4714 search results - page 19 / 943 » The Complexity of Iterated Multiplication |
WCE
2007
13 years 11 months ago
2007
—Interleave division multiple access (IDMA) and orthogonal frequency division multiplexing – interleave division multiple access (OFDM-IDMA) have been proposed for beyond third...
VTC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Interleave Division Multiple Access (IDMA) is a promising air interface for future wireless networks. Optimization of access schemes regarding cross user aspects is also a topi...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— We focus on iterative detection for the uplink of a multi-carrier (MC) code division multiple access (CDMA) system based on orthogonal frequency division multiplexing (OFDM). T...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
—In this paper, we present an iterative algorithm for channel complex gains estimation with inter-sub-carrierinterference (ICI) reduction in orthogonal-frequency-divisionmultiple...
JSAC
2006
2006
Multicarrier multiple access is sum-rate optimal for block transmissions over circulant ISI channels
13 years 9 months ago
Abstract--Multicarrier multiple access with channel knowledge and prescribed power at the transmitters is shown to maximize the sum-rate for circulant intersymbol-interference (ISI...