646 search results - page 9 / 130 » A Spatially Dependent Communication Model for Ubiquitous Sys... |
GLOBECOM
2006
IEEE
14 years 2 months ago
2006
IEEE
— Spatially multiplexed multi-carrier code division multiplexing (SM-MC-CDM) communications with turbo coding is considered over correlated and uncorrelated multiple input multip...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
—This paper presents a downlink performance analysis of a Layered Random Beamforming (LRB) - MIMO-OFDMA Physical Layer (PHY) as applicable to future generation wireless communica...
MOBIHOC
2009
ACM
14 years 9 months ago
2009
ACM
Femto cells are a cost-effective means of providing ubiquitous connectivity in future broadband wireless networks. While their primary purpose has been to improve coverage in curr...
HPCC
2005
Springer
14 years 1 months ago
2005
Springer
In this study, we defined requirements of ubiquitous environment, which users can monitor and control situations of home anytime, anywhere. In addition we developed and built a mod...
EEF
2000
13 years 12 months ago
2000
Markovian models have been used for about a century now for the evaluation of the performance and dependability of computer and communication systems. In this paper, we give a conc...