BR112021020179A2 - Cancelamento de transmissão de enlace ascendente - Google Patents

Cancelamento de transmissão de enlace ascendente

Info

Publication number
BR112021020179A2
BR112021020179A2 BR112021020179A BR112021020179A BR112021020179A2 BR 112021020179 A2 BR112021020179 A2 BR 112021020179A2 BR 112021020179 A BR112021020179 A BR 112021020179A BR 112021020179 A BR112021020179 A BR 112021020179A BR 112021020179 A2 BR112021020179 A2 BR 112021020179A2
Authority
BR
Brazil
Prior art keywords
ues
uplink transmission
cancellation
resources
uplink
Prior art date
Application number
BR112021020179A
Other languages
English (en)
Portuguese (pt)
Inventor
Ali Akbar Fakoorian Seyed
Seyedkianoush Hosseini
Wanshi Chen
Wei Yang
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 BR112021020179A2 publication Critical patent/BR112021020179A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096Indication of changes in allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457Variable allocation of band or rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/543Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112021020179A 2019-05-03 2020-04-08 Cancelamento de transmissão de enlace ascendente BR112021020179A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962843198P 2019-05-03 2019-05-03
US16/809,406 US11419123B2 (en) 2019-05-03 2020-03-04 Uplink transmission cancellation
PCT/US2020/027311 WO2020226837A1 (en) 2019-05-03 2020-04-08 Uplink transmission cancellation

Publications (1)

Publication Number Publication Date
BR112021020179A2 true BR112021020179A2 (pt) 2021-12-21

Family

ID=73016895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020179A BR112021020179A2 (pt) 2019-05-03 2020-04-08 Cancelamento de transmissão de enlace ascendente

Country Status (10)

Country Link
US (2) US11419123B2 (https=)
EP (1) EP3964004A1 (https=)
JP (2) JP7494207B2 (https=)
CN (3) CN113748740B (https=)
AU (1) AU2020268160B2 (https=)
BR (1) BR112021020179A2 (https=)
PH (1) PH12021552518A1 (https=)
SG (1) SG11202110539SA (https=)
TW (2) TWI838512B (https=)
WO (1) WO2020226837A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5961282B2 (ja) * 2011-12-22 2016-08-02 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 Lteキャリアアグリゲーションでの制御シグナリング
CN118432786A (zh) 2018-01-13 2024-08-02 韦勒斯标准与技术协会公司 无线通信系统的信道复用方法和复用的信道传输方法及使用该方法的设备
US11963181B2 (en) * 2018-12-06 2024-04-16 Google Llc Base-station-initiated grant revoke
JP7077985B2 (ja) * 2019-02-13 2022-05-31 日本電信電話株式会社 リソース競合調停装置、リソース競合調停方法、及びプログラム
WO2020206099A1 (en) 2019-04-02 2020-10-08 Apple Inc. System and method of downlink control channel signaling for uplink coexistence of multiple service types
US12250694B2 (en) * 2019-05-03 2025-03-11 Apple Inc. Downlink control channel signaling for UL coexistence of multiple service types
CN111954308B (zh) * 2019-05-17 2022-05-31 华为技术有限公司 通信方法和通信装置
CN115002908A (zh) * 2019-07-09 2022-09-02 华硕电脑股份有限公司 无线通信系统用于载波选择和早期数据传送的方法和设备
US11350453B2 (en) * 2019-07-18 2022-05-31 Samsung Electronics Co., Ltd. System and method for performing transmission cancellation indication monitoring
US11330623B2 (en) * 2019-08-16 2022-05-10 Qualcomm Incorporated Applying uplink preemption to random access transmission
