BR112021016615A2 - Acionamento autônomo de retransmissão de dados - Google Patents

Acionamento autônomo de retransmissão de dados

Info

Publication number
BR112021016615A2
BR112021016615A2 BR112021016615A BR112021016615A BR112021016615A2 BR 112021016615 A2 BR112021016615 A2 BR 112021016615A2 BR 112021016615 A BR112021016615 A BR 112021016615A BR 112021016615 A BR112021016615 A BR 112021016615A BR 112021016615 A2 BR112021016615 A2 BR 112021016615A2
Authority
BR
Brazil
Prior art keywords
uplink grant
retransmission
mac pdu
harq process
autonomous data
Prior art date
Application number
BR112021016615A
Other languages
English (en)
Inventor
Joachim Loehr
Karthikeyan Ganesan
Ravi Kuchibhotla
Original Assignee
Lenovo Singapore Pte Ltd
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 Lenovo Singapore Pte Ltd filed Critical Lenovo Singapore Pte Ltd
Publication of BR112021016615A2 publication Critical patent/BR112021016615A2/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
    • H04L1/18—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
    • 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
    • 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
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient

Landscapes

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

Abstract

acionamento autônomo de retransmissão de dados. aparelhos, métodos e sistemas são divulgados para duplicação e retransmissão autônomas de pacotes. um aparelho 600 inclui um processador 605 que gera 805 uma primeira pdu para uma primeira concessão de enlace ascendente associada a um primeiro processo harq e gera 810 uma segunda mac pdu para uma segunda concessão de enlace ascendente associada a um segundo processo harq. aqui, a primeira concessão de enlace ascendente é uma concessão configurada, a segunda concessão de enlace ascendente tem recursos pusch sobrepostos com a primeira concessão de enlace ascendente e a segunda concessão de enlace ascendente tem uma prioridade mais alta do que a primeira concessão de enlace ascendente. o aparelho 600 inclui um transceptor 625 que transmite 815 a segunda mac pdu de acordo com a segunda concessão de enlace ascendente e não transmite a primeira mac pdu de acordo com a primeira concessão de enlace ascendente. o processador 605 aciona 820 autonomamente uma retransmissão da primeira mac pdu para o primeiro processo harq sem receber sinalização de rede para a retransmissão.
BR112021016615A 2019-02-22 2020-02-24 Acionamento autônomo de retransmissão de dados BR112021016615A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962809483P 2019-02-22 2019-02-22
PCT/IB2020/000158 WO2020170043A2 (en) 2019-02-22 2020-02-24 Autonomously triggering retransmission of data

Publications (1)

Publication Number Publication Date
BR112021016615A2 true BR112021016615A2 (pt) 2021-11-03

Family

ID=70738771

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021016615A BR112021016615A2 (pt) 2019-02-22 2020-02-24 Acionamento autônomo de retransmissão de dados

Country Status (5)

Country Link
US (1) US20200274654A1 (pt)
EP (1) EP3928453A2 (pt)
CN (1) CN113424476B (pt)
BR (1) BR112021016615A2 (pt)
WO (1) WO2020170043A2 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110099448B (zh) * 2018-01-31 2023-01-13 华为技术有限公司 通信的方法和装置
WO2020089688A2 (en) * 2018-10-31 2020-05-07 Lenovo (Singapore) Pte. Ltd. Preempting an allocation of uplink resources
CN111327392B (zh) * 2018-12-13 2021-06-01 电信科学技术研究院有限公司 一种数据传输方法及装置
WO2020197259A1 (ko) * 2019-03-25 2020-10-01 삼성전자 주식회사 무선 통신 시스템에서 복수 개의 rlc 계층 장치의 활성화를 제어하는 방법 및 장치
US11805446B2 (en) * 2019-03-25 2023-10-31 Lg Electronics Inc. Conditional supplementary link activation and transmission
US12052729B2 (en) * 2019-03-28 2024-07-30 JRD Communication (Shenzhen) Ltd. Transmission pre-emption
WO2020191765A1 (zh) * 2019-03-28 2020-10-01 Oppo广东移动通信有限公司 传输数据的方法和终端设备
CN111757507B (zh) * 2019-03-29 2024-07-23 华为技术有限公司 一种通信方法和装置
US11510222B2 (en) * 2019-05-02 2022-11-22 Qualcomm Incorporated Signaling for protocol data unit preemption
US11678314B2 (en) * 2019-06-24 2023-06-13 Qualcomm Incorporated Packet duplication carrier enhancements
EP4011014A4 (en) * 2019-08-06 2023-04-19 Nokia Technologies Oy RETRANSMISSION MECHANISM FOR UPLINK TRANSMISSION WITH GRANT CONFIGURED
CN113475143A (zh) 2019-08-14 2021-10-01 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
CN116456481A (zh) * 2019-10-29 2023-07-18 维沃移动通信有限公司 上行传输的方法、上行传输指示的方法和设备
US11490414B2 (en) 2020-02-14 2022-11-01 Qualcomm Incorporated Techniques for intra-user equipment and inter-user equipment cancelation of overlapping communications
US11937193B2 (en) * 2020-04-01 2024-03-19 Qualcomm Incorporated Timing improvements for wireless communications systems
US20210314892A1 (en) * 2020-04-01 2021-10-07 Qualcomm Incorporated Data channel timelines in wireless communications systems
GB2597778B (en) * 2020-08-05 2023-01-25 Samsung Electronics Co Ltd Survival time in radio access networks
CN114172625B (zh) * 2020-09-11 2023-09-29 大唐移动通信设备有限公司 逻辑信道可用小区限制指示方法、装置、设备及介质
CN114363920B (zh) * 2020-10-13 2024-04-26 大唐移动通信设备有限公司 一种数据传输、配置方法、终端及网络设备
CN116326120A (zh) * 2020-10-21 2023-06-23 华为技术有限公司 通信方法及装置
EP4221008A1 (en) * 2020-12-07 2023-08-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method, device and system
CN115189820A (zh) * 2021-04-01 2022-10-14 大唐移动通信设备有限公司 一种降低时延的方法、装置、终端及设备
EP4331322A1 (en) * 2021-04-28 2024-03-06 Telefonaktiebolaget LM Ericsson (publ) Selectively enabling pdcp duplication for survival time
CN116941301A (zh) * 2021-06-30 2023-10-24 Oppo广东移动通信有限公司 上行传输方法、终端和网络设备
US20230041119A1 (en) * 2021-07-21 2023-02-09 FG Innovation Company Limited Method and user equipment for handling a survival time state
WO2023000275A1 (en) * 2021-07-22 2023-01-26 Nec Corporation Method, device and computer readable medium for communication
KR20240000851A (ko) * 2022-06-24 2024-01-03 삼성전자주식회사 무선 통신 시스템의 st 상태에서 패킷 전송 방법 및 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015063964A1 (ja) * 2013-10-31 2015-05-07 日本電気株式会社 リソース割り当て方法、無線端末、及び非一時的なコンピュータ可読媒体
KR102059668B1 (ko) * 2015-01-28 2020-02-11 인터디지탈 패튼 홀딩스, 인크 비면허 대역에서의 lte용 업링크 동작
JP6644912B2 (ja) * 2016-05-13 2020-02-12 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 短レイテンシ高速再送信トリガ
KR20240010096A (ko) * 2017-04-24 2024-01-23 모토로라 모빌리티 엘엘씨 무선 베어러에 대한 pdcp pdu들의 복제
PT3666001T (pt) * 2017-08-10 2022-11-08 Sharp Kk Procedimentos, estações base e equipamentos de utilizador para transmissão de ligação ascendente sem concessão

