BR112021020293A2 - Unidade de transmissão/recepção sem fio, e, método - Google Patents

Unidade de transmissão/recepção sem fio, e, método

Info

Publication number
BR112021020293A2
BR112021020293A2 BR112021020293A BR112021020293A BR112021020293A2 BR 112021020293 A2 BR112021020293 A2 BR 112021020293A2 BR 112021020293 A BR112021020293 A BR 112021020293A BR 112021020293 A BR112021020293 A BR 112021020293A BR 112021020293 A2 BR112021020293 A2 BR 112021020293A2
Authority
BR
Brazil
Prior art keywords
psfch
wtru
pssch
transmission
resource
Prior art date
Application number
BR112021020293A
Other languages
English (en)
Inventor
Chunxuan Ye
Martino Freda
Moon-Il Lee
Tao Deng
Duc Hoang Tuong
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 BR112021020293A2 publication Critical patent/BR112021020293A2/pt

Links

Classifications

    • 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
    • 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
    • H04L5/0053—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
    • 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]
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

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

Abstract

unidade de transmissão/recepção sem fio, e, método. a temporização de solicitação de repetição automática híbrida (harq) pode ser determinada. a seleção de pool de recursos do canal físico de retroinformação sl (psfch) pode ser realizada. uma wtru de origem pode (por exemplo, determinar) sinalizar um recurso de psfch com base em informações de estado de canal (csi), distância entre o transmissor (tx)-receptor (rx) e/ou cbr. uma wtru de destino pode determinar subcanais para incluir recursos de psfch com base em um recurso de pscch/pssch e/ou informações de id de phy da wtru. um ou mais blocos de recursos podem ser determinados dentro de um subcanal para transmissão de psfch com base na id de phy da wtru e/ou em uma id de enlace. um primeiro conjunto de símbolos em um intervalo pode ser identificado para detectar uma transmissão de pssch e/ou de pssch+psfch para (por exemplo, determinar) transmitir um psfch no final do intervalo sem colidir com o pssch. uma wtru pode mudar para um pool de recursos de psfch dedicado ou transmissão de modo 1 caso não consiga capturar recursos de psfch em um pool de recursos de psfch compartilhado.
BR112021020293A 2019-04-09 2020-04-08 Unidade de transmissão/recepção sem fio, e, método BR112021020293A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201962831320P 2019-04-09 2019-04-09
US201962885926P 2019-08-13 2019-08-13
US201962908655P 2019-10-01 2019-10-01
US201962910547P 2019-10-04 2019-10-04
US201962930825P 2019-11-05 2019-11-05
PCT/US2020/027232 WO2020210333A1 (en) 2019-04-09 2020-04-08 Nr sl psfch transmission and monitoring

Publications (1)

Publication Number Publication Date
BR112021020293A2 true BR112021020293A2 (pt) 2021-12-14

Family

ID=70465542

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020293A BR112021020293A2 (pt) 2019-04-09 2020-04-08 Unidade de transmissão/recepção sem fio, e, método

Country Status (7)

