CL2022002785A1 - Sistemas para activación de estado tci y mapeo de punto de código a estado tci - Google Patents

Sistemas para activación de estado tci y mapeo de punto de código a estado tci

Info

Publication number
CL2022002785A1
CL2022002785A1 CL2022002785A CL2022002785A CL2022002785A1 CL 2022002785 A1 CL2022002785 A1 CL 2022002785A1 CL 2022002785 A CL2022002785 A CL 2022002785A CL 2022002785 A CL2022002785 A CL 2022002785A CL 2022002785 A1 CL2022002785 A1 CL 2022002785A1
Authority
CL
Chile
Prior art keywords
tci
mapping
tci state
state
dci formats
Prior art date
Application number
CL2022002785A
Other languages
English (en)
Inventor
Muruganathan Siva
Määttänen Helka-Liina
Gao Shiwei
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CL2022002785A1 publication Critical patent/CL2022002785A1/es

Links

Classifications

    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink 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
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06968—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using quasi-colocation [QCL] between signals
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Logic Circuits (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

Se proporcionan sistemas y métodos para activación de estado TCI y mapeo de punto de código a estado TCI. Un método realizado por un dispositivo inalámbrico para activar los estados TCI incluye uno o más de: estar configurado para monitorear una pluralidad de formatos DCI con el campo TCI para recepción de PDSCH; recibir un CE de MAC unitario para activar estados TCI y mapear estados TCI activados a los puntos de código del campo TCI de los formatos DCI; y recibir CE de MAC separados para activar estados TCI y mapear estados TCI activados a los puntos de código del campo TCI de cada una de la pluralidad de formatos DCI. De este modo, los estados TCI para la programación de enlace descendente se pueden escoger de manera más flexible para cada formato DCI usando CE de MAC separados. Adicionalmente, se pueden proporcionar definiciones de estado TCI predeterminado cuando se proporciona la activación de estado y el mapeo de estado a punto de código del campo TCI a múltiples formatos DCI mediante un único o diferentes CE de MAC.
CL2022002785A 2020-04-09 2022-10-07 Sistemas para activación de estado tci y mapeo de punto de código a estado tci CL2022002785A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063007746P 2020-04-09 2020-04-09

Publications (1)

Publication Number Publication Date
CL2022002785A1 true CL2022002785A1 (es) 2023-06-23

Family

ID=75562787

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022002785A CL2022002785A1 (es) 2020-04-09 2022-10-07 Sistemas para activación de estado tci y mapeo de punto de código a estado tci

Country Status (14)

Country Link
US (1) US12520311B2 (es)
EP (1) EP4133667A1 (es)
JP (2) JP7641986B2 (es)
KR (1) KR20220158071A (es)
CN (1) CN115668851B (es)
AU (3) AU2021251496A1 (es)
BR (1) BR112022020436A2 (es)
CA (1) CA3177853A1 (es)
CL (1) CL2022002785A1 (es)
CO (1) CO2022015100A2 (es)
IL (1) IL297141A (es)
MX (1) MX2022012603A (es)
WO (1) WO2021205409A1 (es)
ZA (1) ZA202211945B (es)

