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Your search keyword '"Wei-jia Jia"' showing total 4 results
Start Over Author "Wei-jia Jia" Topic computer science
4 results on '"Wei-jia Jia"'

2. Medical Image Registration Based on Modified Spring-Mass Model

Author

Xiao-Nan Luo, Yong-Yi Gong, Hou-Seng Huang, and Wei-Jia Jia

Subjects
Computer Networks and Communications, Hardware and Architecture, Computer science, business.industry, Image registration, Computer vision, Artificial intelligence, Spring (mathematics), business, Computer Graphics and Computer-Aided Design, Software
Published
2009

3. Bandwidth Reservation Using Velocity and Handoff Statistics for Cellular Networks

Author

Kam-Yiu Lam, Chuan-Lin Zhang, and Wei-Jia Jia

Subjects
business.industry, Computer science, Quality of service, Real-time computing, Blocking (statistics), Communications system, Computer Science Applications, Theoretical Computer Science, Offered load, Computational Theory and Mathematics, Handover, Hardware and Architecture, Statistics, Bandwidth (computing), Cellular network, Overhead (computing), Mobile telephony, business, Software, Computer network
Abstract

The percentages of blocking and forced termination rates as parameters representing quality of services (QoS) requirements are presented. The relation between the connection statistics of mobile users in a cell and the handoff number and new call number in next duration in each cell is explored. Based on the relation, statistic reservation tactics are raised. The amount of bandwidth for new calls and handoffs of each cell in next period is determined by using the strategy. Using this method can guarantee the communication system suits mobile connection request dynamic. The QoS parameters: forced termination rate and blocking rate can be maintained steadily though they may change with the offered load. Some numerical experiments demonstrate this is a practical method with affordable overhead.

Published
2006

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