Country Link
US (1) US20220201654A1 (pt)
EP (1) EP3954076A1 (pt)
KR (1) KR20220006043A (pt)
CN (1) CN113678392A (pt)
BR (1) BR112021020293A2 (pt)
TW (1) TWI786389B (pt)
WO (1) WO2020210333A1 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102284734B1 (ko) * 2018-10-31 2021-08-03 엘지전자 주식회사 Nr v2x에서 위치 정보를 송수신하는 방법 및 장치
US11356212B2 (en) * 2019-04-05 2022-06-07 Kt Corporation Method and apparatus for transmitting and receiving sidelink HARQ feedback information
US11356979B2 (en) 2019-04-24 2022-06-07 Samsung Electronics Co., Ltd. Method and apparatus for NR V2X sidelink HARQ procedure
EP3952173A4 (en) * 2019-04-29 2022-08-24 LG Electronics Inc. METHOD AND DEVICE FOR DETERMINING HARQ FEEDBACK OPTION IN NR V2X
JP7500610B2 (ja) * 2019-04-30 2024-06-17 富士通株式会社 サイドリンクデータの送信及び受信の方法及び装置
CN111865504A (zh) * 2019-04-30 2020-10-30 北京三星通信技术研究有限公司 用于旁路通信的方法、接收设备和发送设备
US20220240209A1 (en) * 2019-05-28 2022-07-28 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for transmission time adjustment and configuration
WO2020246852A1 (ko) * 2019-06-05 2020-12-10 엘지전자 주식회사 무선통신시스템에서 사이드링크 신호 송수신 방법
CN111817736B (zh) * 2019-07-04 2021-12-28 维沃移动通信有限公司 干扰处理方法、终端及网络侧设备
CN114080770B (zh) * 2019-07-10 2023-06-20 Lg电子株式会社 用于在nr v2x中确定反馈资源的方法和设备
KR102618283B1 (ko) * 2019-07-10 2023-12-27 엘지전자 주식회사 Nr v2x에서 harq 피드백 동작을 수행하는 방법 및 장치
CN111800242B (zh) * 2019-08-09 2022-02-22 维沃移动通信有限公司 反馈信息传输方法、装置、设备及介质
CN111526494B (zh) * 2019-08-09 2021-08-24 维沃移动通信有限公司 旁链路资源映射方法、传输方法、网络设备及终端设备
CN114245972A (zh) * 2019-08-14 2022-03-25 现代自动车株式会社 在支持侧链通信的通信系统中发送和接收harq响应的方法和装置
CN115150033A (zh) * 2019-08-15 2022-10-04 瑞典爱立信有限公司 侧链路通信的确认反馈
WO2021029663A1 (ko) * 2019-08-15 2021-02-18 엘지전자 주식회사 Nr v2x에서 sl harq 피드백에 대한 정보를 보고하는 방법 및 장치
US11825560B2 (en) * 2019-08-16 2023-11-21 Intel Corporation Physical sidelink feedback channel (PSFCH) transmission and reception in new radio (NR) systems
WO2021071234A1 (ko) * 2019-10-07 2021-04-15 엘지전자 주식회사 Nr v2x에서 psfch 자원을 선택하는 방법 및 장치
CN112653542B (zh) * 2019-10-12 2022-05-24 华为技术有限公司 通信方法及装置
US11751200B2 (en) * 2019-10-15 2023-09-05 Mediatek Singapore Pte. Ltd. Physical channel structures for sidelink communication
US20220394702A1 (en) * 2019-11-07 2022-12-08 Lg Electronics Inc. Method and apparatus for transmitting psfch in nr v2x
CN113163357B (zh) * 2020-01-22 2022-07-29 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
US11877299B2 (en) * 2020-03-05 2024-01-16 Qualcomm Incorporated Control channel resources for group-feedback in multi-cast
US11690048B2 (en) * 2020-09-21 2023-06-27 Samsung Electronics Co., Ltd. Method and apparatus for inter-user equipment coordination signaling
CN112367705A (zh) * 2020-10-26 2021-02-12 Tcl通讯（宁波）有限公司 频域资源分配方法、装置及存储介质
EP4246849A4 (en) * 2020-11-17 2024-01-03 Guangdong Oppo Mobile Telecommunications Corp., Ltd. INFORMATION PROCESSING METHOD AND APPARATUS, AND STORAGE MEDIUM
WO2022154450A1 (ko) * 2021-01-12 2022-07-21 엘지전자 주식회사 Nr v2x에서 harq 피드백에 기반하여 sl drx 동작을 수행하는 방법 및 장치
CN116868647A (zh) * 2021-02-09 2023-10-10 上海诺基亚贝尔股份有限公司 侧链路定位参考信号与物理侧链路反馈信道的复用
