Dynamic Time Division Duplexing for Downlink/Uplink Decoupled Millimeter Wave-Based Cellular Networks

2019 ◽  
Vol 23 (8) ◽  
pp. 1441-1445 ◽  
Author(s):  
Yoghitha Ramamoorthi ◽  
Abhinav Kumar
Keyword(s):  
Cellular Networks ◽  
Millimeter Wave ◽  
Dynamic Time ◽  
Time Division ◽  
Time Division Duplexing

scholarly journals Coverage and Spectral Efficiency of Network Assisted Full Duplex in a Millimeter Wave System

Electronics ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 5
Author(s):  
Yingli He ◽  
Dongqin Zhao ◽  
Zhenqi Fan ◽  
An Lu ◽  
Xinjiang Xia ◽  
...  
Keyword(s):  
Millimeter Wave ◽  
Spectral Efficiency ◽  
Stochastic Geometry ◽  
Full Duplex ◽  
Wave System ◽  
Data Traffic ◽  
Duplex System ◽  
Asymmetric Data ◽  
Dynamic Time ◽  
Time Division

To cope with the growing trend of asymmetric data traffic, we introduce a novel network assisted full duplex (NAFD) for a millimeter wave system. NAFD can dynamically allocate the number of remote radio heads in the uplink mode or in the downlink mode, which can facilitate simultaneous uplink and downlink communications. In this manuscript, we use stochastic geometry to analyze the distribution of the signal-to-interference-plus-noise ratio and the data rate in a NAFD system. The numerical results verify the analysis and show that the NAFD outperforms the dynamic time division duplex system and the traditional flexible duplex system in terms of spectral efficiency.

Pricing-Based Distributed Beamforming for Dynamic Time Division Duplexing Systems

2018 ◽  
Vol 67 (4) ◽  
pp. 3145-3157 ◽  
Author(s):  
Francisco R. V. Guimaraes ◽  
Gabor Fodor ◽  
Walter C. Freitas ◽  
Yuri C. B. Silva
Keyword(s):  
Distributed Beamforming ◽  
Dynamic Time ◽  
Time Division ◽  
Time Division Duplexing

Centralized Dynamic-Time Division Duplex Utilizing Interference Alignment

2021 ◽  
pp. 1-1
Author(s):  
Mojtaba Ghermezcheshmeh ◽  
Mohsen Mohammadkhani Razlighi ◽  
Vahid Shah-Mansouri ◽  
Nikola Zlatanov
Keyword(s):  
Interference Alignment ◽  
Time Division Duplex ◽  
Dynamic Time ◽  
Time Division
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