성전자주식회사 무선 통신 시스템에서 상향링크 전송을 스케줄링하기 위한 장치 및 방법
US10356802B2 (en) 2017-12-20 2019-07-16 Industrial Technology Research Institute Base station and scheduling method of uplink resource unit
WO2019119386A1 (en) * 2017-12-22 2019-06-27 Telefonaktiebolaget Lm Ericsson (Publ) A method and a device for sharing resource
CN108024226A (zh) * 2018-01-04 2018-05-11 李江成 一种基于NB-IoT的低功耗无线传感数据采集装置、系统及方法
US10869268B2 (en) * 2018-01-19 2020-12-15 Mediatek Inc. NR power saving enhancements
CN112913175A (zh) * 2018-08-01 2021-06-04 苹果公司 用于测量和同步的窄带参考信号传输
KR102353062B1 (ko) 2018-09-03 2022-01-19 주식회사 엘지에너지솔루션 분리막 기재가 없는 이차전지용 분리막
EP3857753A4 (en) * 2018-09-25 2022-06-15 Hughes Network Systems, LLC EFFICIENT TRANSPORT OF INTERNET OF THINGS (IOT) TRAFFIC ACROSS TERRESTRIAL WIRELESS AND SATELLITE NETWORKS
KR102066977B1 (ko) 2018-12-26 2020-01-15 우송대학교산학협력단 NB-IoT망을 이용한 IoT 시스템 및 이의 시간 동기화 방법
KR102751536B1 (ko) 2019-06-07 2025-01-07 삼성전자주식회사 전자 장치 및 그 시스템
CN110689696A (zh) * 2019-08-29 2020-01-14 湖北民族大学 基于NB-IoT模块的森林火灾救援系统及救援方法
CN112004205A (zh) * 2020-08-25 2020-11-27 惠州市智源物联科技有限公司 一种基于窄带物联网的工业数据采集系统及采集方法
CN113395346A (zh) * 2021-06-11 2021-09-14 徐涛 一种基于nb-iot的局域网抄表系统
CN117255351A (zh) * 2022-06-10 2023-12-19 中兴通讯股份有限公司 窄带物联网的部署方法、装置、电子设备及存储介质
CN119316844B (zh) * 2024-10-14 2025-07-15 西安电子科技大学 基于uav的空对地混合通信方法、装置和通信系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070253321A1 (en) * 2006-04-27 2007-11-01 Koji Akita Method of transmitting ofdm signal and transmitter and receiver thereof
TW201308954A (zh) * 2011-08-10 2013-02-16 Ind Tech Res Inst 多重區塊無線存取方法及其傳送模組與接收模組
US20130315081A1 (en) * 2012-05-22 2013-11-28 Samsung Electronics Co., Ltd. Reference signal measurement method and apparatus for use in wireless communication system including plural base stations with distributed antennas

