6465 search results - page 921 / 1293 » On the Evaluation of Quality of Context |
167
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ISCC
2006
IEEE
16 years 27 days ago
2006
IEEE
— Security and QoS are two main issues for a successful wide deployment of multicast services. For instance, in a multicast streaming application, a receiver would require a data...
183
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MMM
2006
Springer
16 years 27 days ago
2006
Springer
Similarity search in large multimedia databases is an important issue in nowadays multimedia environment. Multimedia objects such as music videos usually consist of multiple repre...
174
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VTC
2006
IEEE
16 years 27 days ago
2006
IEEE
— We propose a new multicast scheduling scheme which can achieve the proportional fair (PF) allocation in the wireless cellular systems. In case of multicast, the scheduler in th...
143
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VTC
2006
IEEE
16 years 27 days ago
2006
IEEE
Abstract— In this paper, we consider the unclaimed subcarriers that no user feeds back in an opportunistic OFDMA system with a per sub-carrier power constraint. Unclaimed subcarr...
168
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CONEXT
2006
ACM
16 years 26 days ago
2006
ACM
According to the application domain, Wireless Sensor Networks (WSNs) differ in a number of ways (e. g., deployment strategy, node mobility, available resources, node heterogeneity...