JP2024514525A - 動的マルチスロット物理ダウンリンク共有チャネル（ｐｄｓｃｈ）のための改良型ハイブリッド自動再送要求（ｈａｒｑ）フィードバック - Google Patents

動的マルチスロット物理ダウンリンク共有チャネル（ｐｄｓｃｈ）のための改良型ハイブリッド自動再送要求（ｈａｒｑ）フィードバック Download PDF

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JP2024514525A
JP2024514525A JP2023560897A JP2023560897A JP2024514525A JP 2024514525 A JP2024514525 A JP 2024514525A JP 2023560897 A JP2023560897 A JP 2023560897A JP 2023560897 A JP2023560897 A JP 2023560897A JP 2024514525 A JP2024514525 A JP 2024514525A
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Japan
Prior art keywords
downlink data
data transmissions
harq feedback
harq
scheme
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Pending
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JP2023560897A
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English (en)
Japanese (ja)
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JP2024514525A5 (https=
Inventor
オルフンミロラ・オモレード・アウォニイ－オテリ
ジェレナ・ダムンヤノヴィッチ
タオ・ルオ
ピーター・ガール
イヤブ・イッサム・サクニニ
ジュンイ・リ
フアン・モントジョ
アレクサンダー・ダムンヤノヴィッチ
ヤン・ジョウ
ジン・スン
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クアルコム，インコーポレイテッド
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Priority claimed from US17/404,991 external-priority patent/US12074709B2/en
Application filed by クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2024514525A publication Critical patent/JP2024514525A/ja
Publication of JP2024514525A5 publication Critical patent/JP2024514525A5/ja
Pending legal-status Critical Current

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    • 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
    • H04L1/1607—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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • H04L1/1896—ARQ related signaling

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  • 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)
JP2023560897A 2021-04-05 2022-04-01 動的マルチスロット物理ダウンリンク共有チャネル（ｐｄｓｃｈ）のための改良型ハイブリッド自動再送要求（ｈａｒｑ）フィードバック Pending JP2024514525A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163170698P 2021-04-05 2021-04-05
US63/170,698 2021-04-05
US17/404,991 US12074709B2 (en) 2021-04-05 2021-08-17 Hybrid automatic repeat request (HARQ) feedback for dynamic multi-slot physical downlink shared channel (PDSCH)
US17/404,991 2021-08-17
PCT/US2022/071497 WO2022217202A1 (en) 2021-04-05 2022-04-01 Improved hybrid automatic repeat request (harq) feedback for dynamic multi-slot physical downlink shared channel (pdsch)

Publications (2)

Publication Number Publication Date
JP2024514525A true JP2024514525A (ja) 2024-04-02
JP2024514525A5 JP2024514525A5 (https=) 2025-03-27

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JP2023560897A Pending JP2024514525A (ja) 2021-04-05 2022-04-01 動的マルチスロット物理ダウンリンク共有チャネル（ｐｄｓｃｈ）のための改良型ハイブリッド自動再送要求（ｈａｒｑ）フィードバック

Country Status (5)

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EP (1) EP4320770B1 (https=)
JP (1) JP2024514525A (https=)
KR (1) KR20230163422A (https=)
BR (1) BR112023019774A2 (https=)
WO (1) WO2022217202A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12588096B2 (en) 2023-08-03 2026-03-24 Dell Products L.P. Performing iterations of transmitting a keep alive signal according to a packet data convergence protocol data unit format
US12526086B2 (en) * 2023-08-03 2026-01-13 Dell Products L.P. Detecting unresponsive user equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020216731A2 (en) * 2019-04-24 2020-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Harq-ack reporting with pdsch grouping

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020216731A2 (en) * 2019-04-24 2020-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Harq-ack reporting with pdsch grouping

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "PDSCH/PUSCH enhancements[online]", 3GPP TSG RAN WG1 #104-E R1-2101310, JPN6026002572, ISSN: 0005781826 *
MODERATOR (LG ELECTRONICS): "Summary #2 of PDSCH/PUSCH enhancements (Scheduling/HARQ)[online]", 3GPP TSG RAN WG1 #104-E R1-2101858, JPN6026002570, 30 January 2021 (2021-01-30), ISSN: 0005781828 *
OPPO: "Discussion on PDSCH/PUSCH enhancements[online]", 3GPP TSG RAN WG1 #104-E R1-2100153, JPN6026002571, 18 January 2021 (2021-01-18), ISSN: 0005781827 *

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Publication number Publication date
BR112023019774A2 (pt) 2023-10-31
EP4320770A1 (en) 2024-02-14
KR20230163422A (ko) 2023-11-30
WO2022217202A1 (en) 2022-10-13
EP4320770B1 (en) 2026-04-29

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