JP7709524B2 - 低レイテンシ日和見的チャネル占有時間共有 - Google Patents

低レイテンシ日和見的チャネル占有時間共有

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Publication number
JP7709524B2
JP7709524B2 JP2023523616A JP2023523616A JP7709524B2 JP 7709524 B2 JP7709524 B2 JP 7709524B2 JP 2023523616 A JP2023523616 A JP 2023523616A JP 2023523616 A JP2023523616 A JP 2023523616A JP 7709524 B2 JP7709524 B2 JP 7709524B2
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Japan
Prior art keywords
wireless communication
group
communication devices
cot
prs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2023523616A
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English (en)
Japanese (ja)
Other versions
JP2023547825A5 (enExample
JP2023547825A (ja
Inventor
チェ、チャン－シク
ステファナトス、ステリオス
ウー、シュワンシュワン
グラティ、カピル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2023547825A publication Critical patent/JP2023547825A/ja
Publication of JP2023547825A5 publication Critical patent/JP2023547825A5/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0072—Transmission between mobile stations, e.g. anti-collision systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/25—Monitoring; Testing of receivers taking multiple measurements
    • H04B17/254—Monitoring; Testing of receivers taking multiple measurements measuring at different reception times
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023523616A 2020-10-29 2021-10-05 低レイテンシ日和見的チャネル占有時間共有 Active JP7709524B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20200100656 2020-10-29
GR20200100656 2020-10-29
PCT/US2021/053620 WO2022093499A2 (en) 2020-10-29 2021-10-05 Low-latency opportunistic channel occupancy time sharing

Publications (3)

Publication Number Publication Date
JP2023547825A JP2023547825A (ja) 2023-11-14
JP2023547825A5 JP2023547825A5 (enExample) 2024-09-17
JP7709524B2 true JP7709524B2 (ja) 2025-07-16

Family

ID=78617502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023523616A Active JP7709524B2 (ja) 2020-10-29 2021-10-05 低レイテンシ日和見的チャネル占有時間共有

Country Status (7)

Country Link
US (2) US12562868B2 (enExample)
EP (1) EP4238261A2 (enExample)
JP (1) JP7709524B2 (enExample)
KR (1) KR20230097009A (enExample)
CN (1) CN116530181B (enExample)
TW (1) TW202224452A (enExample)
WO (1) WO2022093499A2 (enExample)

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* Cited by examiner, † Cited by third party
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US11758505B2 (en) * 2020-07-31 2023-09-12 Qualcomm Incorporated Group-based PRS broadcast for sidelink positioning
CN112203223B (zh) * 2020-12-02 2021-03-02 北京大唐高鸿数据网络技术有限公司 一种位置确定方法、装置及车联网设备
EP4406305A1 (en) * 2021-09-21 2024-07-31 Nokia Technologies Oy Methods and apparatuses for network assisted positioning for out of coverage terminals
KR20240067886A (ko) * 2021-09-23 2024-05-17 퀄컴 인코포레이티드 공동 포지셔닝 세션들에 대한 불연속 수신 (drx) 기반 앵커 사용자 장비 (ue) 선택
CN118160380A (zh) * 2021-11-04 2024-06-07 中兴通讯股份有限公司 用于建立通信节点组并获得传输时间差的系统和方法
EP4559263A4 (en) * 2022-07-18 2026-05-13 Nokia Technologies Oy COMPUTER-READABLE METHODS, DEVICES AND MEDIA FOR COMMUNICATIONS
US20260046815A1 (en) * 2022-08-10 2026-02-12 Apple Inc. Group-Based Positioning Procedures for Reduced Capacity Devices
WO2024031408A1 (en) * 2022-08-10 2024-02-15 Nokia Shanghai Bell Co., Ltd. Efficient positioning referece signal detection for sidelink positioning in unlicensed spectrum
WO2024035245A1 (ko) * 2022-08-11 2024-02-15 엘지전자 주식회사 Sl 측위를 위한 네스티드 rtt 방법 및 장치
CN118354281A (zh) * 2023-01-13 2024-07-16 华为技术有限公司 组网设备通信的方法以及电子设备
WO2024210508A2 (ko) * 2023-04-04 2024-10-10 엘지전자 주식회사 참조 신호를 송수신하는 방법 및 장치

Citations (2)

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Publication number Priority date Publication date Assignee Title
US20170339530A1 (en) 2016-05-20 2017-11-23 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
US20190140796A1 (en) 2017-11-09 2019-05-09 Qualcomm Incorporated Intra-cell interference management for device-to-device communication using grant-free resource

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CN104812057A (zh) 2014-01-29 2015-07-29 北京三星通信技术研究有限公司 一种d2d系统中数据传输的方法及设备
CN110383862B (zh) 2016-10-10 2020-11-10 华为技术有限公司 用于实现定位相关信令交换的通信节点和方法
US10470242B2 (en) 2016-11-18 2019-11-05 Qualcomm Incorporated Phase compensation reference signal in NR-SS CoMP
US10820316B2 (en) 2016-12-08 2020-10-27 Qualcomm Incorporated Coordinated slotted medium access for shared spectrum new radio
US10749713B2 (en) 2017-11-13 2020-08-18 Qualcomm Incorporated Resource pattern for uplink transmissions
JP7035876B2 (ja) 2018-07-20 2022-03-15 株式会社Soken 生体検知装置
US11696284B2 (en) 2018-09-10 2023-07-04 Qualcomm Incorporated Interference detection, signaling, and mitigation techniques for low latency transmissions
US11646822B2 (en) * 2018-12-11 2023-05-09 Apple Inc. Groupcast transmission with feedback for intra-platooning and inter-platooning communications
WO2020125180A1 (en) 2018-12-20 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for sharing communication channel
WO2020176022A1 (en) * 2019-02-27 2020-09-03 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing control signaling and related wireless devices and network nodes
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WO2020222519A1 (ko) * 2019-04-30 2020-11-05 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
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US20170339530A1 (en) 2016-05-20 2017-11-23 Huawei Technologies Co., Ltd. Licensed-assisted user equipment cooperation in unlicensed sidelink
US20190140796A1 (en) 2017-11-09 2019-05-09 Qualcomm Incorporated Intra-cell interference management for device-to-device communication using grant-free resource

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Also Published As

Publication number Publication date
EP4238261A2 (en) 2023-09-06
KR20230097009A (ko) 2023-06-30
WO2022093499A2 (en) 2022-05-05
CN116530181A (zh) 2023-08-01
TW202224452A (zh) 2022-06-16
US20230171068A1 (en) 2023-06-01
JP2023547825A (ja) 2023-11-14
WO2022093499A3 (en) 2022-08-11
CN116530181B (zh) 2026-02-06
US12562868B2 (en) 2026-02-24
US20260172190A1 (en) 2026-06-18

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