20197 search results - page 3445 / 4040 » Comparing Computational Power |
182
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
— Most of the existing WLAN MAC protocols can only provide limited service differentiation. In this paper, we propose a novel token-based scheduling scheme for precise and quanti...
142
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
— As for today, radio spectrum resource is rigidly partitioned for dedicated purposes. The exclusive license of fixed size spectrum blocks separated by guard bands easily solves...
188
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
Abstract— Heterogeneous multicast is an efficient communication scheme especially for multimedia applications running over multihop networks when multicast receivers in the same...
198
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
— This paper describes a combined modulation scheme for time hopping ultra wideband (TH-UWB) radio systems using on-off keying (OOK) and pulse shape modulation (PSM). For this sc...
147
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ICC
2007
IEEE
16 years 25 days ago
2007
IEEE
— The quality of communications in mobile ad-hoc networks is largely determined by the topological stability. Characterizing the mobility of mobile nodes (e.g. how often they mov...