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CCGRID
2006
IEEE
15 years 6 months ago
QoS Oriented Resource Reservation in Shared Environments
Resource sharing across different computers and organizations makes it possible to support diverse, dynamic changing resource requirements of distributed applications. Reservation...
Ming Wu, Xian-He Sun, Yong Chen
GLOBECOM
2006
IEEE
15 years 6 months ago
A Distributed Opportunistic Access Scheme for OFDMA Systems
Abstract— In this paper, we propose a distributed opportunistic access scheme for uplink OFDMA systems. The sub-carriers are grouped into several sub-channels. Users access these...
Dandan Wang, Hlaing Minn, Naofal Al-Dhahir
ICALT
2006
IEEE
15 years 6 months ago
A Relationship between e-Learning Performance and Personality
This paper investigated whether learner’s personality features might have effects on uses of Web-based Hypermedia Systems, which has been used in the electronic learning (e-Lear...
Amal Al-Dujaily, Hokyoung Ryu
ICAT
2006
IEEE
15 years 6 months ago
Study on Data Collaboration Service for Collaborative Virtual Geographic Environment
The use of Collaborative Virtual Geographic Environments (CVGE) is one of the most promising uses of virtual reality in geographic field. Data collaboration can support multi-direc...
Jun Zhu, Jianhua Gong, Hua Qi, Tao Song
VTC
2006
IEEE
160views Communications» more  VTC 2006»
15 years 5 months ago
Chip-interleaved Multi-rate CDMA with 2-dimensional OVSF Spreading
—Chip interleaving technique has been proposed for DS-CDMA to eliminate the multiple-access interference (MAI). In this paper, we develop this technique to provide the single- or...
Le Liu, Fumiyuki Adachi