BR112021021919A2 - Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio - Google Patents

Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio

Info

Publication number
BR112021021919A2
BR112021021919A2 BR112021021919A BR112021021919A BR112021021919A2 BR 112021021919 A2 BR112021021919 A2 BR 112021021919A2 BR 112021021919 A BR112021021919 A BR 112021021919A BR 112021021919 A BR112021021919 A BR 112021021919A BR 112021021919 A2 BR112021021919 A2 BR 112021021919A2
Authority
BR
Brazil
Prior art keywords
harq
wireless transmit
receive unit
ack
receive
Prior art date
Application number
BR112021021919A
Other languages
English (en)
Inventor
El Hamss Aata
Faris Alfarhan
Patrick Tooher J
Original Assignee
Idac Holdings 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 Idac Holdings Inc filed Critical Idac Holdings Inc
Publication of BR112021021919A2 publication Critical patent/BR112021021919A2/pt

Links

Classifications

    • 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
    • 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
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1864—ARQ related signaling
    • 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
    • H04L1/1874—Buffer 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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
    • H04L1/188—Time-out mechanisms
    • H04L1/1883—Time-out mechanisms using multiple timers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio. são apresentados métodos, aparelhos e sistemas. em um método representativo, uma unidade de transmissão/recepção sem fio (wtru) pode receber informações associadas a uma ou mais concessões configuradas (cgs), pode selecionar uma primeira cg correspondente a uma primeira configuração de cg, e pode transmitir, em uma ocasião de cg associada à primeira cg, um bloco de transporte (tb) usando recursos associados à primeira cg. a wtru pode também iniciar um temporizador de cg para a primeira cg responsiva a uma transmissão do tb, e receber uma indicação de reconhecimento (ack) de harq que indica um valor de retroinformação de harq-ack e está associada a um id de processo (pid) de harq em informações de retroinformação de enlace descendente (dfi) de informações de controle de enlace descendente (dci). nesse método representativo, após a recepção da indicação de harq ack e na condição de que um valor de retroinformação de harq ack é igual a ack, a wtru pode parar o temporizador de cg e pode descarregar um buffer de harq associado ao pid de harq.
BR112021021919A 2019-04-30 2020-04-30 Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio BR112021021919A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962840499P 2019-04-30 2019-04-30
US201962885565P 2019-08-12 2019-08-12
PCT/US2020/030583 WO2020223420A1 (en) 2019-04-30 2020-04-30 Methods, apparatus and systems for enhanced uplink data transmission on configured grants

Publications (1)

Publication Number Publication Date
BR112021021919A2 true BR112021021919A2 (pt) 2021-12-28

Family

ID=70969000

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021021919A BR112021021919A2 (pt) 2019-04-30 2020-04-30 Método implementado por uma unidade de transmissão/recepção sem fio, e, unidade de transmissão/recepção sem fio

Country Status (8)

