CN109792726A - 信号资源配置方法、终端及接入网设备 - Google Patents

信号资源配置方法、终端及接入网设备 Download PDF

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Publication number
CN109792726A
CN109792726A CN201680089819.7A CN201680089819A CN109792726A CN 109792726 A CN109792726 A CN 109792726A CN 201680089819 A CN201680089819 A CN 201680089819A CN 109792726 A CN109792726 A CN 109792726A
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China
Prior art keywords
resource
csi
port
prb
terminal device
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CN201680089819.7A
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CN109792726B (zh
Inventor
孙彦良
刘斌
徐凯
孙晓东
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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
    • 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
    • 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
    • H04L1/0026—Transmission of channel quality indication
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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

Abstract

本申请公开了信号资源配置方法、终端及接入网设备，用于降低对现有标准的影响，节约CSI‑RS的资源。本发明实施例方法包括：接入网设备向终端设备发送一个2N端口的信道测量导频信号CSI‑RS资源序号，2N端口的CSI‑RS资源序号用于通知终端设备处于两个相邻PRB中的N端口CSI‑RS资源，N为正整数。

Description

PCT国内申请，说明书已公开。

Claims (22)

  1. PCT国内申请，权利要求书已公开。
CN201680089819.7A 2016-10-09 2016-10-09 信号资源配置方法、终端及接入网设备 Active CN109792726B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/101607 WO2018064842A1 (zh) 2016-10-09 2016-10-09 信号资源配置方法、终端及接入网设备

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CN109792726A true CN109792726A (zh) 2019-05-21
CN109792726B CN109792726B (zh) 2021-07-16

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US (1) US10826670B2 (zh)
EP (1) EP3515137B1 (zh)
CN (1) CN109792726B (zh)
WO (1) WO2018064842A1 (zh)

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WO2024074078A1 (en) * 2023-08-04 2024-04-11 Lenovo (Beijing) Limited Methods and apparatuses for enhanced csi-rs

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CN103095395B (zh) * 2011-11-02 2017-09-22 中兴通讯股份有限公司 Pucch的资源配置方法、传输方法、装置和系统
JP6219496B2 (ja) * 2013-04-09 2017-10-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ Ｃｓｉ−ｒｓポートをリソースブロックにマップする方法、基地局およびユーザ機器
WO2016122257A1 (ko) * 2015-01-30 2016-08-04 한국전자통신연구원 하향링크 참조 신호를 전송하는 방법 및 장치, 그리고 다중 셀 협력 통신 시스템에서 제어 정보를 전송하는 방법 및 장치
CN112910622B (zh) * 2015-11-06 2021-11-30 中兴通讯股份有限公司 信道状态测量导频的配置方法及装置、解析方法及装置
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CN105790904A (zh) * 2014-12-16 2016-07-20 北京信威通信技术股份有限公司 一种复用相同导频资源的最大天线端口数量的扩展方法

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Publication number Priority date Publication date Assignee Title
WO2024074078A1 (en) * 2023-08-04 2024-04-11 Lenovo (Beijing) Limited Methods and apparatuses for enhanced csi-rs

Also Published As

Publication number Publication date
EP3515137A4 (en) 2019-09-18
US20190363859A1 (en) 2019-11-28
US10826670B2 (en) 2020-11-03
EP3515137B1 (en) 2022-06-15
WO2018064842A1 (zh) 2018-04-12
EP3515137A1 (en) 2019-07-24
CN109792726B (zh) 2021-07-16

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