5350 search results - page 50 / 1070 » Space and time in eco-ontologies |
ECBS
2007
IEEE
15 years 4 months ago
2007
IEEE
The paper addresses software implementation of large sparse systems of Boolean functions. Fast evaluation of such functions with the smallest memory consumption is often required ...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—In this paper, we investigate diversity gain in coding for a 2-user multiple-access-channel (MAC) with cooperating transmitters–the MAC with relaying. We propose a simple dist...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— In this paper, we consider the design of synchronization-aware distributed space-time codes, which we denote as diagonal distributed space-time codes (DDSTC), for N relay nodes...
105
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GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— In this paper we evaluate outage performance of a cooperative transmission protocol over fading channels that requires a number of relaying nodes to employ a distributed space-...
115
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GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract—This paper analyzes the performance of multipleinput multiple-output (MIMO) systems with transmit and receive antenna selection (T-RAS). The average bit error rate (BER)...