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Displaying 1-42 out of 42 total
Max-Min Lifetime Optimization for Cooperative Communications in Multi-Channel Wireless Networks
Found in: IEEE Transactions on Parallel and Distributed Systems
By Peng Li,Song Guo,Zixue Cheng
Issue Date:June 2014
pp. 1533-1542
Cooperative communication (CC) has been proposed for achieving spatial diversity without requiring multiple antennas on the same node. Many efforts in exploiting the benefits of CC focus on improving the performance in terms of outage probability or channe...
 
Posture Recognition with G-Sensors on Smart Phones
Found in: 2012 15th International Conference on Network-Based Information Systems (NBiS)
By Hui-Huang Hsu,Kang-Chun Tsai,Zixue Cheng,Tongjun Huang
Issue Date:September 2012
pp. 588-591
With the popularity of smart phones in recent years, various sensors on smart phones can be utilized to detect the movement or intention of the smart phone users. In this research, we aim at using the signals collected from the G-sensor in the smart phone ...
 
Design of a Safety Confirmation System Integrating Wireless Sensor Network and Smart Phones for Disaster
Found in: 2012 IEEE 6th International Symposium on Embedded Multicore Socs (MCSoC)
By Junbo Wang,Zixue Cheng,Isao Nishiyama,Yinghui Zhou
Issue Date:September 2012
pp. 139-143
In these years, disasters often occurred in Japan and abroad. When the disaster happen, general communication methods, e.g., cell phone, may not work well due to the damage of communication infrastructure or restriction of usage of communication resources....
 
Separator Design of Gesture Signals Based on Adaptive Threshold Using Wearable Sensors
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Yinghui Zhou,Lei Jing,Junbo Wang,Zixue Cheng
Issue Date:March 2012
pp. 7-12
Gesture, especially finger gestures, can reflect various intentions of users in daily behaviors. Therefore, more and more researches are performed on recognition of finger gestures based on wearable sensors. Segmentation, detecting the Start and End of a g...
 
Delay Guaranteed Media Access Control for Wireless Home Automation Networks
Found in: Advanced Information Networking and Applications, International Conference on
By Lei Jing,Zixue Cheng,Yinghui Zhou
Issue Date:March 2012
pp. 846-853
In this paper, we propose UA-MAC, a user adaptive MAC protocol for Wireless Home Automation Network (WHAN) to take tradeoff between energy consumption and user tolerable end to end delay. At first, a relationship between collision rate and number of users ...
 
From U-Tile to Indoor-Tracer: An Indoor Location Sensing Platform Based on Passive RFID
Found in: International Conference on Internet of Things and International Conference on Cyber, Physical and Social Computing
By Lei Jing,Zixue Cheng,Yinghui Zhou,Junbo Wang
Issue Date:October 2011
pp. 89-93
One key technique in Internet of Things(IoT) is localization, which has been an indispensable context for most of the applications in IoT. In this paper, we introduce an indoor location detecting platform based on the passive RFID (Radio Frequency Identifi...
 
A Unified Method for Multiple Home Appliances Control through Static Finger Gestures
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Lei Jing, Kaoru Yamagishi, Junbo Wang, Yinghui Zhou, Tongjun Huang, Zixue Cheng
Issue Date:July 2011
pp. 82-90
Various electrical appliances have penetrated into people's daily life including televisions, video and audio equipment, and other household appliances. Many of them provide an infrared Remote Controller (RC) for appliance control. But as the number of con...
 
A Cooperative Training Support System Balancing Mutual Encourage and Burden of Two Learners
Found in: Complex, Intelligent and Software Intensive Systems, International Conference
By Yueting Li, Junbo Wang, Lei Jing, Zixue Cheng, Hiroshi Oki, Xianzhi Ye
Issue Date:July 2011
pp. 93-100
With the progress of sensing, computing, communication technologies, ubiquitous computing becomes a hot topic in the research field, by which various kinds of services can be provided to satisfy users. Ubiquitous learning as one application of ubiquitous c...
 
