CN105264996B - 一种载波状态指示方法及设备 - Google Patents

一种载波状态指示方法及设备 Download PDF

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Publication number
CN105264996B
CN105264996B CN201380024732.8A CN201380024732A CN105264996B CN 105264996 B CN105264996 B CN 105264996B CN 201380024732 A CN201380024732 A CN 201380024732A CN 105264996 B CN105264996 B CN 105264996B
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China
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carrier
user equipment
information
downlink
state
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Chinese (zh)
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CN105264996A (zh
Inventor
闫志宇
马莎
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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
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380024732.8A 2013-07-01 2013-09-30 一种载波状态指示方法及设备 Active CN105264996B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380024732.8A CN105264996B (zh) 2013-07-01 2013-09-30 一种载波状态指示方法及设备

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/CN2013/078588 WO2015000113A1 (zh) 2013-07-01 2013-07-01 一种载波状态指示方法及设备
CNPCT/CN2013/078588 2013-07-01
PCT/CN2013/084758 WO2015000236A1 (zh) 2013-07-01 2013-09-30 一种载波状态指示方法及设备
CN201380024732.8A CN105264996B (zh) 2013-07-01 2013-09-30 一种载波状态指示方法及设备

Publications (2)

Publication Number Publication Date
CN105264996A CN105264996A (zh) 2016-01-20
CN105264996B true CN105264996B (zh) 2020-03-10

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CN201380024732.8A Active CN105264996B (zh) 2013-07-01 2013-09-30 一种载波状态指示方法及设备

Country Status (6)

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US (1) US9788324B2 (enExample)
EP (1) EP3018960B1 (enExample)
JP (1) JP2016526832A (enExample)
KR (1) KR102015936B1 (enExample)
CN (1) CN105264996B (enExample)
WO (2) WO2015000113A1 (enExample)

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CN111052794B (zh) * 2017-09-08 2025-06-17 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端设备
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CN118075883A (zh) 2018-12-28 2024-05-24 北京小米移动软件有限公司 载波配置方法及装置
CN111757431B (zh) * 2019-03-28 2023-01-13 华为技术有限公司 一种通信方法及装置
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CN113727438B (zh) * 2020-05-25 2024-06-21 华为技术有限公司 一种无线通信方法
CN113840380B (zh) 2020-06-24 2024-10-22 华为技术有限公司 一种波束指示方法及通信装置
US12010749B2 (en) 2020-07-01 2024-06-11 Qualcomm Incorporated Secondary cell group activation by bandwidth part for dual connectivity with multiple radio access technologies
US11870736B2 (en) 2020-08-07 2024-01-09 Qualcomm Incorporated Search space set activation
EP4260473A4 (en) * 2020-12-11 2024-09-04 Telefonaktiebolaget LM Ericsson (publ) PRECODING AND POWER ALLOCATION FOR ACCESS POINTS IN A CELL-FREE COMMUNICATIONS SYSTEM
US11844031B2 (en) * 2021-02-17 2023-12-12 Verizon Patent And Licensing Inc. Component carrier management service
CN116867070A (zh) * 2022-03-22 2023-10-10 中国移动通信有限公司研究院 一种载波指示方法及装置、终端、网络设备

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Also Published As

Publication number Publication date
EP3018960A4 (en) 2016-06-15
KR102015936B1 (ko) 2019-08-29
US9788324B2 (en) 2017-10-10
WO2015000113A1 (zh) 2015-01-08
WO2015000236A1 (zh) 2015-01-08
KR20180043414A (ko) 2018-04-27
EP3018960B1 (en) 2018-09-19
EP3018960A1 (en) 2016-05-11
JP2016526832A (ja) 2016-09-05
CN105264996A (zh) 2016-01-20
US20160119930A1 (en) 2016-04-28

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