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173
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— Motivated by the recent findings of super-diffusive patterns in mobility traces, we investigate the impact of superdiffusive behavior of mobile nodes on contact-based metrics ...
185
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— This paper investigates minimizing mutual interferences in wireless ad hoc networks by means of topology control. Prior work defines interference as a relationship between link...
161
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— In this paper, we propose an adaptive system for improving videophone transmission over EDCA. We consider that a videophone contains a constant bit rate (CBR) voice source and ...
184
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—This paper studies the problem of minimizing symbol loss probability while keeping the system throughput above a certain threshold in downlink transmission of future OFDMA based...
188
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—Dynamic spectrum access has become a promising approach that can coordinate different users’ access to adapt to spectrum dynamics to improve spectrum efficiency. However, use...