CN106465139A - 信息发送方法、信息接收方法、装置及系统 - Google Patents

信息发送方法、信息接收方法、装置及系统 Download PDF

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Publication number
CN106465139A
CN106465139A CN201580032496.3A CN201580032496A CN106465139A CN 106465139 A CN106465139 A CN 106465139A CN 201580032496 A CN201580032496 A CN 201580032496A CN 106465139 A CN106465139 A CN 106465139A
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Prior art keywords
dci
information
carrier wave
transmitting terminal
unauthorized carrier
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CN201580032496.3A
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CN106465139A8 (zh
Inventor
苟伟
韩晓钢
彭佛才
赵亚军
毕峰
夏树强
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ZTE Corp
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ZTE Corp
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Priority to CN201710150784.XA priority Critical patent/CN107070596B/zh
Publication of CN106465139A publication Critical patent/CN106465139A/zh
Publication of CN106465139A8 publication Critical patent/CN106465139A8/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0096—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
    • H04W72/12—Wireless traffic scheduling
    • 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
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points

Abstract

本发明公开了一种信息发送方法、信息接收方法、装置及系统，其中，该信息发送方法包括以下步骤：发送端使用上行控制信息(DCI)/下行控制信息(UCI)信息描述占用非授权载波的时间信息(S102)；上述发送端通过授权载波或非授权载波发送上述DCI/UCI信息(S104)。通过本发明，解决了相关技术中基站之间如何互相通知关于非授权载波的占用情况的问题，方便了无线通信系统中对非授权载波的协调利用，提升了非授权载波的利用率。

Description

PCT国内申请，说明书已公开。

Claims (49)

  1. PCT国内申请，权利要求书已公开。
CN201580032496.3A 2014-05-30 2015-04-29 信息发送方法、信息接收方法、装置及系统 Pending CN106465139A (zh)

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CN201410241029.9A CN105207754B (zh) 2014-05-30 2014-05-30 信息发送方法、信息接收方法、装置及系统
CN201410241029.9 2014-05-30
PCT/CN2015/077867 WO2015180551A1 (zh) 2014-05-30 2015-04-29 信息发送方法、信息接收方法、装置及系统

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EP (3) EP4203593B1 (zh)
JP (2) JP6383435B2 (zh)
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DK (2) DK4203593T3 (zh)
FI (2) FI3220676T3 (zh)
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