BR112022005395A2 - Configuração de difusão em grupo por sidelink para oferecer suporte ao controle de realimentação - Google Patents

Configuração de difusão em grupo por sidelink para oferecer suporte ao controle de realimentação

Info

Publication number
BR112022005395A2
BR112022005395A2 BR112022005395A BR112022005395A BR112022005395A2 BR 112022005395 A2 BR112022005395 A2 BR 112022005395A2 BR 112022005395 A BR112022005395 A BR 112022005395A BR 112022005395 A BR112022005395 A BR 112022005395A BR 112022005395 A2 BR112022005395 A2 BR 112022005395A2
Authority
BR
Brazil
Prior art keywords
group
sidelink
feedback control
group broadcast
broadcast configuration
Prior art date
Application number
BR112022005395A
Other languages
English (en)
Inventor
Dan Vassilovski
Gabi Sarkis
Hong Cheng
Kapil Gulati
Kumar Baghel Sudhir
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 BR112022005395A2 publication Critical patent/BR112022005395A2/pt

Links

Classifications

    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0033—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices
    • 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
    • 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
    • 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
    • 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]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • 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
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • 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
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • 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
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

configuração de difusão em grupo por sidelink para oferecer suporte ao controle de realimentação. são descritos métodos, sistemas e dispositivos para comunicações sem fio, nos quais um equipamento de usuário (ue) pode se comunicar com um ou mais outros ues usando comunicações de sidelink. múltiplos ues podem formar um grupo de comunicações de sidelink e fornecer comunicações de difusão de grupo por sidelink em que uma identificação de um ue é determinada com base, pelo menos em parte, em uma identificação de membro do ue dentro do grupo. cada ue no grupo pode determinar recursos de realimentação para realimentação de confirmação dentro do grupo com base em uma identificação de ue e em um tamanho do grupo.
BR112022005395A 2019-10-02 2020-09-25 Configuração de difusão em grupo por sidelink para oferecer suporte ao controle de realimentação BR112022005395A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962909718P 2019-10-02 2019-10-02
US17/031,768 US11838961B2 (en) 2019-10-02 2020-09-24 Sidelink groupcast configuration to support feedback control
PCT/US2020/052664 WO2021067125A1 (en) 2019-10-02 2020-09-25 Sidelink groupcast configuration to support feedback control

Publications (1)

Publication Number Publication Date
BR112022005395A2 true BR112022005395A2 (pt) 2022-06-21

Family

ID=75274449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022005395A BR112022005395A2 (pt) 2019-10-02 2020-09-25 Configuração de difusão em grupo por sidelink para oferecer suporte ao controle de realimentação

Country Status (7)

Country Link
US (2) US11838961B2 (pt)
EP (1) EP4038791A1 (pt)
JP (1) JP2022550802A (pt)
KR (2) KR20240056642A (pt)
CN (1) CN114556829A (pt)
BR (1) BR112022005395A2 (pt)
WO (1) WO2021067125A1 (pt)

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US11582800B2 (en) * 2021-01-07 2023-02-14 Qualcomm Incorporated Contention window adjustment for group channel occupancy time sharing
US20220346103A1 (en) * 2021-04-21 2022-10-27 Qualcomm Incorporated Sidelink groupcast over millimeter wave frequency bands

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JP6424230B2 (ja) * 2014-01-29 2018-11-14 インターデイジタル パテント ホールディングス インコーポレイテッド デバイスツーデバイス発見またはデバイスツーデバイス通信のためのリソース選択
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JP6783377B2 (ja) * 2016-08-12 2020-11-11 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてリソースプール構成を基盤として端末が自律的にリソースを再選択する方法及び装置
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US10931426B2 (en) * 2017-08-10 2021-02-23 Futurewei Technologies, Inc. System and method for sidelink feedback
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KR102572105B1 (ko) * 2019-01-18 2023-08-30 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. V2x에 대한 그룹캐스트 절차
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KR20210020460A (ko) * 2019-08-14 2021-02-24 삼성전자주식회사 무선 통신 시스템에서 harq 피드백 방법 및 장치
CN113315617B (zh) * 2019-08-26 2023-03-24 Oppo广东移动通信有限公司 用户设备及其混合自动重传请求方式配置方法

Also Published As

Publication number Publication date
KR20240056642A (ko) 2024-04-30
JP2022550802A (ja) 2022-12-05
US11838961B2 (en) 2023-12-05
US20210105842A1 (en) 2021-04-08
CN114556829A (zh) 2022-05-27
EP4038791A1 (en) 2022-08-10
WO2021067125A1 (en) 2021-04-08
KR102660155B1 (ko) 2024-04-23
KR20220078579A (ko) 2022-06-10
US20240121839A1 (en) 2024-04-11

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