A New Security Testing Method for Detecting Flash Vulnerabilities by Generating Test Patterns
Found in: Network-Based Information Systems, International Conference on
By Takanobu Watanabe, Zixue Cheng, Mizuo Kansen, Masayuki Hisada
Issue Date:September 2010
pp. 469-474
Flash has a number of security defects even though Flash Player is installed on most of world’s PC. Protection using sandbox has limitation to protect a user from vulnerabilities of Flash application because an attacker can attack a vulnerable Flash applic...
 
User-Perceived Reliability of Shared Protection Systems with a Finite Number of Repairers
Found in: Computer and Information Technology, International Conference on
By Hirokazu Ozaki, Atsusi Kara, Zixue Cheng
Issue Date:October 2009
pp. 3-8
In this paper we investigate the user-perceived availability and Mean Time to Failure (MTTF) of M-for-N shared protection systems with a finite number of repairers. We assume that there are M backup units, N mutually independent users’ (working) units, and...
 
RFID-Based Personalized Behavior Modeling
Found in: Ubiquitous, Autonomic and Trusted Computing, Symposia and Workshops on
By Hui-Huang Hsu, Zixue Cheng, Timothy K. Shih, Chien-Chen Chen
Issue Date:July 2009
pp. 350-355
In this research, we aim at building an intelligent system that can detect abnormal behavior for the elderly at home. Deployment of RFID tags at home helps us collect the daily movement data of the elderly. The clustering technique is then used to build a ...
 
Scalable and Secure Routing for Large-Scale Sensor Networks
Found in: Embedded and Ubiquitous Computing, IEEE/IFIP International Conference on
By Feilong Tang, Minyi Guo, Minglu Li, Zhijun Wang, Zixue Cheng
Issue Date:December 2008
pp. 300-305
Routing is an important issue in any type of networks. Multiple-hop based routing in sensor networks suffer performance downgrade from too many hops with the increase of the size of sensor nodes, as well as various attacks. A number of approaches have been...
 
A Ubiquitous Learning System Using Co-learning Ubiquitous Pet for Enhancing Educational Effect
Found in: Computer and Information Technology, IEEE 8th International Conference on
By Xianzhi Ye, Lei Jing, Zixue Cheng
Issue Date:July 2008
pp. 494-500
In recent years, with the improving of ubiquitous technology, ubiquitous learning combined with tiny ubiquitous computing devices has provided great educational effect for users. In the aspect of learning process in traditional ubiquitous learning systems,...
 
A Support Method for Improving Learner?s Learning Habit Using Behavior Analysis in a Ubiquitous Environment
Found in: Parallel Processing Workshops, International Conference on
By Mianxiong Dong, Kaoru Ota, Zixue Cheng, Guojun Wang
Issue Date:September 2007
pp. 67
With the great progress of technologies, computers are embedded into everywhere to make our daily life convenient, efficient and comfortable. Further more, most of them are small, powerful, intelligent and invisible. In a ubiquitous computing environment, ...
 
Methods and Technologies for Enhancing and Optimizing Power Plant Inspection Procedures
Found in: Computer and Information Technology, International Conference on
By Kamen Kanev, Zixue Cheng, Nikolay Mirenkov
Issue Date:October 2007
pp. 605-609
This paper considers different methods and approaches for improving power plant inspection procedures through innovative technological means. Main objectives are to provide timely, context dependent assistance and advice to human inspectors of power plant ...
 
Innovative Mobile Phone Services Based on Next Generation Infrastructure in Japan A Survey
Found in: Computer and Information Technology, International Conference on
By Akira Sasaki, Kazuaki Yamauchi, Wenxi Chen, Michael Cohen, Daming Wei, Zixue Cheng
Issue Date:October 2007
pp. 491-496
In this survey, we review current mobile phone technology and market in Japan in various fields. We also consider next-generation mobile phone infrastructure and innovative services, describing how future mobile infrastructure works by introducing some cut...
 
