180 search results - page 29 / 36 » Double-differential coding for orthogonal space-time block c... |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
Abstract—In this paper, we propose a training-based channel estimation scheme for large non-orthogonal space-time block coded (STBC) MIMO systems. The proposed scheme employs a b...
ISLPED
1998
ACM
13 years 11 months ago
1998
ACM
CT This paper investigates the low power implementation issues of the soft-output Viterbi algorithm (SOVA), a building block for turbo codes. By briefly explaining the theory of t...
INFOCOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—The performance of randomized network coding can suffer significantly when malicious nodes corrupt the content of the exchanged blocks. Previous work have introduced error corr...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
For a family/sequence of Space-Time Block Codes (STBCs) C1, C2, . . . , with increasing number of transmit antennas Ni, with rates Ri complex symbols per channel use, i = 1, 2, . ....