KR101988502B1 - 초저지연 lte 다운링크 프레임 구조 - Google Patents

초저지연 lte 다운링크 프레임 구조 Download PDF

Info

Publication number
KR101988502B1
KR101988502B1 KR1020177007298A KR20177007298A KR101988502B1 KR 101988502 B1 KR101988502 B1 KR 101988502B1 KR 1020177007298 A KR1020177007298 A KR 1020177007298A KR 20177007298 A KR20177007298 A KR 20177007298A KR 101988502 B1 KR101988502 B1 KR 101988502B1
Authority
KR
South Korea
Prior art keywords
data
downlink
wireless communication
resource
data structure
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.)
Active
Application number
KR1020177007298A
Other languages
English (en)
Korean (ko)
Other versions
KR20170057276A (ko
Inventor
심맨 파틸
완시 첸
피터 가알
알렉산다르 담자노빅
하오 수
용빈 웨이
더가 프라사드 말라디
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170057276A publication Critical patent/KR20170057276A/ko
Application granted granted Critical
Publication of KR101988502B1 publication Critical patent/KR101988502B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H04W72/14—
    • 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
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177007298A 2014-09-22 2015-09-17 초저지연 lte 다운링크 프레임 구조 Active KR101988502B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462053695P 2014-09-22 2014-09-22
US62/053,695 2014-09-22
US14/856,242 2015-09-16
US14/856,242 US10117268B2 (en) 2014-09-22 2015-09-16 Ultra-low latency LTE downlink frame structure
PCT/US2015/050656 WO2016048781A1 (en) 2014-09-22 2015-09-17 Ultra-low latency lte downlink frame structure

Publications (2)

Publication Number Publication Date
KR20170057276A KR20170057276A (ko) 2017-05-24
KR101988502B1 true KR101988502B1 (ko) 2019-06-12

Family

ID=55527108

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177007298A Active KR101988502B1 (ko) 2014-09-22 2015-09-17 초저지연 lte 다운링크 프레임 구조

Country Status (7)

Country Link
US (1) US10117268B2 (enExample)
EP (1) EP3198771B1 (enExample)
JP (1) JP6538155B2 (enExample)
KR (1) KR101988502B1 (enExample)
CN (2) CN106716904B (enExample)
ES (1) ES2822944T3 (enExample)
WO (1) WO2016048781A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200008016A (ko) * 2011-06-29 2020-01-22 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
WO2016064039A1 (ko) 2014-10-21 2016-04-28 엘지전자(주) 저 지연을 지원하는 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
US9629066B2 (en) 2015-02-24 2017-04-18 Huawei Technologies Co., Ltd. System and method for transmission time intervals
KR102443053B1 (ko) * 2015-10-30 2022-09-14 삼성전자주식회사 무선 통신 시스템에서 데이터 송수신 방법 및 장치
EP3355503B1 (en) * 2015-11-06 2021-05-05 Huawei Technologies Co., Ltd. Method for transmitting downlink data and base station
CN107295646B (zh) * 2016-03-31 2021-08-31 华为技术有限公司 一种资源分配方法及网络设备
US20170289985A1 (en) * 2016-04-01 2017-10-05 Mediatek Inc. Wireless Communication System Design
WO2017195171A1 (en) * 2016-05-13 2017-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Signaling of tdd subframe use to short tti ues
CN109076541B (zh) 2016-05-13 2023-01-24 瑞典爱立信有限公司 用于在tdd中引入短tti的子框架选择
US10264566B2 (en) * 2016-07-22 2019-04-16 Qualcomm Incorporated Enhanced control channel for DL sub-band scheduling
CN106793137B (zh) * 2016-08-05 2018-11-27 北京展讯高科通信技术有限公司 通信控制方法及装置
CN107872892B (zh) * 2016-09-28 2023-04-18 中兴通讯股份有限公司 一种无线资源分配方法及装置
US10492094B2 (en) * 2017-02-01 2019-11-26 Qualcomm Incorporated Feedback timing management for low latency communications
EP3602879B1 (en) 2017-03-23 2022-12-07 Telefonaktiebolaget LM Ericsson (publ) Configuring puncture bundles of data for a first service in a transmission of a second service
MX2019011072A (es) * 2017-03-23 2019-11-18 Ericsson Telefon Ab L M Agrupacion por pinchado de datos para un primer servicio en una transmision de un segundo servicio.
WO2019069212A1 (en) * 2017-10-02 2019-04-11 Telefonaktiebolaget Lm Ericsson (Publ) PERIODICITY OF MONITORING OF PDCCH
CN110326343B (zh) * 2017-10-17 2023-05-16 联发科技（新加坡）私人有限公司 窄带物理下行链路控制信道监测方法及用户设备
EP3790335B1 (en) 2018-06-14 2023-01-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission methods, terminal device, and network device
US10911919B2 (en) 2018-12-24 2021-02-02 Industrial Technology Research Institute Wireless access method, wireless receiving method for a communication system and a base station therefor with a low-latency mechanism
KR102869229B1 (ko) * 2019-02-01 2025-10-13 노키아 테크놀로지스 오와이 랜덤 액세스 절차를 위한 제어 메커니즘
US12185312B2 (en) * 2021-05-11 2024-12-31 Mediatek Singapore Pte. Ltd. PDSCH grouping transmission and associated HARQ-ACK codebook construction for multi-PDSCH scheduling
US12476854B2 (en) * 2021-11-03 2025-11-18 Qualcomm Incorporated Techniques for signaling symbol format for guard interval based waveforms

