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WCNC
2010
IEEE
14 years 10 months ago
Codebook Design for Memory-Based Quantization of Precoder Matrix in Low-Rate Feedback MIMO Systems with Temporally Correlated Fa
—An important transmitter adaptation technique used in multiple-input multiple-output (MIMO) communication systems is precoding based on the dominant right-singular vectors of th...
Pradeepa Yahampath, Are Hjørungnes
WCNC
2008
IEEE
15 years 6 months ago
How Much Improvement Can We Get From Partially Overlapped Channels?
—Partially Overlapped Channel (POC) based design, has been identified recently as a promising technique to overcome the capacity bottleneck facing wireless engineers in various ...
Zhenhua Feng, Yaling Yang
CORR
2008
Springer
106views Education» more  CORR 2008»
14 years 12 months ago
Outer Bounds for Multiple Access Channels with Feedback using Dependence Balance
We use the idea of dependence balance to obtain a new outer bound for the capacity region of the discrete memoryless multiple-access channel with noiseless feedback (MAC-FB). We co...
Ravi Tandon, Sennur Ulukus
ENTCS
2008
102views more  ENTCS 2008»
14 years 12 months ago
A Monotonicity Principle for Information Theory
We establish a monotonicity principle for convex functions that enables high-level reasoning about capacity in information theory. Despite its simplicity, this single idea is rema...
Konstantinos Chatzikokolakis, Keye Martin
DATE
2006
IEEE
128views Hardware» more  DATE 2006»
15 years 6 months ago
Efficient link capacity and QoS design for network-on-chip
This paper addresses the allocation of link capacities in the automated design process of a network-on-chip based system. Communication resource costs are minimized under Quality-...
Zvika Guz, Isask'har Walter, Evgeny Bolotin, Israe...