BR112022002261A2 - Seleção de recursos e solicitação em demanda para sinais de sincronização sidelink - Google Patents

Seleção de recursos e solicitação em demanda para sinais de sincronização sidelink

Info

Publication number
BR112022002261A2
BR112022002261A2 BR112022002261A BR112022002261A BR112022002261A2 BR 112022002261 A2 BR112022002261 A2 BR 112022002261A2 BR 112022002261 A BR112022002261 A BR 112022002261A BR 112022002261 A BR112022002261 A BR 112022002261A BR 112022002261 A2 BR112022002261 A2 BR 112022002261A2
Authority
BR
Brazil
Prior art keywords
sidelink
sync signals
feature selection
demand request
resource pool
Prior art date
Application number
BR112022002261A
Other languages
English (en)
Portuguese (pt)
Inventor
Ho Ryu Jung
Junyi Li
Kapil Gulati
Sony Akkarakaran
Kumar Baghel Sudhir
Tao Luo
Wanshi Chen
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112022002261A2 publication Critical patent/BR112022002261A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/002—Mutual synchronization
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112022002261A 2019-08-15 2020-08-17 Seleção de recursos e solicitação em demanda para sinais de sincronização sidelink BR112022002261A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962887455P 2019-08-15 2019-08-15
US16/994,141 US12058631B2 (en) 2019-08-15 2020-08-14 Resource selection and on-demand request for sidelink synchronization signals
PCT/US2020/046610 WO2021030790A2 (en) 2019-08-15 2020-08-17 Resource selection and on-demand request for sidelink synchronization signals

Publications (1)

Publication Number Publication Date
BR112022002261A2 true BR112022002261A2 (pt) 2022-04-19

Family

ID=74568551

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022002261A BR112022002261A2 (pt) 2019-08-15 2020-08-17 Seleção de recursos e solicitação em demanda para sinais de sincronização sidelink

Country Status (9)

Country Link
US (1) US12058631B2 (https=)
EP (1) EP4014419A2 (https=)
JP (2) JP7742343B2 (https=)
KR (1) KR20220047571A (https=)
CN (1) CN114223278B (https=)
BR (1) BR112022002261A2 (https=)
PH (1) PH12022550178A1 (https=)
TW (1) TWI862663B (https=)
WO (1) WO2021030790A2 (https=)

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US11611853B2 (en) * 2020-03-31 2023-03-21 Qualcomm Incorporated Sidelink group management for transmit power controlled group communications
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US12562776B2 (en) * 2020-12-16 2026-02-24 Qualcomm Incorporated Frequency hopping coordination and configuration for sidelink communication
WO2023065367A1 (zh) * 2021-10-22 2023-04-27 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
US12232062B2 (en) * 2022-05-25 2025-02-18 Qualcomm Incorporated Synchronization in sidelink operation
CN119563352A (zh) * 2022-07-25 2025-03-04 高通股份有限公司 侧链路通信上的绝对时间分发
WO2024021042A1 (en) * 2022-07-29 2024-02-01 Mediatek Singapore Pte. Ltd. Design of synchronization signal pattern for sl-u

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CN105934921B (zh) * 2013-10-31 2019-10-18 华为技术有限公司 用于设备到设备同步的系统和方法
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Also Published As

Publication number Publication date
WO2021030790A3 (en) 2021-03-11
KR20220047571A (ko) 2022-04-18
JP2022544150A (ja) 2022-10-17
JP2025163029A (ja) 2025-10-28
TW202121860A (zh) 2021-06-01
EP4014419A2 (en) 2022-06-22
WO2021030790A2 (en) 2021-02-18
PH12022550178A1 (en) 2022-11-14
CN114223278B (zh) 2024-12-31
US12058631B2 (en) 2024-08-06
TWI862663B (zh) 2024-11-21
JP7742343B2 (ja) 2025-09-19
CN114223278A (zh) 2022-03-22
US20210051614A1 (en) 2021-02-18

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