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183
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IEEEIAS
2009
IEEE
16 years 1 months ago
2009
IEEE
: An adaptive threshold for early termination is proposed in this paper to enhance the cross octagonal search algorithm (COSA)[1]. In block motion estimation, search patterns have ...
190
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
— The proliferation of wireless and mobile devices has fostered the demand of context aware applications, in which location is often viewed as one of the most significant context...
265
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—The paper deals with efficient distribution of timely information to flows of mobile devices. We consider the case where a set of Information Dissemination Devices (IDDs) broa...
174
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Delay tolerant Ad-hoc Networks leverage the mobility of relay nodes to compensate for lack of permanent connectivity and thus enable communication between nodes that are...
173
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—The back-pressure algorithm is a well-known throughput-optimal algorithm. However, its delay performance may be quite poor even when the traffic load is not close to network ca...