CN105766014A - 一种物理下行控制信道的传输方法、基站设备及用户设备 - Google Patents

一种物理下行控制信道的传输方法、基站设备及用户设备 Download PDF

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Publication number
CN105766014A
CN105766014A CN201480034905.9A CN201480034905A CN105766014A CN 105766014 A CN105766014 A CN 105766014A CN 201480034905 A CN201480034905 A CN 201480034905A CN 105766014 A CN105766014 A CN 105766014A
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control channel
downlink control
physical downlink
random access
configuration information
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CN201480034905.9A
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CN105766014B (zh
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张向东
余政
夏金环
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202010067281.8A priority Critical patent/CN111277394B/zh
Priority to CN202010068687.8A priority patent/CN111277396B/zh
Publication of CN105766014A publication Critical patent/CN105766014A/zh
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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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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), DMT
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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

Abstract

本发明实施例公开了一种物理下行控制信道的发送方法，包括：在预定义的资源上，发送第一物理下行控制信道的配置信息，所述第一物理下行控制信道的配置信息用于指示发送和接收所述第一物理下行控制信道的方式；根据所述第一物理下行控制信道的配置信息，发送所述第一物理下行控制信道。相应地，本发明实施例还公开了一种物理下行控制信道的接收方法、基站设备及用户设备。采用本发明，可以实现对物理下行控制信道，尤其是EPDCCH信道的传输，以解决窄带用户设备不能接收宽带的PDCCH信道而带来的物理下行控制信道传输的问题。

Description

PCT国内申请，说明书已公开。

Claims (68)

  1. PCT国内申请，权利要求书已公开。
CN201480034905.9A 2014-11-07 2014-11-07 一种物理下行控制信道的传输方法、基站设备及用户设备 Active CN105766014B (zh)

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CN202010067281.8A CN111277394B (zh) 2014-11-07 2014-11-07 一种物理下行控制信道的传输方法、基站设备及用户设备
CN202010068687.8A CN111277396B (zh) 2014-11-07 2014-11-07 一种物理下行控制信道的传输方法、基站设备及用户设备

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PCT/CN2014/090621 WO2016070424A1 (zh) 2014-11-07 2014-11-07 一种物理下行控制信道的传输方法、基站设备及用户设备

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EP (2) EP3471474B1 (zh)
JP (1) JP6490212B2 (zh)
KR (2) KR102252583B1 (zh)
CN (3) CN111277396B (zh)
ES (1) ES2717957T3 (zh)
WO (1) WO2016070424A1 (zh)

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Also Published As

Publication number Publication date
CN111277394A (zh) 2020-06-12
CN111277394B (zh) 2021-11-30
CN111277396A (zh) 2020-06-12
EP3209050B1 (en) 2019-01-09
EP3471474A1 (en) 2019-04-17
EP3471474B1 (en) 2022-03-02
US20190313387A1 (en) 2019-10-10
JP6490212B2 (ja) 2019-03-27
US10349394B2 (en) 2019-07-09
KR20170080678A (ko) 2017-07-10
KR20190082999A (ko) 2019-07-10
KR102252583B1 (ko) 2021-05-14
ES2717957T3 (es) 2019-06-26
JP2017537540A (ja) 2017-12-14
US10798699B2 (en) 2020-10-06
CN105766014B (zh) 2020-02-14
US20170245250A1 (en) 2017-08-24
EP3209050A1 (en) 2017-08-23
WO2016070424A1 (zh) 2016-05-12
KR101997901B1 (ko) 2019-07-08
CN111277396B (zh) 2022-04-12
EP3209050A4 (en) 2017-10-25

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