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1256815C (zh) 2000-05-25 2006-05-17 三星电子株式会社 利用多于两个天线的发送分集的设备和方法
EP1232585A4 (en) * 2000-10-04 2006-11-29 Samsung Electronics Co Ltd APPARATUS AND METHOD FOR CONTROLLING THE TRANSMISSION POWER OF A DOWNLINK SHARING CHANNEL IN A MOBILE COMMUNICATION SYSTEM
JP3956085B2 (ja) * 2000-12-20 2007-08-08 日本電気株式会社 送信回路
JP4785377B2 (ja) * 2004-12-14 2011-10-05 株式会社エヌ・ティ・ティ・ドコモ 無線回線制御局、移動通信システム及び移動通信方法
CN101479975B (zh) 2006-04-28 2011-12-21 三菱电机株式会社 无线通信装置
US8290088B2 (en) * 2007-08-07 2012-10-16 Research In Motion Limited Detecting the number of transmit antennas in a base station
US8369450B2 (en) * 2007-08-07 2013-02-05 Samsung Electronics Co., Ltd. Pilot boosting and traffic to pilot ratio estimation in a wireless communication system
US8509291B2 (en) * 2008-02-08 2013-08-13 Qualcomm Incorporated Open-loop transmit diversity schemes with four transmit antennas
MX2010011494A (es) * 2008-04-25 2010-11-09 Sharp Kk Sistema de comunicacion movil, aparato de estacion base, aparato de estacion movil y metodo de comunicacion movil.
DE602008002930D1 (de) * 2008-08-01 2010-11-18 Panasonic Corp Ressourcenblockzuordnung für wiederholte Symbole
WO2010103989A1 (ja) * 2009-03-10 2010-09-16 シャープ株式会社 無線通信システム、無線送信装置および無線送信装置の制御プログラム
CN102461036A (zh) * 2009-06-12 2012-05-16 三菱电机株式会社 通信装置
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
CA2773382C (en) 2009-09-07 2015-12-01 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
JP5597715B2 (ja) * 2009-10-02 2014-10-01 インターデイジタル パテント ホールディングス インコーポレイテッド アップリンクにおいて多重アンテナ送信の送信電力制御を行うための方法および装置
WO2011052220A1 (ja) * 2009-10-30 2011-05-05 パナソニック株式会社 無線送信装置及び参照信号送信方法
US9407409B2 (en) * 2010-02-23 2016-08-02 Qualcomm Incorporated Channel state information reference signals
WO2012151064A2 (en) * 2011-05-02 2012-11-08 Research In Motion Limted Methods and system of wireless communication with remote radio heads
WO2013010305A1 (en) 2011-07-15 2013-01-24 Panasonic Corporation Method of scrambling signals, transmission point device and user equipment using the method
CN107104912B (zh) * 2011-07-15 2020-07-28 太阳专利信托公司 发送装置、接收装置、发送方法、接收方法以及集成电路
US9084242B2 (en) * 2011-08-15 2015-07-14 Texas Instruments Incorporated On transparency of CoMP
WO2013055178A2 (ko) * 2011-10-13 2013-04-18 엘지전자 주식회사 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치
CN102413090B (zh) * 2011-11-04 2014-10-22 电信科学技术研究院 一种传输信息的方法、系统和设备
CN104081707B (zh) 2012-01-13 2017-02-15 华为技术有限公司 用于生成和传输解调参考信号的方法
WO2013108742A1 (ja) 2012-01-18 2013-07-25 京セラ株式会社 無線通信装置および無線通信方法
CN104054286B (zh) * 2012-01-19 2017-06-09 太阳专利信托公司 参考信号加扰方法、使用该方法的装置和用户设备
JP5990793B2 (ja) * 2012-06-07 2016-09-14 シャープ株式会社 端末装置、基地局装置、通信方法および集積回路
US8787225B2 (en) * 2012-07-11 2014-07-22 Blackberry Limited Phase-rotated reference signals for multiple antennas
WO2014019181A1 (zh) * 2012-08-01 2014-02-06 华为技术有限公司 一种控制信道传输方法及装置
US9155089B2 (en) 2012-08-10 2015-10-06 Qualcomm Incorporated Cell ID and antenna port configurations for EPDCCH
CN108833066A (zh) * 2012-09-29 2018-11-16 索尼公司 基站设备、终端设备及通信系统
CN104885497A (zh) * 2012-11-14 2015-09-02 Lg电子株式会社 用于监视下行控制信道的方法和装置
WO2014123317A1 (ko) 2013-02-07 2014-08-14 엘지전자 주식회사 무선 통신 시스템에서 채널 및 간섭 측정 방법
JP6151108B2 (ja) * 2013-06-28 2017-06-21 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び参照信号送信方法
WO2015100620A1 (zh) * 2013-12-31 2015-07-09 展讯通信（上海）有限公司 Ofdm通信系统及信号收发方法与装置
JP2015201804A (ja) * 2014-04-10 2015-11-12 富士通株式会社 受信装置、受信方法、送信装置、送信方法、及び、無線通信システム
EP3264626B1 (en) * 2015-03-27 2020-07-29 Huawei Technologies Co., Ltd. Method, apparatus, device and system for acquiring beam identifier
CN110808825B (zh) * 2015-07-22 2022-01-11 三星电子株式会社 基站、用户设备及其方法
WO2017026971A1 (en) * 2015-08-12 2017-02-16 Intel IP Corporation Configuration of non-ue-specific search space for m-pdcch
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
WO2017058096A2 (en) * 2015-10-02 2017-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Narrowband carrier searching
WO2017078464A1 (ko) * 2015-11-04 2017-05-11 엘지전자(주) 무선 통신 시스템에서 하향링크 데이터 송수신 방법 및 이를 위한 장치
CN108353050B (zh) * 2015-11-06 2020-07-14 华为技术有限公司 一种上下行载频间隔指示、获得方法及装置
CN108353055B (zh) * 2015-11-06 2022-08-19 苹果公司 用于窄带物联网通信的同步信号设计
US10104651B2 (en) * 2015-12-17 2018-10-16 Mediatek Inc. Physical downlink control channel design for narrow band internet of things
CN108029136B (zh) * 2015-12-29 2021-01-15 华为技术有限公司 用于随机接入的方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070253321A1 (en) * 2006-04-27 2007-11-01 Koji Akita Method of transmitting ofdm signal and transmitter and receiver thereof
TW201308954A (zh) * 2011-08-10 2013-02-16 Ind Tech Res Inst 多重區塊無線存取方法及其傳送模組與接收模組
US20130315081A1 (en) * 2012-05-22 2013-11-28 Samsung Electronics Co., Ltd. Reference signal measurement method and apparatus for use in wireless communication system including plural base stations with distributed antennas

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
網路文獻 3GPP TS 36.211 Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation (Release 13) 3GPP 2016-01-06; *
網路文獻 Ericsson E-UTRA downlink scrambling 3GPP TSG-RAN WG1 January 23-25, 2006 R1-060083 *

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US20170201393A1 (en) 2017-07-13
CN108476113A (zh) 2018-08-31
JP7094883B2 (ja) 2022-07-04
EP3400668A2 (en) 2018-11-14
US11212141B2 (en) 2021-12-28
KR20180104608A (ko) 2018-09-21
TWI713319B (zh) 2020-12-11
KR102611210B1 (ko) 2023-12-06
CN112491761A (zh) 2021-03-12
EP3767867A1 (en) 2021-01-20
TW201733284A (zh) 2017-09-16
KR20230066487A (ko) 2023-05-15
JP2022126784A (ja) 2022-08-30
JP2019503138A (ja) 2019-01-31
KR102637584B1 (ko) 2024-02-15
CN112491761B (zh) 2024-05-03
WO2017119992A3 (en) 2017-10-26
JP7431892B2 (ja) 2024-02-15
CN108476113B (zh) 2022-09-02
US20220094573A1 (en) 2022-03-24
TW202044782A (zh) 2020-12-01
WO2017119992A2 (en) 2017-07-13

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