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118
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ICC
2007
IEEE
15 years 11 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...
136
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ICC
2007
IEEE
15 years 11 months ago
2007
IEEE
— This paper analyzes the performance of a system architecture for the Authentication, Authorization, and Accounting (AAA), in a scenario where 3G users generate traffic and invo...
113
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Convolutional spreading CDMA with cyclic prefix (CS-CDMA/CP) enables multiuser interference-free (MUI-free) transmission over multipath channels with the use of zero correlation zo...
154
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
This paper reports on a promising approach for solving problems found when Multi Protocol Label Switching (MPLS), soon to be a dominant protocol, is used in core network systems. D...
131
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
Satellite communication systems exhibit important and unique features that qualify them to be an integral part of a global ubiquitous information system. Given the universality of ...