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[ "吴明昊,男,宁波大学信息科学与工程学院硕士生,主要研究方向为数字无线通信、宽带信息传输。" ]
[ "郑紫微,男,宁波大学信息科学与工程学院教授、博士生导师,教育部新世纪优秀人才、浙江省杰出青年、宁波市有突出贡献专家,曾获得2009年国家科学技术、进步奖二等奖1项,主要研究方向为移动通信、宽带信息传输。" ]
网络出版日期:2015-04,
纸质出版日期:2015-04-15
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吴明昊, 郑紫微. LTE-Advanced机器型通信空中接口研究[J]. 电信科学, 2015,31(4):86-91.
Minghao Wu, Ziwei Zheng. Study on Air Interface for Macbine-Type Communication over LTE-Advanced Network[J]. Telecommunications science, 2015, 31(4): 86-91.
吴明昊, 郑紫微. LTE-Advanced机器型通信空中接口研究[J]. 电信科学, 2015,31(4):86-91. DOI: 10.11959/j.issn.1000-0801.2015087.
Minghao Wu, Ziwei Zheng. Study on Air Interface for Macbine-Type Communication over LTE-Advanced Network[J]. Telecommunications science, 2015, 31(4): 86-91. DOI: 10.11959/j.issn.1000-0801.2015087.
随着机器型通信(MTC)设备的广泛部署和使用,MTC 已经和移动通信网络紧密结合,MTC 设备数目的大量增加使得对于通信系统各项技术的要求也变得更为严格。分析了 MTC 的特点及国内外发展趋势,讨论了LTE-Advanced 网络MTC 的接入网过载控制、资源分配、节能方案的技术问题,介绍了 LTE-Advanced网络 MTC 的典型优化方法,针对 MTC 在 R12及以后版本中的可扩展性问题及其发展目标提出了技术改进方案。
With the widespread deployment and use of MTC(machine-type communication)devices
MTC has been closely integrated with the mobile communication network.Significant increase in the number of MTC devices causes more strict requirements for communication system.According to the characteristics of MTC communication and the development trend
three key areas of MTC in current LTE-Advanced network were discussed:RAN overload contro1
efficient radio resource allocation and energy savings.Several research challenges that need to be addressed for scalable support of MTC devices for R12 and beyond were summarized
typical optimization methods and solutions were introduced
and corresponding improvement directions according to the current application status were put forward.
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