481 search results - page 22 / 97 » Analytic modeling of handoffs in wireless cellular networks |
109
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NCA
2003
IEEE
15 years 2 months ago
2003
IEEE
In recent years, wide bandwidth and low cost wireless LAN (WLAN) technology has emerged as a competitive choice for high speed wireless Internet access. To support the Internet mo...
INFOCOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—Wireless social community networks are emerging as a new alternative to provide wireless data access in urban areas. By relying on users in the network deployment, a wireless co...
109
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TMC
2012
13 years 1 days ago
2012
Abstract—We consider the problem of relay-assisted transmission for cellular networks. In the considered system, a source node together with n relay nodes are selected in a propo...
PERCOM
2007
ACM
15 years 9 months ago
2007
ACM
In this paper we investigate the problem of uneven energy consumptions in a large class of many-to-one sensor networks. In a many-to-one sensor network, all sensor nodes generate ...
105
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SENSYS
2006
ACM
15 years 3 months ago
2006
ACM
Introducing mobile data sinks into wireless sensor networks (WSNs) improves the energy efficiency and the network lifetime, and is demanded for many application scenarios, such a...