Comparative analysis of UFMC technology in 5G networks

被引:0
|
作者
Bochechka, Grigory [1 ,2 ]
Tikhvinskiy, Valery [1 ,2 ]
Vorozhishchev, Ivan [2 ]
Aitmagambetov, Altay [3 ]
Nurgozhin, Bolat [4 ]
机构
[1] Icominvest, Moscow, Russia
[2] Moscow Tech Univ Commun & Informat, Moscow, Russia
[3] Int Informat Technol Univ, Alma Ata, Kazakhstan
[4] Almaty Univ Power Engn & Telecommun, Alma Ata, Kazakhstan
关键词
UFMC; OFDM; FBMC; spectral efficiency;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The article dwells upon a new promising technology Universal Filtered Multi-Carrier (UFMC) for future 5G mobile networks. The technology is compared with OFDM technology used in 4G networks, and its effectiveness is analyzed. A disadvantage of OFDM technology is a necessity to use a cyclic prefix, which reduces data transmission rate. Due to UFMC technology, the cyclic prefix can be rejected, and thereby a spectral efficiency of mobile network can be increased in comparison with OFDM technology. Also, UFMC technology is less sensitive to estimation errors of frequency and time shifts.
引用
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页数:6
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