CO2021007561A2 - Señalización de un subconjunto de coreset seleccionados en cot - Google Patents

Señalización de un subconjunto de coreset seleccionados en cot

Info

Publication number
CO2021007561A2
CO2021007561A2 CONC2021/0007561A CO2021007561A CO2021007561A2 CO 2021007561 A2 CO2021007561 A2 CO 2021007561A2 CO 2021007561 A CO2021007561 A CO 2021007561A CO 2021007561 A2 CO2021007561 A2 CO 2021007561A2
Authority
CO
Colombia
Prior art keywords
coresets
cot
qcl
indication
subset
Prior art date
Application number
CONC2021/0007561A
Other languages
English (en)
Inventor
Yan Zhou
Tao Luo
Wooseok Nam
Wilson Makesh Pravin John
Xiaoxia Zhang
Jing Sun
Kannan Arumugam Chendamarai
Srinivas Yerramalli
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 CO2021007561A2 publication Critical patent/CO2021007561A2/es

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
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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

Landscapes

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

Abstract

RESUMEN Con el fin de superar los problemas que un UE puede enfrentar al determinar CORESET y haces para la comunicación con la estación base durante un COT, se proporciona un método, aparato y medio legible por computadora para que una estación base indique al UE qué CORESET, relaciones QCL, recursos UL y/o relaciones espaciales se seleccionan para un COT. Un UE recibe una indicación de un conjunto de CORESET seleccionados entre una pluralidad de CORESET o un conjunto de relaciones QCL seleccionadas entre una pluralidad de relaciones QCL. El UE determina el conjunto de CORESET de la pluralidad de CORESET o el conjunto de relaciones de QCL de la pluralidad de relaciones de QCL basándose en la indicación recibida. Un UE recibe una indicación de un conjunto de recursos UL o un conjunto de relaciones espaciales. El UE determina el conjunto de recursos UL o el conjunto de relaciones espaciales basándose en la indicación recibida.
CONC2021/0007561A 2018-12-14 2021-06-10 Señalización de un subconjunto de coreset seleccionados en cot CO2021007561A2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862780163P 2018-12-14 2018-12-14
US16/663,003 US11012979B2 (en) 2018-12-14 2019-10-24 Signaling a subset of coresets selected in COT
PCT/US2019/058214 WO2020123047A1 (en) 2018-12-14 2019-10-25 Signaling a subset of coresets selected in cot

Publications (1)

Publication Number Publication Date
CO2021007561A2 true CO2021007561A2 (es) 2021-06-21

Family

ID=71072017

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2021/0007561A CO2021007561A2 (es) 2018-12-14 2021-06-10 Señalización de un subconjunto de coreset seleccionados en cot

Country Status (11)

Country Link
US (1) US11012979B2 (es)
EP (1) EP3895357B1 (es)
JP (1) JP7398458B2 (es)
KR (1) KR20210102238A (es)
AU (1) AU2019399489A1 (es)
BR (1) BR112021011052A2 (es)
CA (1) CA3120682A1 (es)
CL (1) CL2021001520A1 (es)
CO (1) CO2021007561A2 (es)
SG (1) SG11202105086WA (es)
WO (1) WO2020123047A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11324041B2 (en) * 2018-12-14 2022-05-03 Qualcomm Incorporated Signaling of default and scheduled beam in cot
US11159956B2 (en) * 2019-03-28 2021-10-26 Ofinno, Llc Uplink beam management in wireless communication system
WO2021031910A1 (en) * 2019-08-16 2021-02-25 FG Innovation Company Limited Methods and apparatuses for uplink transmission management
US11894952B2 (en) * 2020-03-19 2024-02-06 Acer Incorporated Device and method of handling an uplink transmission with sounding reference signals
US11601925B2 (en) * 2020-04-17 2023-03-07 Qualcomm Incorporated Quasi co-location relationship reporting
US11503601B2 (en) * 2021-01-18 2022-11-15 Nokia Technologies Oy Beam management in wireless communication
US20220312382A1 (en) * 2021-03-29 2022-09-29 Qualcomm Incorporated Identifying a default beam for communications on a physical downlink shared channel (pdsch)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018106043A1 (en) 2016-12-07 2018-06-14 Lg Electronics Inc. Method and apparatus for configuring control channel for nr in wireless communication system
US10757581B2 (en) 2017-03-22 2020-08-25 Mediatek Inc. Physical downlink control channel design for NR systems
US11330638B2 (en) * 2018-11-01 2022-05-10 Beijing Xiaomi Mobile Software Co., Ltd. Frame structure and channel access in a radio system

Also Published As

Publication number Publication date
CL2021001520A1 (es) 2021-12-03
EP3895357B1 (en) 2023-12-13
JP7398458B2 (ja) 2023-12-14
JP2022511095A (ja) 2022-01-28
EP3895357A1 (en) 2021-10-20
KR20210102238A (ko) 2021-08-19
AU2019399489A1 (en) 2021-06-10
US11012979B2 (en) 2021-05-18
BR112021011052A2 (pt) 2021-08-31
CA3120682A1 (en) 2020-06-18
CN113169850A (zh) 2021-07-23
SG11202105086WA (en) 2021-06-29
WO2020123047A1 (en) 2020-06-18
US20200196277A1 (en) 2020-06-18

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