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A general framework for the design and analysis of sparse FIR linear equalizers
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Complexity of linear finite-impulse-response (FIR) equalizers is proportional to the square of the number of nonzero taps in the filter. This makes equalization of channels with long impulse responses using either zero-forcing ...
Quasi-sparsest solutions for quantized compressed sensing by graduated-non-convexity based reweighted ?1minimization
(
European Signal Processing Conference, EUSIPCO
, 2016 , Conference Paper)
In this paper, we address the problem of sparse signal recovery from scalar quantized compressed sensing measurements, via optimization. To compensate for compression losses due to dimensionality reduction and quantization, ...
On quantized compressed sensing with saturated measurements via convex optimization
(
European Signal Processing Conference, EUSIPCO
, 2016 , Conference Paper)
In this paper, we address the problem of sparse signal recovery, from multi-bit scalar quantized compressed sensing measurements, where the saturation issue is taken into account. We propose a convex optimization approach, ...
A guaranteed performance of a green data center based on the contribution of vital nodes
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
In order to satisfy the need for the critical computing resources, many data center architectures proposed to house a huge number of network devices. These devices are used to achieve the highest performance in case of ...
Power control and RB allocation for LTE uplink
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
According to 3GPP standards, the Single Carrier Frequency Division Multiple Access (SC-FDMA) was adopted for Uplink transmission in LTE networks. As multiple mobiles may have access to neighboring base stations simultaneously, ...
RB allocation based on genetic algorithm in cloud radio access networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
This work proposes a method to optimize the resource block allocation in the cloud radio access network for a long term evolution system. This approach consists in three steps. First, the baseband unit collects the required ...
VacoNet: Variable and connected architecture for data center networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Todays data centers may contain tens of thousands of computers with progressively more specialized and expensive equipments. Thus, the research community has proposed various interconnect topologies e.g FatTree, Dcell and ...
PTNet: A parameterizable data center network
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
This paper presents PTNet, a new data center topology that is specifically designed to offer a high and parameterized scalability with just one layer architecture. Furthermore, despite its high scalability, PTNet grants a ...
Energy-efficient based on cluster selection and trust management in cooperative spectrum sensing
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Cooperative spectrum sensing (CSS) has been proposed as a solution for radio spectrum resources scarcity problem. Clustering technique is introduced to increase the performance of CSS and overcome the shadowing and fading ...
Design and analysis framework for sparse FIR channel shortening
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
A major performance and complexity limitation in broadband communications is the long channel delay spread which results in a highly-frequency-selective channel frequency response. Channel shortening equalizers (CSEs) are ...