2392 search results - page 395 / 479 » Channel-Hopping Multiple Access |
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
Abstract— In this paper different scheduling algorithms applied to cellular CDMA (code division multiple access) systems with different duplexing modes are studied. In particular...
110
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VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
— Wireless local area networks offer a range of transmitted data rates that are to be selected according to estimated channel conditions. However, due to packet overheads and con...
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
Motivated by the increasing popularity of OFDMA, this paper studies the sum-rate optimality of OFDMA as an uplink multicarrier multiple-access scheme. We address the relationship ...
VTC
2006
IEEE
15 years 5 months ago
2006
IEEE
This paper presents a hybrid automatic repeat request (HARQ) with variable spreading factor (VSF) suitable for a multicarrer code division multiple access (MC-CDMA). We consider a ...
136
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ADVIS
2006
Springer
15 years 5 months ago
2006
Springer
Recently many researchers have focused on management of historical trajectories of moving objects due to numerous size of accumulated data over time. However, most of them are conc...