91 citations · 455 across the 40 of their papers we have counts for
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cs.IT2011★ 12 cited
Optimal Power Allocation for Two-Way Decode-and-Forward OFDM Relay Networks
Fei He, Yin Sun, Xiang Chen +2
This paper presents a novel two-way decode-and-forward (DF) relay strategy for Orthogonal Frequency Division Multiplexing (OFDM) relay networks. This DF relay strategy employs mult…
cs.IT2011
Optimal Power Allocation for OFDM-Based Wire-Tap Channels with Arbitrarily Distributed Inputs
Haohao Qin, Yin Sun, Xiang Chen +2
In this paper, we investigate power allocation that maximizes the secrecy rate of orthogonal frequency division multiplexing (OFDM) systems under arbitrarily distributed inputs. Co…
cs.IT2011★ 8 cited
Optimal Real-time Spectrum Sharing between Cooperative Relay and Ad-hoc Networks
Yin Sun, Xiaofeng Zhong, Tsung-Hui Chang +3
Optimization based spectrum sharing strategies have been widely studied. However, these strategies usually require a great amount of real-time computation and significant signaling…