626 search results - page 87 / 126 » Power Control for User Cooperation |
115
Voted
WCNC
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—Using cooperative transmission, two or more singleantenna users can share their antennas to achieve spatial diversity in a slow fading channel. One relaying protocol tha...
147
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
Dynamic spectrum leasing can greatly enhance the spectrum efficiency and encourage more flexible services in the spectrum market. This paper presents a detailed analytical study of...
162
Voted
EAGC
2003
Springer
15 years 9 months ago
2003
Springer
Application layer networks are software architectures that allow the provisioning of services requiring a huge amount of resources by connecting large numbers of individual compute...
142
Voted
ICRA
2008
IEEE
15 years 10 months ago
2008
IEEE
— In this work, we have extended the concept of constrained motion control of robots to surgical tasks that require multiple robots. We present virtual fixtures to guide the mot...
153
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INFOCOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Cognitive radio (CR) is a revolution in radio technology and is viewed as an enabling technology for dynamic spectrum access. This paper investigates how to design distributed alg...