2268 search results - page 4 / 454 » Modeling wireless shadow networks |
VTC
2007
IEEE
15 years 3 months ago
2007
IEEE
— The characterization of downlink traffic power is an important issue for the design of efficient call admission control (CAC) and radio resource management (RRM) procedures. In...
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
— In wireless communications, shadow fading can cause at least 6 dB power loss for 10% of the time [1]. Early detection of shadow fading plays an important part in facilitating t...
VTC
2010
IEEE
14 years 7 months ago
2010
IEEE
— Systematic Luby Transform (SLT) codes constitute rateless codes, which are capable of adaptively adjusting their code rate depending on the channel quality without any explicit...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Accurate analysis and simulation in multi-hop (sensor, ad hoc, and mesh) networks requires accurate representation of physical layer fading processes. Current models either ignore...
101
Voted
JCM
2008
14 years 9 months ago
2008
An analytical model is developed to solve the power-rate assignment problem for multi-rate CDMA systems and calculate the probability density function (PDF) for the downlink traffi...