12084 search results - page 293 / 2417 » Effect Systems with Subtyping |
177
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TWC
2008
15 years 7 months ago
2008
In this paper, real-time video transmission with quality of service (QoS) assurance over orthogonal frequency division multiplexing (OFDM) wireless systems is studied. Three quasi-...
199
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TWC
2008
15 years 7 months ago
2008
In this paper, we investigate an optimal power loading algorithm for an OFDM-based cognitive radio (CR) system. The downlink transmission capacity of the CR user is thereby maximiz...
248
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TWC
2008
15 years 7 months ago
2008
This paper presents an iterative receiver for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems over time-variant wireless channels. T...
244
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JOT
2010
15 years 5 months ago
2010
The selection of software architecture style is an important decision of design stage, and has a significant impact on various system quality attributes. To determine software arc...
221
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PPNA
2011
15 years 2 months ago
2011
The proliferation of novel wireless network technologies creates new opportunities for complex peerto-peer information dissemination systems. A key challenge that remains in this a...