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ZTE Communications ›› 2015, Vol. 13 ›› Issue (1): 3-10.DOI: 10.3969/j.issn.1673-5188.2015.01.001

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5G: Vision, Scenarios and Enabling Technologies

Yifei Yuan, Xiaowu Zhao   

  1. ZTE Corporation, Shenzhen 518057, China
  • 收稿日期:2014-09-06 出版日期:2015-03-25 发布日期:2015-03-25
  • 作者简介:Yifei Yuan (yuan.yifei@zte.com.cn) received his BS and MS degrees from Tsinghua University, China. He received his PhD from Carnegie Mellon University, USA. From 2000 to 2008, he worked with Alcatel-Lucent on 3G and 4G key technologies. Since 2008, he has worked for ZTE researching 5G technologies and standards for LTE - Advanced physical layer. His research interests include MIMO, iterative codes, and resource scheduling. He was admitted to the Thousand Talent Plan Program of China in 2010. He has written a book on LTE-A relay and a book on LTEAdvanced key technologies and system performance. He has had more than 30 patents approved.
    Xiaowu Zhao (zhao.xiaowu@zte.com.cn) received his PhD degree from the Institute of Software, Chinese Academy of Science, in 2001. He has participated in the Third Generation Partnership Project 2 (3GPP2) since 2001. He was the 3GPP2 Technical Specification Group-Access Network Interface (TSG-A) chair from 2009 to 2012 and System Aspect and Core Network (TSG-SX) chair from 2013 to the present. In recent year, he has also participated in the 3GPP RAN plenary meeting. He has submitted hundreds of contributions that have been accepted by 3GPP2. His current research interests include beyond LTE - Advanced and 5G technology and taking charge of the whole industry standardization of ZTE Corporation

5G: Vision, Scenarios and Enabling Technologies

Yifei Yuan, Xiaowu Zhao   

  1. ZTE Corporation, Shenzhen 518057, China
  • Received:2014-09-06 Online:2015-03-25 Published:2015-03-25
  • About author:Yifei Yuan (yuan.yifei@zte.com.cn) received his BS and MS degrees from Tsinghua University, China. He received his PhD from Carnegie Mellon University, USA. From 2000 to 2008, he worked with Alcatel-Lucent on 3G and 4G key technologies. Since 2008, he has worked for ZTE researching 5G technologies and standards for LTE - Advanced physical layer. His research interests include MIMO, iterative codes, and resource scheduling. He was admitted to the Thousand Talent Plan Program of China in 2010. He has written a book on LTE-A relay and a book on LTEAdvanced key technologies and system performance. He has had more than 30 patents approved.
    Xiaowu Zhao (zhao.xiaowu@zte.com.cn) received his PhD degree from the Institute of Software, Chinese Academy of Science, in 2001. He has participated in the Third Generation Partnership Project 2 (3GPP2) since 2001. He was the 3GPP2 Technical Specification Group-Access Network Interface (TSG-A) chair from 2009 to 2012 and System Aspect and Core Network (TSG-SX) chair from 2013 to the present. In recent year, he has also participated in the 3GPP RAN plenary meeting. He has submitted hundreds of contributions that have been accepted by 3GPP2. His current research interests include beyond LTE - Advanced and 5G technology and taking charge of the whole industry standardization of ZTE Corporation

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摘要： This paper presents the authors ’vision for 5G wireless systems, which are expected to be standardized around 2020 (IMT-2020). In the future, ubiquitous service will be the key requirement from an end-user ’s prospective, and 5G networks will need to support a vast mesh of human-to-human, human-to-machine, and machine-to-machine connections. Moreover, 5G will need to support these connections in an energy-efficient manner. Various 5G enabling technologies have been extensively discussed. These technologies aim to increase radio link efficiency, expand operating bandwidths, and increase cell density. With these technologies, 5G systems can accommodate a massive volume of traffic and a massive number of connections, which is fundamental to providing ubiquitous services. Another aspect of 5G technology is the transition to an intelligent cloud that coordinates network access and enables flatter architecture.

关键词: 5G, IMT-2020, ultra-dense networks, massive MIMO, service ubiquity

Abstract: This paper presents the authors ’vision for 5G wireless systems, which are expected to be standardized around 2020 (IMT-2020). In the future, ubiquitous service will be the key requirement from an end-user ’s prospective, and 5G networks will need to support a vast mesh of human-to-human, human-to-machine, and machine-to-machine connections. Moreover, 5G will need to support these connections in an energy-efficient manner. Various 5G enabling technologies have been extensively discussed. These technologies aim to increase radio link efficiency, expand operating bandwidths, and increase cell density. With these technologies, 5G systems can accommodate a massive volume of traffic and a massive number of connections, which is fundamental to providing ubiquitous services. Another aspect of 5G technology is the transition to an intelligent cloud that coordinates network access and enables flatter architecture.

Key words: 5G, IMT-2020, ultra-dense networks, massive MIMO, service ubiquity