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GLOBECOM
2007
IEEE
15 years 5 months ago
2007
IEEE
—The problem of variable sample rate conversion (SRC) has received much attention on account of its applications in software defined radios (SDRs) that must support a wide varie...
GLOBECOM
2007
IEEE
15 years 5 months ago
2007
IEEE
Abstract— Cooperative transmission can greatly improve communication system performance by taking advantage of the broadcast nature of wireless channels. Most previous work on re...
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GLOBECOM
2007
IEEE
15 years 2 months ago
2007
IEEE
In this paper, we derive an optimal resource allocation algorithm for ergodic weighted-sum capacity maximization in OFDMA systems assuming the availability of only partial (imperfe...
GLOBECOM
2007
IEEE
15 years 2 months ago
2007
IEEE
The paper proposes analytical models of two types of Multi-RED queues, WRED and RIO-C, serving as droppers in DiffServ networks. Both are scrutinized under two types of configurati...
GLOBECOM
2007
IEEE
15 years 5 months ago
2007
IEEE
— In this paper we study the multiple antenna time reversal downlink transmission in an ultra-wideband (UWB) communication system which consists of access points and users. The a...