84 citations · 140 across the 12 of their papers we have counts for
7 papers · 1 filter
Exploiting Residual Resources to Support High Throughput with Resource Allocation
Jia Guo, Chuting Yao, Chenyang Yang +1
Residual radio resources are abundant in wireless networks due to dynamic traffic load, which can be exploited to support high throughput for serving non-real-time (NRT) traffic. I…
Optimal Caching and Scheduling for Cache-enabled D2D Communications
Binqiang Chen, Chenyang Yang, Zixiang Xiong
To maximize offloading gain of cache-enabled device-to-device (D2D) communications, content placement and delivery should be jointly designed. In this letter, we jointly optimize c…
Use of Non-Orthogonal Multiple Access in Dual-hop relaying
Wei Duan, Miaowen Wen, Yier Yan +2
To improve the sum-rate (SR) of the dual-hop relay system, a novel two-stage power allocation scheme with non-orthogonal multiple access (NOMA) is proposed. In this scheme, after t…
Energy-saving Resource Allocation by Exploiting the Context Information
Chuting Yao, Chenyang Yang, Zixiang Xiong
Improving energy efficiency of wireless systems by exploiting the context information has received attention recently as the smart phone market keeps expanding. In this paper, we d…
On the Minimum Energy of Sending Gaussian Multiterminal Sources over the Gaussian MAC
Nan Jiang, Yang Yang, Anders Høst-Madsen +1
In this work, we investigate the minimum energy of transmitting correlated sources over the Gaussian multiple-access channel (MAC). Compared to other works on joint source-channel…
A Low-Complexity Encoding of Quasi-Cyclic Codes Based on Galois Fourier Transform
Qin Huang, Li Tang, Zulin Wang +2
The encoding complexity of a general (en,ek) quasi-cyclic code is O[(e^2)(n-k)k]. This paper presents a novel low-complexity encoding algorithm for quasi-cyclic (QC) codes based on…