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» Performance of group communication over ad-hoc networks
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NOSSDAV
2005
Springer
14 years 2 months ago
Adjusting forward error correction with quality scaling for streaming MPEG
Packet loss can severely impact streaming video quality. Repair techniques protect streaming video from packet loss but at the price of a reduced effective transmission rate when...
Huahui Wu, Mark Claypool, Robert E. Kinicki
CHI
2009
ACM
14 years 10 months ago
Predicting tie strength with social media
Social media treats all users the same: trusted friend or total stranger, with little or nothing in between. In reality, relationships fall everywhere along this spectrum, a topic...
Eric Gilbert, Karrie Karahalios
WWW
2004
ACM
14 years 10 months ago
Educanext: a framework for sharing live educational resources with isabel
EducaNext is an educational mediator created within the UNIVERSAL IST Project which supports both, the exchange of reusable educational materials based on open standards, as well ...
Juan Quemada, Gabriel Huecas, Tomás de Migu...
CRYPTO
2005
Springer
97views Cryptology» more  CRYPTO 2005»
14 years 2 months ago
Generic Transformation for Scalable Broadcast Encryption Schemes
Broadcast encryption schemes allow a message sender to broadcast an encrypted data so that only legitimate receivers decrypt it. Because of the intrinsic nature of one-to-many comm...
Jung Yeon Hwang, Dong Hoon Lee, Jongin Lim
TIT
2008
129views more  TIT 2008»
13 years 9 months ago
Cooperative Fading Regions for Decode and Forward Relaying
Abstract--Cooperative transmission protocols over fading channels are based on a number of relaying nodes to form virtual multiantenna transmissions. Diversity provided by these te...
Stefano Savazzi, Umberto Spagnolini