2242 search results - page 243 / 449 » Using Simulation in Call Centers |
121
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CNSR
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, conceptual frequency rate, a new frequency definition suitable for query stream mining, is introduced. An online single-pass algorithm called OFSD (Online Frequent...
155
Voted
GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
—In this paper, we propose a novel protocol called VC-MAC that utilizes the concept of cooperative communication tailored for vehicular networks, especially for gateway downloadi...
135
Voted
GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
119
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— We propose the novel concept of cooperation for deafness prevention in directional antenna ad hoc networks, along with a low-complexity multiuser detector specialised for these...
118
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— As the capacity of the two-dimensional coherent optical memory (2D-COM) increases, the bit error rate (BER) performance of the system is degraded due to increased twodimensiona...