CL2021001519A1 - Selección de haz predeterminada con base en un subconjunto de conjuntos de recursos de control (coreset) - Google Patents

Selección de haz predeterminada con base en un subconjunto de conjuntos de recursos de control (coreset)

Info

Publication number
CL2021001519A1
CL2021001519A1 CL2021001519A CL2021001519A CL2021001519A1 CL 2021001519 A1 CL2021001519 A1 CL 2021001519A1 CL 2021001519 A CL2021001519 A CL 2021001519A CL 2021001519 A CL2021001519 A CL 2021001519A CL 2021001519 A1 CL2021001519 A1 CL 2021001519A1
Authority
CL
Chile
Prior art keywords
coreset
subset
default beam
base station
control resource
Prior art date
Application number
CL2021001519A
Other languages
English (en)
Spanish (es)
Inventor
Srinivas Yerramalli
Tao Luo
Yan Zhou
Kannan Arumugam Chendamarai
Wooseok Nam
Xiaoxia Zhang
Jing Sun
Wilson Makesh Pravin John
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 CL2021001519A1 publication Critical patent/CL2021001519A1/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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
    • 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
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CL2021001519A 2018-12-14 2021-06-10 Selección de haz predeterminada con base en un subconjunto de conjuntos de recursos de control (coreset) CL2021001519A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862780175P 2018-12-14 2018-12-14
US16/662,766 US11115110B2 (en) 2018-12-14 2019-10-24 Default beam selection based on a subset of coresets

Publications (1)

Publication Number Publication Date
CL2021001519A1 true CL2021001519A1 (es) 2021-12-03

Family

ID=71071915

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001519A CL2021001519A1 (es) 2018-12-14 2021-06-10 Selección de haz predeterminada con base en un subconjunto de conjuntos de recursos de control (coreset)

Country Status (12)

Country Link
US (2) US11115110B2 (https=)
EP (1) EP3895487B1 (https=)
JP (1) JP7389804B2 (https=)
KR (1) KR20210100616A (https=)
CN (1) CN113170461B (https=)
AU (1) AU2019399488A1 (https=)
BR (1) BR112021010846A2 (https=)
CA (1) CA3120247A1 (https=)
CL (1) CL2021001519A1 (https=)
CO (1) CO2021007560A2 (https=)
SG (1) SG11202107609PA (https=)
WO (1) WO2020123046A1 (https=)

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US11159956B2 (en) * 2019-03-28 2021-10-26 Ofinno, Llc Uplink beam management in wireless communication system
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ES3039927T3 (en) * 2019-08-16 2025-10-27 Hannibal Ip Llc Methods and apparatuses for uplink transmission management
US10973044B1 (en) * 2019-10-03 2021-04-06 Qualcomm Incorporated Default spatial relation for SRS/PUCCH
CN114616762A (zh) * 2019-10-25 2022-06-10 Oppo广东移动通信有限公司 用于传输信道状态信息的方法和设备
WO2021107564A1 (ko) * 2019-11-25 2021-06-03 삼성전자 주식회사 네트워크 협력통신을 위한 디폴트 빔 설정 방법 및 장치
US11601925B2 (en) * 2020-04-17 2023-03-07 Qualcomm Incorporated Quasi co-location relationship reporting
US12362814B2 (en) * 2020-05-09 2025-07-15 Beijing Xiaomi Mobile Software Co., Ltd. Data transmission method, data transmission apparatus, and storage medium
US12526779B2 (en) 2020-10-15 2026-01-13 Nokia Technologies Oy Beam specific slot combination
US20230421233A1 (en) * 2020-10-16 2023-12-28 JRD Communication (Shenzhen) Ltd. Transmission method, multi-trp/panel system and ue
US20230397204A1 (en) * 2020-12-21 2023-12-07 Qualcomm Incorprated Default downlink or uplink beam for downlink control channel with repetition configuration
CN116830705A (zh) * 2021-01-13 2023-09-29 苹果公司 Tci链设计
US11503601B2 (en) * 2021-01-18 2022-11-15 Nokia Technologies Oy Beam management in wireless communication
US12342322B2 (en) * 2021-03-29 2025-06-24 Qualcomm Incorporated Identifying a default beam for communications on a physical downlink shared channel (PDSCH)
EP4210413A1 (en) * 2022-01-07 2023-07-12 Panasonic Intellectual Property Corporation of America Terminal apparatus and base station involved in directional listen-before-talk

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Also Published As

Publication number Publication date
CN113170461B (zh) 2024-06-21
SG11202107609PA (en) 2021-08-30
CO2021007560A2 (es) 2021-06-21
CA3120247A1 (en) 2020-06-18
US20200195334A1 (en) 2020-06-18
JP2022511548A (ja) 2022-01-31
EP3895487B1 (en) 2024-03-06
AU2019399488A1 (en) 2021-06-10
KR20210100616A (ko) 2021-08-17
CN113170461A (zh) 2021-07-23
EP3895487A1 (en) 2021-10-20
US11115110B2 (en) 2021-09-07
US20210399787A1 (en) 2021-12-23
BR112021010846A2 (pt) 2021-08-24
JP7389804B2 (ja) 2023-11-30
WO2020123046A1 (en) 2020-06-18

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