29908 search results - page 54 / 5982 » On the complexity of communication complexity |
VTC
2008
IEEE
14 years 4 months ago
2008
IEEE
—In this paper, we consider the problem of precoding in large multiuser MISO systems, where by ‘large’ we mean i) large number of transmit antennas (Nt) at the base station o...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
—In this paper, a lattice-reduction-aided (LRA) With such an approximation, the complexity of VP is greatly minimum mean square error (MMSE) vector precoding (VP) is reduced. pro...
MOBIHOC
2006
ACM
14 years 9 months ago
2006
ACM
To date, topology control in wireless ad hoc and sensor networks--the study of how to compute from the given communication network a subgraph with certain beneficial properties--h...
NOMS
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract—The security mechanisms employed in current networked environments are increasingly complex, and their configuration management has an important role for the protection...
INFOCOM
2006
IEEE
14 years 4 months ago
2006
IEEE
— We study the complexity of a spectrum of design problems for optical networks in order to carry a set of demands. Under wavelength division multiplexing (WDM) technology, deman...