32 Papers
112 Citations
Yi Chen is an academic researcher from The Chinese University of Hong Kong. The author has contributed to research in topics: Power control & Single antenna interference cancellation. The author has an hindex of 8, co-authored 30 publications. Previous affiliations of Yi Chen include City University of Hong Kong.
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Papers
Distributed Power Control for the Downlink of Multi-Cell NOMA Systems
Yaru Fu,Yi Chen,Chi Wan Sung +2 more
TL;DR: Numerical results validate the convergence of the distributed algorithm and quantify the improvement of the proposed method over fractional transmit power control and orthogonal multiple access schemes in terms of power consumption and outage probability.
119
BER analysis for interfering visible light communication systems
Yi Chen,Chi Wan Sung,Siu-Wai Ho,Wing Shing Wong +3 more
- 20 Jul 2016
TL;DR: This paper conducts a detailed analysis that captures the signal structure of the interference in terms of the number of light sources, and derives the bit error rate (BER) as a function of the signal-to-interference-plus-noise power ratio (SINR).
22
CRT Sequences With Applications to Collision Channels Allowing Successive Interference Cancellation
TL;DR: A family of protocol sequences is considered, whose period increases roughly as a quadratic function of the number of the users, and it is shown that it is close to shift-invariant by establishing a bound on the pairwise Hamming crosscorrelation.
17
Exact Non-Gaussian Interference Model for Fading Channels
TL;DR: The results show that the Gaussian interference model has limitation in predicting the exact BEP performance in fading channels and fails in accurately tracking the variation of the BEP with respect to the signal-to-noise ratio (SNR), signal- to-interference ratio (SIR), symbol rate ratio and fading severity.
11
The Global Packing Number of a Fat-Tree Network
TL;DR: Routing on a fat-tree network is investigated by deriving its global packing number and by presenting explicit algorithms for the construction of optimal, load-balanced routing solutions.
11