TW202243516A - 用於下行鏈路控制資訊處理的技術 - Google Patents

用於下行鏈路控制資訊處理的技術 Download PDF

Info

Publication number
TW202243516A
TW202243516A TW111108202A TW111108202A TW202243516A TW 202243516 A TW202243516 A TW 202243516A TW 111108202 A TW111108202 A TW 111108202A TW 111108202 A TW111108202 A TW 111108202A TW 202243516 A TW202243516 A TW 202243516A
Authority
TW
Taiwan
Prior art keywords
downlink control
control information
processor
network node
candidate
Prior art date
Application number
TW111108202A
Other languages
English (en)
Chinese (zh)
Inventor
摩斯塔法 霍許內維桑
黃義
晉 孫
張曉霞
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
Priority claimed from US17/686,243 external-priority patent/US20220295539A1/en
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202243516A publication Critical patent/TW202243516A/zh

Links

Images

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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • 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
    • H04W72/20—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
    • 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
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW111108202A 2021-03-12 2022-03-07 用於下行鏈路控制資訊處理的技術 TW202243516A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163160646P 2021-03-12 2021-03-12
US63/160,646 2021-03-12
US17/686,243 2022-03-03
US17/686,243 US20220295539A1 (en) 2021-03-12 2022-03-03 Techniques for downlink control information processing

Publications (1)

Publication Number Publication Date
TW202243516A true TW202243516A (zh) 2022-11-01

Family

ID=80930228

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111108202A TW202243516A (zh) 2021-03-12 2022-03-07 用於下行鏈路控制資訊處理的技術

Country Status (4)

Country Link
EP (1) EP4305906A1 (ko)
KR (1) KR20230156331A (ko)
TW (1) TW202243516A (ko)
WO (1) WO2022192082A1 (ko)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020006416A1 (en) * 2018-06-29 2020-01-02 Qualcomm Incorporated Pdcch with repetition
US11382076B2 (en) * 2018-12-24 2022-07-05 FG Innovation Company Limited Physical uplink control channel repetition in next generation wireless networks

Also Published As

Publication number Publication date
WO2022192082A1 (en) 2022-09-15
EP4305906A1 (en) 2024-01-17
KR20230156331A (ko) 2023-11-14

Similar Documents

Publication Publication Date Title
US11611983B2 (en) Acknowledgement feedback for multi-component carrier scheduling
US11863253B2 (en) Type-1 codebook construction with multiple aggregation factors
US11729769B2 (en) Configuration for group-common downlink channels with repetitions
TW202215800A (zh) 用於多面板上行鏈路傳輸的預設路徑損耗參考訊號
TW202301896A (zh) 用於上行鏈路解調參考信號附隨的能力信號傳遞
TW202249525A (zh) 用於下行鏈路控制通道命令的下行鏈路控制通道重複
US11818737B2 (en) Methods and apparatuses for data retransmission using sidelink diversity
WO2023014472A1 (en) Signaling and reporting multi-bit feedback per transport block
US20220141860A1 (en) Semi-persistent resource release timing signaling
EP4316128A1 (en) Activation and release for group-common downlink channels with repetitions
KR20220166274A (ko) 강화된 동적 코드북들에 대한 그룹 식별 및 다운링크 할당 인덱스를 결정하기 위한 기법들
US20230083414A1 (en) Feedback for single-downlink control information to multi-cell scheduling
US11641261B1 (en) Downlink control information size adjustment based on unified transmission configuration indicator state
US20220361153A1 (en) Activation for semi-persistent scheduling group-common downlink shared channels
WO2022197803A1 (en) Techniques for search space sharing for control channel repetition
US20240032027A1 (en) Acknowledgment indications for downlink control information based transmissions
TW202243516A (zh) 用於下行鏈路控制資訊處理的技術
US20220295539A1 (en) Techniques for downlink control information processing
US20220304005A1 (en) Techniques for search space sharing for control channel repetition
US20240172223A1 (en) Default beam configuration selection for uplink transmissions
TW202241189A (zh) 驗證與基於重複的連結的下行鏈路控制通道候選相關聯的資源
CN117099442A (zh) 用于下行链路控制信息处理的技术
TW202220484A (zh) 用於傳輸量類型區分的增強解碼回饋
JP2023547149A (ja) 遅延されたフィードバック報告を用いたスケジュールされた通信についてのアップリンク制御リソース決定