Adaptation of hybrid beamformation for the feasible mmWave 5G mobile communication system

2017 IEEE Region 10 Symposium (TENSYMP)(2017)

引用 1|浏览0
暂无评分
摘要
5G network is visualized to simplify the burden on current cellular infrastructure by offering significantly higher data rates through increased channel bandwidth. 5G communication system is expected toexploit spectrum band at millimeter wave (mmWave)frequencies. But the mobile communication at these mmWave spectrum band is far more complex than the current frequencies that are being used around the world as signal suffers higher propagation loss. Antennas for next generation 5G will make use of shorter element size at high frequencies to incorporate beamformation capabilities. Here, a new beamformation strategy that overcomes the limitation of RF beamformation and Basebandbeamformation known as Hybrid beamformation (HBF) is presented. In this paper, we achieved very narrow 3dBtransmit antenna beamwidthof almost 12 degree. This helps to increase the capacity of cellular network by improving signal to noise ratio (SNR). The narrow transmit beam that we achieved in our paper lowers the amount of interference in the radio environment and simultaneously makes it possible to maintain signal power at the receiver terminal even at larger distances. This paper offers a simulation result that shows an optimal BER (Bit Error Rate) can be maintained at mmWave frequencies. In reality, the propagation loss and fading with the use of mmWave will be compensated with Hybrid antenna beamformation. This gives us the motivation for exploiting mmWave frequencies for next generation 5G communication.
更多
查看译文
关键词
HBF,3dB antenna beamwidth,BER,channel bandwidth,cellular communication,data rate,mmWave,5G,SNR,interference,RF beamformation,Baseband beamformation
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要