CN112532357B (zh) * 2019-09-18 2022-03-01 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN114467355B (zh) * 2019-10-04 2025-06-13 Lg电子株式会社 监测上行链路取消指令的方法、用户设备、装置、计算机可读存储介质、发送上行链路取消指令的方法和基站
KR20250141860A (ko) 2019-10-07 2025-09-29 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 상향링크 전송 취소 방법, 장치 및 시스템
CN112654078B (zh) * 2019-10-12 2022-10-14 维沃移动通信有限公司 一种上行传输控制方法及终端
CN113452495B (zh) * 2019-10-24 2022-08-16 Oppo广东移动通信有限公司 配置取消传输资源指示信息的方法、终端设备和网络设备
US10979976B1 (en) 2019-11-07 2021-04-13 PanPsy Technologies, LLC Control channel monitoring for uplink cancellation indication
US10986695B1 (en) 2019-11-07 2021-04-20 PanPsy Technologies, LLC Uplink cancellation indication signaling
CN114731639B (zh) * 2019-11-18 2024-10-11 中兴通讯股份有限公司 用于确定指示取消的信息的系统和方法
US11888787B2 (en) * 2019-11-22 2024-01-30 Huawei Technologies Co., Ltd. Frame structures for wireless communication
US11490414B2 (en) * 2020-02-14 2022-11-01 Qualcomm Incorporated Techniques for intra-user equipment and inter-user equipment cancelation of overlapping communications
US20220279546A1 (en) * 2020-02-28 2022-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Timing offset for control signaling
US12256368B2 (en) * 2020-03-26 2025-03-18 Qualcomm Incorporated Dynamically managing system resources upon cancelation of a symbol allocation in slot format indicators
EP4111798A1 (en) * 2020-04-01 2023-01-04 Sony Group Corporation Communications device, infrastructure equipment and methods
US12207264B2 (en) * 2020-04-17 2025-01-21 Qualcomm Incorporated Cancellation timeline for uplink cancellation indication
WO2022061634A1 (en) * 2020-09-24 2022-03-31 Apple Inc. Ue handling of interlaced ul cancellation indication
US11943803B2 (en) 2020-09-24 2024-03-26 Apple Inc. Systems and methods for network-side UL cancellation using interlaced frequency resource allocation
US11696315B2 (en) * 2020-11-13 2023-07-04 Qualcomm Incorporated Uplink cancellation indication configuration for wireless communications network
US11595983B2 (en) * 2020-11-13 2023-02-28 Qualcomm Incorporated Application of an uplink (UL) cancellation indication in a wireless communications network
EP4248601A1 (en) * 2020-11-20 2023-09-27 Qualcomm Incorporated Techniques for sounding reference signal phase coherency
WO2022154612A1 (ko) * 2021-01-15 2022-07-21 엘지전자 주식회사 상향링크 전송을 수행하는 방법, 사용자기기, 프로세싱 장치, 저장 매체 및 컴퓨터 프로그램, 그리고 상향링크 전송을 수신하는 방법 및 기지국
EP4282208A1 (en) * 2021-01-25 2023-11-29 Qualcomm Incorporated Ulci enhancement for reduced capability ue
CN115052344A (zh) * 2021-03-08 2022-09-13 维沃移动通信有限公司 上行传输处理方法及终端
EP4309318A1 (en) * 2021-03-16 2024-01-24 Qualcomm Incorporated Sounding reference signal repetition with canceled or blocked symbol
CN118525594A (zh) * 2022-01-06 2024-08-20 株式会社Ntt都科摩 终端以及通信方法
US12537657B2 (en) 2022-11-22 2026-01-27 Qualcomm Incorporated Dynamic physical (PHY) layer resource reallocation indication for wireless communication
US20240389092A1 (en) * 2023-05-18 2024-11-21 Qualcomm Incorporated Reduced cancelation indication monitoring
US12550070B2 (en) * 2023-10-03 2026-02-10 Qualcomm Incorporated Power reduction techniques for non-transparent uplink-muting

