MX2021011139A - Reporte de sl csi. - Google Patents

Reporte de sl csi.

Info

Publication number
MX2021011139A
MX2021011139A MX2021011139A MX2021011139A MX2021011139A MX 2021011139 A MX2021011139 A MX 2021011139A MX 2021011139 A MX2021011139 A MX 2021011139A MX 2021011139 A MX2021011139 A MX 2021011139A MX 2021011139 A MX2021011139 A MX 2021011139A
Authority
MX
Mexico
Prior art keywords
csi
csi report
mac
grant
transmitting
Prior art date
Application number
MX2021011139A
Other languages
English (en)
Inventor
Hanbyul Seo
Youngdae Lee
Giwon Park
Seungmin Lee
Jongyoul Lee
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2021011139A publication Critical patent/MX2021011139A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/25—Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal 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
    • H04L5/0091—Signaling for the administration of the divided path

Landscapes

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

Abstract

La presente invención se refiere, de conformidad con una modalidad de la descripción, a un método por el cual se un primer dispositivo realiza comunicación SL. El método puede comprender los pasos de: generar, en una forma de MAC CE, SL CSI relacionado con un estado del canal entre un primer dispositivo y un segundo dispositivo en una capa MAC; transmitir, a una estación base, una primera SR activada con base en el SL CSI que tiene la forma MAC CE; recibir una autorización SL a partir de la estación base; y transmitir, al segundo dispositivo, el SL CSI en un recurso SL relacionado con la autorización SL.
MX2021011139A 2019-03-19 2020-03-19 Reporte de sl csi. MX2021011139A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962820290P 2019-03-19 2019-03-19
PCT/KR2020/003813 WO2020190069A1 (ko) 2019-03-19 2020-03-19 Sl csi 보고

Publications (1)

Publication Number Publication Date
MX2021011139A true MX2021011139A (es) 2021-10-22

Family

ID=72521087

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021011139A MX2021011139A (es) 2019-03-19 2020-03-19 Reporte de sl csi.

Country Status (8)

Country Link
US (2) US20220007388A1 (es)
EP (2) EP4156763B1 (es)
JP (1) JP7293375B2 (es)
KR (2) KR102660885B1 (es)
CN (1) CN113574926B (es)
BR (1) BR112021016300A2 (es)
MX (1) MX2021011139A (es)
WO (1) WO2020190069A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3979536A4 (en) * 2019-06-03 2022-05-18 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND DEVICE FOR TRANSMISSION OF HYBRID AUTOMATIC REPEAT REQUEST FEEDBACK AND STORAGE MEDIUM
US11122554B2 (en) * 2019-08-19 2021-09-14 Lenovo (Singapore) Pte. Ltd. Using a configured feedback resource for feedback
CN115399041A (zh) * 2019-12-31 2022-11-25 欧芬诺有限责任公司 侧链路缓冲区状态报告
US20210329604A1 (en) * 2020-04-20 2021-10-21 Mediatek Singapore Pte. Ltd. Physical Layer Enhancements for Sidelink Communication
US11765736B2 (en) * 2020-06-08 2023-09-19 Qualcomm Incorporated Fast feedback for sidelink channels
US11917616B2 (en) * 2020-07-24 2024-02-27 Samsung Electronics Co., Ltd. Method and apparatus for configuration and signaling of SL resources for inter-UE co-ordination
US11647366B2 (en) * 2020-11-16 2023-05-09 Qualcomm Incorporated Adaptive RSSI adjustment
WO2023204447A1 (ko) * 2022-04-20 2023-10-26 한밭대학교 산학협력단 무선 통신 시스템에서 사이드링크를 통해 데이터를 송수신하기 위한 방법 및 이를 위한 장치

Family Cites Families (13)

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RU2456749C2 (ru) * 2007-03-19 2012-07-20 Телефонактиеболагет Лм Эрикссон (Пабл) Использование разрешения восходящей линии связи в качестве запуска первого или второго типа сообщения cqi
WO2012087066A2 (ko) * 2010-12-23 2012-06-28 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
EP3255825B1 (en) * 2015-02-06 2020-11-18 LG Electronics Inc. Method for reporting channel state in wireless communication system, and apparatus therefor
US10064212B2 (en) * 2015-05-14 2018-08-28 Blackberry Limited Transmitting a scheduling request for a device-to-device transmission
US10484926B2 (en) * 2015-08-12 2019-11-19 Intel Corporation Methods to enable high data rate relay operation using D2D air-interface
US10374664B2 (en) * 2015-11-03 2019-08-06 Lg Electronics Inc. Method for reporting channel state in wireless communication system and apparatus therefor
US10506402B2 (en) * 2016-03-31 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for transmission of control and data in vehicle to vehicle communication
US10178668B2 (en) * 2016-08-08 2019-01-08 Qualcomm Incorporated Periodic and aperiodic CSI reporting procedures for enhanced licensed assisted access
US20180048447A1 (en) * 2016-08-11 2018-02-15 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
JP2020519166A (ja) * 2017-05-01 2020-06-25 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ける端末のｄ２ｄ動作方法及びその方法を利用する端末
CN110679095B (zh) * 2017-06-14 2023-06-27 索尼公司 确定是否提供csi报告的装置和方法
EP3669557A1 (en) * 2017-08-17 2020-06-24 Intel Corporation Selecting resources for sidelink communication based on geo-location information
CN111418243B (zh) * 2017-09-28 2023-02-28 中兴通讯股份有限公司 用于在直通链路通信中执行载波聚合的系统和方法

Also Published As

Publication number Publication date
EP4156763B1 (en) 2024-05-08
KR20230006589A (ko) 2023-01-10
CN113574926A (zh) 2021-10-29
EP3910996B1 (en) 2022-12-21
BR112021016300A2 (pt) 2021-10-13
KR102476798B1 (ko) 2022-12-12
KR102660885B1 (ko) 2024-04-25
JP7293375B2 (ja) 2023-06-19
JP2022522689A (ja) 2022-04-20
KR20210107879A (ko) 2021-09-01
CN113574926B (zh) 2023-06-23
EP3910996A4 (en) 2022-04-06
US20230119657A1 (en) 2023-04-20
EP3910996A1 (en) 2021-11-17
EP4156763A1 (en) 2023-03-29
WO2020190069A1 (ko) 2020-09-24
US20220007388A1 (en) 2022-01-06

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