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EP4197110A1 (en) * 2020-08-12 2023-06-21 Nokia Technologies Oy Adaptive configuration for monitoring a downlink control channel
US20240251469A1 (en) * 2021-05-05 2024-07-25 Qualcomm Incorporated Activating transmission configuration indicator codepoints
EP4393233A4 (en) * 2021-08-24 2025-04-23 Qualcomm Incorporated TRANSMISSION CONFIGURATION INDICATOR STATUS SELECTION WITHOUT INDICATION
US20240313847A1 (en) * 2021-09-10 2024-09-19 Qualcomm Incorporated Receiving a plurality of physical downlink shared channels using quasi co-location assumptions
CN118056369A (zh) * 2021-09-30 2024-05-17 Oppo广东移动通信有限公司 多个物理下行共享信道pdsch的无线通信装置及方法
WO2023077315A1 (en) * 2021-11-03 2023-05-11 Nec Corporation Methods and devices for communication
WO2023121217A1 (ko) * 2021-12-23 2023-06-29 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
WO2023131306A1 (en) * 2022-01-07 2023-07-13 Mediatek Inc. Method and user equipment for transmission configuration indication for multiple transmission reception points
CN118402299A (zh) * 2022-01-17 2024-07-26 联想(北京)有限公司 统一tci框架中的基于多dci多trp的dl传输
WO2023159453A1 (en) * 2022-02-25 2023-08-31 Qualcomm Incorporated Unified transmission configuration indicator state indications for single-transmission-reception point (trp) and multi-trp configurations
KR20230132244A (ko) * 2022-03-08 2023-09-15 삼성전자주식회사 무선 통신 시스템의 CORESET 별 다중 TCI state를 관리하는 방법 및 장치
EP4344466A4 (en) * 2022-03-10 2024-07-31 ZTE Corporation METHODS AND SYSTEMS FOR ENHANCED TRANSMISSION CONFIGURATION INDICATOR STRUCTURE
WO2023208150A1 (en) * 2022-04-29 2023-11-02 FG Innovation Company Limited Method for communicating based on indicated transmission configuration indicator state, user equipment, and base station
KR20250130508A (ko) * 2023-01-06 2025-09-02 엘지전자 주식회사 무선 통신 시스템에서 신호 송수신 방법 및 장치
EP4432593A1 (en) * 2023-03-14 2024-09-18 Comcast Cable Communications LLC Beam management in scheduling of multiple cells
US20240372679A1 (en) * 2023-05-04 2024-11-07 Samsung Electronics Co., Ltd. Tci state indication and update
WO2026034911A1 (ko) * 2024-08-05 2026-02-12 엘지전자 주식회사 무선 통신 시스템에서 신호의 송신 및 수신을 수행하는 방법 및 장치

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Publication number Priority date Publication date Assignee Title
CN109587793B (zh) * 2017-09-29 2021-08-31 维沃移动通信有限公司 Tci状态更新方法、基站及终端
CN110035542B (zh) 2018-01-11 2022-09-20 北京紫光展锐通信技术有限公司 激活或释放半持续调度或免调度数据传输的方法、装置及用户设备
CN110474724B (zh) 2018-05-10 2021-08-24 维沃移动通信有限公司 一种tci状态指示方法、终端及网络侧设备
EP4550885A3 (en) * 2018-09-25 2025-07-23 Ofinno, LLC Beam configuration for secondary cells
US11025457B2 (en) * 2018-09-27 2021-06-01 Mediatek Inc. Enhancements on QCL frameworks for multiple TRP operation
US12057910B2 (en) * 2019-02-01 2024-08-06 Lg Electronics Inc. Method by which terminal reports state information in wireless communication system, and terminal and base station for supporting same
EP3952505A1 (en) * 2019-03-27 2022-02-09 Ntt Docomo, Inc. User device and base station device
US11337203B2 (en) * 2019-05-01 2022-05-17 Intel Corporation Transmission configuration indication (TCI) state switching for 5G NR
US11395303B2 (en) * 2019-05-02 2022-07-19 Ofinno, Llc Transmission configuration indication state partitioning in multi-beam scenarios
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US11979213B2 (en) * 2019-09-24 2024-05-07 Nokia Technologies Oy Methods and apparatuses for channel state information configuration and reporting for multi-transmission reception point operation

Also Published As

Publication number Publication date
JP2025102758A (ja) 2025-07-08
IL297141A (en) 2022-12-01
MX2022012603A (es) 2022-12-15
AU2026201647A1 (en) 2026-03-26
US12520311B2 (en) 2026-01-06
ZA202211945B (en) 2024-05-30
JP2023526735A (ja) 2023-06-23
CA3177853A1 (en) 2021-10-14
CN115668851B (zh) 2024-09-17
US20230300835A1 (en) 2023-09-21
AU2024203797A1 (en) 2024-06-20
BR112022020436A2 (pt) 2022-11-29
AU2021251496A1 (en) 2022-10-27
WO2021205409A1 (en) 2021-10-14
JP7641986B2 (ja) 2025-03-07
EP4133667A1 (en) 2023-02-15
KR20220158071A (ko) 2022-11-29
CO2022015100A2 (es) 2022-11-08
CN115668851A (zh) 2023-01-31

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