[go: up one dir, main page]

WO2016048027A3 - 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 - Google Patents

하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 Download PDF

Info

Publication number
WO2016048027A3
WO2016048027A3 PCT/KR2015/010010 KR2015010010W WO2016048027A3 WO 2016048027 A3 WO2016048027 A3 WO 2016048027A3 KR 2015010010 W KR2015010010 W KR 2015010010W WO 2016048027 A3 WO2016048027 A3 WO 2016048027A3
Authority
WO
WIPO (PCT)
Prior art keywords
downlink signal
user equipment
base station
transmitted
reference signal
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2015/010010
Other languages
English (en)
French (fr)
Other versions
WO2016048027A2 (ko
Inventor
양석철
안준기
이윤정
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US15/507,983 priority Critical patent/US20170289973A1/en
Publication of WO2016048027A2 publication Critical patent/WO2016048027A2/ko
Publication of WO2016048027A3 publication Critical patent/WO2016048027A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

Landscapes

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

Abstract

전체 시스템 대역보다 작게 미리 설정된 특정 대역 내에서 동작하도록 설정된 사용자기기와 상기 사용자기기를 지원하는 기지국이 제공된다. 참조 신호 및 상기 참조 신호를 기반으로 한 하향링크 제어 채널이 서브프레임 내 상기 특정 대역 내에서 상기 사용자기기에게 전송된다. 상기 하향링크 제어 채널은 상기 서브프레임 내 직교 주파수 분할 다중화(orthogonal frequency division multiplexing symbol, OFDM) 심볼들 중 소정 개수의 선두 OFDM 심볼을 제외한 하나 이상의 OFDM 심볼 내에서 전송된다. 상기 참조 신호는 상기 하나 이상의 OFDM 심볼들 중 적어도 하나에서 전송된다.
PCT/KR2015/010010 2014-09-23 2015-09-23 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 Ceased WO2016048027A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/507,983 US20170289973A1 (en) 2014-09-23 2015-09-23 Method and user equipment for receiving downlink signal, and method and base station for transmitting downlink signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462054375P 2014-09-23 2014-09-23
US62/054,375 2014-09-23

Publications (2)

Publication Number Publication Date
WO2016048027A2 WO2016048027A2 (ko) 2016-03-31
WO2016048027A3 true WO2016048027A3 (ko) 2016-05-19

Family

ID=55582213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/010010 Ceased WO2016048027A2 (ko) 2014-09-23 2015-09-23 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국

Country Status (2)

Country Link
US (1) US20170289973A1 (ko)
WO (1) WO2016048027A2 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016072746A1 (ko) * 2014-11-05 2016-05-12 엘지전자 주식회사 기계타입통신을 지원하는 무선 접속 시스템에서 기계타입통신 단말이 데이터를 송수신하는 방법 및 장치
JP2018050089A (ja) * 2015-01-29 2018-03-29 シャープ株式会社 端末装置、基地局装置、集積回路、および、通信方法
US10932256B2 (en) * 2015-06-16 2021-02-23 Qualcomm Incorporated Long-term evolution compatible very narrow band design
EP3326390A1 (en) * 2015-07-24 2018-05-30 Intel Corporation Synchronization signals and channel structure for narrowband lte deployments
US11109372B2 (en) * 2016-01-11 2021-08-31 Qualcomm Incorporated Narrow-band physical control channel design
US10736113B2 (en) * 2016-02-16 2020-08-04 Qualcomm Incorporated Positioning signal techniques for narrowband devices
WO2017160213A1 (en) * 2016-03-16 2017-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Grid design for introducing gaps in transmission for dl nb-iot
EP3451760A4 (en) * 2016-04-12 2019-12-04 Alcatel Lucent METHOD AND DEVICE FOR SENDING AND RECEIVING CONTROL SIGNALS IN A COMMUNICATION SYSTEM
WO2018004251A1 (ko) * 2016-06-28 2018-01-04 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
CN107734692B (zh) * 2016-08-11 2021-10-08 株式会社Kt 在无线通信系统中分配数据信道资源的方法和装置
CN108282876B (zh) 2017-01-06 2022-03-25 华为技术有限公司 一种上行传输方法、终端、网络侧设备
WO2018141091A1 (zh) * 2017-02-04 2018-08-09 华为技术有限公司 发送信息的方法、接收信息的方法和装置
EP3562085B1 (en) * 2017-07-12 2021-04-14 LG Electronics Inc. Method and nb-iot device for receiving downlink physical channel on tdd special subframe
WO2019013513A1 (ko) * 2017-07-12 2019-01-17 엘지전자 주식회사 Tdd 스페셜 서브프레임 상에서 하향링크 물리 채널을 수신하는 방법 및 nb-iot 기기
CN109802803B (zh) * 2017-11-17 2024-01-19 华为技术有限公司 信息指示方法、终端设备及网络设备
CN113973360A (zh) * 2018-08-10 2022-01-25 华为技术有限公司 一种通信方法、设备及装置
CN110536270B (zh) * 2018-09-28 2023-09-01 中兴通讯股份有限公司 数据发送、接收方法、装置、终端、基站及存储介质
CN111107660B (zh) 2019-01-30 2021-11-23 维沃移动通信有限公司 一种信息发送方法、终端设备
CN111277385B (zh) * 2019-03-22 2021-10-22 维沃移动通信有限公司 定位参考信号配置方法、网络设备及终端
US12308935B2 (en) * 2021-03-08 2025-05-20 Qualcomm Incorporated Supporting adaptive frequency domain resource configuration for a relay node

