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156
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
—This paper proposes an algorithm for the adaptive adjustment of the transmission rate of VoIP sources based on the voice quality estimated at the receiver. This adjustment is ac...
178
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract—Recently packet scheduling algorithms such as Packetized GPS (PGPS), Worst-case Fair Weighted Fair Queueing (WF2 Q) and Self-Clocked Fair Queueing (SCFQ) have been propo...
141
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Application Level Gateways and firewalls are commonly used to enforce security policies at network boundaries, especially in large-sized business networks. However, se...
193
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— The combined OFDM/SDMA approach has raised lots of research interests recently as it appears to be quite suitable for future broadband wireless transmission. In order to build ...
155
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— In cellular systems a large reuse distance reduces cochannel interference while a small reuse distance increases bandwidth allocated to each cell. The optimal reuse dis...