115 search results - page 4 / 23 » Outdating Outdated Objects |
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate (BER) as well as channel capacity of Alamouti space time coded OFDM systems in case of direc...
ICC
2008
IEEE
14 years 1 months ago
2008
IEEE
—An improved SINR metric is proposed for the random beamforming scheme introduced by Sharif and Hassibi, when the channel observation used to compute the SINR is known to be nois...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, Opportunistic Beamforming for HSDPA is considered. Opportunistic Beamforming can jointly increase the system throughput and the quality of service in multiuser c...
FOMI
2008
13 years 9 months ago
2008
I develop a few suggestions how formal ontology can meet industry and practice. This is not just a matter of useful ontology-based applications. That is a necessary but also rather...
SEMWIKI
2008
13 years 8 months ago
2008
Even though wikis helped start the web 2.0 phenomenon, they currently run the risk of becoming outdated. In order to find out what aspects of wikis will survive and how wikis might...