KR20210039378A - 단말기 장치, 기지국 장치, 및 통신 방법 - Google Patents

단말기 장치, 기지국 장치, 및 통신 방법 Download PDF

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Publication number
KR20210039378A
KR20210039378A KR1020217002638A KR20217002638A KR20210039378A KR 20210039378 A KR20210039378 A KR 20210039378A KR 1020217002638 A KR1020217002638 A KR 1020217002638A KR 20217002638 A KR20217002638 A KR 20217002638A KR 20210039378 A KR20210039378 A KR 20210039378A
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KR
South Korea
Prior art keywords
rbs
dci format
bandwidth
search space
target
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Ceased
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KR1020217002638A
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English (en)
Korean (ko)
Inventor
도모끼 요시무라
쇼이찌 스즈끼
도시조 노가미
와따루 오우찌
태우 이
후이파 린
Original Assignee
샤프 가부시키가이샤
에프쥐 이노베이션 컴퍼니 리미티드
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Publication of KR20210039378A publication Critical patent/KR20210039378A/ko
Ceased legal-status Critical Current

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    • H04W72/042—
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L5/0001—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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H04W72/1289—
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020217002638A 2018-07-31 2019-07-29 단말기 장치, 기지국 장치, 및 통신 방법 Ceased KR20210039378A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018143407A JP7237486B2 (ja) 2018-07-31 2018-07-31 端末装置、基地局装置、および、通信方法
JPJP-P-2018-143407 2018-07-31
PCT/JP2019/029602 WO2020027027A1 (ja) 2018-07-31 2019-07-29 端末装置、基地局装置、および、通信方法

Publications (1)

Publication Number Publication Date
KR20210039378A true KR20210039378A (ko) 2021-04-09

Family

ID=69231786

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217002638A Ceased KR20210039378A (ko) 2018-07-31 2019-07-29 단말기 장치, 기지국 장치, 및 통신 방법

Country Status (7)

Country Link
US (1) US11974258B2 (https=)
EP (1) EP3833137A4 (https=)
JP (1) JP7237486B2 (https=)
KR (1) KR20210039378A (https=)
CN (1) CN112514491A (https=)
AU (1) AU2019315163B2 (https=)
WO (1) WO2020027027A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220322416A1 (en) * 2019-03-22 2022-10-06 Samsung Electronics Co., Ltd. Adjusting parameters of a transmission in response to interference

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4478653A3 (en) * 2018-09-28 2025-02-19 Ntt Docomo, Inc. User equipment and base station
CN115175356B (zh) * 2018-12-29 2025-06-13 华为技术有限公司 用于确定控制资源集合的频域位置的方法及相关设备
EP3996445B1 (en) * 2019-10-21 2024-12-11 LG Electronics Inc. Method and device for transmitting and receiving signal in wireless communication system
WO2021206181A1 (en) * 2020-04-09 2021-10-14 Sharp Kabushiki Kaisha User equipments, base stations, and methods
US20210329574A1 (en) * 2020-04-15 2021-10-21 Qualcomm Incorporated Selection of initial acquisition parameters for reduced-capability devices
KR102932685B1 (ko) * 2020-05-13 2026-03-03 삼성전자 주식회사 DFT-precoding이 적용된 하향링크 OFDMA 방법 및 장치
EP4101137B1 (en) * 2020-05-13 2025-07-02 Samsung Electronics Co., Ltd. Method and apparatus for downlink ofdma having dft-precoding applied thereto
CN117063545A (zh) 2021-04-01 2023-11-14 中兴通讯股份有限公司 用于参考信令的设计和配置的方法及系统
CN116209072A (zh) * 2021-11-30 2023-06-02 华为技术有限公司 一种资源指示方法及通信装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3544219A1 (en) * 2011-08-12 2019-09-25 InterDigital Patent Holdings, Inc. Flexible bandwidth operation in wireless systems
CN107708207A (zh) * 2016-08-08 2018-02-16 上海诺基亚贝尔股份有限公司 用于多用户叠加传输的通信方法和设备
CN113115463B (zh) * 2016-08-11 2024-09-27 三星电子株式会社 下一代蜂窝网络中的数据传输的方法和装置
CN108282870B (zh) * 2017-01-06 2021-04-20 华为技术有限公司 一种资源指示方法、用户设备及网络设备
JP2018143407A (ja) 2017-03-03 2018-09-20 株式会社大都技研 遊技台
US10873966B2 (en) * 2018-01-02 2020-12-22 Samsung Electronics Co., Ltd. Signaling of control information in a communication system
JP6929973B2 (ja) 2018-03-27 2021-09-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 周波数領域リソース配分のシグナリング
US11095415B2 (en) * 2018-07-02 2021-08-17 Samsung Electronics Co., Ltd. Enhancements to reception reliability for data and control information
US20200022144A1 (en) * 2018-07-09 2020-01-16 Samsung Electronics Co., Ltd. Overhead reduction and reliability enhancements for dl control signaling
KR102508794B1 (ko) * 2019-10-04 2023-03-10 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US11671979B2 (en) * 2020-02-10 2023-06-06 Qualcomm Incorporated Techniques for indicating downlink control information in multicast/broadcast wireless communications

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220322416A1 (en) * 2019-03-22 2022-10-06 Samsung Electronics Co., Ltd. Adjusting parameters of a transmission in response to interference
US11737117B2 (en) * 2019-03-22 2023-08-22 Samsung Electronics Co., Ltd. Adjusting parameters of a transmission in response to interference
US12439423B2 (en) 2019-03-22 2025-10-07 Samsung Electronics Co., Ltd. Adjusting parameters of a transmission in response to interference

Also Published As

Publication number Publication date
JP7237486B2 (ja) 2023-03-13
EP3833137A4 (en) 2022-04-27
AU2019315163A1 (en) 2021-02-18
CN112514491A (zh) 2021-03-16
US20210185679A1 (en) 2021-06-17
AU2019315163B2 (en) 2023-04-27
JP2020022032A (ja) 2020-02-06
WO2020027027A1 (ja) 2020-02-06
US11974258B2 (en) 2024-04-30
EP3833137A1 (en) 2021-06-09

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