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ICDCS
2000
IEEE
15 years 10 months ago
Scalable QoS Guaranteed Communication Services for Real-Time Applications
In this paper, we propose an approach to flow-unaware admission control, which is combination with an aggregate packet forwarding scheme, improves scalability of networks while g...
Byung-Kyu Choi, Dong Xuan, Chengzhi Li, Riccardo B...
WCNC
2010
IEEE
15 years 4 months ago
Sensing and Communication Tradeoff for Cognitive Access of Continues-Time Markov Channels
—Dynamic spectrum access (DSA) aims to improve spectrum efficiency via spectrum sensing and optimal spectrum access. An essential component in DSA is the joint design of sensing...
Xin Li, Qianchuan Zhao, Xiaohong Guan, Lang Tong
SIGMETRICS
2003
ACM
165views Hardware» more  SIGMETRICS 2003»
15 years 11 months ago
A hybrid systems modeling framework for fast and accurate simulation of data communication networks
In this paper we present a general hybrid systems modeling framework to describe the flow of traffic in communication networks. To characterize network behavior, these models use...
Stephan Bohacek, João P. Hespanha, Junsoo L...
MASS
2010
248views Communications» more  MASS 2010»
15 years 4 months ago
Adaptive exploitation of cooperative relay for high performance communications in MIMO ad hoc networks
With the popularity of wireless devices and the increase of computing and storage resources, there are increasing interests in supporting mobile computing techniques. Particularly...
Shan Chu, Xin Wang
CHI
2008
ACM
15 years 8 months ago
Do visualizations improve synchronous remote collaboration?
Information visualizations can improve collaborative problem solving, but this improvement may depend on whether visualizations promote communication. In an experiment on the effe...
Aruna D. Balakrishnan, Susan R. Fussell, Sara B. K...