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118
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TMC
2010
15 years 3 months ago
2010
—In this paper, we consider DS-CDMA/OFDM spectrum sharing systems and obtain the achievable capacity of the secondary service under different subchannel selection policies in the...
112
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TMC
2010
15 years 3 months ago
2010
—The third-generation partnership project (3GPP) and 3GPP2 have standardized the IP multimedia subsystem (IMS) to provide ubiquitous and access network-independent IP-based servi...
157
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VTC
2010
IEEE
15 years 3 months ago
2010
IEEE
— The tolerable packet-loss ratio of an Internet Protocol (IP) based wireless networks varies according to the specific services considered. File transfer for example must be er...
123
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ACSAC
2010
IEEE
15 years 2 months ago
2010
IEEE
Patching is a critical security service that keeps computer systems up to date and defends against security threats. Existing patching systems all require running systems. With th...
139
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CHI
2010
ACM
15 years 2 months ago
2010
ACM
Mobile services can provide users with information relevant to their current circumstances. Distant services in turn can acquire local information from people in an area of intere...