Functional Safety Problems in the Ubiquitous Environment
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Lei Jing, Zixue Cheng
Issue Date:May 2007
pp. 435-439
Sensor networking has emerged as a promising tool for monitoring and actuating the devices of the physical world, employing self-organizing networks of battery-powered wireless sensors that can sense, process, and communicate. Though many specific technica...
 
Functional Safety Problems in the Ubiquitous Environment
Found in: Advanced Information Networking and Applications Workshops, International Conference on
By Lei Jing, Zixue Cheng
Issue Date:May 2007
pp. 1035-1040
With the progress of wireless networks, sensor networks, RF-ID networks, etc. ubiquitous environment providing context-aware service to users everywhere becomes possible, so that our living and working environment becomes more convenient. On the other hand...
 
A Situation-aware Support Model and Its Implementation
Found in: Frontier of Computer Science and Technology, Japan-China Joint Workshop on
By Zixue Cheng, Tongjun Huang
Issue Date:November 2006
pp. 172-177
Ubiquitous Computing becomes a popular research field, with the progress of sensor networks, automatic identification techniques etc. One of the hottest topics in ubiquitous computing is context-aware service, provided based on users? context, e.g. locatio...
 
A Ubiquitous Learning System for Improving Quality of Learner?s Behaviors Based on Shaping Principle
Found in: Computer and Information Technology, International Conference on
By Shengguo Sun, Zixue Cheng, Lei Jing, Tongjun Huang, Hui-Huang Hsu
Issue Date:September 2006
pp. 216
E-learning becomes a very important part in one?s learning progress especially in self-learning. In recent years, ubiquitous systems can even support the learning progress in real world, not only on PCs and mobile phones. Even mobile devices can be taken w...
 
A Ubiquitous Education Support Method based on Analysis of Learning Patterns Using Rule-Based Reasoning
Found in: Advanced Information Networking and Applications, International Conference on
By Shengguo Sun, Mizuo Kansen, Qiu Han, Tongjun Huang, Aiguo He, Zixue Cheng
Issue Date:April 2006
pp. 663-668
Many support methods based on learner?s learning behaviors and psychological states have been proposed with the progress on Web-based learning. However, the learning in real world is the most important part in one?s learning. Researches on learning support...
 
A Proposal on a Learner?s Context-aware Personalized Education Support Method based on Principles of Behavior Science
Found in: Advanced Information Networking and Applications, International Conference on
By Zixue Cheng, Qiu Han, Shengguo Sun, Mizuo Kansen, Tomohiro Hosokawa, Tongjun Huang, Aiguo He
Issue Date:April 2006
pp. 341-345
With the progress of ubiquitous techniques and devices, such as RF-ID and sensors, etc., invisible computers are embedded in one?s life and working environment, such as applicants, furniture, stationeries etc. A ubiquitous network environment provides pers...
 
Zone-based Traffic Load Balancing to Ensure Quality of Service (QoS) in Distributed Systems
Found in: Parallel and Distributed Systems, International Conference on
By Ashraf Uddin Ahmed, Senro Saito, Zixue Cheng
Issue Date:July 2005
pp. 590-594
<p>We propose a method for the sharing of capacity among zones of a communication network. Our approach can be employed either when a zone owner wishes to sell capacity for a specified period of time to a number of different zones, or when zones coop...
 
A Personalized Ubiquitous Education Support Environment by Comparing Learning Instructional Requirement with Learner?s Behavior
Found in: Advanced Information Networking and Applications, International Conference on
By Zixue Cheng, Shengguo Sun, Mizuo Kansen, Tongjun Huang, Aiguo He
Issue Date:March 2005
pp. 567-573
With the progress of ubiquitous techniques and devices, such as RF-ID and sensors, etc., invisible computers are embedded in one?s life and working environment, such as applicants, furniture, stationeries etc. Research on ubiquitous environment becomes ver...
 
