375 search results - page 68 / 75 » Accessible Capacity of Secondary Users |
AINA
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— Research on context-aware systems is usually usercentric and thus focussed on the context of a specific user to serve his or her needs in an optimized way. In this pap...
69
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ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Cross-layer optimization (CLO) promises significant gains in comparison to a conventional system design, which does not allow for information exchange across layers. One of th...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— Adding SDMA capabilities to modern wireless communication systems like IEEE 802.16 WiMAX promises high system capacity gains but raises the problem of combining orthogo...
101
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ICPADS
2006
IEEE
15 years 4 months ago
2006
IEEE
Data replications is a typical strategy for increasing access performance and data availability in Data Grid systems. Current work on data replication in Grid systems focuses on i...
107
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ARCS
2004
Springer
15 years 1 months ago
2004
Springer
Abstract. Certificate-based authentication of parties provides a powerful means for verifying claimed identities, since communicating partners do not have to exchange secrets in ad...