TWI799430B - 用於使用多個編碼字的harq傳輸和重傳的系統和方法 - Google Patents

用於使用多個編碼字的harq傳輸和重傳的系統和方法 Download PDF

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Publication number
TWI799430B
TWI799430B TW107124238A TW107124238A TWI799430B TW I799430 B TWI799430 B TW I799430B TW 107124238 A TW107124238 A TW 107124238A TW 107124238 A TW107124238 A TW 107124238A TW I799430 B TWI799430 B TW I799430B
Authority
TW
Taiwan
Prior art keywords
retransmission
systems
methods
code words
harq transmission
Prior art date
Application number
TW107124238A
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English (en)
Other versions
TW201914249A (zh
Inventor
晉 孫
張曉霞
皮義許 古普達
江勁
Original Assignee
美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201914249A publication Critical patent/TW201914249A/zh
Application granted granted Critical
Publication of TWI799430B publication Critical patent/TWI799430B/zh

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Classifications

    • 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
    • H04L1/1861—Physical mapping 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1893—Physical mapping arrangements
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
TW107124238A 2017-08-18 2018-07-13 用於使用多個編碼字的harq傳輸和重傳的系統和方法 TWI799430B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762547456P 2017-08-18 2017-08-18
US62/547,456 2017-08-18
US16/033,642 US11601223B2 (en) 2017-08-18 2018-07-12 Systems and methods for HARQ transmission and retransmission using multiple code words
US16/033,642 2018-07-12

Publications (2)

Publication Number Publication Date
TW201914249A TW201914249A (zh) 2019-04-01
TWI799430B true TWI799430B (zh) 2023-04-21

Family

ID=65361232

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107124238A TWI799430B (zh) 2017-08-18 2018-07-13 用於使用多個編碼字的harq傳輸和重傳的系統和方法

Country Status (5)

Country Link
US (1) US11601223B2 (zh)
EP (1) EP3669478B1 (zh)
CN (1) CN111034088B (zh)
TW (1) TWI799430B (zh)
WO (1) WO2019036130A1 (zh)

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US10637615B2 (en) * 2017-03-30 2020-04-28 Qualcomm Incorporated Retransmission indication based on an acknowledgement based feedback scheme for wireless communication
US20220209898A1 (en) * 2019-05-14 2022-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Code block group (cbg) level retransmission on configured grant resources
WO2021080155A1 (ko) * 2019-10-21 2021-04-29 엘지전자 주식회사 Harq 동작을 위한 코드워드 설정 기법
CN110808815B (zh) * 2019-10-30 2021-10-22 紫光展锐(重庆)科技有限公司 数据存储方法及装置
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems

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US8780817B2 (en) * 2008-09-22 2014-07-15 Qualcomm Incorporated Apparatus and method for reducing overhead for communications
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JP5975981B2 (ja) * 2010-03-29 2016-08-23 エルジー エレクトロニクス インコーポレイティド アップリンク多重アンテナ伝送を支援するための効率的な制御情報伝送方法及び装置
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Also Published As

Publication number Publication date
WO2019036130A1 (en) 2019-02-21
EP3669478A1 (en) 2020-06-24
EP3669478B1 (en) 2024-07-03
CN111034088B (zh) 2022-10-28
US11601223B2 (en) 2023-03-07
US20190058553A1 (en) 2019-02-21
TW201914249A (zh) 2019-04-01
CN111034088A (zh) 2020-04-17

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