626 search results - page 50 / 126 » Power Control for User Cooperation |
ACSAC
2002
IEEE
14 years 2 months ago
2002
IEEE
Active Spaces are physical spaces augmented with heterogeneous computing and communication devices along with supporting software infrastructure. This integration facilitates coll...
INFOCOM
2003
IEEE
14 years 3 months ago
2003
IEEE
—We consider dynamic routing and power allocation for a wireless network with time-varying channels. The network consists of power constrained nodes that transmit over wireless l...
RECSYS
2009
ACM
14 years 4 months ago
2009
ACM
We propose a novel collaborative recommendation approach to take advantage of the information available in user-created lists. Our approach assumes associations among any two item...
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract—In this paper we aim to solve the multiuser multiinput multi-output (MIMO) downlink beamforming problem. The transmitter is a multi-antenna base-station broadcasting to ...
ISCC
2007
IEEE
14 years 4 months ago
2007
IEEE
Multimedia Broadcast Multicast Services (MBMS), introduced in Third Generation Partnership Project (3GPP) Release 6, is a point-to-multipoint downlink bearer service that addresse...