KR102313324B1 - 무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치 Download PDF

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KR102313324B1
KR102313324B1 KR1020207006269A KR20207006269A KR102313324B1 KR 102313324 B1 KR102313324 B1 KR 102313324B1 KR 1020207006269 A KR1020207006269 A KR 1020207006269A KR 20207006269 A KR20207006269 A KR 20207006269A KR 102313324 B1 KR102313324 B1 KR 102313324B1
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subcarrier spacing
max
component carrier
signal
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KR20200032212A (ko
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김재형
양석철
안준기
박창환
김선욱
박한준
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엘지전자 주식회사
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    • H04W72/0413—
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/042—
    • 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
    • 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
    • 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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207006269A 2017-09-10 2018-09-10 무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치 Active KR102313324B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020217032531A KR102370452B1 (ko) 2017-09-10 2018-09-10 무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762556503P 2017-09-10 2017-09-10
US62/556,503 2017-09-10
PCT/KR2018/010575 WO2019050370A1 (ko) 2017-09-10 2018-09-10 무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치

Related Child Applications (1)

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KR1020217032531A Division KR102370452B1 (ko) 2017-09-10 2018-09-10 무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치

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KR20200032212A KR20200032212A (ko) 2020-03-25
KR102313324B1 true KR102313324B1 (ko) 2021-10-15

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KR1020217032531A Active KR102370452B1 (ko) 2017-09-10 2018-09-10 무선 통신 시스템에서 캐리어 병합을 이용하여 신호를 송수신하기 위한 방법 및 이를 위한 장치

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US (1) US10917205B2 (https=)
EP (1) EP3675576B1 (https=)
JP (1) JP7041250B2 (https=)
KR (2) KR102313324B1 (https=)
CN (1) CN111066362B (https=)
WO (1) WO2019050370A1 (https=)

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EP3711389A4 (en) * 2017-11-14 2020-12-30 Telefonaktiebolaget LM Ericsson (Publ) TIME ALIGNMENT MANAGEMENT PROCESS FOR UPLOAD TRANSMISSION BETWEEN USER EQUIPMENT AND A NETWORK NODE IN A WIRELESS COMMUNICATION NETWORK
US11490346B2 (en) * 2019-02-01 2022-11-01 Qualcomm Incorporated Open loop timing control for 2-step RACH
JP7386223B2 (ja) * 2019-02-21 2023-11-24 株式会社Ｎｔｔドコモ 端末、基地局装置、通信方法、及び無線通信システム
WO2021033114A1 (en) * 2019-08-16 2021-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Timing advance enhancement
US11606789B2 (en) * 2019-10-18 2023-03-14 Qualcomm Incorporated Asynchronous carrier aggregation slot alignment
KR20230043793A (ko) * 2020-07-23 2023-03-31 인텔 코포레이션 물리 다운링크 공유 채널(pdsch) 송신들을 위한 레이트-매칭 자원들 및 상이한 타이밍들을 갖는 업링크 송신들의 멀티플렉싱
BR112023001812A2 (pt) * 2020-08-05 2023-02-23 Apple Inc Sistemas e métodos para monitoramento de pdcch em novo rádio
CN116584048B (zh) * 2020-08-06 2025-11-21 华为技术有限公司 用于多点通信中上行链路和下行链路的系统和方法
CN114258127B (zh) * 2020-09-25 2023-09-15 维沃移动通信有限公司 信息确定方法、信息发送方法、装置和设备
KR20220042839A (ko) 2020-09-28 2022-04-05 삼성전자주식회사 전자 장치의 수신 빔 선택 방법 및 전자 장치
CN116671213A (zh) 2021-01-07 2023-08-29 华为技术有限公司 确定发送功率的方法及装置
US11849428B2 (en) * 2021-06-21 2023-12-19 AT&T Technical Services Company, Inc. System and methods for coverage extension based on carrier aggregation
WO2023141931A1 (en) * 2022-01-28 2023-08-03 Qualcomm Incorporated Timing advance application with multiple transmit receive points
US20250056455A1 (en) * 2022-02-23 2025-02-13 Qualcomm Incorporated Dynamic switching between different ul timings for mdci mtrp
US12294964B2 (en) * 2022-07-20 2025-05-06 Apple Inc. Managing uplink transmission with multiple timing advance groups
US12375133B2 (en) * 2022-08-15 2025-07-29 Qualcomm Incorporated Enhancements for non-collocated intra-band deployments

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EP2811808A1 (en) * 2013-04-01 2014-12-10 Innovative Sonic Corporation Method and Apparatus for Triggering a Regular Buffer Status Report (BSR) in Dual Connectivity
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KR102532039B1 (ko) * 2017-05-05 2023-05-12 삼성전자주식회사 무선 통신 시스템에서 랜덤 액세스 채널 구성 관리를 위한 장치 및 방법
US11240774B2 (en) * 2017-06-02 2022-02-01 Qualcomm Incorporated Timing advance group for new radio
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Also Published As

Publication number Publication date
US20200235871A1 (en) 2020-07-23
JP7041250B2 (ja) 2022-03-23
EP3675576A4 (en) 2020-11-11
CN111066362B (zh) 2023-09-19
WO2019050370A1 (ko) 2019-03-14
KR20210127788A (ko) 2021-10-22
JP2020533888A (ja) 2020-11-19
EP3675576A1 (en) 2020-07-01
KR102370452B1 (ko) 2022-03-04
CN111066362A (zh) 2020-04-24
EP3675576B1 (en) 2022-11-02
US10917205B2 (en) 2021-02-09
KR20200032212A (ko) 2020-03-25

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