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Now showing items 11-20 of 52
Power control and RB allocation for LTE uplink
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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
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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
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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 ...
Sparsity-aware joint frame synchronization and channel estimation: Algorithm and USRP implementation
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Institute of Electrical and Electronics Engineers Inc.
, 2017 , Conference Paper)
Conventional correlation-based frame synchronization techniques can suffer significant performance degradation over multi-path frequency-selective channels. As a remedy, in this paper we consider joint frame synchronization ...
Design and analysis framework for sparse FIR channel shortening
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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 ...
Efficient collaborative spectrum sensing under the smart primary user emulation attacker network
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Institute of Electrical and Electronics Engineers Inc.
, 2015 , Conference Paper)
In this paper, collaborative spectrum sensing to detect random signals corrupted by Gaussian noise in the presence of Primary User Emulation Attackers (PUEAs) is studied. We consider smart PUEAs which aims at increasing ...
Qatar Green Schools Initiative: Energy Management System with Cost-Efficient and Lightweight Networked IoT
(
Institute of Electrical and Electronics Engineers Inc.
, 2020 , Conference Paper)
With the growing need of developing real-time energy management and automation systems, building energy efficiency is of large focus in recent research. In particular, school buildings require special attention to occupants' ...
Performance Evaluation of No-Pairing ECC-Based KPABE on IoT Platforms
(
Institute of Electrical and Electronics Engineers Inc.
, 2020 , Conference Paper)
Internet of Things (IoT) networks operating in lightweight resource-constrained devices have been growing constantly in a wide range of areas. Such networks collect sensitive information over time that represent the users' ...