US11848772B2 (en) * 2021-03-05 2023-12-19 Qualcomm Incorporated Rate-matching pattern indications for sidelink carrier aggregation
US20240089072A1 (en) * 2021-03-31 2024-03-14 Qualcomm Incorporated Sidelink feedback for full duplex user equipment
WO2022216052A1 (ko) * 2021-04-06 2022-10-13 엘지전자 주식회사 Nr v2x에서 harq 피드백을 기반으로 통신을 수행하는 방법 및 장치
US20240090000A1 (en) * 2021-04-15 2024-03-14 Qualcomm Incorporated Feedback transmissions in smaller-bandwidth slots
US11742993B2 (en) * 2021-05-10 2023-08-29 Nokia Technologies Oy Collision indication for sidelink groupcast with HARQ option 2
US20220393807A1 (en) * 2021-05-28 2022-12-08 Qualcomm Incorporated Nested sub-pools for physical sidelink feedback channel
US12010677B2 (en) * 2021-07-09 2024-06-11 Qualcomm Incorporated Cancellation of sidelink data channel
US11973598B2 (en) * 2021-08-02 2024-04-30 Qualcomm Incorporated Enhancements for sidelink carrier aggregation feedback
CN117730567A (zh) * 2021-08-05 2024-03-19 中兴通讯股份有限公司 用于执行侧链路drx的系统和方法
EP4398669A1 (en) * 2021-09-02 2024-07-10 Beijing Xiaomi Mobile Software Co., Ltd. Information transmission method and apparatus
CN116170884A (zh) * 2021-11-24 2023-05-26 华为技术有限公司 一种通信方法及装置
WO2023206308A1 (en) * 2022-04-28 2023-11-02 Nokia Shanghai Bell Co., Ltd. A method, device, apparautus and computer-readable medium for communications
WO2023209578A1 (en) * 2022-04-29 2023-11-02 Lenovo (Singapore) Pte. Ltd. Physical sidelink feedback channel symbol determination
CN117560786A (zh) * 2022-08-02 2024-02-13 北京三星通信技术研究有限公司 用户设备执行的方法及用户设备
WO2024031645A1 (en) * 2022-08-12 2024-02-15 Apple Inc. Terminal, system, and method for selecting channel resources in sidelink transmissions
CN117793674A (zh) * 2022-09-27 2024-03-29 华为技术有限公司 一种通信方法及装置
CN115589596A (zh) * 2022-09-28 2023-01-10 上海移远通信技术股份有限公司 侧行通信的方法及装置
EP4373147A1 (en) 2022-09-28 2024-05-22 Quectel Wireless Solutions Co., Ltd. Sidelink communication method and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10212699B2 (en) * 2014-04-21 2019-02-19 Lg Electronics Inc. Method for transmitting and receiving downlink control information in wireless communication system supporting device-to-device communication and device therefor
WO2017083388A1 (en) * 2015-11-10 2017-05-18 Idac Holdings, Inc. Methods and apparatuses directed to cooperative communications
JP6848305B2 (ja) * 2016-09-29 2021-03-24 ソニー株式会社 通信装置及び通信方法
WO2020067782A1 (en) * 2018-09-28 2020-04-02 Samsung Electronics Co., Ltd. Method and device for transmitting or receiving groupcast feedback in wireless cellular communication system
WO2020087531A1 (zh) * 2018-11-02 2020-05-07 富士通株式会社 边链路信息的发送和接收方法以及装置
US11539475B2 (en) * 2019-01-04 2022-12-27 Kt Corporation Method and apparatus for transmitting sidelink HARQ feedback information

Also Published As

Publication number Publication date
TWI786389B (zh) 2022-12-11
EP3954076A1 (en) 2022-02-16
KR20220006043A (ko) 2022-01-14
WO2020210333A1 (en) 2020-10-15
CN113678392A (zh) 2021-11-19
TW202102032A (zh) 2021-01-01
US20220201654A1 (en) 2022-06-23

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