942 search results - page 136 / 189 » Telecommunications Networks |
151
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— In this paper we evaluate outage performance of a cooperative transmission protocol over fading channels that requires a number of relaying nodes to employ a distributed space-...
143
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
— A novel cooperative multiple access protocol for packet speech communications is proposed. Cooperation is achieved through a relay node and by exploiting the silence periods du...
140
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Abstract—Increasing interest in sensor networking and ubiquitous computing has created a trend towards embedding more and more intelligence into our surroundings. This enables th...
137
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
—Previous studies of receive diversity have carefully modeled the impact of spatial correlation and antenna coupling on the signal component at the receiver. By contrast, relativ...
132
Voted
GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
In this paper, we present a novel integer programming (IP) optimization formulation for downlink OFDM subchannel allocations in a multicell system and propose viable sub-optimal so...