BR112021015628A2 - Técnicas para configuração de conjunto de recursos de controle (coreset) para espectro de radiofrequência compartilhado - Google Patents

Técnicas para configuração de conjunto de recursos de controle (coreset) para espectro de radiofrequência compartilhado Download PDF

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Publication number
BR112021015628A2
BR112021015628A2 BR112021015628-3A BR112021015628A BR112021015628A2 BR 112021015628 A2 BR112021015628 A2 BR 112021015628A2 BR 112021015628 A BR112021015628 A BR 112021015628A BR 112021015628 A2 BR112021015628 A2 BR 112021015628A2
Authority
BR
Brazil
Prior art keywords
resource block
control resource
block group
shared radio
radio frequency
Prior art date
Application number
BR112021015628-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Jing Sun
Huilin Xu
Xiaoxia Zhang
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112021015628A2 publication Critical patent/BR112021015628A2/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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • 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) or DMT
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112021015628-3A 2019-02-21 2020-02-19 Técnicas para configuração de conjunto de recursos de controle (coreset) para espectro de radiofrequência compartilhado BR112021015628A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962808732P 2019-02-21 2019-02-21
US62/808,732 2019-02-21
US16/793,836 2020-02-18
US16/793,836 US11101967B2 (en) 2019-02-21 2020-02-18 Techniques for control resource set (CORESET) configuration for shared radio frequency spectrum
PCT/US2020/018814 WO2020172264A1 (en) 2019-02-21 2020-02-19 Techniques for control resource set (coreset) configuration for shared radio frequency spectrum

Publications (1)

Publication Number Publication Date
BR112021015628A2 true BR112021015628A2 (pt) 2021-10-05

Family

ID=72143060

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021015628-3A BR112021015628A2 (pt) 2019-02-21 2020-02-19 Técnicas para configuração de conjunto de recursos de controle (coreset) para espectro de radiofrequência compartilhado

Country Status (8)

Country Link
US (1) US11101967B2 (https=)
EP (1) EP3928456A1 (https=)
JP (2) JP2022521223A (https=)
KR (2) KR20260048661A (https=)
CN (1) CN113439452B (https=)
BR (1) BR112021015628A2 (https=)
SG (1) SG11202108317SA (https=)
WO (1) WO2020172264A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210084507A1 (en) * 2018-02-19 2021-03-18 Ntt Docomo, Inc. User terminal and radio communication method
US11800527B2 (en) * 2019-12-02 2023-10-24 Intel Corporation Control resource set configuration and physical downlink control channel design for above 52.6 GHz
US12324028B2 (en) * 2020-08-19 2025-06-03 Qualcomm Incorporated Synchronization signal block to physical random access channel mapping with multiple resource block sets
US12375242B2 (en) * 2022-03-29 2025-07-29 Qualcomm Incorporated Channel scrambling techniques in wireless communications
US12531674B2 (en) * 2023-02-10 2026-01-20 Qualcomm Incorporated Intra-band carrier aggregation based subband full-duplex operations

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070274288A1 (en) * 2006-05-23 2007-11-29 Motorola, Inc. Sharing resources in a wireless communication system
KR101995800B1 (ko) * 2012-01-19 2019-07-04 삼성전자 주식회사 향상된 물리 제어 채널들에 대한 파일럿 스크램블링을 위한 시스템 및 방법
EP3737029B1 (en) * 2012-05-03 2024-07-17 Samsung Electronics Co., Ltd. Reference signals and common search space for enhanced control channels
US9369253B2 (en) * 2013-02-21 2016-06-14 Blackberry Limited Methods of interference measurement for advanced receiver in LTE/LTE-A
US9602322B2 (en) * 2014-08-01 2017-03-21 Qualcomm Incorporated Transmission and reception of discovery signals over a radio frequency spectrum band
US10243713B2 (en) * 2015-03-13 2019-03-26 Qualcomm Incorporated DMRS based DL for low latency
US11601820B2 (en) * 2017-01-27 2023-03-07 Qualcomm Incorporated Broadcast control channel for shared spectrum
US20180279289A1 (en) * 2017-03-23 2018-09-27 Huawei Technologies Co., Ltd. System and Method for Signaling for Resource Allocation for One or More Numerologies
US11038646B2 (en) * 2017-06-26 2021-06-15 Qualcomm Incorporated Techniques and apparatuses for shared reference signal transmission and reception
EP3665936B1 (en) 2017-08-11 2022-05-25 Telefonaktiebolaget LM Ericsson (publ) Measurement configuration of user equipment
US10616877B2 (en) * 2017-11-16 2020-04-07 Huawei Technologies Co., Ltd. Configuration of the initial active bandwidth part for initial network access
JP2019198014A (ja) 2018-05-10 2019-11-14 シャープ株式会社 端末装置、基地局装置、および、通信方法
US11184132B2 (en) * 2018-11-14 2021-11-23 Mediatek Inc. Transmission configuration indication (TCI)—state indication for non-coherent joint transmission (NCJT) channel state information (CSI) reporting

Also Published As

Publication number Publication date
CN113439452A (zh) 2021-09-24
US20200274682A1 (en) 2020-08-27
KR20260048661A (ko) 2026-04-10
JP7783952B2 (ja) 2025-12-10
SG11202108317SA (en) 2021-09-29
KR20210127934A (ko) 2021-10-25
US11101967B2 (en) 2021-08-24
JP2025004162A (ja) 2025-01-14
WO2020172264A1 (en) 2020-08-27
JP2022521223A (ja) 2022-04-06
CN113439452B (zh) 2024-09-24
EP3928456A1 (en) 2021-12-29

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