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全球移动通信系统协会(GSMA):2026移动物联网部署指南(中译版)(50页).pdf

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1、Mobile IoT Deployment GuideWhite PaperThis is a GSMA IoT Community PublicationFebruary 2026Copyright 2026 GSMAUnlock the benefits of GSMA membershipAs a member of the GSMA,you join a vibrant community of industry leaders and visionaries helping to shape the future of mobile technology and its transf

2、ormative impact on societies worldwide.Our unique position at the heart of the mobile industry means you get exclusive access to our technical experts,data and analysis as well as unrivalled opportunities for networking,innovation support and skills acceleration.For more information,please visit:htt

3、p:/ to and distribution of this document is restricted to the persons permitted by the security classification.This document is confidential to the Association and is subject to copyright protection.This document is to be used only for the purposes for which it has been supplied and information cont

4、ained in it must not be disclosed or in any other way made available,in whole or in part,to persons other than those permitted under the security classification without the prior written approval of the Association.Copyright NoticeCopyright 2026 GSM AssociationDisclaimerThe GSM Association(“Associat

5、ion”)makes no representation,warranty or undertaking(express or implied)with respect to and does not accept any responsibility for,and hereby disclaims liability for the accuracy or completeness or timeliness of the information contained in this document.The information contained in this document ma

6、y be subject to change without prior notice.Antitrust NoticeThe information contained herein is in full compliance with the GSM Associations antitrust compliance policy.About the GSMAThe GSMA is a global organisation unifying the mobile ecosystem to unlock the full power of connectivity so that peop

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1. **技术定位**:NB-IoT与LTE-M是3GPP定义的低功耗广域(LPWA)技术,互补部署,目标为物联网(IoT)设备,预计服务至2030年后。 2. **全球部署**:截至2025年,全球已部署超140个NB-IoT和129个LTE-M网络(GSMA数据),需确保频段、架构一致性以优化漫游与互操作性。 3. **核心功能**: - **最小基线**:支持PSM(省电模式)、eDRX(扩展非连续接收)、覆盖增强(CE Level 0-2 for NB-IoT;CE Mode A for LTE-M)及IP/非IP传输。 - **新兴功能**:如NB-IoT的16-QAM调制、LTE-M的VoLTE,需持续跟踪商用化进展。 4. **建议**:运营商应公开频段部署(如欧洲Band 3/8/20),支持数据包缓存(≥100字节)及GTP-IDLE定时器(NB-IoT≥31天,LTE-M≥24小时)。
**IoT如何省电?** **NB-IoT覆盖有多强?** **LTE-M漫游怎么配?**
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