20126 search results - page 3479 / 4026 » Timed Transition Systems |
193
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VTC
2006
IEEE
16 years 1 months ago
2006
IEEE
— We propose a new multicast scheduling scheme which can achieve the proportional fair (PF) allocation in the wireless cellular systems. In case of multicast, the scheduler in th...
200
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VTC
2006
IEEE
16 years 1 months ago
2006
IEEE
—The OFDM signals have a problem of high peak-to-average power ratio (PAPR). Hence, a large transmit-power backoff or amplitude clipping is required. The amplitude clipping cause...
192
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VTC
2006
IEEE
16 years 1 months ago
2006
IEEE
A major drawback of the Orthogonal Frequency Division Multiplex (OFDM) principle is the high dynamic range of the transmit signal. The transmit Power Amplifier (PA) and other ele...
182
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VTC
2006
IEEE
16 years 1 months ago
2006
IEEE
— Broadband wireless packet access will be the core technology of the next generation mobile communication systems. For very high-speed and high-quality packet transmissions, the...
165
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WCRE
2006
IEEE
16 years 1 months ago
2006
IEEE
Research on maintenance task structure modeling has so far examined only how often program artifacts are modified, and what information can be deduced from modification records....