CN113439452B - 用于共享射频频谱的控制资源集(coreset)配置的技术 - Google Patents

用于共享射频频谱的控制资源集(coreset)配置的技术 Download PDF

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Publication number
CN113439452B
CN113439452B CN202080014697.1A CN202080014697A CN113439452B CN 113439452 B CN113439452 B CN 113439452B CN 202080014697 A CN202080014697 A CN 202080014697A CN 113439452 B CN113439452 B CN 113439452B
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China
Prior art keywords
control resource
radio frequency
frequency spectrum
shared radio
resource blocks
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CN202080014697.1A
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English (en)
Chinese (zh)
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CN113439452A (zh
Inventor
J.孙
徐慧琳
张晓霞
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • 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
    • 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)
CN202080014697.1A 2019-02-21 2020-02-19 用于共享射频频谱的控制资源集(coreset)配置的技术 Active CN113439452B (zh)

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 (2)

Publication Number Publication Date
CN113439452A CN113439452A (zh) 2021-09-24
CN113439452B true CN113439452B (zh) 2024-09-24

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CN202080014697.1A Active CN113439452B (zh) 2019-02-21 2020-02-19 用于共享射频频谱的控制资源集(coreset)配置的技术

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
BR112021015628A2 (pt) 2021-10-05
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
EP3928456A1 (en) 2021-12-29

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