Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Hong-bing Qiu"'
Publikováno v:
Wireless Communications and Mobile Computing.
Nonnegative matrix factorization- (NMF-) based noise reduction methods can effectively improve the performance of environmental sound recognition. However, when the environmental sound overlaps highly with the noise, the spectral line loss and noise
Autor:
Zhengmao Zhang, Kaiyun Qin, Hong-bing Qiu, Chao Zhang, Ling Jia, Baoen Shan, Fenghua Zhang, Meixiang Sang, Li Jia, Xiaomeng Dou, Hongfang Yang, Lijun Qin, Lili Cheng, Min-jie Zhang, Liu Yang
Publikováno v:
Biomedicine & Pharmacotherapy. 79:166-175
Objective CD154 (CD40L) is a protein that is primarily expressed on activated T cells and is a member of the TNF superfamily of molecules. It binds to CD40 on antigen-presenting cells (APC), which leads to many effects depending on the target cell ty
Autor:
Chao Zhang, Xueyi Wang, Hong-bing Qiu, S Hao, B. Shan, Y Liu, Lijun Qin, L Wang, Zhengmao Zhang, Hongfang Yang, Jia Li, F Zhang, Jian Huang
Publikováno v:
Cancer Gene Therapy. 22:198-206
We aimed to analyze the association between the distribution of dendritic cells (DC) with expression of tumor-infiltrating T lymphocytes and clinicopathologic parameters with prognosis in epithelial ovarian cancer (EOC). Thirty-three EOC patient samp
Publikováno v:
Acta Mathematica Sinica, English Series. 30:872-880
F-test is the most popular test in the general linear model. However, there is few discussions on the robustness of F-test under the singular linear model. In this paper, the necessary and sufficient conditions of robust F-test statistic are given un
Publikováno v:
Computer Science and Technology.
Publikováno v:
Computer Science and Technology.
Publikováno v:
Advanced Materials Research. :526-530
A scheme of time synchronization for large scale wireless sensor networks based on multi-broadcast gossip algorithm is proposed in this paper. It is allowed multiple nodes can broadcast their time information simultaneously. In order to avoid communi
Autor:
Hong Bing Qiu, Jie Lin Fu
Publikováno v:
Applied Mechanics and Materials. :1000-1003
By the requirements of reliable wireless communication, a new composite code scheme is proposed for orthogonal spreading codes in order to improve synchronization and error performance, which is based on certain criteria to select the composite codes
Publikováno v:
The Journal of China Universities of Posts and Telecommunications. 19:68-113
In wireless networks, the majority of cooperative communications rely on the high-accuracy timing synchronization among isolated nodes. However, most presented physical-layer distributed synchronization algorithms so far cannot satisfy the requiremen
Autor:
Dong-hua Chen, Hong-bing Qiu
Publikováno v:
The Journal of China Universities of Posts and Telecommunications. 17:58-71
Channel estimation for orthogonal frequency division multiplexing (OFDM) systems operating over doubly selective channels is complicated by the existence of intercarrier interference (ICI). This paper extends the idea of estimating time-variant chann