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130094457A1 (en) * 2011-10-14 2013-04-18 Electronics And Telecommunications Research Institute Data transmission and reception method of machine type communication (mtc) device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8472539B2 (en) * 2009-04-07 2013-06-25 Lg Electronics Inc. Method of transmitting power information in wireless communication system
KR101305861B1 (ko) * 2009-07-17 2013-09-06 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
US9241287B2 (en) * 2011-09-13 2016-01-19 Qualcomm Incorporated Narrow bandwidth operation in LTE
KR101962245B1 (ko) * 2011-09-23 2019-03-27 삼성전자 주식회사 광대역 단말과 협대역 단말을 함께 운용하는 무선통신시스템에서 협대역 단말의 시스템 접속 방법 및 장치
US9867087B2 (en) * 2011-09-28 2018-01-09 Nokia Solutions And Networks Oy Configuring a communication with user equipments operating with a different system bandwidth
JP5745182B2 (ja) * 2011-11-23 2015-07-08 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて制御情報伝送／獲得方法及び装置
US9432797B2 (en) * 2013-01-14 2016-08-30 Qualcomm Incorporated Broadcast and system information for machine type communication
CN105052192B (zh) * 2013-03-15 2019-05-07 Lg 电子株式会社 在无线通信系统中执行小区管理的方法和设备
CN104301273B (zh) * 2014-08-25 2020-03-10 中兴通讯股份有限公司 使用非授权载波发送及接收信号的方法、基站及用户设备

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130094457A1 (en) * 2011-10-14 2013-04-18 Electronics And Telecommunications Research Institute Data transmission and reception method of machine type communication (mtc) device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"3GPP; TSG RAN; Study on Provision of Low-Cost MTC UE based on LTE (Release 12)", 3GPP TR 36.888 V12.0.0, 20 June 2013 (2013-06-20) *
ERICSSON ET AL.: "On Reduced UE Bandwidth and Enhanced Coverage for MTC", R1-142541, 3GPP TSG RAN WG1 MEETING #77, 9 May 2014 (2014-05-09) *
LG ELECTRONICS: "(E)PDCCH related Issues for Low-cost MTC", R1-141333, 3GPP TSG RAN WG1 MEETING #76BIS, 22 March 2014 (2014-03-22) *
MEDIATEK INC.: "Analysis on PDSCH Resource Allocation for Low Cost MTC", R1-141482, 3GPP TSG RAN WG1 #76BIS, 22 March 2014 (2014-03-22) *

Also Published As

Publication number Publication date
US20170289973A1 (en) 2017-10-05
WO2016048027A2 (ko) 2016-03-31

Similar Documents

Publication Publication Date Title
WO2016048027A3 (ko) 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
EP4418616A3 (en) Method and apparatus for supporting coordinated orthogonal block-based resource allocation (cobra) operations
PH12018500726A1 (en) Short physical uplink shared channel arrangement
AU2017264328B2 (en) Multiplexing of subframes with different subcarrier spacings
WO2017035238A3 (en) Downlink and synchronization techniques for narrowband wireless communications
EP4287543A3 (en) Transmission preemption control for enhanced component carriers
PH12016502292A1 (en) Apparatus and method for inter-band pairing of carriers for time division duplex transmit - and receive-switching and its application to multiplexing of different transmission time intervals
WO2016028125A3 (ko) 무선 통신 시스템에서 상향링크 전송 방법 및 이를 위한 장치
WO2017035305A8 (en) Downlink control channel in wireless systems
MX386567B (es) Señalamiento de enlace ascendente y/o descendente relacionado con las diferentes tecnologías de acceso de radio.
MX2018010848A (es) Dispositivo de comunicacion inalambrica y metodo de comunicacion inalambrica.
WO2010050704A3 (en) Method of transmitting signal in wireless communication system and apparatus thereof
GB201118708D0 (en) Apparatus and method for communication
EP3179644A4 (en) Method for transmitting uplink signal and user equipment, and method for receiving uplink signal and base station
EP3200542A4 (en) Methods and devices for transmitting uplink information, transmitting and receiving downlink information, and system scheduling
EP4301077A3 (en) Transmissions of downlink control channels for low cost ues
WO2013015646A3 (ko) 무선 통신 시스템에서 동기화 신호 전송 방법 및 장치
EP3125460A4 (en) Method for transmitting and receiving downlink signal in wireless communication system, and device therefor
EP3282614A4 (en) Transmission method for physical downlink control channel, base station, and user equipment
WO2010134773A3 (ko) 다중 안테나 시스템에서 참조 신호 전송 방법 및 장치
PH12019500950A1 (en) User equipment and uplink signal transmission method
WO2016039572A3 (en) Method and apparatus for splitting pusch/pucch with large number of aggregated carriers in wireless communication system
EP4221376A3 (en) Communication system
WO2014160963A3 (en) System and method for generalized multi-carrier frequency division multiplexing
MX2020004302A (es) Aparato de transmision y aparato de recepcion y metodo de control de los mismos.

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15845222

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 15507983

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15845222

Country of ref document: EP

Kind code of ref document: A2