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TSP
2016
47views more  TSP 2016»
10 years 3 months ago
Performance Analysis of Spatial Smoothing Schemes in the Context of Large Arrays
This paper addresses the statistical behaviour of spatial smoothing subspace DoA estimation schemes using a sensor array in the case where the number of observations N is signifi...
Gia-Thuy Pham, Philippe Loubaton, Pascal Vallet
TSP
2016
55views more  TSP 2016»
10 years 3 months ago
Performance-Complexity Analysis for MAC ML-Based Decoding With User Selection
—This work explores the rate-reliability-complexity limits of the quasi-static K-user multiple access channel (MAC), with or without feedback. Using high-SNR asymptotics, the wor...
Hsiao-feng Lu, Petros Elia, Arun Kumar Singh
TSP
2016
61views more  TSP 2016»
10 years 3 months ago
Learning in an Uncertain World: MIMO Covariance Matrix Optimization With Imperfect Feedback
In this paper, we present a distributed learning algorithm for the optimization of signal covariance matrices in Gaussian multiple-input and multiple-output (MIMO) multiple access...
Panayotis Mertikopoulos, Aris L. Moustakas
TSP
2016
57views more  TSP 2016»
10 years 3 months ago
Online Anomaly Detection Under Markov Statistics With Controllable Type-I Error
We study anomaly detection for fast streaming temporal data with real time Type-I error, i.e., false alarm rate, controllability; and propose a computationally highly efficient o...
Huseyin Ozkan, Fatih Ozkan, Suleyman Serdar Kozat
TSP
2016
45views more  TSP 2016»
10 years 3 months ago
Parallel Two-Way Relaying in Cooperative OFDMA Cellular Systems
—Consider a parallel two-way relaying orthogonal frequency division multiple access (PTWR-OFDMA) scheme in which mobile terminals (MTs) are divided into near-nodes (NNs) and far-...
Sai Jin, Li Ping