WO2019022494A3 - 무선 통신 시스템에서 대역폭을 결정하기 위한 장치 및 방법 - Google Patents

무선 통신 시스템에서 대역폭을 결정하기 위한 장치 및 방법 Download PDF

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Publication number
WO2019022494A3
WO2019022494A3 PCT/KR2018/008398 KR2018008398W WO2019022494A3 WO 2019022494 A3 WO2019022494 A3 WO 2019022494A3 KR 2018008398 W KR2018008398 W KR 2018008398W WO 2019022494 A3 WO2019022494 A3 WO 2019022494A3
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WIPO (PCT)
Prior art keywords
bandwidth
terminal
communication system
wireless communication
information
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PCT/KR2018/008398
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English (en)
French (fr)
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WO2019022494A2 (ko
Inventor
임채희
김용옥
김찬홍
노지환
사공민
윤여훈
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삼성전자주식회사
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Priority to US16/633,949 priority Critical patent/US11252611B2/en
Publication of WO2019022494A2 publication Critical patent/WO2019022494A2/ko
Publication of WO2019022494A3 publication Critical patent/WO2019022494A3/ko

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    • 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—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • 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
    • 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
    • H04W72/20—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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2101/00—Indexing scheme associated with group H04L61/00
    • H04L2101/60—Types of network addresses
    • H04L2101/618—Details of network addresses
    • H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
    • 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), 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 개시는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 무선 통신 시스템에서 대역폭을 결정하기 위한 장치 및 방법이 제공된다. 본 개시의 다양한 실시 예들에 따르면, 무선 통신 시스템에서 기지국의 동작 방법은, 단말로부터 상기 단말의 대역폭 지원 능력에 관한 정보를 수신하는 과정과, 상기 대역폭 지원 능력에 대응하는 적어도 하나의 후보 대역폭에 관한 정보를 상기 단말로 송신하는 과정과, 상기 적어도 하나의 후보 대역폭 중에서 상기 단말에 대한 사용 대역폭(utilization bandwidth)을 지시하는 정보를 상기 단말로 송신하는 과정을 포함한다. 이를 통해, 단말의 전력 소모 및 대역폭 지시를 위한 오버헤드가 감소될 수 있다.
PCT/KR2018/008398 2017-07-25 2018-07-25 무선 통신 시스템에서 대역폭을 결정하기 위한 장치 및 방법 WO2019022494A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/633,949 US11252611B2 (en) 2017-07-25 2018-07-25 Apparatus and method for determining bandwidth in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170094411A KR102394225B1 (ko) 2017-07-25 2017-07-25 무선 통신 시스템에서 대역폭을 결정하기 위한 장치 및 방법
KR10-2017-0094411 2017-07-25

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WO2019022494A2 WO2019022494A2 (ko) 2019-01-31
WO2019022494A3 true WO2019022494A3 (ko) 2019-03-21

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US (1) US11252611B2 (ko)
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CN110958662B (zh) * 2018-09-27 2022-11-22 维沃移动通信有限公司 一种接入控制方法、终端及网络侧设备
CN112243271B (zh) * 2019-07-16 2023-11-24 大唐移动通信设备有限公司 一种信号处理方法、设备及装置
CN115580938A (zh) * 2019-08-30 2023-01-06 华为技术有限公司 一种数据的传输方法及装置
EP4101209A1 (en) * 2020-02-05 2022-12-14 Telefonaktiebolaget LM Ericsson (publ) Configuration for ue energy consumption reduction features
US11737066B2 (en) * 2020-06-22 2023-08-22 Qualcomm Incorporated Default beam operation over a bandwidth part as a function of a default bandwidth configured for a user equipment
CN114375055B (zh) * 2022-01-19 2023-06-30 高拓讯达(北京)微电子股份有限公司 一种带宽处理方法、装置、设备及存储介质
WO2024005621A1 (ko) * 2022-06-27 2024-01-04 삼성전자 주식회사 무선 통신 시스템에서 xdd(cross division duplex)에 기반하여 신호를 송수신하기 위한 장치 및 방법

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KR20190011634A (ko) 2019-02-07
US20200221348A1 (en) 2020-07-09
KR102394225B1 (ko) 2022-05-04
US11252611B2 (en) 2022-02-15
WO2019022494A2 (ko) 2019-01-31

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