KR102762619B1 - 캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들 - Google Patents

캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들 Download PDF

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KR102762619B1
KR102762619B1 KR1020187013513A KR20187013513A KR102762619B1 KR 102762619 B1 KR102762619 B1 KR 102762619B1 KR 1020187013513 A KR1020187013513 A KR 1020187013513A KR 20187013513 A KR20187013513 A KR 20187013513A KR 102762619 B1 KR102762619 B1 KR 102762619B1
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dai
eca
grant
downlink
carrier aggregation
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Korean (ko)
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KR20180083857A (ko
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완시 천
피터 갈
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187013513A 2015-11-16 2016-11-15 캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들 Active KR102762619B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562255890P 2015-11-16 2015-11-16
US62/255,890 2015-11-16
US15/350,988 2016-11-14
US15/350,988 US10869302B2 (en) 2015-11-16 2016-11-14 Techniques for downlink assignment index (DAI) management in carrier aggregation
PCT/US2016/061975 WO2017087357A1 (en) 2015-11-16 2016-11-15 Techniques for downlink assignment index (dai) management in carrier aggregation

Publications (2)

Publication Number Publication Date
KR20180083857A KR20180083857A (ko) 2018-07-23
KR102762619B1 true KR102762619B1 (ko) 2025-02-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187013513A Active KR102762619B1 (ko) 2015-11-16 2016-11-15 캐리어 집성에 있어서 다운링크 할당 인덱스 (dai) 관리를 위한 기법들

Country Status (6)

Country Link
US (1) US10869302B2 (enExample)
EP (1) EP3378184B1 (enExample)
JP (1) JP6859343B2 (enExample)
KR (1) KR102762619B1 (enExample)
CN (1) CN108352972B (enExample)
WO (1) WO2017087357A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11728938B2 (en) * 2017-06-26 2023-08-15 Panasonic Intellectual Property Corporation Of America Terminal and communication method
WO2019028775A1 (zh) * 2017-08-10 2019-02-14 富士通株式会社 反馈信息的发送和接收方法、装置及通信系统
EP3507929B1 (en) * 2017-08-11 2020-02-19 Telefonaktiebolaget LM Ericsson (publ) Downlink assignment with different processing times
CN111034290B (zh) * 2017-08-18 2023-08-04 松下电器(美国)知识产权公司 终端和通信方法
JP7282165B2 (ja) * 2018-09-27 2023-05-26 フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. Urllc daiおよびlti
US11956717B2 (en) * 2020-01-16 2024-04-09 Qualcomm Incorporated Techniques for selecting an uplink control information reporting mode
WO2021161486A1 (ja) * 2020-02-13 2021-08-19 株式会社Nttドコモ 端末及び基地局

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150280883A1 (en) * 2012-11-14 2015-10-01 Lg Electronics Inc. Method for operating terminal in carrier aggregation system, and apparatus using said method

