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Displaying 1-8 out of 8 total
A Real-Time Electroencephalogram (EEG) Based Individual Identification Interface for Mobile Security in Ubiquitous Environment
Found in: Asia-Pacific Conference on Services Computing. 2006 IEEE
By Bin Hu,Quanying Liu,Qinglin Zhao,Yanbing Qi,Hong Peng
Issue Date:December 2011
pp. 436-441
With the booms of mobile communication, especially mobile smart phone, technologies to identify individuals for mobile security calls for some more strict requirements in user-friendly, real-time and ubiquitous aspects. In addition to traditional approache...
 
EEG-Based Cognitive Interfaces for Ubiquitous Applications: Developments and Challenges
Found in: IEEE Intelligent Systems
By Bin Hu,Dennis Majoe,Martyn Ratcliffe,Yanbing Qi,Qinglin Zhao,Hong Peng,Dangping Fan,Fang Zheng,Mike Jackson,Philip Moore
Issue Date:September 2011
pp. 46-53
Technical advances in the neuroelectric recordings and in the computational tools for the analysis of the brain activity and connectivity make it now possible to follow and to quantify, in real time, the interactive brain activity in a group of subjects en...
 
Modeling Nonsaturated IEEE 802.11 DCF Networks Utilizing an Arbitrary Buffer Size
Found in: IEEE Transactions on Mobile Computing
By Qinglin Zhao, Danny H.K. Tsang, Taka Sakurai
Issue Date:September 2011
pp. 1248-1263
We propose an approximate model for a nonsaturated IEEE 802.11 DCF network. This model captures the significant influence of an arbitrary node transmit buffer size on the network performance. We find that increasing the buffer size can improve the throughp...
 
Achieving Energy Conservation, Coverage and Connectivity Requirements in Wireless Sensor Networks
Found in: Distributed Computing Systems Workshops, International Conference on
By Li Liu, Bin Hu, Huifang Miao, Hao Li, Lian Li, Qinglin Zhao
Issue Date:June 2009
pp. 227-232
critical application requirements in wireless sensor networks. Related researches have either concerned coverage, connectivity, and energy conservation separately or required sensing/communication range restrictions. In this paper, we aim to maximize the n...
 
A Simple and Approximate Model for Nonsaturated IEEE 802.11 DCF
Found in: IEEE Transactions on Mobile Computing
By Qinglin Zhao, Danny H.K. Tsang, Taka Sakurai
Issue Date:November 2009
pp. 1539-1553
We propose an approximate model for a nonsaturated IEEE 802.11 DCF network that is simpler than others that have appeared in the literature. Our key simplification is that the attempt rate in the nonsaturated setting can be approximated by scaling the atte...
 
An Equal-Spacing-Based Design for QoS Guarantee in IEEE 802.11e HCCA Wireless Networks
Found in: IEEE Transactions on Mobile Computing
By Qinglin Zhao, Danny H.K. Tsang
Issue Date:December 2008
pp. 1474-1490
IEEE 802.11e standard develops a reference design for a sample scheduler and admission control unit to support the contention-free access. However, the reference design can not efficiently utilize the bandwidth. This paper proposes an equalspacing- based (...
 
A Scalable and Accurate Nonsaturated IEEE 802.11e EDCA Model for an Arbitrary Buffer Size
Found in: IEEE Transactions on Mobile Computing
By Qinglin Zhao,Danny H.K. Tsang,Taka Sakurai
Issue Date:December 2013
pp. 2455-2469
IEEE 802.11e EDCA induces service differentiation by appropriate joint tuning of four adjustable contention parameters. Existing and emerging work has devoted considerable attention to the nonsaturated performance of EDCA networks due to the difficulty of ...
 
The removal of ocular artifactsfrom EEG signals: An adaptive modeling technique for portable applications
Found in: 2013 IEEE International Conference on Bioinformatics and Biomedicine (BIBM)
By Yang Li,Bin Hu,Qinglin Zhao,Hong Peng,Yujun Shi,Yunpeng Li,Philip Moore
Issue Date:December 2013
pp. 222-228
Modeling and prediction of Electroencephalogram (EEG) signals is very important for Portable applications; EEG signals are however widely regarded as being chaotic in nature. An adaptive modeling technique that combines Discrete Wavelet Transformation (DWT...
   
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