Zone-Based Routing Algorithm for Congestion Control over the Internet
Found in: Advanced Information Networking and Applications, International Conference on
By Ashraf Uddin Ahmed, Senro Saito, Zixue Cheng
Issue Date:March 2005
pp. 453-458
With the rapid growth of information technology over the past few years severe congestion problems have resulted. Many existing models have been proposed to control the congestion for a single network device (router, link etc.). The main problem is when th...
 
Pseudo-Surface Based Network Camera Smart Control
Found in: Advanced Information Networking and Applications, International Conference on
By Aiguo He, Zixue Cheng, Tongjun Huang, Yue Zhao
Issue Date:March 2005
pp. 586-590
<p>Network camera is widely used in a lot of fields, such as remote monitoring, video conference. However, in almost network camera systems, the camera remote control is realized by using a remote controller or a personal computer with a crude user i...
 
Research on Web Education System with Personalized Navigations
Found in: Advanced Information Networking and Applications, International Conference on
By Guozhen Zhang, Zixue Cheng, Aiguo He, Akio Koyama, Tongjun Huang
Issue Date:March 2004
pp. 451
The research on web-based learning is a hot research topic in recent years. But the personalized learning support is limited in most researches, because the human cognitive processes and educational psychology-based study method are not considered. Our pre...
 
Information Flow Model and Estimations for Services on the Internet
Found in: Advanced Information Networking and Applications, International Conference on
By Ashraf Uddin Ahmed, Zixue Cheng, Senro Saito
Issue Date:March 2004
pp. 499
The Internet information flow is a big challenge for the real world. Both technical and non-technical users need to see the current traffic status of their own ISP or zone. Even if some users curiously wanted to see other zones or the global traffic status...
 
An Efficient Distributed Method for Acceptable Allocation of Resources Based on a Concession Policy
Found in: Advanced Information Networking and Applications, International Conference on
By Tongjun Huang, Zixue Cheng, Akio Koyama, Aiguo He, Guozhen Zhang
Issue Date:March 2003
pp. 477
Distributed resource allocation is a fundamental problem in construction of distributed systems. Though a lot of distributed algorithms have been developed for the problem, many of them are only designed to satisfy the desired quality of the requested reso...
 
An Agent Based Programming Language Learning Support System
Found in: Computers in Education, International Conference on
By Hegd Mungunsukh, Zixue Cheng
Issue Date:December 2002
pp. 148
In this paper, we describe an agent based a programming language learning support system for novice programmers in a distance-learning environment. The intention of this research work is to construct a learning support system, which enables learners to eff...
 
An Agent Based Matchmaking System Using Knowledge Base
Found in: Distributed Computing Systems Workshops, International Conference on
By Leonard Barolli, Akio Koyama, Zixue Cheng, Norio Shiratori
Issue Date:July 2002
pp. 142
With the spread of Internet, the number of users and hosts has been increased exponentially. Also, newly emerging services try to provide users with more enhanced Quality of Service (QoS). The increase of users and hosts and the enhancement of QoS have cau...
 
An Agent Based Education System for Cellular Phone
Found in: Database and Expert Systems Applications, International Workshop on
By Akio Koyama, Akira Sasaki, Zixue Cheng, Leonard Barolli
Issue Date:September 2001
pp. 0198
Abstract: The cellular phone is now the most popular information terminal that anyone can use freely anywhere and anytime. In this research, we propose a Mobile Education System (MES) and an extended Mobile HTTP (MHTTP) protocol. The MES can support the st...
 
Design of SQ3R-Based Support Method for Course Contents Provision in Distance Learning Systems
Found in: Distributed Computing Systems Workshops, International Conference on
By Guozhen Zhang, Ken'ichi Saitou, Zixue Cheng, Akio Koyama, Aiguo He, Tongjun Huang
Issue Date:April 2001
pp. 0326
Abstract: In this paper, we propose a learning support method for course provision in distance learning system, based on effective study method SQ3R. SQ3R is developed based on educational psychology. It is proved that SQ3R can improve learner's learning e...
 
