AU2020308316B2 - Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states - Google Patents

Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states Download PDF

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Publication number
AU2020308316B2
AU2020308316B2 AU2020308316A AU2020308316A AU2020308316B2 AU 2020308316 B2 AU2020308316 B2 AU 2020308316B2 AU 2020308316 A AU2020308316 A AU 2020308316A AU 2020308316 A AU2020308316 A AU 2020308316A AU 2020308316 B2 AU2020308316 B2 AU 2020308316B2
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allocated
tci states
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contiguous
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AU2020308316A1 (en
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Mostafa KHOSHNEVISAN
Jing Sun
Xiaoxia Zhang
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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
    • H04L5/0032—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
    • 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
    • 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
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/0048—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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2020308316A 2019-06-24 2020-05-13 Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states Active AU2020308316B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962865730P 2019-06-24 2019-06-24
US62/865,730 2019-06-24
US16/803,732 2020-02-27
US16/803,732 US11082984B2 (en) 2019-06-24 2020-02-27 Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states
PCT/US2020/032671 WO2020263449A1 (en) 2019-06-24 2020-05-13 Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states

Publications (2)

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AU2020308316A1 AU2020308316A1 (en) 2022-01-06
AU2020308316B2 true AU2020308316B2 (en) 2022-12-08

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AU2020308316A Active AU2020308316B2 (en) 2019-06-24 2020-05-13 Frequency domain resource allocation for frequency division multiplexing schemes with single downlink control information associated with multiple transmission configuration indication states

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US (2) US11082984B2 (enExample)
EP (1) EP3987702B1 (enExample)
JP (1) JP7711003B2 (enExample)
KR (2) KR20260109082A (enExample)
CN (2) CN119921924A (enExample)
AU (1) AU2020308316B2 (enExample)
BR (1) BR112021024992A2 (enExample)
PH (1) PH12021553104A1 (enExample)
TW (1) TWI850380B (enExample)
WO (1) WO2020263449A1 (enExample)

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KR20210152663A (ko) * 2020-06-09 2021-12-16 삼성전자주식회사 무선 통신 시스템에서 스케줄링 방법 및 장치
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US12557097B2 (en) * 2021-08-10 2026-02-17 Mediatek Singapore Pte. Ltd. Multi-PDSCH scheduling enhancements
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WO2023197134A1 (en) * 2022-04-12 2023-10-19 Qualcomm Incorporated Frequency domain resource allocation indications for transform precoding in multiple transmit receive point deployments
WO2024072127A1 (ko) * 2022-09-29 2024-04-04 엘지전자 주식회사 무선 통신을 위한 신호 송수신 방법 및 이를 위한 장치
CN117880985A (zh) * 2022-09-30 2024-04-12 大唐移动通信设备有限公司 信息处理方法、配置方法、装置、终端及网络侧设备
US12598040B2 (en) * 2023-02-10 2026-04-07 Qualcomm Incorporated Resource block group sizes
CN120224437A (zh) * 2023-12-26 2025-06-27 华为技术有限公司 一种通信方法及装置
US20250300858A1 (en) * 2024-03-19 2025-09-25 Qualcomm Incorporated Channel estimation based on a precoder indication

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US11825497B2 (en) 2023-11-21
KR102982621B1 (ko) 2026-06-26
US11082984B2 (en) 2021-08-03
US20200404667A1 (en) 2020-12-24
PH12021553104A1 (en) 2023-09-25
CN113994752A (zh) 2022-01-28
US20210314956A1 (en) 2021-10-07
CN113994752B (zh) 2025-02-18
KR20260109082A (ko) 2026-07-09
JP7711003B2 (ja) 2025-07-22
KR20220024088A (ko) 2022-03-03
WO2020263449A1 (en) 2020-12-30
EP3987702C0 (en) 2023-08-16
EP3987702A1 (en) 2022-04-27
AU2020308316A1 (en) 2022-01-06
JP2022539015A (ja) 2022-09-07
TW202106084A (zh) 2021-02-01
TWI850380B (zh) 2024-08-01
BR112021024992A2 (pt) 2022-01-25
CN119921924A (zh) 2025-05-02
EP3987702B1 (en) 2023-08-16

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