Country Link
US (1) US20220210823A1 (pt)
EP (1) EP3963785A1 (pt)
JP (1) JP2022531166A (pt)
CN (1) CN113767586A (pt)
AU (1) AU2020264459A1 (pt)
BR (1) BR112021021919A2 (pt)
TW (1) TW202110119A (pt)
WO (1) WO2020223420A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114208079B (zh) 2019-08-15 2024-05-07 富士通株式会社 数据传输的方法及其装置、通信系统
US11595974B2 (en) * 2020-04-01 2023-02-28 Qualcomm Incorporated Intra-user equipment traffic prioritization on uplink with medium access control-physical (MAC-PHY) layer interaction
US11800515B2 (en) * 2020-05-05 2023-10-24 Qualcomm Incorporated Signaling for channel access procedure type selection in new radio network with unlicensed spectrum
US11765757B2 (en) * 2020-05-08 2023-09-19 Qualcomm Incorporated Dynamic reallocation of periodic occasions for wireless communications
CN115516973A (zh) * 2020-06-15 2022-12-23 上海诺基亚贝尔股份有限公司 时间敏感通信
US20220038243A1 (en) * 2020-07-30 2022-02-03 Qualcomm Incorporated Enabled/disabled harq feedback and harq-less processes
US11968148B2 (en) * 2020-08-06 2024-04-23 Lg Electronics Inc. Method and apparatus for transmitting or receiving HARQ feedback for multicast/broadcast signal
US20220061048A1 (en) * 2020-08-24 2022-02-24 Qualcomm Incorporated Sps and ulcg enhancements
US11751231B2 (en) * 2020-09-23 2023-09-05 Qualcomm Incorporated Switching configuration for periodic resources
CN114765893A (zh) * 2021-01-13 2022-07-19 维沃移动通信有限公司 上行数据发送方法、配置方法、终端及网络侧设备
EP4301058A4 (en) * 2021-04-01 2024-03-20 Guangdong Oppo Mobile Telecommunications Corp., Ltd. CG RESOURCE PROCESSING METHOD, TERMINAL DEVICE AND NETWORK DEVICE
KR20240019848A (ko) * 2021-06-16 2024-02-14 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 Drx 타이머의 스타트 방법, 장치, 통신 기기 및 저장 매체(drx timer start method and apparatus, communication device, and storage medium)
CN117678312A (zh) * 2021-07-19 2024-03-08 Lg电子株式会社 在无线通信系统中由ue基于配置授权来发送数据单元的方法和设备
US20230058614A1 (en) * 2021-08-13 2023-02-23 Qualcomm Incorporated Conditional use of allocated periodic resources
US11864104B2 (en) * 2021-09-08 2024-01-02 Cisco Technology, Inc. Dynamic frequency coordination in shared wireless communication environments
CN115835315A (zh) * 2021-09-16 2023-03-21 维沃软件技术有限公司 资源重选方法、装置、通信设备、存储介质及系统
CN118160382A (zh) * 2021-10-27 2024-06-07 上海诺基亚贝尔股份有限公司 Harq过程选择的增强
WO2023195615A1 (en) * 2022-04-06 2023-10-12 Lg Electronics Inc. Method and apparatus for managing multiple periodic resources for a radio bearer in wireless communication system
US20240032046A1 (en) * 2022-07-21 2024-01-25 Qualcomm Incorporated Repurposing skipping in uplink configured grant to improve uplink coverage
WO2024094303A1 (en) * 2022-11-03 2024-05-10 Nokia Technologies Oy Method, apparatus and computer program

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10492174B2 (en) * 2015-07-02 2019-11-26 Lg Electronics Inc. Method for transmitting and receiving uplink data in wireless communication system and device for same
WO2017034096A1 (ko) * 2015-08-21 2017-03-02 엘지전자(주) 무선 통신 시스템에서 하향링크 데이터 송수신 방법 및 이를 위한 장치
KR20210036997A (ko) * 2016-05-11 2021-04-05 아이디에이씨 홀딩스, 인크. 무선 시스템에서의 매체 액세스 프로토콜 데이터 유닛 어셈블리무선 시스템에서의 매체 액세스 프로토콜 데이터 유닛 어셈블리
CN110637433B (zh) * 2017-03-24 2022-11-22 瑞典爱立信有限公司 用于管理无准予上行链路传输的harq过程的方法、无线装置、网络节点
EP3664337B1 (en) * 2017-08-04 2022-10-12 LG Electronics Inc. Method and apparatus for autonomous transmission
US11196516B2 (en) * 2017-08-11 2021-12-07 Telefonaktiebolaget L M Ericsson (Publ) Methods for autonomous uplink transmissions and retransmissions
US20190097765A1 (en) * 2017-09-25 2019-03-28 Mediatek Singapore Pte. Ltd. Method And Apparatus For Detecting Poor Channel Conditions In Uplink Grant-Free Transmission
US11503624B2 (en) * 2017-11-16 2022-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Data transmission and retransmission for semi-persistant scheduling
WO2020155062A1 (zh) * 2019-01-31 2020-08-06 北京小米移动软件有限公司 目标下行信号的接收方法、装置、设备及系统
CN113273115B (zh) * 2019-02-13 2024-04-12 富士通株式会社 信息发送和接收方法以及装置
US12003328B2 (en) * 2019-03-29 2024-06-04 Lenovo (Beijing) Limited Method and apparatus for HARQ-ACK codebook reduction
EP3723311A1 (en) * 2019-04-07 2020-10-14 Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. Methods and apparatuses for handling retransmissions in a wireless telecommunications system

Also Published As

Publication number Publication date
US20220210823A1 (en) 2022-06-30
AU2020264459A1 (en) 2021-11-25
WO2020223420A1 (en) 2020-11-05
JP2022531166A (ja) 2022-07-06
TW202110119A (zh) 2021-03-01
CN113767586A (zh) 2021-12-07
EP3963785A1 (en) 2022-03-09

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