A New Method for Constructing Efficient Local Coteries
Found in: Information Networking, International Conference on
By Zixue Cheng, Yutaka Wada, Satoru Hashimoto, Aiguo He, Tongjun Huang
Issue Date:February 2001
pp. 512
Distributed resource allocation is a fundamental problem in development of distributed systems. Solutions for the problem are required to guarantee the mutual exclusive use of a resource, and avoid deadlock and starvation. Coteries is an efficient communic...
 
Design of a Real-time Interactive Tele-Exercise Classroom for Computer Exercises over a Gigabit Network
Found in: Information Networking, International Conference on
By A. He, Zixue Cheng, Tongjun Huang, Ryohei Nakatani, Yuichi Amadatsu, Akio Koyama, Shoichi Noguchi, Yue Zhao
Issue Date:February 2001
pp. 757
This paper proposes a Tele-Exercise Classroom for computer exercises over the Japan Gigabit Network. In this paper, the requirements for constructing the Tele-Exercise Classroom be discussed. The main features of the classroom are (1) a teacher can monitor...
 
Performance Evaluation of an Adaptive Ring Access Protocol for Super High-Speed Networks
Found in: Information Networking, International Conference on
By Akio Koyama, Zixue Cheng, Leonard Barolli
Issue Date:February 2001
pp. 201
As the number of World Wide Web (WWW) users have been growing, the network traffic over the Internet have been increased. As a result, the Internet has been suffering from a chronic congestion. To improve this situation, it is necessary to develop a super ...
 
An Agent-based Personalized Distance Learning System
Found in: Information Networking, International Conference on
By Akio Koyama, Zixue Cheng, Leonard Barolli, Akira Tsuda
Issue Date:February 2001
pp. 895
The Internet has becoming very popular and many education learning systems which use the Internet are proposed. Now exist many stand alone education systems. But, the use of computer networks make possible distance learning which will be a more effective l...
 
A Distributed Solution for Resources Allocation to Overlapping Groups
Found in: Parallel and Distributed Systems, International Conference on
By Zixue Cheng, Yutaka Wada, Shoichi Noguchi, Yao Xue Zhang
Issue Date:July 2000
pp. 73
The distributed resource allocation problem is a well known fundamental problem in distributed systems. Many solutions which avoid the deadlock and starvation have been developed. With the progress of computer networks, however, distributed cooperative gro...
 
A decentralized social algorithm for committee coordination problem
Found in: Autonomous Decentralized Systems, International Symposium on
By Tongjun Huang, Zixue Cheng, M. Osano, N. Shiratori
Issue Date:April 1995
pp. 0345
Abstract: We consider an extended committee coordination problem in an autonomous decentralized social environment. The basic committee coordination problem and a distributed algorithm, as a solution to this problem in a distributed environment, are presen...
 
A model for negotiation among agents based on the transaction analysis theory
Found in: Proceedings ISADS 95. Second International Symposium on Autonomous Decentralized Systems
By Zixue Cheng,M.A.M. Capretz,M. Osano
Issue Date:July 2014
pp. 427,428,429,430,431,432,433
In the research work presented, interactions among the various types of agents in autonomous decentralized systems are based on the theory of transaction analysis (TA) of psychology. Human beings are considered one particular type of autonomous agent. Henc...
 
Efficient Distributed Ranking and Sorting Schemes for a Coterie
Found in: Parallel Architectures, Algorithms, and Networks, International Symposium on
By Zixue Cheng, David S. L. Wei
Issue Date:June 1996
pp. 180
We consider the problems of distributed ranking and sorting on a Coterie, a communication structure which has proven to be a good candidate as underlying interconnection network for distributed processing. Ranking and sorting problems are harder than a con...
 
Magic Ring: a self-contained gesture input device on finger
Found in: Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia (MUM '13)
By Junbo Wang, Lei Jing, Tongjun Huang, Yinghui Zhou, Zixue Cheng
Issue Date:December 2013
pp. 1-4
Control and Communication in the computing environment with diverse equipment could be clumsy, obtrusive, and frustrating even just for finding the right input device or getting familiar with the input interface. In this paper, we present Magic Ring (MR), ...
     
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