Dafei Sun

According to our database, Dafei Sun authored at least 7 papers between 2012 and 2018.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2018

Use of a Rapid Method for Achieving Optimal Sensing Duration and Analysis of Data Rate Loss of Cognitive Radio Due to CLT.

Bin Gu, Tiecheng Song, Jing Hu, Zhengquan Li, Dafei Sun

IEEE Access, 2018

2016

Spectrum Sensing and the Utilization of Spectrum Opportunity Tradeoff in Cognitive Radio Network.

Dafei Sun, Tiecheng Song, Bin Gu, Xi Li, Jing Hu, Miao Liu

IEEE Commun. Lett., 2016

2014

Improved OFDMA Uplink Resource Allocation Algorithm Based on Message Passing.

Bin Gu, Tiecheng Song, Dafei Sun, Ming Wu, Jie Guo

IEEE Commun. Lett., 2014

A set of closed form approximate formulae for optimal sensing duration of cognitive radio.

Bin Gu, Tiecheng Song, Dafei Sun, Lei Zhang, Ming Wu, Jie Guo

Proceedings of the Sixth International Conference on Wireless Communications and Signal Processing, 2014

Optimal spectrum access strategy for multi-channel cognitive radio networks with Nakagami fading and finite-size buffer.

Lei Zhang, Tiecheng Song, Xu Bao, Ming Wu, Dafei Sun, Jing Hu

Proceedings of the IEEE International Conference on Communications, 2014

2013

Optimal sensing time of soft decision cooperative spectrum sensing in cognitive radio networks.

Dafei Sun, Tiecheng Song, Ming Wu, Jing Hu, Jie Guo, Bin Gu

Proceedings of the 2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013

2012

Modeling for spectrum handoff based on secondary users with different priorities in cognitive radio networks.

Lei Zhang, Tiecheng Song, Ming Wu, Jie Guo, Dafei Sun, Bin Gu

Proceedings of the International Conference on Wireless Communications and Signal Processing, 2012