4356 search results - page 400 / 872 » Communicating Transactions - (Extended Abstract) |
203
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PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— A continuously increasing demand for higher spectral efficiencies in mobile communications will require next generation cellular systems to employ a very dense reuse o...
189
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— In this paper, we analyze DS-CDMA/OFDM spectrum sharing system based on opportunistic spectrum access (OSA). In this system, the primary network air interface is based ...
198
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract— Diversity can play an important role in the performance improvement of a communication system in fading channels. The achievable performance with signal space diversity...
182
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COMSWARE
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Multihop wireless networks are ideal as infrastructures for location-aware network applications, particularly for disaster recovery operations. However, one missing com...
170
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ICC
2007
IEEE
16 years 1 months 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...