CN112655254A - 时间间隔确定方法、harq-ack发送方法 - Google Patents

时间间隔确定方法、harq-ack发送方法 Download PDF

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CN112655254A
CN112655254A CN201980001394.3A CN201980001394A CN112655254A CN 112655254 A CN112655254 A CN 112655254A CN 201980001394 A CN201980001394 A CN 201980001394A CN 112655254 A CN112655254 A CN 112655254A
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harq
ack
sps
sets
time
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CN112655254B (zh
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牟勤
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • 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
    • 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
    • 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
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开涉及时间间隔确定方法，时间间隔指示方法，HARQ‑ACK发送方法，优先级指示方法，所述时间间隔确定方法包括：接收多个SPS配置，其中，不同的SPS配置的周期不同；根据所述周期确定从接收SPS配置的PDSCH的接收时刻，到发送所述PDSCH对应的HARQ‑ACK的发送时刻之间的时间间隔；其中，所述周期与所述时间间隔正相关。根据本公开的实施例，针对周期较小的情况，计算的时间间隔较短，从而在接收到PDSCH后可以尽快通过向基站发送HARQ‑ACK，以便满足允许时延较低的业务对于反馈HARQ‑ACK的时延的要求。

Description

PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN201980001394.3A 2019-07-16 2019-07-16 时间间隔确定方法、harq-ack发送方法 Active CN112655254B (zh)

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PCT/CN2019/096194 WO2021007780A1 (zh) 2019-07-16 2019-07-16 时间间隔确定方法、harq-ack发送方法

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CN112655254A true CN112655254A (zh) 2021-04-13
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EP4016889A4 (en) * 2019-08-16 2022-08-24 Huawei Technologies Co., Ltd. COMMUNICATION METHOD AND COMMUNICATION DEVICE
EP4033829A4 (en) * 2019-09-17 2023-05-24 Ntt Docomo, Inc. WIRELESS COMMUNICATION TERMINAL AND METHOD
US11902972B2 (en) * 2021-09-22 2024-02-13 Qualcomm Incorporated Conflicting physical downlink shared channel (PDSCH) transmission associated with a multi-PDSCH semi-persistent scheduling
CN114339825A (zh) * 2021-11-26 2022-04-12 锐捷网络股份有限公司 一种半静态调度方法及装置

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CN112655254B (zh) 2023-05-23
US20220278779A1 (en) 2022-09-01

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