BR112022014351A2 - Esquema de rede de frequência única não transparente - Google Patents

Esquema de rede de frequência única não transparente

Info

Publication number
BR112022014351A2
BR112022014351A2 BR112022014351A BR112022014351A BR112022014351A2 BR 112022014351 A2 BR112022014351 A2 BR 112022014351A2 BR 112022014351 A BR112022014351 A BR 112022014351A BR 112022014351 A BR112022014351 A BR 112022014351A BR 112022014351 A2 BR112022014351 A2 BR 112022014351A2
Authority
BR
Brazil
Prior art keywords
pdsch
single frequency
frequency network
tci
states
Prior art date
Application number
BR112022014351A
Other languages
English (en)
Inventor
Khoshnevisan Mostafa
Zhang Xiaoxia
Luo Tao
Sun Jing
Park Sungwoo
Nam Wooseok
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 BR112022014351A2 publication Critical patent/BR112022014351A2/pt

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
    • H04L5/003—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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

ESQUEMA DE REDE DE FREQUÊNCIA ÚNICA NÃO TRANSPARENTE. Implementações de exemplo incluem um método, aparelho e meio legível por computador de comunicação sem fio. Um equipamento de usuário (UE) pode receber uma informação de controle de downlink (DCI) indicando dois ou mais estados de indicação de configuração de transmissão (TCI) para um canal compartilhado de downlink físico (PDSCH). O UE pode diferenciar que os dois ou mais estados TCI se aplicam a todas as portas de sinal de referência de demodulação (DMRS) ou todas as camadas de transmissão em todos os blocos de recursos e símbolos para o PDSCH de estados TCI que se aplicam a diferentes conjuntos de portas DMRS ou diferentes conjuntos de recursos blocos ou símbolos. O UE pode gerar uma quase-co-localização composta (QCL) com base nos dois ou mais estados TCI em resposta à diferenciação. O UE pode receber o PDSCH com base na QCL composta.
BR112022014351A 2020-01-29 2021-01-12 Esquema de rede de frequência única não transparente BR112022014351A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062967469P 2020-01-29 2020-01-29
US17/146,227 US11627601B2 (en) 2020-01-29 2021-01-11 Non-transparent single frequency network scheme
PCT/US2021/013039 WO2021154486A1 (en) 2020-01-29 2021-01-12 Non-transparent single frequency network scheme

Publications (1)

Publication Number Publication Date
BR112022014351A2 true BR112022014351A2 (pt) 2022-09-13

Family

ID=76970644

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014351A BR112022014351A2 (pt) 2020-01-29 2021-01-12 Esquema de rede de frequência única não transparente

Country Status (7)

Country Link
US (2) US11627601B2 (pt)
EP (1) EP4097898A1 (pt)
KR (1) KR20220131914A (pt)
CN (1) CN115039365B (pt)
BR (1) BR112022014351A2 (pt)
TW (1) TW202133667A (pt)
WO (1) WO2021154486A1 (pt)

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US11627601B2 (en) 2020-01-29 2023-04-11 Qualcomm Incorporated Non-transparent single frequency network scheme
KR20230088524A (ko) * 2020-02-11 2023-06-19 엘지전자 주식회사 무선 통신 시스템에서 다중 송수신 포인트로부터의 하향링크 채널 송수신 방법 및 장치
CN114070677A (zh) * 2020-08-06 2022-02-18 北京三星通信技术研究有限公司 通信方法及执行该通信方法的终端
US20220231807A1 (en) * 2021-01-15 2022-07-21 Mediatek Inc. Apparatus and method for configuring application of tci state to reference signal
US11968724B2 (en) * 2021-04-06 2024-04-23 Qualcomm Incorporated Transmission configuration indicator state determination for single frequency network physical downlink control channel
WO2023087166A1 (en) * 2021-11-17 2023-05-25 Qualcomm Incorporated Associating demodulation reference signal ports to sounding reference signal resource sets for spatial division multiplexing communications
CN115136539A (zh) * 2022-05-27 2022-09-30 北京小米移动软件有限公司 信道传输方法、装置、设备及可读存储介质
WO2024082314A1 (zh) * 2022-10-21 2024-04-25 北京小米移动软件有限公司 传输配置指示状态的确定方法、装置及存储介质
WO2024093191A1 (en) * 2023-05-12 2024-05-10 Lenovo (Beijing) Limited Devices and methods for pusch and dmrs transmission

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US11050225B2 (en) 2013-11-18 2021-06-29 Carlos M. Santos Strain release connector for an overhead electrical wire
KR102442014B1 (ko) 2016-09-07 2022-09-13 주식회사 윌러스표준기술연구소 향상된 분산 채널 액세스를 사용하는 무선 통신 방법 및 이를 사용하는 무선 통신 단말
US20180184422A1 (en) 2016-12-28 2018-06-28 Intel Corporation Multi-channel time synchronized mesh networking
US10506587B2 (en) 2017-05-26 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
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
US11743879B2 (en) * 2017-11-03 2023-08-29 Futurewei Technologies, Inc. System and method for indicating wireless channel status
WO2019153347A1 (zh) 2018-02-12 2019-08-15 富士通株式会社 配置信息的接收和发送方法、装置及通信系统
US11343037B2 (en) 2018-02-16 2022-05-24 Qualcomm Incorporated Transmission configuration indication states with quasi-collocation groups
CN112204899B (zh) * 2018-06-08 2024-01-19 汉尼拔Ip有限责任公司 用于多trp传输的方法和ue
WO2020027516A1 (ko) 2018-07-30 2020-02-06 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국 간 하향링크 신호를 송수신하는 방법 및 이를 지원하는 장치
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US20220191892A1 (en) * 2019-02-01 2022-06-16 Telefonaktiebolaget Lm Ericsson (Publ) Medium access control (mac) control element signaling for multi-transmission point/multi panel physical downlink shared channel transmission
WO2020166033A1 (ja) * 2019-02-14 2020-08-20 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
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US11627601B2 (en) 2020-01-29 2023-04-11 Qualcomm Incorporated Non-transparent single frequency network scheme

Also Published As

Publication number Publication date
CN115039365A (zh) 2022-09-09
US11627601B2 (en) 2023-04-11
US11985691B2 (en) 2024-05-14
KR20220131914A (ko) 2022-09-29
US20210235455A1 (en) 2021-07-29
TW202133667A (zh) 2021-09-01
EP4097898A1 (en) 2022-12-07
CN115039365B (zh) 2024-06-25
US20230232436A1 (en) 2023-07-20
WO2021154486A1 (en) 2021-08-05

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