JP7593952B2 - 複数のｔｒｐを介したｐｄｓｃｈ送信のためのジョイントｈａｒｑフィードバックのシステムおよび方法 - Google Patents

複数のｔｒｐを介したｐｄｓｃｈ送信のためのジョイントｈａｒｑフィードバックのシステムおよび方法 Download PDF

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JP7593952B2
JP7593952B2 JP2021573601A JP2021573601A JP7593952B2 JP 7593952 B2 JP7593952 B2 JP 7593952B2 JP 2021573601 A JP2021573601 A JP 2021573601A JP 2021573601 A JP2021573601 A JP 2021573601A JP 7593952 B2 JP7593952 B2 JP 7593952B2
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harq
coreset
dci
ack
pdsch
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JP2022538386A (ja
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マティアス フレンネ，
ロベルト ボルドメイヤー，
シウェイ ガオ，
シヴァ ムルガナサン，
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テレフオンアクチーボラゲット エルエム エリクソン（パブル）
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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
    • H04L5/0001—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
    • 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
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W72/1273—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
    • 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
    • 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
    • H04L27/261—Details of reference 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
    • H04L5/0091—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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2021573601A 2019-06-25 2020-06-25 複数のｔｒｐを介したｐｄｓｃｈ送信のためのジョイントｈａｒｑフィードバックのシステムおよび方法 Active JP7593952B2 (ja)

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JP2024034119A JP7794868B2 (ja) 2019-06-25 2024-03-06 複数のｔｒｐを介したｐｄｓｃｈ送信のためのジョイントｈａｒｑフィードバックのシステムおよび方法

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US201962866408P 2019-06-25 2019-06-25
US62/866,408 2019-06-25
PCT/IB2020/056020 WO2020261174A1 (en) 2019-06-25 2020-06-25 Systems and methods of joint harq feedback for pdsch transmission over multiple trps

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JP7593952B2 true JP7593952B2 (ja) 2024-12-03

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JP2024034119A Active JP7794868B2 (ja) 2019-06-25 2024-03-06 複数のｔｒｐを介したｐｄｓｃｈ送信のためのジョイントｈａｒｑフィードバックのシステムおよび方法

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Ｆｒａｕｎｈｏｆｅｒ ＩＩＳ，Ｆｒａｕｎｈｏｆｅｒ ＨＨＩ，Ｅｎｈａｎｃｅｍｅｎｔｓ ｏｎ ｍｕｌｔｉ－ＴＲＰ／ｐａｎｅｌ ｔｒａｎｓｍｉｓｓｉｏｎ［ｏｎｌｉｎｅ］，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃９７ Ｒ１－１９０７０５４，Ｉｎｔｅｒｎｅｔ＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿９７／Ｄｏｃｓ／Ｒ１－１９０７０５４．ｚｉｐ＞
Ｈｕａｗｅｉ，ＨｉＳｉｌｉｃｏｎ，Ｅｎｈａｎｃｅｍｅｎｔｓ ｏｎ Ｍｕｌｔｉ－ＴＲＰ／ｐａｎｅｌ ｔｒａｎｓｍｉｓｓｉｏｎ［ｏｎｌｉｎｅ］，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃９７ Ｒ１－１９０６０２９，Ｉｎｔｅｒｎｅｔ＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿９７／Ｄｏｃｓ／Ｒ１－１９０６０２９．ｚｉｐ＞
ＮＴＴ ＤＯＣＯＭＯ，ＩＮＣ，Ｅｎｈａｎｃｅｍｅｎｔｓ ｏｎ ｍｕｌｔｉ－ＴＲＰ／ｐａｎｅｌ ｔｒａｎｓｍｉｓｓｉｏｎ［ｏｎｌｉｎｅ］，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃９７ Ｒ１－１９０６２２４，Ｉｎｔｅｒｎｅｔ＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿９７／Ｄｏｃｓ／Ｒ１－１９０６２２４．ｚｉｐ＞
ＯＰＰＯ，Ｅｎｈａｎｃｅｍｅｎｔｓ ｏｎ ｍｕｌｔｉ－ＴＲＰ ａｎｄ ｍｕｌｔｉ－ｐａｎｅｌ ｔｒａｎｓｍｉｓｓｉｏｎ［ｏｎｌｉｎｅ］，３ＧＰＰ ＴＳＧ ＲＡＮ ＷＧ１ ＃９７ Ｒ１－１９０６２８７，Ｉｎｔｅｒｎｅｔ＜ＵＲＬ：ｈｔｔｐｓ：／／ｗｗｗ．３ｇｐｐ．ｏｒｇ／ｆｔｐ／ｔｓｇ＿ｒａｎ／ＷＧ１＿ＲＬ１／ＴＳＧＲ１＿９７／Ｄｏｃｓ／Ｒ１－１９０６２８７．ｚｉｐ＞

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JP7794868B2 (ja) 2026-01-06
CN113994753B (zh) 2025-10-31
EP3991344A1 (en) 2022-05-04
JP2022538386A (ja) 2022-09-02
US20250112741A1 (en) 2025-04-03
US12170626B2 (en) 2024-12-17
WO2020261174A1 (en) 2020-12-30
US20220256573A1 (en) 2022-08-11
JP2024081662A (ja) 2024-06-18
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