KR102815983B1 - 무선 통신 시스템에서 전송 반송파 선택을 트리거링 하기 위한 방법 및 장치 - Google Patents

무선 통신 시스템에서 전송 반송파 선택을 트리거링 하기 위한 방법 및 장치 Download PDF

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KR102815983B1
KR102815983B1 KR1020207018947A KR20207018947A KR102815983B1 KR 102815983 B1 KR102815983 B1 KR 102815983B1 KR 1020207018947 A KR1020207018947 A KR 1020207018947A KR 20207018947 A KR20207018947 A KR 20207018947A KR 102815983 B1 KR102815983 B1 KR 102815983B1
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carrier
sidelink
cbr
stch
transmission
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KR20200141021A (ko
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이재욱
김태훈
이영대
홍종우
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엘지전자 주식회사
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    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/03—Reselecting a link using a direct mode connection
    • H04W36/037—Reselecting a link using a direct mode connection by reducing handover delay, e.g. latency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207018947A 2018-05-08 2019-05-07 무선 통신 시스템에서 전송 반송파 선택을 트리거링 하기 위한 방법 및 장치 Active KR102815983B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862668772P 2018-05-08 2018-05-08
US62/668,772 2018-05-08
PCT/KR2019/005417 WO2019216617A1 (en) 2018-05-08 2019-05-07 Method and apparatus for triggering transmission carrier selection in wireless communication system

Publications (2)

Publication Number Publication Date
KR20200141021A KR20200141021A (ko) 2020-12-17
KR102815983B1 true KR102815983B1 (ko) 2025-06-04

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KR1020207018947A Active KR102815983B1 (ko) 2018-05-08 2019-05-07 무선 통신 시스템에서 전송 반송파 선택을 트리거링 하기 위한 방법 및 장치

Country Status (6)

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US (2) US11297681B2 (https=)
EP (1) EP3747225B1 (https=)
JP (1) JP7087089B2 (https=)
KR (1) KR102815983B1 (https=)
CN (1) CN111264080B (https=)
WO (1) WO2019216617A1 (https=)

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US20220338204A1 (en) * 2018-10-31 2022-10-20 Lg Electronics Inc. Method and apparatus for performing communication on basis of one or more frequencies
US11224007B2 (en) * 2018-11-19 2022-01-11 Huawei Technologies Co., Ltd. System and method for supporting sidelink radio bearers
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KR102776350B1 (ko) 2019-03-27 2025-03-07 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) Sl sr/bsr 처리를 위한 방법들
CN116113024A (zh) * 2019-06-10 2023-05-12 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
WO2021007713A1 (zh) * 2019-07-12 2021-01-21 北京小米移动软件有限公司 直连通信的数据发送方法、接收方法、装置、终端和介质
CN114270976B (zh) * 2019-08-16 2025-05-30 华为技术有限公司 通信处理方法以及通信处理装置
CN116528210B (zh) * 2019-09-06 2026-03-03 维沃移动通信有限公司 一种消息传输方法和终端
KR102943692B1 (ko) * 2020-01-17 2026-03-25 주식회사 아이티엘 무선 통신 시스템에서 사이드링크 주파수 자원 선택 방법 및 장치
CN114930947A (zh) 2020-02-11 2022-08-19 Oppo广东移动通信有限公司 一种资源选择方法、终端设备及存储介质
CN115398945A (zh) * 2020-04-15 2022-11-25 瑞典爱立信有限公司 管理副链路通信安全
CN115516883B (zh) * 2020-06-27 2024-11-29 日本电气株式会社 用于通信的方法、终端设备和计算机可读介质
FI20205694A1 (en) 2020-06-29 2021-12-30 Nokia Technologies Oy Improved carrier selection
US12302289B2 (en) * 2020-08-14 2025-05-13 Nokia Technologies Oy Facilitating sidelink mode 2 random selection for support of sidelink DRX
WO2022046441A1 (en) * 2020-08-28 2022-03-03 Qualcomm Incorporated Prioritized channel access for sidelink communication in shared channel
US12225579B2 (en) 2021-03-18 2025-02-11 Samsung Electronics Co., Ltd. Sensing operations for sidelink communications
JP7783254B2 (ja) * 2021-05-10 2025-12-09 中興通訊股▲ふん▼有限公司 サイドリンクリソース選択のための方法、デバイス、システム
US12452903B2 (en) * 2021-09-17 2025-10-21 Qualcomm Incorporated Techniques for data multiplexing based on packet delay
WO2024055313A1 (zh) * 2022-09-16 2024-03-21 北京小米移动软件有限公司 一种目标终端确定方法、装置、通信设备及存储介质
EP4712612A1 (en) * 2023-05-10 2026-03-18 LG Electronics Inc. Method and device for performing communication in wireless communication system
GB2640860A (en) * 2024-05-07 2025-11-12 Nokia Solutions & Networks Oy Apparatus, method and computer program

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Publication number Publication date
US20220167459A1 (en) 2022-05-26
KR20200141021A (ko) 2020-12-17
CN111264080B (zh) 2023-09-29
JP7087089B2 (ja) 2022-06-20
US11700666B2 (en) 2023-07-11
EP3747225A4 (en) 2021-01-27
US11297681B2 (en) 2022-04-05
US20190350045A1 (en) 2019-11-14
EP3747225A1 (en) 2020-12-09
WO2019216617A1 (en) 2019-11-14
EP3747225B1 (en) 2022-07-06
JP2021512552A (ja) 2021-05-13
CN111264080A (zh) 2020-06-09

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