TWI923669B - 用於實體下行鏈路控制通道重複的時序關係的技術 - Google Patents

用於實體下行鏈路控制通道重複的時序關係的技術

Info

Publication number
TWI923669B
TWI923669B TW111101308A TW111101308A TWI923669B TW I923669 B TWI923669 B TW I923669B TW 111101308 A TW111101308 A TW 111101308A TW 111101308 A TW111101308 A TW 111101308A TW I923669 B TWI923669 B TW I923669B
Authority
TW
Taiwan
Prior art keywords
downlink control
transmission
scheduling offset
dci
base station
Prior art date
Application number
TW111101308A
Other languages
English (en)
Chinese (zh)
Other versions
TW202234937A (zh
Inventor
摩斯塔法 霍許內維桑
晉 孫
張曉霞
濤 駱
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202234937A publication Critical patent/TW202234937A/zh
Application granted granted Critical
Publication of TWI923669B publication Critical patent/TWI923669B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW111101308A 2021-01-12 2022-01-12 用於實體下行鏈路控制通道重複的時序關係的技術 TWI923669B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163136636P 2021-01-12 2021-01-12
US63/136,636 2021-01-12
US17/573,288 US12477538B2 (en) 2021-01-12 2022-01-11 Techniques for timing relationships for physical downlink control channel repetition
US17/573,288 2022-01-11

Publications (2)

Publication Number Publication Date
TW202234937A TW202234937A (zh) 2022-09-01
TWI923669B true TWI923669B (zh) 2026-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW111101308A TWI923669B (zh) 2021-01-12 2022-01-12 用於實體下行鏈路控制通道重複的時序關係的技術

Country Status (7)

Country Link
US (1) US12477538B2 (enExample)
EP (1) EP4278812A1 (enExample)
JP (1) JP2024502448A (enExample)
KR (1) KR20230131842A (enExample)
CN (1) CN116671225A (enExample)
BR (1) BR112023013098A2 (enExample)
TW (1) TWI923669B (enExample)

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US11799589B2 (en) * 2020-07-31 2023-10-24 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
US11895648B2 (en) * 2020-10-09 2024-02-06 Samsung Electronics Co., Ltd Method and device for PDCCH repetition in multi-TRP system
US12598488B2 (en) * 2021-01-16 2026-04-07 Qualcomm Incorporated Physical downlink control channel repetition in the presence of search space set switching
WO2022269474A1 (en) * 2021-06-23 2022-12-29 Nokia Technologies Oy Ue based pdcch monitoring adaptation during sdt
CN119054395A (zh) * 2022-04-22 2024-11-29 苹果公司 下行链路控制信息（dci）发送和接收

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US20200229098A1 (en) * 2019-01-11 2020-07-16 FG Innovation Company Limited Scheduling for power saving state in next generation wireless networks
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US11523376B2 (en) 2017-01-05 2022-12-06 Huawei Technologies Co., Ltd. Method for downlink control channel design
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CN112636886B (zh) * 2017-08-11 2022-06-14 华为技术有限公司 无线通信的方法、芯片和通信装置
ES2929855T3 (es) 2018-01-09 2022-12-02 Beijing Xiaomi Mobile Software Co Ltd Procedimientos de capa física y de MAC en un dispositivo inalámbrico
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EP3857783A1 (en) * 2018-09-27 2021-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Robustness for control channel
US11375518B2 (en) * 2019-01-23 2022-06-28 Samsung Electronics Co., Ltd. Method and apparatus for managing PDCCH processing timelines
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KR20210153737A (ko) * 2019-05-02 2021-12-17 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
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CN119212052A (zh) * 2019-08-14 2024-12-27 汉尼拔Ip有限责任公司 用于监控节电信令的物理下行控制通道的方法及相关设备
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US20200288479A1 (en) * 2017-11-15 2020-09-10 Idac Holdings, Inc. Beam management in a wireless network
TW201941627A (zh) * 2018-03-26 2019-10-16 華碩電腦股份有限公司 無線通訊系統中考慮跨載波排程緩存下行鏈路數據的方法和設備
WO2020015614A1 (en) * 2018-07-17 2020-01-23 FG Innovation Company Limited Methods and apparatuses for operating multiple antenna panels
US20200029315A1 (en) * 2018-07-17 2020-01-23 Samsung Electronics Co., Ltd. Adaptation of communication parameters for a user equipment
US20200229098A1 (en) * 2019-01-11 2020-07-16 FG Innovation Company Limited Scheduling for power saving state in next generation wireless networks

Also Published As

Publication number Publication date
US12477538B2 (en) 2025-11-18
CN116671225A (zh) 2023-08-29
TW202234937A (zh) 2022-09-01
US20220225368A1 (en) 2022-07-14
JP2024502448A (ja) 2024-01-19
BR112023013098A2 (pt) 2023-12-05
KR20230131842A (ko) 2023-09-14
EP4278812A1 (en) 2023-11-22

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