1652 search results - page 190 / 331 » Power Iteration Clustering |
127
click to vote
WIMOB
2008
IEEE
15 years 10 months ago
2008
IEEE
—In this paper, we propose two robust precoder designs for multiple-input multiple-output (MIMO) broadcast channels with imperfect channel state information (CSI). First, we cons...
132
click to vote
VTC
2006
IEEE
15 years 10 months ago
2006
IEEE
— In this paper, we investigate the adaptive resource allocation problem in multiuser multihop OFDM systems. Assuming that base station(BS) knows all channel information, we form...
132
click to vote
INFOCOM
2005
IEEE
15 years 10 months ago
2005
IEEE
— We consider wireless sensor networks with multiple gateways and multiple classes of traffic carrying data generated by different sensory inputs. The objective is to devise joi...
152
click to vote
ASPDAC
2005
ACM
15 years 6 months ago
2005
ACM
— This paper presents a multiple-voltage high-level synthesis methodology for low power DSP applications using algorithmic transformation techniques. Our approach is motivated by...
133
click to vote
CORR
2008
Springer
15 years 4 months ago
2008
Springer
In this paper, we consider a cognitive radio (CR) network in which the unlicensed (secondary) users are allowed to concurrently access the spectrum allocated to the licensed (prim...