51学通信技术论坛

 找回密码
 立即注册
搜索
查看: 810|回复: 0

[LTE] What's 5G?4G Americas Recommendations on 5G Requirements and Solutions [复制链接]

Rank: 9Rank: 9

发表于 2015-1-30 15:45:09 |显示全部楼层
一键分享 一键分享

【资料名称】:4G Americas Recommendations on 5G Requirements and Solutions



【资料作者】:Americas



【资料日期】:2014/10



【资料语言】:英文



【资料格式】:PDF



【资料目录和简介】:



TABLE OF CONTENTS


Executive Summary .................................................................................................................................... 4


1. Introduction ............................................................................................................................................ 5


2. Market Drivers and Use Cases for 5G ................................................................................................... 5


2.1 Internet of Things (IoT) .................................................................................................................. 6


2.1.1 Smart Grid and Critical Infrastructure Monitoring ...................................................................... 6


2.1.2 Smart Cities ............................................................................................................................... 7


2.1.3 m-Health and Telemedicine ...................................................................................................... 7


2.1.4 Automotive ................................................................................................................................ 8


2.1.5 Sports and Fitness .................................................................................................................... 9


2.2 Extreme Video, Virtual Reality and Gaming Applications ............................................................. 9


2.3 Explosive Increase in Density of Data Usage ............................................................................... 9


2.4 Public Safety ............................................................................................................................... 10


2.5 PSTN Sunset............................................................................................................................... 10


2.6 Context-Aware Services .............................................................................................................. 10


3. Requirements for 5G ............................................................................................................................ 11


3.1 User-Driven Requirements .......................................................................................................... 11


3.1.1 Battery Life .............................................................................................................................. 11


3.1.2 Per-User Data Rate and Latency ............................................................................................ 11


3.1.3 Robustness and Resiliency ..................................................................................................... 11


3.1.4 Mobility .................................................................................................................................... 12


3.1.5 Seamless User Experience ..................................................................................................... 12


3.1.6 Context-Aware Network .......................................................................................................... 12


3.2 Network-Driven Requirements .................................................................................................... 13


3.2.1 Scalability ................................................................................................................................ 13


3.2.2 Network Capacity .................................................................................................................... 13


3.2.3 Cost Efficiency ......................................................................................................................... 13


3.2.4 Automated System Management and Configuration .............................................................. 13


4G Americas’ Recommendations on 5G Requirements and Solutions October 2014 2


3.2.5 Network Flexibility ................................................................................................................... 14


3.2.6 Energy Efficiency..................................................................................................................... 14


3.2.7 Coverage ................................................................................................................................. 14


3.2.8 Security ................................................................................................................................... 14


3.2.9 Diverse Spectrum Operation ................................................................................................... 15


3.2.10 Unified System Framework ................................................................................................. 15


3.3 Aspects of 4G Network Architecture that can be Enhanced by 5G ............................................ 15


3.3.1 Enhancement of Networking Flexibility ................................................................................... 15


3.3.2 Additional Support for Essential Functions as Fundamental Attributes of Networking Layer . 16


3.3.3 Providing More Flexible Mobility Solutions ............................................................................. 16


3.3.4 Expanded Form of Multi-RAT Integration and Management .................................................. 17


3.3.5 Enhanced Efficiency for Short-Burst or Small-Data Communication ...................................... 17


3.3.6 Expanding Context Information Known to the Network .......................................................... 18


4. Regulatory Considerations ................................................................................................................. 18


5. Potential Technologies for 5G ............................................................................................................ 20


5.1 Massive MIMO ............................................................................................................................ 20


5.2 RAN Transmission at Centimeter and Millimeter Waves ............................................................ 21


5.3 New Waveforms .......................................................................................................................... 22


3.3.4 Expanded Form of Multi-RAT Integration and Management .................................................. 17


3.3.5 Enhanced Efficiency for Short-Burst or Small-Data Communication ...................................... 17


3.3.6 Expanding Context Information Known to the Network .......................................................... 18


4. Regulatory Considerations ................................................................................................................. 18


5. Potential Technologies for 5G ............................................................................................................ 20


5.1 Massive MIMO ............................................................................................................................ 20


5.2 RAN Transmission at Centimeter and Millimeter Waves ............................................................ 21


5.3 New Waveforms .......................................................................................................................... 22


5.3.1 Advanced Multi-Carrier Transmission .................................................................................... 22


5.3.2 Non-orthogonal Transmission ................................................................................................ 22


5.4 Shared Spectrum Access ............................................................................................................ 22


5.5 Advanced Inter-Node Coordination ............................................................................................. 23


5.6 Simultaneous Transmission Reception ....................................................................................... 23


5.7 Multi-RAT Integration and Management ..................................................................................... 24


5.8 Device-to-Device Communication ............................................................................................... 25


5.9 Efficient Small Data Transmission .............................................................................................. 26


5.10 Wireless Backhaul/Access Integration ........................................................................................ 27


5.11 Flexible Networks ........................................................................................................................ 27


5.12 Flexible Mobility ........................................................................................................................... 29


4G Americas’ Recommendations on 5G Requirements and Solutions October 2014 3


5.13 Context-Aware Networking ......................................................................................................... 30


5.14 Information Centric Networking (ICN) ......................................................................................... 31


5.15 Moving Networks ......................................................................................................................... 32


6. Spectrum ............................................................................................................................................... 32


7. Conclusions and Recommendations ................................................................................................. 34


Appendix A: Acronym List ....................................................................................................................... 36


Appendix B: References ........................................................................................................................... 37


Acknowledgements .................................................................................................................................. 38




附件: 你需要登录才可以下载或查看附件。没有帐号?立即注册
您需要登录后才可以回帖 登录 | 立即注册

站长邮箱|Archiver|51学通信 ( 粤ICP备11025688 )

GMT+8, 2018-10-18 17:50 , Processed in 0.047571 second(s), 13 queries .

Powered by Discuz! X2

© 2001-2011 Comsenz Inc.

回顶部