KR102473530B1 - 초저지연 lte 다운링크 통신들 - Google Patents

초저지연 lte 다운링크 통신들 Download PDF

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Publication number
KR102473530B1
KR102473530B1 KR1020177007279A KR20177007279A KR102473530B1 KR 102473530 B1 KR102473530 B1 KR 102473530B1 KR 1020177007279 A KR1020177007279 A KR 1020177007279A KR 20177007279 A KR20177007279 A KR 20177007279A KR 102473530 B1 KR102473530 B1 KR 102473530B1
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data
resource element
downlink
wireless communication
resource
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Korean (ko)
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KR20170057275A (ko
Inventor
심만 파텔
완시 첸
피터 가알
알렉산다르 담자노빅
용빈 웨이
더가 프라사드 말라디
하오 수
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퀄컴 인코포레이티드
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    • H04W72/0406—
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04W72/0493—
    • 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
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
KR1020177007279A 2014-09-22 2015-09-21 초저지연 lte 다운링크 통신들 Active KR102473530B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462053740P 2014-09-22 2014-09-22
US62/053,740 2014-09-22
US14/858,960 2015-09-18
US14/858,960 US11212779B2 (en) 2014-09-22 2015-09-18 Ultra-low latency LTE downlink communications
PCT/US2015/051253 WO2016048906A1 (en) 2014-09-22 2015-09-21 Ultra-low latency lte downlink communications

Publications (2)

Publication Number Publication Date
KR20170057275A KR20170057275A (ko) 2017-05-24
KR102473530B1 true KR102473530B1 (ko) 2022-12-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177007279A Active KR102473530B1 (ko) 2014-09-22 2015-09-21 초저지연 lte 다운링크 통신들

Country Status (8)

Country Link
US (1) US11212779B2 (enExample)
EP (2) EP3742657B1 (enExample)
JP (1) JP6789928B2 (enExample)
KR (1) KR102473530B1 (enExample)
CN (1) CN106716903B (enExample)
AU (1) AU2015321606B2 (enExample)
ES (1) ES2846199T3 (enExample)
WO (1) WO2016048906A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10117268B2 (en) 2014-09-22 2018-10-30 Qualcomm Incorporated Ultra-low latency LTE downlink frame structure
WO2016064039A1 (ko) * 2014-10-21 2016-04-28 엘지전자(주) 저 지연을 지원하는 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
JP6380071B2 (ja) * 2014-12-11 2018-08-29 ソニー株式会社 通信制御装置、無線通信装置、通信制御方法及び無線通信方法
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
US10292143B2 (en) * 2015-04-09 2019-05-14 Intel IP Corporation Methods, apparatuses, and systems for enhancement of evolved physical downlink control channel for machine type communications
EP3309990B1 (en) * 2015-06-11 2021-01-27 LG Electronics Inc. Reference signal configuration method for v2v communication in wireless communication system, and apparatus therefor
US10932256B2 (en) 2015-06-16 2021-02-23 Qualcomm Incorporated Long-term evolution compatible very narrow band design
EP3327975B1 (en) * 2015-07-24 2021-03-03 LG Electronics Inc. Downlink control information receiving method and user equipment, and downlink control information transmission method and base station
KR102533829B1 (ko) * 2016-03-04 2023-05-19 삼성전자주식회사 하이브리드 자동 반복 요구 방식을 지원하는 무선 통신 시스템에서 신호를 송신 및 수신하는 장치 및 방법
US20170289985A1 (en) * 2016-04-01 2017-10-05 Mediatek Inc. Wireless Communication System Design
US10681633B2 (en) 2016-04-05 2020-06-09 Qualcomm Incorporated Configurable subframe structures in wireless communication
US20190181991A1 (en) * 2016-05-13 2019-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Granting Resources To A Wireless Device
CN109479279B (zh) 2016-05-13 2024-03-22 瑞典爱立信有限公司 将资源准许到无线装置
CN109690999B (zh) * 2016-07-07 2021-11-19 弗劳恩霍夫应用研究促进协会 具有降低的延迟的无线通信系统中的数据传输
US10966186B2 (en) 2016-08-12 2021-03-30 Qualcomm Incorporated Downlink control channel structure for low latency applications
JP7053792B2 (ja) * 2017-08-04 2022-04-12 中▲興▼通▲訊▼股▲ふぇん▼有限公司 通信リソースをスケジュールするためのシステムおよび方法
CN111164930B (zh) * 2017-10-02 2022-08-09 瑞典爱立信有限公司 Pdcch搜索空间监控配置方法、网络节点和无线设备
US10849148B2 (en) * 2018-03-21 2020-11-24 Qualcomm Incorporated Group common control channel and bandwidth part management in wireless communications
US12114229B2 (en) * 2018-12-12 2024-10-08 Qualcomm Incorporated Systems and methods for location reporting with low latency for wireless networks
US11950209B2 (en) 2019-01-10 2024-04-02 Nokia Technologies Oy Reuse of control resources for data transmission
US12476854B2 (en) * 2021-11-03 2025-11-18 Qualcomm Incorporated Techniques for signaling symbol format for guard interval based waveforms
US12490057B2 (en) 2022-05-05 2025-12-02 Qualcomm Incorporated Systems and methods for periodic and triggered event reporting via user plane

