1625 search results - page 141 / 325 » Achievable performance improvements provided by cooperative ... |
GLOBECOM
2009
IEEE
15 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 ...
TMC
2010
14 years 8 months ago
2010
—The key feature of many emerging pervasive computing applications is to proactively provide services to mobile individuals. One major challenge in providing users with proactive...
WCNC
2010
IEEE
14 years 8 months ago
2010
IEEE
—In this paper, we present a novel multi-carrier spread spectrum (MCSS) system which uses Parallel Sequence Spread Spectrum (PSSS) as its spreading transform. This technique call...
MOBISYS
2008
ACM
15 years 10 months ago
2008
ACM
Wireless interfaces are major power consumers on mobile systems. Considerable research has improved the energy efficiency of elongated idle periods or created more elongated idle ...
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GLOBECOM
2008
IEEE
15 years 4 months ago
2008
IEEE
—Recently, the turbo-detected Sphere Packing (SP) aided Space-Time Block-Coding (STBC) STBC-SP scheme was demonstrated to provide useful performance improvements over conventiona...