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009044367A2 (en) * 2007-10-02 2009-04-09 Nokia Siemens Networks Oy Improved ack/nack dtx detection
EP2297894B1 (en) * 2008-06-23 2014-11-05 Nokia Solutions and Networks Oy Method and apparatus for providing acknowledgment bundling
KR20100014091A (ko) * 2008-08-01 2010-02-10 엘지전자 주식회사 다중 반송파 시스템에서 데이터 전송 방법
US20100271970A1 (en) * 2009-04-22 2010-10-28 Interdigital Patent Holdings, Inc. Method and apparatus for transmitting uplink control information for carrier aggregated spectrums
US9705653B2 (en) 2009-05-04 2017-07-11 Qualcomm Inc. Downlink control transmission in multicarrier operation
US9350581B2 (en) * 2009-06-02 2016-05-24 Qualcomm Incorporated Downlink assignment indicator design for multi-carrier wireless communication
KR20110052418A (ko) * 2009-11-11 2011-05-18 삼성전자주식회사 이동통신 시스템에서 불연속 수신을 수행하는 방법 및 장치
KR101763596B1 (ko) * 2010-01-06 2017-08-01 엘지전자 주식회사 복수의 컴포넌트 캐리어를 지원하는 무선통신 시스템에서 크로스-캐리어 스케쥴링을 통한 데이터 전송 방법 및 장치
CA2786896C (en) * 2010-01-11 2017-01-03 Electronics And Telecommunications Research Institute Carrier aggregation in wireless communication system
EP2541826A4 (en) * 2010-02-23 2017-08-02 LG Electronics Inc. Method and device for transmitting uplink acknowledgement information in a wireless communication system supporting multiple carriers
EP3291476A1 (en) * 2010-03-10 2018-03-07 LG Electronics Inc. Method and device for signaling control information in carrier aggregation system
US20110243106A1 (en) * 2010-04-02 2011-10-06 Mediatek Inc. Methods for carrier agggregation
CN102237980B (zh) 2010-04-30 2014-01-29 电信科学技术研究院 多载波系统中ack/nack信息数量的指示方法和设备
US8982743B2 (en) * 2010-05-14 2015-03-17 Qualcomm Incorporated DAI designs for FDD carrier aggregation
US9106419B2 (en) * 2010-08-16 2015-08-11 Qualcomm Incorporated ACK/NACK transmission for multi-carrier operation with downlink assignment index
CN102918793B (zh) * 2010-09-30 2016-05-18 Lg电子株式会社 发送控制信息的方法和装置
CN106059717B (zh) * 2010-12-02 2019-08-09 Lg电子株式会社 在基于时分双工的无线通信系统中发送ack/nack的方法和装置
US9225448B2 (en) * 2011-01-02 2015-12-29 Lg Electronics Inc. Method and apparatus for transmitting ACK/NACK in TDD-based wireless communication system
CN103548409B (zh) * 2011-05-02 2017-07-28 Lg电子株式会社 在无线通信系统中发射/接收数据的方法及其基站
WO2012165795A2 (en) * 2011-05-31 2012-12-06 Samsung Electronics Co., Ltd. Method and apparatus for transmitting ack/nack information
KR102091598B1 (ko) * 2012-01-15 2020-03-20 엘지전자 주식회사 무선 통신 시스템에서 제어 정보 전송 방법 및 장치
WO2013105838A1 (ko) * 2012-01-15 2013-07-18 엘지전자 주식회사 무선 통신 시스템에서 제어 정보 전송 방법 및 장치
WO2013105837A1 (ko) * 2012-01-15 2013-07-18 엘지전자 주식회사 무선 통신 시스템에서 제어 정보 전송 방법 및 장치
US20150049653A1 (en) * 2012-03-16 2015-02-19 Samsung Electronics Co., Ltd. Method and system for handling ue behavior in inter-band carrier aggregation with cell specific tdd configuration
US8953635B2 (en) * 2012-05-17 2015-02-10 Sharp Kabushiki Kaisha Devices for sending and receiving feedback information
US9749094B2 (en) * 2012-06-14 2017-08-29 Sharp Kabushiki Kaisha Devices for sending and receiving feedback information
US8885752B2 (en) * 2012-07-27 2014-11-11 Intel Corporation Method and apparatus for feedback in 3D MIMO wireless systems
WO2014019239A1 (en) * 2012-08-03 2014-02-06 Nokia Siemens Networks Oy Method and apparatus
WO2014047860A1 (en) * 2012-09-28 2014-04-03 Nokia Corporation Uplink downlink assignment indicator ambiguity handling for inter-band time division duplex carrier aggregation
US20150200751A1 (en) * 2014-01-10 2015-07-16 Sharp Laboratories Of America, Inc. Enhanced pucch reporting for carrier aggregation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150280883A1 (en) * 2012-11-14 2015-10-01 Lg Electronics Inc. Method for operating terminal in carrier aggregation system, and apparatus using said method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP R1-152773*
3GPP R1-156401*
3GPP R1-156850*

Also Published As

Publication number Publication date
KR20180083857A (ko) 2018-07-23
CN108352972A (zh) 2018-07-31
US20170142695A1 (en) 2017-05-18
JP6859343B2 (ja) 2021-04-14
US10869302B2 (en) 2020-12-15
EP3378184A1 (en) 2018-09-26
JP2018535604A (ja) 2018-11-29
WO2017087357A1 (en) 2017-05-26
CN108352972B (zh) 2021-07-09
EP3378184B1 (en) 2024-10-16

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