CN110268771A - 传输下行控制信息的方法和装置 - Google Patents

传输下行控制信息的方法和装置 Download PDF

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Publication number
CN110268771A
CN110268771A CN201780086197.7A CN201780086197A CN110268771A CN 110268771 A CN110268771 A CN 110268771A CN 201780086197 A CN201780086197 A CN 201780086197A CN 110268771 A CN110268771 A CN 110268771A
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resource
unit
control channel
subset
resources
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CN201780086197.7A
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CN110268771B (zh
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冯淑兰
薛丽霞
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

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

Abstract

本申请提供了一种传输下行控制信息的方法和装置，该方法包括：将目标资源划分为M个资源子集，该M个资源子集中至少两个资源子集在频域上至少部分不重叠，且每个资源子集包括至少一个控制信道承载资源单位，M为整数，且M≥2；根据该M个资源子集，确定第一资源集合，该第一资源集合包括N个控制信道承载资源单位，该N个控制信道承载资源单位中的至少两个控制信道承载资源单位所属于的资源子集不同，该N个控制信道承载资源单位中的至少两个控制信道承载资源单位在频域上不连续，N≥2；在该第一资源集合上向终端设备发送第一下行控制信息。通过在频域上不连续的N个控制信道承载资源单位上发送下行控制信息，从而保证频率分集增益。

Description

PCT国内申请，说明书已公开。

Claims (20)

  1. PCT国内申请，权利要求书已公开。
CN201780086197.7A 2017-02-10 2017-12-29 传输下行控制信息的方法和装置 Active CN110268771B (zh)

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Application Number Priority Date Filing Date Title
CN2017100731640 2017-02-10
CN201710073164.0A CN108419293B (zh) 2017-02-10 2017-02-10 传输下行控制信息的方法和装置
PCT/CN2017/119812 WO2018145532A1 (zh) 2017-02-10 2017-12-29 传输下行控制信息的方法和装置

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CN110268771B CN110268771B (zh) 2021-10-01

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US (2) US11115969B2 (zh)
EP (2) EP3579630B1 (zh)
JP (1) JP6961707B2 (zh)
KR (1) KR102293231B1 (zh)
CN (3) CN108419293B (zh)
BR (1) BR112019016592A2 (zh)
ES (2) ES2973589T3 (zh)
WO (1) WO2018145532A1 (zh)

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CN111263449B (zh) * 2019-01-07 2023-07-14 维沃移动通信有限公司 信息传输的方法、终端设备和网络设备

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Also Published As

Publication number Publication date
WO2018145532A1 (zh) 2018-08-16
CN108419293B (zh) 2021-05-18
KR20190113910A (ko) 2019-10-08
CN110268771B (zh) 2021-10-01
ES2973589T3 (es) 2024-06-20
JP2020511045A (ja) 2020-04-09
EP3579630A4 (en) 2020-03-11
US11671985B2 (en) 2023-06-06
US20190364552A1 (en) 2019-11-28
CN108419293A (zh) 2018-08-17
EP3579630A1 (en) 2019-12-11
EP3579630B1 (en) 2022-04-27
US20210360597A1 (en) 2021-11-18
JP6961707B2 (ja) 2021-11-05
CN113422674A (zh) 2021-09-21
US11115969B2 (en) 2021-09-07
ES2913766T3 (es) 2022-06-06
BR112019016592A2 (pt) 2020-03-31
EP4099787B1 (en) 2024-01-31
KR102293231B1 (ko) 2021-08-23
EP4099787A1 (en) 2022-12-07

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