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CN109076636A - 分布式基站中的信号处理方法和分布式控制装置 - Google Patents

分布式基站中的信号处理方法和分布式控制装置 Download PDF

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Publication number
CN109076636A
CN109076636A CN201680085265.3A CN201680085265A CN109076636A CN 109076636 A CN109076636 A CN 109076636A CN 201680085265 A CN201680085265 A CN 201680085265A CN 109076636 A CN109076636 A CN 109076636A
Authority
CN
China
Prior art keywords
signal
cpri
carrier signal
control means
network formats
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
CN201680085265.3A
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English (en)
Inventor
付维翔
赵兴
张丹
杨斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co 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.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109076636A publication Critical patent/CN109076636A/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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • 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

Landscapes

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

Abstract

本申请提供了分布式基站中的信号处理方法和分布式控制装置。本申请的信号处理方法包括：接收RF信源馈入的第一下行信号；获取第一下行信号中的第一下行子带信号；对第一下行子带信号进行下变频处理，得到第一下行变频信号；根据第一下变频信号对应的网络制式，获取第一下行变频信号中具有网络制式对应的带宽的第一下行载波信号；复用网络制式对应的第一通用公共无线电接口CPRI映射通道对第一下行载波信号进行CPRI映射，得到第一CPRI映射帧，第一CPRI映射通道用于对分布式控制装置从BBU接收的该网络制式的载波信号进行CPRI映射；通过第一CPRI映射帧发送第一下行载波信号。本申请实施例的分布式装置及其信号处理方法，使得该分布式控制装置能够支持多制式的RF馈入信号的同时，节省资源。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201680085265.3A 2016-12-26 2016-12-26 分布式基站中的信号处理方法和分布式控制装置 Pending CN109076636A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/112168 WO2018119596A1 (zh) 2016-12-26 2016-12-26 分布式基站中的信号处理方法和分布式控制装置

Publications (1)

Publication Number Publication Date
CN109076636A true CN109076636A (zh) 2018-12-21

Family

ID=62707102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680085265.3A Pending CN109076636A (zh) 2016-12-26 2016-12-26 分布式基站中的信号处理方法和分布式控制装置

Country Status (2)

Country Link
CN (1) CN109076636A (zh)
WO (1) WO2018119596A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111479230B (zh) * 2019-01-24 2022-07-12 广州开信通讯系统有限公司 室内光分布系统及方法

Citations (5)

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WO2007075579A2 (en) * 2005-12-19 2007-07-05 Powerwave Technologies, Inc. Distributed antenna system employing digital forward deployment of wireless transmit/receive locations
CN103401598A (zh) * 2013-07-17 2013-11-20 三维通信股份有限公司 一种新型的多网融合室内分布系统
CN103581926A (zh) * 2012-08-01 2014-02-12 中兴通讯股份有限公司 一种实现多种组网模式兼容的方法和装置
US20160088483A1 (en) * 2014-09-23 2016-03-24 Institute For Information Industry Network communication apparatus
CN105680950A (zh) * 2016-01-27 2016-06-15 南京典格通信科技有限公司 一种五模七频十通道智能数字光纤室内分布系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1956564A (zh) * 2005-10-26 2007-05-02 Ut斯达康通讯有限公司 分布式基站系统中基于cpri的多协议信号传输方法及其装置
US8005152B2 (en) * 2008-05-21 2011-08-23 Samplify Systems, Inc. Compression of baseband signals in base transceiver systems
CN102388592B (zh) * 2011-09-21 2014-07-30 华为技术有限公司 一种信号的处理方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075579A2 (en) * 2005-12-19 2007-07-05 Powerwave Technologies, Inc. Distributed antenna system employing digital forward deployment of wireless transmit/receive locations
CN103581926A (zh) * 2012-08-01 2014-02-12 中兴通讯股份有限公司 一种实现多种组网模式兼容的方法和装置
CN103401598A (zh) * 2013-07-17 2013-11-20 三维通信股份有限公司 一种新型的多网融合室内分布系统
US20160088483A1 (en) * 2014-09-23 2016-03-24 Institute For Information Industry Network communication apparatus
CN105680950A (zh) * 2016-01-27 2016-06-15 南京典格通信科技有限公司 一种五模七频十通道智能数字光纤室内分布系统

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HUAWEI: "Atomcell9.0 Lampsite Solution White paper", 《HUAWEI TECHNOLOGIES ISSUE V1.0》 *
王瞳瞳: "Lampsite工作原理技术优势及测试分析", 《中国新通信》 *

Also Published As

Publication number Publication date
WO2018119596A1 (zh) 2018-07-05

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Application publication date: 20181221