375 search results - page 55 / 75 » Accessible Capacity of Secondary Users |
ICPP
2008
IEEE
15 years 4 months ago
2008
IEEE
—Data replications is a typical strategy for improving access performance and data availability in Data Grid systems. Current works on data replication in Grid systems focus on t...
DKE
2007
14 years 10 months ago
2007
The periodic broadcasting of frequently requested data can reduce the workload of uplink channels and improve data access for users in a wireless network. Since mobile devices hav...
107
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ISCC
2007
IEEE
15 years 4 months ago
2007
IEEE
Wireless operators incorporate multiradio access technologies aiming at expanding their customer base and benefiting from synergies of existing and planned infrastructure. The res...
80
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TRIDENTCOM
2006
IEEE
15 years 4 months ago
2006
IEEE
— Telecommunication networks have rapidly added staggering amounts of capacity to their long haul networks at low costs per bit using DWDM technologies. Concurrently, there has b...
WOWMOM
2006
ACM
15 years 4 months ago
2006
ACM
In this paper we experimentally study the relationship between resource utilization in the wireless LAN and the quality of VoIP calls transmitted over the wireless medium. Specifi...