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4795456B2 (ja) * 2005-06-14 2011-10-19 株式会社エヌ・ティ・ティ・ドコモ 基地局及び受信方法
EP1835680A1 (en) * 2006-03-16 2007-09-19 Alcatel Lucent OFDM transmission with low latency through use of a pilot symbol at the end of the transmit subframe
US8363606B2 (en) * 2006-09-05 2013-01-29 Qualcomm Incorporated Method and apparatus for data and control multiplexing
KR101731333B1 (ko) * 2009-03-25 2017-04-28 엘지전자 주식회사 Ａｃｋ／ｎａｃｋ을 전송하는 방법 및 장치
KR20110020708A (ko) * 2009-08-24 2011-03-03 삼성전자주식회사 Ｏｆｄｍ 시스템에서 셀간 간섭 조정을 위한 제어 채널 구성과 다중화 방법 및 장치
US9247547B2 (en) * 2009-10-15 2016-01-26 Qualcomm Incorporated Downlink and uplink resource element mapping for carrier extension
EP2398180A1 (en) * 2010-06-21 2011-12-21 Panasonic Corporation Configuration of uplink and downlink grant search spaces in a OFDM-based mobile communication system
US9628242B2 (en) * 2011-09-26 2017-04-18 Lg Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
EP2767025B1 (en) * 2011-10-03 2019-05-22 Telefonaktiebolaget LM Ericsson (publ) Multiplexing control and data in one resource block
KR101967298B1 (ko) * 2011-12-16 2019-08-13 엘지전자 주식회사 다중 셀 시스템에서 물리 채널에 대한 자원 매핑 방법 및 장치
EP3937570B1 (en) * 2011-12-22 2024-01-31 InterDigital Patent Holdings, Inc. Resource grant cancellation
US9930678B2 (en) * 2012-07-19 2018-03-27 Qualcomm Incorporated Multiplexing UEs with different TDD configurations and some techniques to mitigate UE-to-UE and base station-to-base station interference
KR20140011820A (ko) * 2012-07-20 2014-01-29 삼성전자주식회사 무선 통신 시스템에서 제어 정보 송/수신 방법 및 장치
WO2014015501A1 (zh) 2012-07-26 2014-01-30 华为终端有限公司 控制信道传输方法及设备
US9313782B2 (en) * 2013-05-08 2016-04-12 Qualcomm Incorporated Enhanced PDSCH operation
US9986547B2 (en) * 2013-11-04 2018-05-29 Lg Electronics Inc. Signal processing method for MTC and device therefor
US11212779B2 (en) 2014-09-22 2021-12-28 Qualcomm Incorporated Ultra-low latency LTE downlink communications

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP R1-120256
3GPP R1-122166
3GPP TS 36.213, V12.2.0

Also Published As

Publication number Publication date
EP3198771A1 (en) 2017-08-02
EP3198771B1 (en) 2020-07-08
CN111917530A (zh) 2020-11-10
US10117268B2 (en) 2018-10-30
KR20170057276A (ko) 2017-05-24
JP6538155B2 (ja) 2019-07-03
JP2017532869A (ja) 2017-11-02
ES2822944T3 (es) 2021-05-05
BR112017005793A2 (pt) 2018-01-09
CN106716904A (zh) 2017-05-24
WO2016048781A1 (en) 2016-03-31
CN106716904B (zh) 2020-08-18
US20160088652A1 (en) 2016-03-24
CN111917530B (zh) 2021-10-29

Similar Documents

Publication Publication Date Title
KR101988502B1 (ko) 초저지연 lte 다운링크 프레임 구조
KR102473530B1 (ko) 초저지연 lte 다운링크 통신들
KR101896356B1 (ko) 저지연을 갖는 lte에 대한 다운링크 채널 설계
KR101979264B1 (ko) 저지연을 갖는 다운링크 및 업링크 채널
CN107211375B (zh) 针对lte设备中的超低延迟的上行链路功率控制技术
CN107637153B (zh) 用于调度具有缩短时间历时的数据通信的技术
KR20170094188A (ko) Lte 및 초-저 레이턴시 lte 통신들에서 충돌하는 송신들의 우선순위화
AU2015343669A1 (en) Uplink control resource allocation for dynamic time-division duplex systems
CN107006009A (zh) 低延迟lte下行链路通信中的业务数据分配

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20170316

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20181130

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20181130

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190211

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20190530

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20190605

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20190605

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20220325

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20240201

Start annual number: 6

End annual number: 6