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7957345B2 (en) * 2006-03-20 2011-06-07 Futurewei Technologies, Inc. Adaptive HARQ in an OFDMA based communication system
US9265063B2 (en) * 2006-06-21 2016-02-16 Electronics And Telecommunications Research Institute Method to transmit downlink signaling message on cellular systems for packet transmission and method for receiving the message
US8363606B2 (en) 2006-09-05 2013-01-29 Qualcomm Incorporated Method and apparatus for data and control multiplexing
JP4957212B2 (ja) * 2006-11-29 2012-06-20 富士通株式会社 無線フレーム可変制御による最適な無線通信方法及び，これを適用する無線通信システム
US8374143B2 (en) * 2008-03-17 2013-02-12 Lg Electronics Inc. Method of transmitting uplink data in wireless communication system
US9154260B2 (en) * 2010-03-26 2015-10-06 Qualcomm Incorporated Method and apparatus for reliable transmission of control information in a wireless communication network
US20120106465A1 (en) * 2010-04-30 2012-05-03 Interdigital Patent Holdings, Inc. Downlink control in heterogeneous networks
US9277540B2 (en) * 2010-05-12 2016-03-01 Qualcomm Incorporated System, apparatus and method for control channel configuration in wireless communication systems
CA2793446C (en) * 2010-05-17 2016-07-26 Lg Electronics Inc. Method and apparatus for transmitting and receiving downlink control information for repeater
WO2011155785A2 (ko) 2010-06-09 2011-12-15 엘지전자 주식회사 Harq 프로세스 수행 방법 및 이를 이용하는 장치
US8797922B2 (en) * 2010-08-24 2014-08-05 Qualcomm Incorporated Handling ambiguous relay physical downlink control channel (R-PDCCH) decoding for a relay node
US20130039291A1 (en) * 2011-08-12 2013-02-14 Research In Motion Limited Design on Enhanced Control Channel for Wireless System
US20140226616A1 (en) * 2011-10-14 2014-08-14 Lg Electronics Inc. Method and device for detecting control channel in multi-node system
US20130114495A1 (en) * 2011-11-04 2013-05-09 Qualcomm Incorporated Physical Channel Characteristics for e-PDCCH in LTE
US9705654B2 (en) * 2011-11-08 2017-07-11 Apple Inc. Methods and apparatus for an extensible and scalable control channel for wireless networks
WO2013151389A1 (ko) * 2012-04-05 2013-10-10 엘지전자 주식회사 하향 링크 채널 모니터링 방법 및 장치
US9949265B2 (en) * 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
EP2907284A1 (en) 2012-10-15 2015-08-19 Nokia Solutions and Networks Oy Flexible frame structure
US20140192767A1 (en) 2012-12-14 2014-07-10 Futurewei Technologies, Inc. System and Method for Small Traffic Transmissions
US9306721B2 (en) * 2013-03-15 2016-04-05 Google Technology Holdings LLC Method and apparatus for device-to-device communication
US20150349929A1 (en) * 2014-06-02 2015-12-03 Abhijeet Bhorkar Evolved node-b, user equipment, and methods for hybrid automatic repeat request (harq) communication

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP R1-114124
3GPP R1-120273
3GPP R1-123786*

Also Published As

Publication number Publication date
ES2846199T3 (es) 2021-07-28
CN106716903B (zh) 2020-03-06
EP3742657B1 (en) 2023-10-18
JP6789928B2 (ja) 2020-11-25
JP2017535116A (ja) 2017-11-24
AU2015321606A1 (en) 2017-03-02
KR20170057275A (ko) 2017-05-24
EP3742657A1 (en) 2020-11-25
EP3198774B1 (en) 2020-10-28
BR112017005792A2 (pt) 2018-01-09
EP3198774A1 (en) 2017-08-02
US11212779B2 (en) 2021-12-28
EP3742657C0 (en) 2023-10-18
US20160088604A1 (en) 2016-03-24
AU2015321606B2 (en) 2019-02-28
CN106716903A (zh) 2017-05-24
WO2016048906A1 (en) 2016-03-31

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