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TWC
2010
14 years 4 months ago
Cooperative wireless multicast: performance analysis and power/location optimization
The popularity of multimedia multicast/broadcast applications over wireless networks makes it critical to address the error-prone, heterogeneous and dynamically changing nature of ...
H. Vicky Zhao, Weifeng Su
GLOBECOM
2008
IEEE
15 years 3 months ago
A Secure VANET MAC Protocol for DSRC Applications
— Vehicular ad hoc networking is an important component of Intelligent Transportation Systems. The main benefit of vehicular ad hoc network (VANET) communication is seen in activ...
Yi Qian, Kejie Lu, Nader Moayeri
PC
1998
125views Management» more  PC 1998»
14 years 9 months ago
A High-Performance Active Digital Library
We describe Javaflow and Paraflow, the client and server parts of a digital library, providing high-performance data-retrieval and data-mining services, with emphasis on user in...
Roy Williams, Bruce Sears
COLCOM
2008
IEEE
15 years 3 months ago
GroupBanter: Supporting Serendipitous Group Conversations with IM
This paper describes GroupBanter, a tool for supporting serendipitous group conversations using instant messaging. We investigate the potential of ephemeral group conversations by ...
Kori Inkpen, Steve Whittaker, Mary Czerwinski, Rol...
TWC
2008
129views more  TWC 2008»
14 years 9 months ago
Lifetime maximization for amplify-and-forward cooperative networks
Power allocation strategies are devised to maximize the network lifetime of amplify-and-forward (AF) cooperative networks in this work. We consider the scenario where one source an...
Wan-Jen Huang, Yao-Win Peter Hong, C. C. Jay Kuo