Also Published As

Publication number Publication date
CN113424476A (zh) 2021-09-21
WO2020170043A3 (en) 2020-11-26
CN113424476B (zh) 2024-06-28
US20200274654A1 (en) 2020-08-27
EP3928453A2 (en) 2021-12-29
WO2020170043A2 (en) 2020-08-27

Similar Documents

Publication Publication Date Title
BR112021016615A2 (pt) Acionamento autônomo de retransmissão de dados
US11452105B2 (en) HARQ-ACK codebook supporting UEs with parallel PDSCH reception capability
BR112017016848A2 (pt) transmissão de ack/nack eficaz
EP4054101A3 (en) Identifying a resource for transmitting a first uplink channel
BR112018072786A2 (pt) quadro acionador em rede de área local sem fio
BR112017008770A2 (pt) métodos e aparelhos para reconhecer transmissões de enlace ascendente de múltiplos usuários
BR112015026305A2 (pt) programação de grupo e confirmação para transmissão sem fio
BR112019022281A2 (pt) troca de uma mensagem incluindo informações de capacidade acoplada ao drone entre um equipamento de usuário acoplado ao drone e um componente de uma rede de assinante de comunicação sem fio terrestre
BR112017006077A2 (pt) sistemas, métodos e aparelhos para separação de portador em hetnet multirrádio
EP4236144A3 (en) Enhancements for coordinated orthogonal block-based resource allocation (cobra) in wlan systems
BR112018013838A2 (pt) alocação de recursos ciente de canal
BR112018001646A2 (pt) operação de enfeixamento e de solicitação de repetição automática híbrida para comunicação aperfeiçoada do tipo máquina
WO2016040254A3 (en) Medium access control in lte-u
BR112015026670A2 (pt) método e sistema para suportar operações de protocolo de controle de retransmissão distribuída (drcp) após falha de comunicação
BR112012026336A2 (pt) repetição para comunicação com baixo overhead em uma rede
BR112015009472A2 (pt) dispositivo de comunicação montado em veículo, sistema de comunicação entre veículos e método de comunicação
BR112015010763A2 (pt) método, estação-base e equipamento de usuário para transmitir dados
BR112015008538A2 (pt) método, aparelho, ue, e estação base para a transmissão de informações de harq-ack de repetição-pedido de reconhecimento híbrido automático
BR112016006576A2 (pt) método e aparelho para uso eficiente de dai bits para eimte em lte
BR112014029238A2 (pt) retorno para melhorar a previsão de taxa com interferência de rajada
BR112018010941A2 (pt) métodos e equipamento para uplink de vários usuários
BR112021020839A2 (pt) Métodos implementados em um dispositivo sem fio e por um nó de rede, dispositivo sem fio, e, nó de rede
BR112021019408A2 (pt) Método e aparelho de comunicação
CO2022006062A2 (es) Sistemas y métodos para una confirmación confiable de un ack/nack de ce de mac
BR112023000963A2 (pt) Métodos realizados por um dispositivo de comunicação sem fio e por um nó de rede, dispositivo de comunicação sem fio, veículo, nó de rede, sistema de comunicação, método implementado em um sistema de comunicação, e, equipamento de usuário