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» Heuristics for Network Coding in Wireless Networks
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ICIP
1998
IEEE
16 years 1 months ago
Video Transcoding for Resilience in Wireless Channels
We describe a method to maintain an acceptable quality for video transported over wireless networks under timevarying conditions. We use a transcoder to modify the resilience of t...
Gustavo de los Reyes, Amy R. Reibman, Justin C.-I....
SASN
2006
ACM
15 years 5 months ago
Diversify sensor nodes to improve resilience against node compromise
A great challenge in securing sensor networks is that sensor nodes can be physically compromised. Once a node is compromised, attackers can retrieve secret information (e.g. keys)...
Abdulrahman Alarifi, Wenliang Du
ICCSA
2010
Springer
15 years 6 months ago
Authentication - Based Medium Access Control to Prevent Protocol Jamming: A-MAC
Abstract. Recently, Wireless Local Area Network (WLAN) is used by enterprises, government, and the military, as well as small office and home offices. Although it is convenient, it...
Jaemin Jeung, Seungmyeong Jeong, Jaesung Lim
SAC
2003
ACM
15 years 5 months ago
TinyGALS: A Programming Model for Event-Driven Embedded Systems
Networked embedded systems such as wireless sensor networks are usually designed to be event-driven so that they are reactive and power efficient. Programming embedded systems wit...
Elaine Cheong, Judith Liebman, Jie Liu, Feng Zhao
MSWIM
2005
ACM
15 years 5 months ago
Trade-offs in bit-rate allocation for wireless video streaming
One of the central problems in video transmission over lossy channels is the choice of source and channel coding rates to allocate the available transmission rate optimally. In th...
Vladimir Vukadinovic, Gunnar Karlsson