53 search results - page 9 / 11 » Optimal Channel Training in Uplink Network MIMO Systems |
ICC
2007
IEEE
14 years 2 days ago
2007
IEEE
— This paper considers a fading relay channel where the total transmit power used is constrained to be equal to that of the standard single-hop channel. The relay channel used op...
ICC
2007
IEEE
14 years 2 days ago
2007
IEEE
— This paper addresses a low complexity frequency offset estimator for multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems over freque...
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
—Despite much research on the throughput of relaying networks under idealized interference models, many practical wireless networks rely on physical-layer protocols that preclude...
TWC
2010
13 years 13 days ago
2010
It is known that Wideband Code-Division Multiple Access (W-CDMA) networks are limited by interference more than by any other single effect. Due to the frequency selectivity of the ...
COR
2008
13 years 5 months ago
2008
In this paper we determine the optimal fraction c of the uplink channel capacity that should be dedicated to the contention channel in a DOCSIS cable network in order to minimize ...