1259 search results - page 222 / 252 » Analysis of Movement and Mobility of Wireless Network Users |
WMI
2001
15 years 1 months ago
2001
The General Packet Radio Service extends the existing GSM mobile communications technology by providing packet switching and higher data rates in order to efficiently access IPbas...
103
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ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
— Wireless technologies are rapidly evolving and the users are demanding the possibility of changing its point of attachment to the Internet (i.e. default router) without breakin...
103
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IEICET
2007
14 years 11 months ago
2007
Abstract. In ubiquitous networks, Mobile Nodes (MNs) may often suffer from performance degradation due to the following two reasons: (1) reduction of signal strength by an MN’s m...
SIMUTOOLS
2008
15 years 1 months ago
2008
In this paper, we present the design and the implementation of a novel scheme for the multicast transmission of data over Universal Mobile Telecommunications System (UMTS) network...
103
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WIMOB
2007
IEEE
15 years 6 months ago
2007
IEEE
In this paper, ranging process in IEEE 802.16e OFDMA systems is analyzed and performance is evaluated. Ranging process provides initial network entry, uplink synchronization, and ...