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196
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GLOBECOM
2007
IEEE
16 years 1 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...
180
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GLOBECOM
2007
IEEE
16 years 1 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...
178
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GLOBECOM
2007
IEEE
16 years 1 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...
174
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GLOBECOM
2007
IEEE
16 years 1 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...
141
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HASE
2007
IEEE
16 years 1 months ago
2007
IEEE
Wireless LANs (WLAN) are becoming ubiquitous, as more and more consumer electronic equipments start to support them. This creates new security concerns, since hackers no longer ne...