全部文献期刊会议图书|学者科研项目
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作者:Rui She , Shanyun Liu , Pingyi Fan
来源:[J].Entropy(IF 1.347), 2019, Vol.21 (5)
摘要:Different probabilities of events attract different attention in many scenarios such as anomaly detection and security systems. To characterize the events’ importance from a probabilistic perspective, the message importance measure (MIM) is proposed as a kind of semantics an...
作者:... Jingxian Liu , Pingyi Fan , Zhangdui Zhong
来源:[J].EURASIP Journal on Wireless Communications and Networking(IF 0.54), 2018, Vol.2018 (1), pp.1-10
摘要:Abstract(#br)This paper investigates the multi-cell coordinated beamforming (MCBF) design for secure simultaneous wireless information and power transfer (SWIPT) in both centralized and distributed manners. In each cell, one transmitter serves multiple information receivers ...
作者:... K.B. Letaief , Pingyi Fan , Rongquan Feng
来源:[J].Physical Communication, 2013, Vol.6, pp.124-133
摘要:Abstract(#br)In this paper, we propose a subnetwork decomposition/combination approach to investigate the single rate 2-pair problem. It is shown that the solvability of a single rate 2-pair problem is completely determined by four specific link subsets, namely, A 1 , 1 , A 2 , 2...
作者:Guansheng Li , Pingyi Fan , Kai Cai
来源:[J].EURASIP Journal on Wireless Communications and Networking(IF 0.54), 2006, Vol.2006 (1), pp.1-10
摘要:Abstract(#br)In a wireless ad hoc network, messages are transmitted, received, and forwarded in a finite geometrical region and the transmission of messages is highly dependent on the locations of the nodes. Therefore the study of geometrical relationship between nodes in wireles...
作者:Pingyi Fan , Yunquan Dong
来源:[J].Wireless Communications and Mobile Computing(IF 0.863), 2015, Vol.15 (13), pp.1681-1694
摘要:Abstract(#br)To provide stable and high data rate wireless access for passengers in the train, it is necessary to properly deploy base stations along the railway. We consider this issue from the perspective of service, which is defined as the integral of the time‐varying ins...
作者:Zhengchuan Chen , Pingyi Fan
来源:[J].Wireless Communications and Mobile Computing(IF 0.863), 2016, Vol.16 (3), pp.343-361
摘要:Abstract(#br)We investigate the multicast throughput of a butterfly network, which may be a promising topology for network coding application in next‐generation wireless communication systems. The butterfly network consists of two sources, two destinations and a relay, where...
作者:... Zhengchuan Chen , Pingyi Fan , Khaled B. Leatief
来源:[J].Wireless Communications and Mobile Computing(IF 0.863), 2016, Vol.16 (16), pp.2677-2689
摘要:Abstract(#br)Multiple‐Input, Multiple‐Output (MIMO)‐orthogonal frequency division multiplexing (OFDM) is a promising technique in 5G wireless communications. In high‐mobility scenarios, the transmission environments are time‐varying and/or the relative moving veloc...

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