M
Mai Vu
Researcher at Tufts University
Publications - 163
Citations - 3920
Mai Vu is an academic researcher from Tufts University. The author has contributed to research in topics: Relay & Communication channel. The author has an hindex of 27, co-authored 159 publications receiving 3656 citations. Previous affiliations of Mai Vu include Harvard University & Stanford University.
Papers
More filters
Journal ArticleDOI
Cognitive radio networks
TL;DR: This article highlights some of the recent information theoretic limits, models, and design of these promising networks of intelligent, adaptive wireless devices called cognitive radios.
Journal ArticleDOI
MIMO Wireless Linear Precoding
Mai Vu,Arogyaswami Paulraj +1 more
TL;DR: This article provides a tutorial of linear precoding for a frequency- flat, single-user MIMO wireless system, examining both theoretical foundations and practical issues.
Journal ArticleDOI
On the primary exclusive region of cognitive networks
TL;DR: Borders on the primary exclusive radius RO and the guard band isinp are determined to guarantee an outage performance for the primary user, even with an arbitrarily large number of cognitive users uniformly distributed with constant density outside the primaryexclusive region.
Journal ArticleDOI
Optimal linear precoders for MIMO wireless correlated channels with nonzero mean in space-time coded systems
Mai Vu,Arogyaswami Paulraj +1 more
TL;DR: This paper proposes linear precoder designs exploiting statistical channel knowledge at the transmitter in a multiple-input multiple-output (MIMO) wireless system, using a convex optimization framework to minimize the Chernoff bound on the pairwise error probability (PEP) between a pair of block codewords.
Journal ArticleDOI
MISO Capacity with Per-Antenna Power Constraint
TL;DR: In closed-form, the capacity and the optimal signaling scheme for a MISO channel with per-antenna power constraint are established and two cases of channel state information are considered: constant channel known at both the transmitter and receiver, and Rayleigh fading channel known only at the receiver.