2880 search results - page 374 / 576 » Using Channels for Multimedia Communication |
172
Voted
ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— The use of constant-power, rate-adaptive M-QAM transmission with an amplify-and-forward cooperative system is proposed. The upper bound expressions are derived for the outage p...
157
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— This work presents a new amplify-and-forward (AF) cooperative multiple input multiple output (MIMO) transmission scheme based on phase sweep transmit diversity. In a single hop...
146
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VTC
2008
IEEE
16 years 1 months ago
2008
IEEE
— New GNSS signals are usually characterized by the presence of secondary codes and high data rates that can make the sign of the transmitted signal change each primary code peri...
177
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GLOBECOM
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper discusses how the cognitive radio concept can be extended to allow the system not only to manage shared resources such as spectrum, but to use this knowledge to optimize...
163
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In this paper, we propose a novel signaling scheme and corresponding noncoherent fusion rules for wireless sensor networks. In the proposed scheme, sensors transmit censored de...