5638 search results - page 326 / 1128 » On presence |
140
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—The Internet AS level topology, upon which BGP4 runs, plays a vital role in the analysis and study of the global routing behavior. However, the study of the topology itself is n...
157
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— One of the main concerns in ultra wide band (UWB) impulse radio (IR) technology is the presence of severe multiple access interference (MAI). Efficient receivers should theref...
198
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—In this paper, the IEEE 802.16 protocol is investigated with respect to the bandwidth provision problem arising at the Medium Access Control (MAC) layer. The aim is to optimally...
182
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—Establishing robust communications in the presence of Doppler rate is a requirement for several waveforms such as SATCOM and HF. In this paper, we motivate the need to model Dop...
166
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— This paper addresses the performance evaluation of multi-carrier code division multiple access systems both at physical and TCP levels. A partial equalization technique improvi...