19 search results - page 4 / 4 » Optimum Power and Rate Allocation for Coded V-BLAST: Average... |
TWC
2008
13 years 4 months ago
2008
Abstract--The closed-form exact bit error rate (BER) expressions of generalized orthogonal space-time block codes (OSTBCs) are first derived for quadrature amplitude modulation (QA...
TSP
2008
13 years 4 months ago
2008
Abstract--This paper proposes and analyzes differential modulation schemes for two cooperation protocols in multinode cooperative wireless networks; namely, multinode differential ...
ICHIT
2009
Springer
13 years 11 months ago
2009
Springer
In this paper we provide an adaptive modulation approach that uses adaptive pilot symbols which both pilot spacing and power allocation on pilot symbols are optimized in single in...
CORR
2010
Springer
13 years 3 months ago
2010
Springer
—In energy harvesting communication systems, an exogenous recharge process supplies energy for the data transmission and arriving energy can be buffered in a battery before consu...