CN102934481A - 用于在载波聚合系统中的上行次分量载波上传输探测参考信号的方法和设备 - Google Patents

用于在载波聚合系统中的上行次分量载波上传输探测参考信号的方法和设备 Download PDF

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Publication number
CN102934481A
CN102934481A CN2010800672704A CN201080067270A CN102934481A CN 102934481 A CN102934481 A CN 102934481A CN 2010800672704 A CN2010800672704 A CN 2010800672704A CN 201080067270 A CN201080067270 A CN 201080067270A CN 102934481 A CN102934481 A CN 102934481A
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CN
China
Prior art keywords
reference signal
user equipment
degree
component
carrier wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2010800672704A
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English (en)
Inventor
徐海博
鲁艳玲
周华
吴建明
太田好明
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Fujitsu Ltd
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Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CN102934481A publication Critical patent/CN102934481A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • 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

Abstract

本发明公开了一种用于在载波聚合系统中的上行次分量载波上传输探测参考信号的方法和设备，其中所述方法包括：为用户设备配置所述上行次分量载波；确定是否接收到激活触发事件，所述激活触发事件用于激活所述用户设备在配置的所述上行次分量载波上传输所述周期性探测参考信号；如果接收到所述激活触发事件，则为所述用户设备配置在配置的所述上行次分量载波上传输所述周期性探测参考信号所需的物理资源参数；以及将包含为所述用户设备配置的所述物理资源参数的信息传输到所述用户设备，以激活所述用户设备在配置的所述上行次分量载波上传输所述周期性探测参考信号。本发明可以提高系统的探测参考信号资源利用效率，使得系统能够支持更多的用户。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2010800672704A 2010-06-10 2010-06-10 用于在载波聚合系统中的上行次分量载波上传输探测参考信号的方法和设备 Pending CN102934481A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/073753 WO2011153699A1 (zh) 2010-06-10 2010-06-10 用于在载波聚合系统中的上行次分量载波上传输探测参考信号的方法和设备

Publications (1)

Publication Number Publication Date
CN102934481A true CN102934481A (zh) 2013-02-13

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ID=45097457

Family Applications (1)

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CN2010800672704A Pending CN102934481A (zh) 2010-06-10 2010-06-10 用于在载波聚合系统中的上行次分量载波上传输探测参考信号的方法和设备

Country Status (2)

Country Link
CN (1) CN102934481A (zh)
WO (1) WO2011153699A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110034897A (zh) * 2018-01-12 2019-07-19 电信科学技术研究院有限公司 一种参考信号传输方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330325A (zh) * 2008-07-29 2008-12-24 中兴通讯股份有限公司 一种上行信道测量参考信号的传输方法
CN101594683A (zh) * 2009-06-19 2009-12-02 中兴通讯股份有限公司 一种载波聚合时的信号传输方法及系统
US20100080187A1 (en) * 2008-09-26 2010-04-01 Samsung Electronics Co., Ltd. Apparatus and method for supporting transmission of sounding reference signals from multiple antennas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101330325A (zh) * 2008-07-29 2008-12-24 中兴通讯股份有限公司 一种上行信道测量参考信号的传输方法
US20100080187A1 (en) * 2008-09-26 2010-04-01 Samsung Electronics Co., Ltd. Apparatus and method for supporting transmission of sounding reference signals from multiple antennas
CN101594683A (zh) * 2009-06-19 2009-12-02 中兴通讯股份有限公司 一种载波聚合时的信号传输方法及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110034897A (zh) * 2018-01-12 2019-07-19 电信科学技术研究院有限公司 一种参考信号传输方法及装置

Also Published As

Publication number Publication date
WO2011153699A1 (zh) 2011-12-15

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Application publication date: 20130213