6800 search results - page 1198 / 1360 » On optimizing collective communication |
DATE
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract—Convergence of communication, consumer applications and computing within mobile systems pushes memory requirements both in terms of size, bandwidth and power consumption...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract— We propose an intercell downlink orthogonal frequency division multiple access (OFDMA) scheduling technique in a sectorized cellular network. Adjacent sectors from neig...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—Current 802.11 networks do not typically achieve the maximum potential throughput despite link adaptation and crosslayer optimization techniques designed to alleviate many cause...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—This paper proposes a new preprocessing scheme for rate-one quasi-orthogonal space-time block code (QO-STBC), which requires no channel state information at the transmitter. We ...
GLOBECOM
2009
IEEE
14 years 5 months ago
2009
IEEE
—This paper analyzes the carrier-to-interference ratio of the so-called shotgun cellular system (SCS). In the SCS, basestations are placed randomly according to a two-dimensional...