14424 search results - page 270 / 2885 » Modeling Radio Networks |
183
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VTC
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—Careful modeling of the radio channel characteristics is an important issue for system level simulations. While a number of detailed path loss, shadowing and fast fading...
188
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ICC
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract--Generative models are created to be used in the design and performance assessment of high layer wireless communication protocols and some error control strategies. Genera...
154
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VTC
2008
IEEE
16 years 29 days ago
2008
IEEE
— A dense urban cellular environment contains many different locations where a line-of-sight or specular signal component from the base station is present. The small scale fading...
147
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
— Cross-layer optimization (CLO) promises significant gains in comparison to a conventional system design, which does not allow for information exchange across layers. One of th...
161
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ICC
2007
IEEE
16 years 28 days ago
2007
IEEE
Abstract— In ultra-wideband impulse radio (UWB-IR) systems, multipath-delayed received pulses may overlap if two consecutive multipaths arrive within less than the pulse duration...