41 Papers
70 Citations
Yang Liu is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Computer science & MIMO. The author has an hindex of 7, co-authored 21 publications. Previous affiliations of Yang Liu include China Telecom & Peking University.
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Papers
Software Defined Radio Implementation of a Non-Orthogonal Multiple Access System Towards 5G
TL;DR: A practical downlink NOMA system based on an open-source software defined radio (SDR) platform named as OpenAirInterface (OAI) is implemented, and it is demonstrated that the N OMA scheme has a significant throughput gain compared with an orthogonal multiple access (OMA) scheme.
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Dynamic Min-Cut Clustering for Energy Savings in Ultra-Dense Networks
Yunfan Ye,Hongtao Zhang,Xin Xiong,Yang Liu +3 more
- 01 Sep 2015
TL;DR: This paper explores the realistic scenario of randomly distributed FAPs in heterogeneous networks and proposes a clustering approach combined with an active FAP selection algorithm to boost both spectral and energy efficiency without manual configuration.
21
Design and Implementation of a 5G NR System Based on LDPC in Open Source SDR
Wangwang Ji,Zhiwen Wu,Kan Zheng,Long Zhao,Yang Liu +4 more
- 01 Dec 2018
TL;DR: This paper demonstrates that 5G NR system based on LDPC has excellent performance in terms of the throughput and the extended instruction set and multithreading are used to optimize LDPC encoder and decoder.
21
Characteristics and Prognostic Factors of Non-HIV Immunocompromised Patients With Pneumocystis Pneumonia Diagnosed by Metagenomics Next-Generation Sequencing
Jialin Duan,Jing-Yao Gao,Qiuhong Liu,Mengfei Sun,Yang Liu,Y Tan,Lihua Xing +6 more
TL;DR: Metagenomic next-generation sequencing showed a satisfying diagnostic performance of 100% positive of detecting P. jirovecii from bronchoalveolar lavage specimens in patients with non-HIV PCP, and non-survivors had a higher acute physiology and chronic health evaluation II (APACHE II) score.
Study on the effect of mist flux on water mist fire extinguishing
TL;DR: In this article , the main characteristics of an oil pool fire under the action of water mist are revealed through the analysis of experimental parameters, and a fire extinguishing model is established.
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