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020019880A1 (en) * 2000-07-03 2002-02-14 Takashi Sakakura IP communication system for wireless terminal and communication method for wireless terminal
CN1659817B (zh) * 2002-09-12 2010-06-09 松下电器产业株式会社 无线电发送设备、无线电接收设备和选择发送对消副载波的方法
MX2009008666A (es) * 2007-03-22 2009-08-21 Ericsson Telefon Ab L M Transferencia de control con alineacion de acceso aleatorio.
KR20090025553A (ko) * 2007-09-06 2009-03-11 삼성전자주식회사 통신 시스템에서 자원 할당 시스템 및 방법
US8228850B2 (en) * 2007-10-30 2012-07-24 Futurewei Technologies, Inc. Method and apparatus for transmitting control information in a system with new and legacy mobile stations
EP2422544A4 (en) * 2009-04-24 2016-01-06 Mediatek Inc CARRIER ASSIGNMENT WITH MOBILITY SUPPORT IN MULTI-CARRIER OFDM SYSTEMS
US9130725B2 (en) * 2010-11-02 2015-09-08 Qualcomm Incorporated Interaction of PDSCH resource mapping, CSI-RS, and muting
US20120263117A1 (en) * 2011-04-13 2012-10-18 Motorola Mobility, Inc. Method and Apparatus to Adjust the Control Region of a Subframe for Reducing Interference Between Channels in Wireless Communication Systems
US9420511B2 (en) * 2012-11-01 2016-08-16 Intel Corporation Signaling QoS requirements and UE power preference in LTE-A networks
US20150365921A1 (en) * 2014-06-12 2015-12-17 Htc Corporation Device of Handling Subframe Allocation
US9769699B2 (en) * 2014-09-17 2017-09-19 Innovative Sonic Corporation Method and apparatus for performing device to device (D2D) content estimation and triggering of buffer status reporting (BSR) in a wireless communication system
US10149293B2 (en) * 2014-10-16 2018-12-04 Qualcomm Incorporated Transmission preemption for enhanced component carriers
US10104683B2 (en) * 2015-02-06 2018-10-16 Qualcomm Incorporated Parallel low latency awareness
KR102212412B1 (ko) * 2015-02-17 2021-02-04 한국전자통신연구원 위성 및 지상 망 겸용 통신 시스템의 상향링크 전력을 제어하는 장치 및 방법
US10368363B2 (en) * 2015-04-16 2019-07-30 Lg Electronics Inc. Uplink data transmission method in wireless communication system and device therefor
KR101725367B1 (ko) * 2015-04-24 2017-04-11 (주)씨맥스와이어리스 분산형 무선 기지국에서의 업링크 전송에 대한 harq 처리 방법
US20160366638A1 (en) * 2015-04-27 2016-12-15 Qualcomm Incorporated Lte network assisted power saving for access points with multiple clients
US20170019819A1 (en) * 2015-07-16 2017-01-19 Qualcomm Incorporated Dynamic handover synchronization
US9681337B2 (en) * 2015-08-05 2017-06-13 Qualcomm Incorporated Satellite-to-satellite handoff in satellite communications system
JP6449472B2 (ja) * 2015-09-24 2019-01-09 京セラ株式会社 無線端末、基地局、プロセッサ及び通信方法
JP6174094B2 (ja) * 2015-09-24 2017-08-02 株式会社Nttドコモ ユーザ端末、無線基地局及び無線通信方法
CN107317662B (zh) * 2016-04-27 2020-12-08 株式会社Kt 用于发送和接收上行数据的方法及其装置
CN108024285B (zh) 2016-11-04 2021-05-18 华为技术有限公司 数据传输方法、装置、系统、终端和接入网设备
TWI666946B (zh) * 2016-12-22 2019-07-21 財團法人資訊工業策進會 支援低延遲高可靠性通訊服務之使用者裝置、支援增強型行動寬頻服務之使用者裝置及基地台
KR102117098B1 (ko) * 2017-01-12 2020-06-02 주식회사 케이티 이종 네트워크 핸드오버 제어 방법 및 그 장치
WO2018133398A1 (zh) * 2017-01-19 2018-07-26 华为技术有限公司 一种数据传输方法及电子终端
WO2018143689A1 (ko) * 2017-02-02 2018-08-09 엘지전자 주식회사 선점된 자원 정보를 지시하는 방법 및 이를 위한 장치
US11057926B2 (en) * 2017-02-04 2021-07-06 Qualcomm Incorporated Physical uplink shared channel coverage enhancements
US10701580B2 (en) * 2017-03-23 2020-06-30 Samsung Electronics Co., Ltd. Method of allocating CSI-RS for beam management
US11184914B2 (en) * 2017-05-12 2021-11-23 Asustek Computer Inc. Method and apparatus for improving scheduling in a wireless communication system
KR102055061B1 (ko) * 2017-06-08 2019-12-11 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서의 다중 sr (scheduling request) 구성의 방법 및 장치
EP3666001B1 (en) * 2017-08-10 2022-10-05 Sharp Kabushiki Kaisha Procedures, base stations and user equipments for uplink transmission without grant
US12435611B2 (en) * 2017-09-11 2025-10-07 Schlumberger Technology Corporation System and method for automated drilling network
US10547553B2 (en) * 2017-09-17 2020-01-28 Mellanox Technologies, Ltd. Stateful connection tracking
KR102825069B1 (ko) 2017-09-29 2025-06-25 한국전자통신연구원 통신 시스템에서 프리엠션의 지시 방법
CN109600848B (zh) * 2017-10-02 2024-03-08 财团法人资讯工业策进会 用于移动通信系统的基站及用户装置
US11277862B2 (en) * 2017-10-26 2022-03-15 Comcast Cable Communications, Llc Activation and deactivation of configured grant
CN110366245B (zh) * 2018-03-26 2021-11-02 维沃移动通信有限公司 取消上行传输的方法和设备
CN110366248B (zh) * 2018-04-04 2024-04-30 中兴通讯股份有限公司 上行传输、通信方法、装置及基站、终端、存储介质
KR102838980B1 (ko) * 2018-04-05 2025-07-25 한국전자통신연구원 통신 시스템에서 상향링크 전송을 위한 방법 및 장치

Also Published As

Publication number Publication date
CN118338439A (zh) 2024-07-12
SG11202110539SA (en) 2021-11-29
CN113748740A (zh) 2021-12-03
US20200351897A1 (en) 2020-11-05
CN113748740B (zh) 2024-04-30
US11419123B2 (en) 2022-08-16
WO2020226837A1 (en) 2020-11-12
JP2024116164A (ja) 2024-08-27
AU2020268160B2 (en) 2025-07-10
AU2020268160A1 (en) 2021-11-04
TWI838512B (zh) 2024-04-11
TW202429936A (zh) 2024-07-16
JP2022530247A (ja) 2022-06-28
CN118338438A (zh) 2024-07-12
EP3964004A1 (en) 2022-03-09
KR20220002923A (ko) 2022-01-07
JP7494207B2 (ja) 2024-06-03
PH12021552518A1 (en) 2022-09-05
TW202042580A (zh) 2020-11-16
JP7848268B2 (ja) 2026-04-20
US20220353871A1 (en) 2022-11-03

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