56 search results - page 8 / 12 » tit 2011 |
127
click to vote
TIT
2011
14 years 10 months ago
2011
Abstract—This work addresses the computational complexity of achieving the capacity of a general network coding instance. We focus on the linear capacity, namely the capacity of ...
114
click to vote
TIT
2011
14 years 10 months ago
2011
For integer r satisfying 0 ≤ r ≤ p − 2, a sequence family Ωr of polyphase sequences of prime period p, size (p − 2)pr , and maximum correlation at most 2 + (r + 1) √ p...
130
click to vote
TIT
2011
14 years 10 months ago
2011
New families of near-complementary sequences are presented for peak power control in multicarrier communications. A framework for near-complementary sequences is given by the expl...
108
click to vote
TIT
2011
14 years 10 months ago
2011
—Secure communication protocols over a single-relay system in the presence of a multiple-antenna eavesdropper are investigated. When there is no direct link between the source an...
166
click to vote
TIT
2011
14 years 10 months ago
2011
Loopy belief propagation has been employed in a wide variety of applications with great empirical success, but it comes with few theoretical guarantees. In this paper we analyze t...