130 search results - page 26 / 26 » Robust Frequency Hopping for Interference and Fading Channel... |
SIGCOMM
2009
ACM
13 years 11 months ago
2009
ACM
This paper presents SoftRate, a wireless bit rate adaptation protocol that is responsive to rapidly varying channel conditions. Unlike previous work that uses either frame recepti...
JSAC
2006
13 years 5 months ago
2006
Multicarrier direct-sequence code-division multiple access (MC-DS-CDMA) becomes an attractive technique for the future fourth-generation (4G) wireless system because it can flexibl...
WISEC
2010
ACM
13 years 10 months ago
2010
ACM
Key management in wireless sensor networks does not only face typical, but also several new challenges. The scale, resource limitations, and new threats such as node capture and c...
ICDCS
2011
IEEE
12 years 4 months ago
2011
IEEE
Abstract—Intentional interference constitutes a major threat for communication networks operating over a shared medium where availability is imperative. Jamming attacks are often...
VTC
2007
IEEE
13 years 11 months ago
2007
IEEE
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...